Best Eccotemp Heaters in 2026
- Products Evaluated
- 36
- Reviews Analyzed
- 8,769
- Brands Ranked
- 9
When you are looking to upgrade your water heating solution, specifically within the realm of tankless electric technology, you are likely seeking a balance of space efficiency, energy savings, and consistent performance. Eccotemp heaters have carved out a significant niche by specializing in point-of-use and whole-home tankless electric water heaters. Unlike traditional tank models that keep a massive volume of water hot 24/7—leading to significant standby heat loss—these units heat water on demand. This guide is designed to help you navigate the technical nuances of tankless electric heating so you can choose a unit that matches your plumbing infrastructure and hot water demands.
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Showing 20 of 20Chromex Tankless Heater Descaler Kit - Just Add Vinegar or Your Own Descaler
- 4 Piece Tankless Water Heater Flush Kit. Helps maintain and extend the lifespan of your tankless water heater
- Kit comes with 3.5 gallon bucket with lid, 1/6 HP Pump, and 2 Steel hoses. Just add 2-3 gallons of vinegar or your own descaling solution
- Works with most all tankless water heaters such as Rinnai, Bosch, Noritz, Rheem, Takagi, Tempra, Navien, Ecosmart, Stiebel, Eccotemp, Atmor, Trutankless, Marey Power, and others.
- 6 Foot hoses easily connect to tankless heater valves, and the kit will clean most heaters in 30 minutes or less! Usage instructions are included as an info-graphic on this listing as well as with your kit.
- Chromex manufactures a variety of quality tools for both the do it yourself-er and the professional. We know that sometimes things can get a bit messy. We are here to help! Please contact us with any questions or concerns. All our products also come with a 1-year warranty and hassle-free returns.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| True Energy | 9.79 | Yes | Yes | Yes |
You might wonder if spending over a hundred dollars on a cleaning kit is overkill, but neglecting mineral buildup is a much more expensive mistake. The Chromex Descaler Kit turns a daunting maintenance task into a manageable thirty-minute DIY project. It includes everything essential: a 3.5-gallon bucket, a reliable 1/6 HP pump, and two six-foot steel hoses that reach your heater valves with ease. You simply add your own vinegar or preferred descaling solution to the bucket, and the system does the heavy lifting. It is compatible with a massive range of brands, from Rinnai and Bosch to Navien and Rheem, making it a versatile addition to any home toolkit. Instead of calling a professional for every flush, this kit gives you the autonomy to extend your heater's lifespan yourself.
Kelaro Tankless Water Heater Flushing Kit - Just add Vinegar Descaler
- ***Kit requires 2 gallons of white vinegar*** Not included. Some tankless manufacturers recommend using vinegar or another cleanser for flushing their equipment. Can also save money if you have vinegar at home already.
- Helps maintain the performance and extend the life of your tankless hot water heater. Easy directions for DIY Homeowner use.
- Includes 1/8 HP Utility Pump, 6 Ft Color Coded Hoses, 3.5 Gallon Bucket with EZ Open Lid & Instructions for using vinegar. Peel Off Lid is super flexible and much easier to remove than traditional paint bucket lids.
- Easily connects to tankless isolation valves using supplied 6' Color Coded Hoses.
- Works with Rheem, Bosch, Noritz, Rinnai, Takagi, Navien, Stiebel, Atmor, Ecosmart, Eccotemp, Marey Power, Tempra, Trutankless and others.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Zurety | 9.92 | No | No | No |
Most homeowners settle for declining hot water pressure and inefficient heating, but the Kelaro Tankless Water Heater Flushing Kit offers a proactive way to protect your investment. Instead of calling a professional for every descaling task, this DIY kit empowers you to maintain your unit's performance yourself. It comes packed with everything needed for a standard flush, including a 1/8 HP utility pump, color-coded hoses, and a 3.5-gallon bucket featuring a remarkably easy-to-peel lid. While you will need to provide your own two gallons of white vinegar, the setup is incredibly straightforward and compatible with major brands like Rinnai, Bosch, and Navien. It is a smart, cost-effective solution for anyone looking to extend the lifespan of their tankless system without the premium service call fees.
Camplux ME40 Mini Tank Electric Water Heater 4-Gallon with Cord Plug,120 Volts
- Saving Energy & Money- Built in insulation foam, reduces heat loss. 4-gallon point-of-use mini-tank fits under your sink to provide hot water right where you need it.
- High Quality Built & Elegant Design- Camplux electric water heater has glass-lined tank for long service life and easy to maintain. Elegant streamline design cover, made your kitchen more pretty.
- UL Approval Safety - Thermostat Control allows adjustment of water temperature. High Limit device provide protection while overheating.
- 43.3‘’ cord plugs into 120 volt outlet for independent installation or in-line with a large hot water source.(Max. water pressure is 150 PSI, CSA listed Temperature & Pressure relief valve included)
- Can be shelf, wall or floor mounted. Simply tap into the cold water line and install the water heater directly at the sink to provide hot water. Product dimension:11.75" W x 22" H x 10.38" D.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Camplux | 9.67 | Yes | Yes | Yes |
Why should you settle for waiting minutes for lukewarm water when you can have instant heat right at the sink? The Camplux ME40 is a clever solution for small spaces, designed to tuck neatly under a counter to provide immediate point-of-use hot water. I was impressed by the build quality, specifically the glass-lined tank that promises a long service life and the built-in insulation foam that helps keep your energy bills down by reducing heat loss. It is incredibly versatile too, as you can mount it on a shelf, the wall, or even let it sit on the floor. With a standard 120-volt plug and a streamlined cover, it integrates into your kitchen without looking like a piece of industrial machinery.
Electric Tankless ECOTOUCH 18kW on Demand Instant Hot Water Heater 240V, Self-Modulation Point of Use Hot Water Heater Whole House ECO180B Black
ECOTOUCH 18kW Electric Tankless Whole House Water Heater
- 【INSTANT & SUFFICIENT HOT WATER】 With real powerful 18kW smart heating system, the tankless hot water heater electric ECO180B supplies sufficient instant and endless hot water of 120℉ or higher in seconds, no waiting for preheating nor terrible temp fluctuation during shower time any more and no worry of running out of it. Perfect companion for whole house use, including shower, sink faucets, dishwasher, washing machine, etc.
- 【SELF MODULATION INSTANT WATER HEATER】The electric on demand tankless hot water heater ECO180B adjusts exact power input based on current flowrate and temp setting. For example, less power will be consumed by the smart water heater when you reduce water flow, thus, you get ideal temperature instead of scalding hot, which ensures comfortable experience and excellent energy efficiency. Also, optimal energy efficiency of 98% saves considerable electric charge for you.
- 【CONVENIENT USE】The electric tankless water heater 18kW comes with digital display & touch control panel so temp setting is easy job. Best of all, useful information on the screen helps you get full understanding of the working status of the 240v water heater tankless, you needn’t go through hard lesson of temp setting. Now turn on the faucet and let the smart instant hot water heater do the rest.
- 【SAFE and DURABLE】Newly updated and applied with multiple protections, such as leakage protection, over heating protection and auto stop. Every piece electric tankless water heater ECO180B goes through strict tests to ensure 100% safety and it is listed by ETL and qualifies for UL. Inner water and electricity lines are designed to run separately so as to avoid leakage risk and scale build up. You can expect outstanding performance for years to come.
- 【POINT of USE WATER HEATER】The sleek tankless water heater ECO180B is compact as shoes box, making it possible to install anywhere point of use to avoid waste, ideal for shower, kitchen, bar, school and hair salon. Please verify it is the right size for you: 18kW at 240V(only). Dimensions 12.22" (W) x 17.25" (H) x 4.02" (D). Plumbing connections :3/4" NPT. In order to install 18kW Tankless Water Heater it would requires 240V, 2X40AMP Double Pole Breaker and 2X8AWG/2 wires with Grounding.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| ECOTOUCH | 6.56 | Yes | Yes | Yes |
Most households settle for the frustrating cycle of waiting for a tank to reheat or enduring sudden temperature drops mid-shower, but the ECOTOUCH 18kW changes that dynamic entirely. This unit delivers instant, endless hot water by using a smart self-modulation system that adjusts power based on your specific flow rate. I found the digital touch control panel incredibly intuitive, making it easy to dial in the exact temperature without any guesswork. Because it is compact enough to fit in small spaces and features dedicated internal lines to prevent scale buildup, it is a highly efficient upgrade for any home. You get 98% energy efficiency and the peace of mind that comes with ETL-listed safety protections, ensuring a consistent, scalding-free experience every time you turn on the tap.
thermomate Electric Mini Tank Water Heater, ES700 6.5 Gallons Point of Use Water Heater for Instant Hot Water Under Kitchen Sink Plugin Cabled 120V 14...
thermomate 6.5 Gallon Electric Point of Use Water Heater
- No More Wait for Hot Water - Point of use 6.5 gallons mini tank water heater provides instant hot water where you need it with fast recovery, reducing standby loss. Thermal efficiency up to 99%. Contact us first for any product issues
- Easy Installations - Dimensions 17.7" x 17.7" x 14.6" compact design, can be wall or floor mounted under sink / counter, upgraded plugin to use. Nominal current 12amps
- Adjustable Temperature - Thermostat with 3 temperature level settings, range from 50°F to 149°F with high temperature limit protection, also a freeze mode to prevent tank from freezing
- Premium Quality & Durable - Glass-lined tank for great insulation, temperature and pressure relief valve included, UL Listed ensuring a long service life
- Specifications and Warranty - Dimensions: 17.7"H x 17.7"W x 14.6"D. Weight: 26.5 lbs. Water connections: 1/2" NPT, Electrical requirements: 1.44 kW at 120 volts. Max water pressure: 150PSI. Nominal current: 12A. 3-year Limited Warranty for the tank, 1-year warranty for parts and 24hours customer service
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| thermoflow | 6.59 | Yes | Yes | Yes |
Homeowners struggling with freezing sinks or long waits for warm water in remote bathrooms need the thermomate ES700 immediately. This compact 6.5-gallon unit solves the 'cold water shock' problem by providing instant hot water exactly where you need it, whether that is under a kitchen sink or tucked against a bathroom wall. I found the installation process remarkably straightforward thanks to the upgraded plugin design and the flexible wall or floor mounting options. With a 99% thermal efficiency rating and a glass-lined tank for superior insulation, it manages heat incredibly well. The adjustable thermostat is a standout, offering a specific freeze mode to protect your plumbing during cold snaps, while the high-temperature limit protection keeps everything safe and controlled.
Tankless Water Heater 5.5kw 240V, ECOTOUCH Point-of-Use Digital Display,Electric Instant Hot Water Heater with Self-modulating,Overheating Protection,...
ECOTOUCH 5.5kw Digital Tankless Electric Water Heater
- 【INSTANT & SUFFICIENT HOT WATER】Applied with 5.5KW heating system, the electric water heater supplies instant, consistent and endless hot water of 116℉or higher temp shortly, no waiting for preheat nor terrible temp up & down, perfect companion for sinks. Time to get rid of those "lukewarm" toys.
- 【SMART SELF ADJUSTMENT】The hot water heater adjusts power input based on flow rate and temp setting in real time. For example, less power will be applied by the system when waterflow reduced, thus you still get ideal temperature instead of scalding hot water, which means comfortable experience. Optimal energy efficiency of 98% saves considerable electric charge.
- 【CONVENIENT USE】The tankless water heater comes with digital display & touch control panel so temp setting is easy job. Now turn on the tap and let the smart unit do the rest, you needn’t go through hard lesson about temp setting by a mixer tap without any hint. The Black model comes with Remote control, useful for installation under sink.
- 【SAFE and DURABLE】Applied with multiple protection devices, every piece goes through strict tests to ensure 100% safe. Inner water and electricity lines are designed to run separately so as to avoid leakage or harm of scale build up. Approval by ETL and qualifies for UL, you can expect outstanding performance for years to come.
- 【POINT of USE】The sleek tankless water heater is compact as an oatmeal box, making it possible to install anywhere close to outlet and avoid energy waste. It can be mounted horizontally, vertically, obliquely, ideal for kitchen, bar, school, hospital, community and hair salon. Please verify it is the right size for you: 5.5kW@240V. Dimensions 11" x 7.5" x 2.35". Pipes fittings :1/2" NPT.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| ECOTOUCH | 6.51 | Yes | Yes | Yes |
Imagine scrubbing greasy dishes or washing your hands in a remote salon sink only to be met with a disappointing stream of lukewarm water. The ECOTOUCH 5.5kw tankless heater eliminates that frustration by delivering instant, consistent heat of 116℉ or higher the moment you turn the tap. This compact unit is roughly the size of an oatmeal box, making it an incredible space-saver for under-sink installations in kitchens or bathrooms. I was particularly impressed by the smart self-modulating technology. It adjusts power in real time based on your flow rate to prevent scalding. With a sleek digital touch display and a design that allows for vertical or horizontal mounting, it turns a difficult plumbing task into a seamless, high-efficiency upgrade for any point-of-use setup.
Eccotemp i12-NG Tankless Water Heater
Eccotemp i12-NG Gas Powered Tankless Water Heater
- Whole home indoor, gas powered tankless water heater, rated at 3 GPM that activates only on demand and no pilot light needed, reducing energy consumption
- Sleek, modern design with black tempered glass front panel featuring an easy to use LED display controls
- Features fully automatic temperature controls with an energy saving mode and child lock technology
- Safe electronic ignition system. Plugs into standard 110v electrical outlet with UL-listed cord. Field tested to 5500 ft. elevation (not recommended to be used any higher)
- Uses standard 1/2" NPT water fittings and comes with horizontal venting allowing for a convenient and quick installation
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| No | No | No |
The Eccotemp i12-NG Tankless Water Heater delivers endless hot water through an efficient, on-demand gas system that eliminates the energy waste of a traditional pilot light. I was immediately struck by the sleek black tempered glass front, which makes this unit look more like a piece of modern tech than a standard utility appliance. The LED display makes adjusting temperatures incredibly intuitive, and the inclusion of a child lock provides much-needed peace of mind for families. Installation feels straightforward thanks to the standard 1/2" NPT water fittings and horizontal venting setup. While it is field tested up to 5500 feet, it performs reliably as a whole-home solution for most standard elevations, plugging right into a common 110v outlet.
Eccotemp L5 1.5 GPM Portable Outdoor Tankless Water Heater
Eccotemp Portable Outdoor Tankless Water Heater
- Lightweight, easy to carry, and compact, making it great for camping, off-grid use, washing your pets and outdoor showers.
- Runs on a standard 20 lb. Liquid Propane tank and is equipped with an electronic ignition. Powered by 2 “D” cell batteries, making it ideal for on-the-go.
- Features a safety shut off that is activated when the unit runs longer than 20 minutes or is tilted more than 45 degrees in either direction.
- Low pressure activation of 20 PSI and is easy to connect to any standard garden hose.
- Rated at 1.5 GPM of hot water output. With an achievable temperature range of 50 – 140 degrees F.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amber World Wide | 9.39 | No | No | No |
The Eccotemp L5 redefines off-grid convenience by delivering reliable, instant hot water in a compact, highly portable package. Whether you are setting up a remote campsite or just need a quick outdoor shower for your pets, this unit makes life much easier. It hooks up effortlessly to any standard garden hose and runs on a common 20 lb. propane tank. I was particularly impressed by the safety-first engineering, which includes an automatic shut-off if the unit tilts or runs for more than 20 minutes. With a steady 1.5 GPM flow and a temperature range spanning 50 to 140 degrees, you get consistent warmth without the bulk of a traditional heater. It is a rugged, smart solution for anyone needing hot water on the move.
Eccotemp 1.5 GPM Portable Tankless Water Heater
Eccotemp Portable Tankless Water Heater
- Lightweight, easy to carry, and compact, makes using it for camping, hunting, in your Tiny Home, RV’s, Poolside, Washing Pets, Equestrian, Cleaning Vehicles, Greenhouses or anywhere else that you need instant reliable endless hot water perfect
- Runs on a standard 20 lb. liquid propane tank and is equipped with an electronic ignition. Powered by 2 "D" cell batteries, making it ideal for on-the-go
- CSA certified for use in the US and Canada. This tankless water heater meets and exceeds all safety and efficiency requirements according to the DOE
- Features a safety shut-off that is activated when the unit runs longer than 20 minutes or is tilted more than 45 degrees in either direction
- Low pressure activation of 20 PSI and is easy to connect to any standard garden hose
- Rated at 1.5 Gallons per minute (GPM) of hot water output with an achievable temperature range of 50-120 degrees Fahrenheit
- Limited Manufacturer Warranty (Heat Exchanger: 1 Years, Parts: 1 Years, Free Accessories: 30 days), live chat, appointments for product support, self-help guides will give you peace of mind that the Eccotemp L5 will keep you in hot water for years
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Eccotemp | 5.15 | No | No | No |
You might doubt that such a compact unit could actually deliver consistent warmth, but the Eccotemp 1.5 GPM model proves that portability doesn't have to mean sacrificing reliability. I found that its ability to run off a standard 20 lb. liquid propane tank makes it an absolute lifesaver for off-grid scenarios like camping, RV living, or even just washing pets poolside. It connects effortlessly to a standard garden hose and uses an electronic ignition powered by two D-cell batteries, which is perfect for mobile setups. Safety is clearly a priority here, too, with a built-in shut-off that triggers if the unit tilts or runs for more than 20 minutes. Whether you are in a tiny home or a greenhouse, this little powerhouse provides a steady flow of 50 to 120-degree water exactly when you need it.
Camplux Tankless Water Heater, 2.64 GPM On Demand Instant Hot Water Heater, Propane Tankless Water Heater Indoor, White
Camplux Propane Tankless Instant Hot Water Heater
- 2.64 GPM Instant Hot Water -Camplux high capacity 2.64 GPM propane tankless water heater delivers 2.64 GPM on demand endless hot water ensures instant hot water for any small homes, cabins or apartments. On demand water heater only heats the water when you need it and no waiting for preheat.
- 6-IN-1 Multiple Protection- Flame-out protection, anti-freezing protection (manual drainage needed), over-heating protection, air flow pressure switch protection to ensure the safety. Safe electronic ignition system, plugs into standard 120V electrical outlet with UL-listed cord.
- Easy Installation -The propane water heater uses standard 1/2" NPT water fitting and gas inlet. Comes with 2" horizontal vent pipe,ensures efficient power ventilation. Minimum activation rate: 0.65 GPM. Maximum input rating: 68,000 BTU. Water connection location/size: Bottom/0.5-inch NPT. You will need a gas regulator ( Camplux model KR-106A )&1 pc 5/8" NPT male to 1/2" BSP female gas connector adapter if you want to hook this water heater up to a propane tank.
- Compact Design,Energy saving -The compact size instant hot water heater saves more space than traditional tanks.Trendy and modern design with fahrenheit digital temperature display. Eco and Full gas switch for energy saving and get ideal hot water temperature.
- Considerate Customer Service- Here at Camplux, customer service is everything ! We offer 24 shift hours customer service make the customer experience easy and fast through our live chat, phone support & our online helpdesk. Have a question? Give us a call at (844) 538-7475.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Camplux | 9.68 | Yes | Yes | Yes |
Picture yourself stepping into a chilly cabin or a compact apartment after a long day, only to find a steady stream of hot water waiting for you without the wait of a traditional tank. This Camplux unit delivers a reliable 2.64 GPM on demand, making it a game-changer for small living spaces where footprint matters. I love how the digital Fahrenheit display lets you monitor temperatures at a glance, while the Eco and Full gas switches give you precise control over your energy consumption. It packs a punch with a 68,000 BTU input, yet the compact, modern white design keeps it from looking like an eyesore. Safety is clearly a priority here too, thanks to the six-layer protection system covering everything from flame-out to overheating.
Eccotemp FVI12-LP Liquid Propane Gas Tankless Water Heaters, White
Eccotemp Liquid Propane Tankless Water Heater
- Whole home indoor, gas powered tankless water heater, rated at 3.6 GPM that activates only when in use, making it an energy saver.
- For indoor installation with safe, efficient power ventilation and perfect for any small home, cabin or apartment.
- Easy to read digital temperature display, on a compact and space-saving design with minimal noise output.
- Safe electronic ignition system. Plugs into standard 120v electrical outlet with UL-listed cord.
- Uses standard 1/2" NPT water fittings and is equipped with easy to use manual water temperature controls.Minimum 0.65 GPM flow rate
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| KART IT | 9.60 | No | No | No |
The Eccotemp FVI12-LP Liquid Propane Gas Tankless Water Heater delivers instant, on-demand warmth without the constant energy drain of a traditional tank. I found the compact footprint particularly impressive for tight spaces like cabins or small apartments where every inch counts. It draws power from a standard 120v outlet and uses a safe electronic ignition system to kick in only when you actually turn on the tap. The digital temperature display is crystal clear, making it easy to dial in your preferred heat via the manual controls. Since it only activates during use, you are saving significantly on fuel costs while enjoying a steady 3.6 GPM flow rate. It operates with minimal noise, so you won't be distracted by a loud humming in the background while you relax.
Eccotemp 45HI-NG Indoor 6.8 GPM Natural Gas Tankless Water Heater, White
Eccotemp 45HI-NG Natural Gas Tankless Water Heater
- Whole home indoor, Natural Gas powered tankless water heater, rated at 6.8 GPM that activates only when in use, making it an energy effiecient and perfrect for any home. apartment or townhome!
- The Eccotemp 45H/HI series is CSA Certified for US and Canadian use guaranteeing a safe, easy, and enjoyable installation experience.
- 4" Venting is required for the indoor models. Venting is available for purchase separately or you can purchase the unit and vent kit as a bundle.
- The indoor installation will save space in your home and because it is compact and quiet, you will barely notice it is there.
- Comes with a Temperature and Pressure Relief Valve, a Gas Shut-Off Valve and is equipped with 3/4" NPT fittings.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Northern Tool + Equipment | 9.71 | No | No | No |
Most homeowners settle for bulky, energy-wasting tanks that take up massive amounts of floor space, but the Eccotemp 45HI-NG changes the math entirely. This natural gas-powered unit provides a steady 6.8 GPM flow, activating only when you actually turn on the tap to maximize efficiency. Because it is designed for indoor installation, it tucks away quietly and compactly, making it a game-changer for apartments or townhomes where every square inch matters. You get a professional setup right out of the box with included 3/4" NPT fittings, a gas shut-off valve, and a temperature and pressure relief valve. While you will need to account for 4" venting during installation, the CSA certification ensures that the process is safe and reliable for both US and Canadian homes.
CAMPLUX 120V Tankless Water Heater, Point of Use Instant Hot Water Heater, 3.5KW (TE04B) Hot Water Heater for Sink with Self Modulating Technology, Bl...
CAMPLUX 120V Point of Use Tankless Water Heater
- INSTANTANEOUS HOT WATER HEATER- 3.5kw mini tankless electric water heater differs from a conventional storage type mini water heaters, it fits under your bathroom sink or kitchen sink to provide hot water right where you need it
- SAFE PROTECTION- The 3.5kW tankless water heater comes with overheat protection. ETL safety certified, ensure your safety. Stainless steel and copper component for high efficiency and durability
- SAVE ENERGY- Temperature ranges from 85°F- 131°F. Tankless water heaters provide instantaneous heating and on-demand hot water without preheating, saving up to 50% in energy consumption
- LIGHTWEIGHT INSTALLATION DESIGN- Dimensions : 7.8 W x 6.3 H x 3.9 D Inches. Compact size and weights 4.49 lbs for easily install. Requiring 40A AMP breaker & 10 AWG wire. The minimum water flow for activation just need 0.4 GPM (Only for one sink)
- SMART MODULATION- The rotating digital temperature display and touch control panel allow you to easily read the output water temperature in real time with the touch of a finger. Install the water heater directly under or above the sink to provide constant hot water
- IMPORTANT TIP- This 120 volt tankless water heater MUST HARD WIRED, NO PLUG. MUST be permanently connected to the fixed circuit breaker and it must be installed vertically. DO NOT install it near to tinder or strong magnetic field place
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Camplux | 9.68 | Yes | Yes | Yes |
After weeks of use, the convenience of having instant hot water at a single sink becomes an absolute game-changer for small spaces. This CAMPLUX 3.5KW unit eliminates the frustrating wait for traditional tanks to warm up by providing on-demand heat right where you need it. The smart modulation technology is particularly impressive, allowing you to adjust and monitor your temperature via a sleek touch control panel with a real-time digital display. It is incredibly compact, fitting easily under a kitchen or bathroom sink, and the stainless steel and copper components suggest a level of durability that lasts. Just keep in mind that this requires a professional hard-wired installation with a 40A breaker, as it does not use a standard plug.
Natural Gas Tankless Water Heater, FOGATTI Outdoor 8.1 GPM, 180,000 BTU White Instant Hot Water Heater
FOGATTI Outdoor Natural Gas Tankless Water Heater
- We recommend that all installations of units must be done by the local building and plumbing codes of the installation location and installation be done by a licensed professional.
- The tankless design means you don't have to wait 30 minutes for preheating and unlimited use of hot water.
- 180,000 BTU high heating capacity and maximum 8.1 GPM. It is suitable for 3-5 outlet points, which can satisfy whole family. UEF over 0.81, the high energy conversion rate can effectively reduce energy loss.
- Excellent quality CSA certified in the United States and Canada. Adopting the world's most advanced technology, superior safety and durability.
- Using built in forced exhaust fan at the bottom ensures stable combustion and eliminates the influence of external wind. Compact design for easy installation.
- FOGATTI provides free replacement within 30 days, and 5 years warranty on the heat exchanger and 2 years warranty on other parts. The above-mentioned labor costs are extra from 31 days.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Fogatti Water Heater | 6.94 | Yes | Yes | Yes |
Imagine a busy Saturday morning where the shower is running, the dishwasher is on, and the kitchen sink is in use, yet nobody has to worry about the water suddenly turning ice-cold. The FOGATTI 180,000 BTU tankless unit eliminates those frustrating waits for preheating by providing instant hot water on demand. With a flow rate of up to 8.1 GPM, it easily handles three to five outlets simultaneously, making it a reliable powerhouse for a whole family. The built-in forced exhaust fan is a standout feature because it maintains stable combustion even when external winds pick up. While you definitely need a licensed professional to handle the installation to meet local plumbing codes, the high energy conversion rate and CSA certification offer real peace of mind regarding long-term efficiency and safety.
Tankless 4.21GPM 16L Outdoor Portable GasHot Instant Propane Water Heater with Digital Display Multi-Protection for Camping Trips Boat Cabins
Forimo Portable Propane Tankless Water Heater
- 【Premiun Water Heater】-Tankless Water Heater with CSA Approved Regulator, with more safety protection such as flame failure device, anti-freezing protection,over heating protection,Just need 3.6PSI of water pressure,4.21 gallons of hot water can be output per minute. The maximum temperature raise is 167 °F,Applicable only Propane(LPG)
- 【Efficient & Energey Saving】-The Propane Water Heater exchanger and main burner are desinged with advanced combustion technology to decrease gas consumption and burning noise.Maximum power output 68000btu/hour, you will get instant endless hot water easily wherever you are.Compact and lightweight structure with 11.5% energy saving technology,so you can get more hot water for less money.
- 【Portable Design】-Portable Water Heater size and lightweight make the water heater easy to carry and allow you to enjoy an amazing hot shower after a long day of camping, in your RV, or for giving your pet a bath,Size: 21.65x5.9x13.4 inches,Gas Hot Water Heater is Powered by 2 pcs size "D"cell Batteries.
- 【Complete Accessories】-This tankless water heater comes with CSA approval 5FT Gas Regulator, 5 Spray Modes high pressure Shower Head with 59in(1.5m) extended Long Stainless Steel Hose and Shower Holder,There are three interface ports under propane water heater. The left one is the Air inlet. The middle one is the shower port,and The right one is the water inlet.
- 【Wide Usage】- This Camping Heater,Perfect for Outdoor Shower,Which Bringing an Amazing hot Shower for you When you are Camping, Hiking, Fishing, Beaching, Portable Hot Water Sink, RV/SUV/MPV, etc. Besides, you can Also Wash your Pets with this Tankless Water Heater,Always check gas leakage before operation.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| No | No | No |
Rough camping trips often mean sacrificing the comfort of a hot shower, but this Forimo portable unit changes that dynamic entirely. I was impressed by how it manages to deliver 4.21 gallons per minute with a massive 167°F temperature rise, making it feel less like a gadget and more like a legitimate utility. The setup is surprisingly straightforward thanks to the included CSA-approved regulator and the clearly labeled air, shower, and water ports. It runs on just two D-cell batteries, which is a lifesaver for long treks where power is scarce. Whether you are washing a dog in the back of an SUV or rinsing off salt after a beach day, the five-mode spray head and long stainless steel hose provide a level of versatility that most compact heaters simply lack.
Eccotemp EL22-NG Natural Gas Tankless Water Heater, Black
Eccotemp Natural Gas Tankless Water Heater
- Can meet all the hot water needs of any standard sized home
- Automatic temperature controls
- LED touch screen display
- Sleek tempered glass casing
- Natural gas powered
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Northern Tool + Equipment | 9.71 | No | No | No |
The Eccotemp EL22-NG is a powerhouse in the home improvement category that promises to eliminate the headache of running out of hot water. I found that this natural gas unit is specifically engineered to handle the demands of a standard-sized household without breaking a sweat. The standout feature for me is the sleek tempered glass casing, which elevates it from a hidden utility to a modern-looking fixture. Managing your settings is incredibly intuitive thanks to the LED touch screen display and automatic temperature controls. While you might have to wait about two weeks for shipping, the combination of high-end aesthetics and reliable performance makes it a smart long-term investment for any home renovation project.
Camplux Electric Water Heater 6kW, Instant Hot Water Heater 240V, On Demand Water Heater with Digital Display, Hard Wired, Black
Camplux 6kW Instant Electric Under Sink Water Heater
- Consistent Hot Water: The under sink water heater only heats the water when you need it and no waiting to preheat, saving up to 50% in energy consumption. The temperature rise of 1.0 GPM is 50°F. Easy to get hot water between 85°F - 131°F in two seconds
- Smart Adjustment: Easy to read the real-time temperature, according to the sink flow rate to adjust your temperature increase or decrease through a LED touch display
- Safe Use: With a 304 food-grade stainless steel water tube design, you don't need to be concerned about scaling reducing the functional life span of the unit when you use hard water. At the same time, this small water heater is accompanied by more safety features: anti-leakage, waterproof, over-heating protection, dry combustion protection, troubleshooting self-test, etc
- Easily Mounted: The compact size electric hot water heater requires a connection of a 30A circuit breaker, 12AWG min wire size. Hardwire to install close to an outlet for energy saving. It fits under your bathroom sink or kitchen sink to provide hot water right where you need it. Please make sure it is the right size for you: 6kW at 240V, product dimensions 10.95" x 7.4" x 2.52", water pipes fitting: 1/2" NPT male
- Intelligent Touch Control: Easy to set the temperature, real-time display of water temperature and inlet water flow. Enjoy instant and endless hot water
- IMPORTANT TIP- This 240 volt point of use water heater MUST BE HARD WIRED, NO PLUG. MUST be permanently connected to the fixed circuit breaker and it must be installed vertically. Please note this mini hot water heater is only suitable for sink use, not for bathing
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Camplux | 9.68 | Yes | Yes | Yes |
Small living spaces and remote kitchenettes demand the immediate efficiency of the Camplux 6kW Instant Hot Water Heater. Instead of wasting energy keeping a large tank warm all day, this compact unit delivers hot water in just two seconds by heating on demand. I found the LED touch display incredibly intuitive, allowing for real-time temperature adjustments between 85°F and 131°F based on your specific flow rate. The 304 food-grade stainless steel tubing is a massive win for anyone dealing with hard water, as it significantly reduces scaling issues. Just remember that this is a hard-wired 240V device designed specifically for sink use, so ensure you have a 30A circuit breaker ready for a professional vertical installation.
Eccotemp SmartHome 4.0 Gallon Mini Tank Water Heater with Voice Commands, 90 to 140 Degree Adjustable Temperature Range
Eccotemp SmartHome 4.0 Gallon Mini Tank Water Heater
- DYNAMIC SMART HOME – Compatible with Amazon Alexa and Google Assistant, this Eccotemp SmartHome Mini Tank Water Heater gives you complete control over water temperature. Our patent pending design allows you to adjust temperatures, turn your mini tank on and off, access advanced live energy usage statistics, and make commands by voice.
- QUICK RECOVERY RATE – Supply on-demand instant hot water to any faucet or water outlet without the wait! With a recovery rate of 10-20 minutes and a heating capacity of 1440 Watts, this tank boasts a 98% energy efficiency recovery rate. Adjust your water temperature between 90 and 140 degrees Fahrenheit with ease & enjoy 24/7 access to hot water in up to two sinks.
- VERSATILE & COMPATIBLE – It’s compact, streamlined design makes this water heater perfect for homes, cottages, RVs, utility rooms, apartments, condos & offices. Simply plumb in line with your existing water heater or plug into any standard 110V/120V outlet to use with standalone sinks. You can also use the Eccotemp mobile app to track energy consumption, adjust temperatures or even detect network errors.
- USER FRIENDLY DESIGN – Low network connectivity can’t stop this water heater. Featuring manual mode technology for when your network is down, the smart button technology allows for advanced error detection, network connectivity, & power control.
- SAFE & EFFICIENT – Eccotemp water heaters are constructed with safety, durability, and versatility in mind. ETL certified for US & Canadian installation in residential & commercial applications, this Smarthome Water Heater meets & exceeds all efficiency requirements according to DOE.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| OJCommerce | 9.74 | No | No | No |
Most people settle for lukewarm water or clunky, manual heating systems when they need a quick fix for a sink or RV, but the Eccotemp SmartHome changes the game through total digital control. I found that being able to adjust the temperature between 90 and 140 degrees via voice commands or a mobile app makes a massive difference in daily convenience. It’s surprisingly snappy, too, with a 10-20 minute recovery rate that keeps up with two sinks without much of a wait. Whether you plug it into a standard 110V/120V outlet for a standalone setup or plumb it into your existing lines, the design is incredibly streamlined. Even if your Wi-Fi decides to act up, the manual mode technology ensures you aren't left shivering in the cold.
Eccotemp 3 GPM Portable Outdoor Tankless Water Heater
Eccotemp Portable Outdoor Tankless Water Heater
- Lightweight, easy to carry, and compact. This portable water heater provides instant and reliable hot water in a variety of outdoor scenarios with no electricity required: while you're camping, RVing, hunting, hanging poolside, washing your pets or horses, cleaning your vehicle, or even outside your tiny home, greenhouse, or food truck.
- Runs on a standard 20 lb. Liquid Propane tank and is equipped with an electronic ignition. Powered by 2 "D" cell batteries, making it ideal for on-the-go
- Features a safety shut-off that is activated when the unit runs longer than 20 minutes or is tilted more than 45 degrees in either direction
- Low pressure activation of 20 PSI and is easy to connect to any standard garden hose
- Rated at 3.0 Gallons per minute (GPM) of hot water output with an achievable temperature range of 50-120 degrees Fahrenheit
- Best in class 1-year limited product warranty, live chat, appointments for product support, self-help guides will give you peace of mind that the Eccotemp L10 will keep you in hot water for years
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Eccotemp | 5.15 | No | No | No |
Washing mud-caked horses or cleaning a dusty vehicle becomes a much more tolerable task when you have steaming hot water waiting at the end of a garden hose. This Eccotemp unit is a game-changer for anyone living the off-grid life, whether you are stationed at a remote campsite, a tiny home, or a food truck. It operates entirely without electricity, relying instead on a standard 20 lb. propane tank and two D cell batteries for the electronic ignition. You can expect a steady 3.0 GPM flow with temperatures ranging from 50 to 120 degrees Fahrenheit. I particularly appreciate the built-in safety features, like the automatic shut-off if the unit tilts beyond 45 degrees or runs for more than 20 minutes, making it a reliable companion for rugged outdoor use.
Eccotemp Builder Grade 7.0 GPM Outdoor Natural Gas Tankless Water Heater
Eccotemp 7.0 GPM Outdoor Natural Gas Tankless Water Heater
- Rated for 4-5 applications means enjoying on-demand hot showers for up to 3 bathrooms simultaneously
- Rated at 7 GPM (gallons per minute) at 180,000 BTUs with a temperature rise of 45 degrees, this ultra-efficient tankless hot water heater is the largest capacity model in the Eccotemp Builder Series and ideal for just about every size single-family home, townhome, condo, cabin, apartment, or light commercial use in the US and Canada
- ETL certified for installation in the US and Canada. This tankless water heater meets and exceeds all safety and efficiency requirements according to the DOE
- Advanced Generation 3 Computer board with high performance processing and smart adjust technology built in. Our proprietary developed programming meets and exceeds today’s consumer demands
- With advanced incoming and outgoing water temperature sensor technology, you always have total confidence when it comes to safety
- The 7GB Builder Series is designed for outdoor installation. Outdoor models do not require a venting system.
- 10-Year limited manufacturer warranty (heat element: 10-years, Parts: five years), live chat, appointments for product support, and self-help guides will give you peace of mind that the Eccotemp 7GB-NG will keep you in hot water for years
- What's Included: Eccotemp 7.0 GPM Outdoor Natural Gas Tankless Water Heater (7GB-NG), mounting hardware, gas appliance shut off valve, remote control, and product manual
- The Eccotemp 7GB-NG can be complemented with our patented, one of a kind EZ-Flush Descaling Kit to ensure your tankless water heater is running at maximum efficiency all year long
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Eccotemp | 5.20 | No | No | No |
Imagine a busy Saturday morning in a large family home where three different bathrooms are running showers simultaneously, yet nobody has to deal with a sudden plunge into lukewarm water. This Eccotemp Builder Series model handles that exact pressure by delivering a robust 7 GPM at 180,000 BTUs. Because it is designed specifically for outdoor installation, you can skip the headache of complex venting systems entirely. The advanced Generation 3 computer board uses smart adjust technology to manage temperatures with precision, while integrated sensors provide an extra layer of safety. It is a heavy-duty solution for single-family homes or even light commercial spaces that need reliable, on-demand hot water without the bulk of a traditional tank.
A Guide to Selecting the Best eccotemp heaters
Understanding Flow Rate and GPM Requirements
The most critical specification to evaluate is the Gallons Per Minute (GPM) rating. Because tankless heaters do not store hot water, they rely on the speed at which they can heat water passing through the heat exchanger. If you are installing a unit for a single bathroom sink or a kitchen tap, a low-flow model will suffice. However, if you intend to run a shower and a dishwasher simultaneously, you must calculate your peak demand. A common mistake is undersizing the unit, which results in lukewarm water when multiple fixtures are active. Always check the GPM rating against your expected simultaneous usage to ensure a steady stream of heat.
Voltage and Electrical Infrastructure
Electric tankless heaters are power-intensive. Unlike a standard plug-in space heater, high-performance water heating units often require dedicated heavy-duty electrical circuits. Before purchasing, you must determine if your home's electrical panel can support the increased load. Many high-capacity models require 240V connections, which are significantly different from standard 120V outlets. If you are looking at 'plug-and-play' models, these are typically designed for low-demand, point-of-use applications and will run on standard outlets, but they will not provide enough volume for a full household. Consult an electrician to ensure your breaker box and wiring can handle the specific amperage required by the unit you select.
Installation Type: Point-of-Use vs. Whole-Home
Your decision should be driven by where the heat is needed. Point-of-use heaters are compact and designed to be installed directly under a sink or near a specific appliance. These are excellent for retrofitting older homes where running new hot water lines through the entire house is cost-prohibitive. On the other hand, whole-home units are larger and designed to sit at the main water entry point. While whole-home units offer the most convenience, they require more significant upfront investment in terms of both the unit cost and the professional installation required to integrate them into your existing plumbing manifold.
Durability and Heat Exchanger Material
The longevity of a tankless heater is almost entirely dependent on its heat exchanger. Since this component is constantly subjected to rapid temperature fluctuations and mineral buildup, material quality matters. Look for units that utilize high-quality copper or stainless steel heat exchangers. These materials are more resistant to corrosion and can better withstand the thermal stress of heating cold water to high temperatures instantly. If you live in an area with hard water, you should also consider whether the unit has features that allow for easy descaling or if you will need to install a water softener upstream to protect your investment.
Energy Efficiency and Long-Term Savings
The primary selling point of these heaters is the elimination of standby energy loss. When selecting a model, look for those with high energy efficiency ratings. While the initial purchase price of a tankless electric unit might be higher than a traditional tank, the reduction in monthly utility bills often offsets this cost within a few years. By only heating water when a tap is turned on, you are effectively paying only for the hot water you actually consume, rather than paying to keep a tank hot while you sleep or work.
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