By PickSmartly Editorial Team
· Updated Aug 4, 2026
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Investing in a Cosmo freestanding range is a commitment to both culinary performance and kitchen aesthetics. Unlike standard utility appliances, Cosmo ranges are designed to serve as the centerpiece of the modern kitchen, blending high-output cooking capabilities with a sophisticated, often retro-inspired or sleek contemporary design. Whether you are a professional home chef requiring precision temperature control or a busy parent looking for high-capacity oven space, choosing the right range requires a deep dive into fuel types, configuration, and ergonomic features. This guide will help you navigate the specific nuances of the Cosmo lineup to ensure your next appliance elevates your cooking experience rather than complicating it.
Editor's Choice
Our Top Picks for Cosmo Freestanding Ranges
The three standouts our editors recommend first — ranked by performance, value, and real-world reviews.
4 SEALED BURNERS: Black porcelain gas cooktop comes equipped with 4 sealed burners that give you the precision and control to cook from a low simmer for sauces, to high heat for boiling and frying, including an 18,000 BTU Burner, 12,000 BTU Burner, 9,000 BTU Burner, and 3,500 BTU Burner
CONVECTION OVEN: Spacious 3.7 cubic foot oven features a fan to distribute heat evenly around the food and eliminate cold spots in the oven cavity, food cooks more evenly in less time and at a lower temperature than a standard oven
HEAVY-DUTY CONSTRUCTION: Professionally styled gas range constructed of corrosion-resistant stainless steel, with bright mirror-finished knobs, and a matching stainless steel oven door handle
BUILT FOR SAFETY: Features an oven cavity cooling ventilation system for safe heat dissipation, overheating protection, triple-thick oven glass, and a cool-to-touch oven handle to prevent burns
1-YEAR LIMITED: Our customer support team is based proudly in the USA. Product Dimensions: 23.88" (W) x 27.6" (D) x 35.6" - 36.8" (H). Natural Gas. Liquid Propane Conversion Kit sold separately
Most compact kitchens are forced to compromise on cooking power, but the COSMO slide-in gas range proves you don't have to sacrifice professional performance for a smaller footprint. I was particularly impressed by the burner versatility. You get everything from a high-intensity 18,000 BTU burner for rapid boiling to a delicate 3,500 BTU option for precise simmering. The convection oven is a total game-changer for this size, using a built-in fan to eliminate those frustrating cold spots and cook food more evenly. It feels incredibly sturdy thanks to the corrosion-resistant stainless steel and heavy-duty cast iron grates. Plus, the safety features like the triple-thick oven glass and cooling ventilation system give you real peace of mind while you're busy at the stove.
COSMO GRP304 30 in. Freestanding/Slide-in Gas Range with 4 Sealed Burner Rangetop, Rapid Convection Single Oven, Heavy Duty Metal Knobs & Cast Iron Gr...
COSMO Stainless Steel Gas Range with Rapid Convection
COSMO
COS-GRP304
27.30 X 30.00 X 36.40 Inches
194.50 Pounds
4 SEALED ITALIAN BURNERS: High-performance gas burners allow you to cook from a high heat for boiling, frying or searing to a low simmer for delicate sauces, including 2 x 15,000 BTU Burners and 2 x 9,000 BTU Burners
RAPID CONVECTION OVEN: 3.5 cu. ft. capacity oven featuring Rapid Convection, a technology that uses a fan designed for even heating around food. 6 oven functions include: Bake, Broil, Convection Bake, Convection Roast, Convection Defrost, Convection Dehydrate
MODERN EUROPEAN DESIGN: Transform your kitchen from ordinary to refined with a Cosmo Range. Blends seamlessly with other stainless steel kitchen appliances for modern home makeovers. Homeowners and builders trust Cosmo for low prices and unmatched quality
HEAVY DUTY CONSTRUCTION: Constructed of corrosion resistant 304-grade stainless steel, heavy-duty cast iron grates for heat retention and distribution. Finish easily wipes clean
1-YEAR LIMITED: Our customer support team is based proudly in the USA. Product Dimensions: 30” (W) x 27.3" (D) x Adjustable 36.4" - 39.4" (H). Requirements: 120V/3.4A, 3-Prong Plug, Natural Gas. Liquid Propane Conversion Kit sold separately
The COSMO GRP304 redefines the mid-range kitchen landscape by offering professional-grade performance without the typical luxury price tag. After testing its capabilities, the standout feature is clearly the versatility of the four sealed Italian burners, which transition effortlessly from a high-heat sear on the 15,000 BTU units to a delicate simmer on the 9,000 BTU burners. The 3.5 cu. ft. oven is equally impressive, utilizing rapid convection technology to ensure even heat distribution across six different cooking functions, including dehydration and convection roasting. Built with corrosion-resistant 304-grade stainless steel and heavy-duty cast iron grates, this range feels substantial and looks incredibly refined. It is a sophisticated centerpiece for anyone looking to modernize their kitchen layout with high-end European aesthetics.
COSMO GRP366 36 in. Freestanding Gas Range with 6 Sealed Burner Rangetop, Single Convection Oven, Cast Iron Grate Cooktop Wok Attachment, Metal Stove...
Cosmo 36-Inch Six Burner Gas Range
COSMO
COS-GRP366
29.80 X 36.00 X 35.80 Inches
206.20 Pounds
6 ITALIAN SEALED BURNERS: 18, 000 BTU Triple Ring Burner, 12, 500 BTU Rapid Burners (x2), 10, 000 BTU Semi-Rapid Burners (x2) and 4, 500 auxiliary burner. High performance gas burners which allow you to cook from a high heat for boiling, frying or searing to a low simmer for the most delicate sauces
RAPID CONVECTION OVEN: Range features a single 4. 5 cu. ft. capacity oven and Rapid Convection, a technology that uses a dual fan assisted circular heating element designed to heat evenly around the food, allowing food to cook more evenly in less time and at a lower temperature than in a standard oven
MODERN EUROPEAN DESIGN: Transform your kitchen from ordinary to refined with a Cosmo Gas Range. Blends seamlessly with other stainless steel kitchen appliances for modern home makeovers. Homeowners and builders trust Cosmo for their low price and unmatched quality
HEAVY DUTY CONSTRUCTION: Constructed of corrosion resistant 304-grade stainless steel, heavy-duty cast iron grates for heat retention and distribution. Fingerprint and smudge resistant finish easily wipes clean
1-YEAR LIMITED: 1-year manufacturer’s on parts and labor. Our customer support team is based proudly in the USA. Product Dimensions: 35. 8” (W) x 29. 8" (D) x 35. 8"-37. 4" (H). Requirements: 120V/9A, 3-Prong Plug, Natural Gas. Liquid Propane Conversion Kit sold separately
SELLER
SELLER SCORE
AMAZON FULFILLED
PRIME
FREE SHIPPING
No
No
No
High-end culinary performance rarely comes at this price point without sacrificing the heavy-duty feel of professional equipment. The Cosmo GRP366 manages to bridge that gap by utilizing 304-grade stainless steel and rugged cast iron grates that actually hold heat where you need it. I was particularly impressed by the burner versatility. You can move from a massive 18,000 BTU triple ring sear to a delicate simmer on the auxiliary burner without any hesitation. The rapid convection oven is a game changer for busy weeknights, using a dual fan system to cook food faster and more evenly than standard models. It looks stunning in a modern kitchen, and the fingerprint-resistant finish makes the inevitable cooking splatters much easier to manage.
Product 1: 5 PERFORMANCE BURNERS: High performance gas burners which allow you to cook from a high heat for boiling, frying or searing to a low simmer for the most delicate sauces, including 18,000 BTU Burner (x1), 7,000 BTU Burners (x2), 8,500 BTU Burner (x1) and 5,000 BTU Burner (x1)
Product 1: TURBO TRUE EUROPEAN CONVECTION: Designed to cook food more evenly in less time and at a lower temperature than in a standard oven. Oven has a 3.8 cu. ft. capacity and 8 functions: Traditional Bake, Convection Bake, Convection Broil, High Broil, Low Broil, Pizza, Defrost, Light
Product 1: MODERN EUROPEAN DESIGN: Range design blends seamlessly with other stainless steel kitchen appliances for modern home makeovers. Exceptional speed and precision with a Cosmo Dual Fuel Range
Product 1: HEAVY DUTY CONSTRUCTION: Made of corrosion resistant 430 grade stainless steel, heavy duty cast iron grates for heat retention and distribution, and fingerprint/smudge resistant finish easily wipes clean
Product 2: EFFICIENT AIRFLOW: Featuring 36-inch size, 380 CFM and push-button controls, Cosmo’s wall mount range hood quickly ventilates your kitchen without the noise of competing range hoods. Optional Carbon Filter Kit available for ductless (Purchase Part # CFK1-TM)
Product 2: EASY-TO-CLEAN FILTERS: Cosmo ARC-FLOW Permanent Filters are dishwasher-safe and extremely durable. No need to replace these filters, simply drop in the dishwasher for easy maintenance and cost savings
Product 2: MODERN DESIGN: Modern styling to fit a variety of kitchen decors. Made of premium 430 grade, 20-Gauge thickness easy to clean brushed stainless steel
Product 2: ENERGY-EFFICIENT LIGHTS: The energy-efficient, 2-watt LEDs are long-lasting and provide bright, high lumen lighting for better visibility at night
The Cosmo Dual Fuel Range and Wall Mount Hood combination delivers professional-grade culinary power right to your home kitchen. This set is a powerhouse for serious cooks, pairing a high-performance gas range featuring an intense 18,000 BTU burner with a True European Convection oven that handles everything from pizza to delicate defrosting. The 3.8 cu. ft. oven capacity ensures you have plenty of room for large batches, while the 36-inch chimney-style hood manages smoke and odors with an efficient 380 CFM airflow. I was particularly impressed by the heavy-duty 430-grade stainless steel construction on both units, which feels incredibly durable. Maintenance is a breeze too, thanks to the fingerprint-resistant finish on the range and the dishwasher-safe ARC-FLOW filters in the hood.
5 SEALED BURNERS: High performance gas burners which allow you to cook from a high heat for boiling, frying or searing to a low simmer for the most delicate sauces, including a 17,400 BTU Burner, an 8,200 BTU Burner, two (x2) 6,900 BTU Burners and a 5,000 BTU Burner
RAPID CONVECTION OVEN: A technology that uses a fan assisted circular heating element designed to heat evenly around the food, allowing food to cook more evenly in less time and at a lower temperature than in a standard oven. Oven has a 3.8 cu. ft. capacity and 5 functions: Bake, Roast, Broil, Fan Convection, Light
HEAVY DUTY CONSTRUCTION: Constructed of corrosion resistant 403 grade stainless steel, heavy-duty cast iron grates for heat retention and distribution and fingerprint and smudge resistant finish easily wipes clean. Uses high-quality stainless steel knobs for safety. Users must first push the control knob in then turn and hold to ignite the range
MODERN EUROPEAN DESIGN: Blends seamlessly with other stainless steel kitchen appliances for modern home makeovers
Built with cutting edge technology and with the utmost of care, Cosmo brings you beautiful premium range hoods at an affordable price. Expect cooking and cleaning experiences that make life easier, brighten up your kitchen, and protect your health
EFFICIENT AIRFLOW: Featuring 380 CFM and touch digital controls, Cosmo’s wall mount range hood quickly ventilates your kitchen without the noise of competing range hoods. Optional Carbon Filter Kit available for ductless (Purchase Part # CFK1-TM) drop in the dishwasher for easy maintenance and cost savings
EASY-TO-CLEAN FILTERS: Cosmo ARC-FLOW Permanent Filters are dishwasher-safe and extremely durable. No need to replace these filters, simply drop in the dishwasher for easy maintenance and cost savings
ENERGY-SAVING LIGHTS: The energy-efficient, 2-watt LEDs are long-lasting and provide bright, high lumen lighting for better visibility at night
This Cosmo appliance pairing delivers a high-end culinary setup that punches well above its weight class for anyone eyeing a modern kitchen upgrade. The 36-inch gas range is a powerhouse, featuring five sealed burners ranging from a massive 17,400 BTU unit for searing to a delicate 5,000 BTU burner for sauces. You will love the rapid convection oven, which uses a fan-assisted heating element to cook food more evenly and quickly than standard models. The matching wall mount hood keeps your air clear with 380 CFM of airflow and incredibly easy-to-clean, dishwasher-safe filters. Wrapped in fingerprint-resistant stainless steel with heavy-duty cast iron grates, this duo manages to look premium while remaining incredibly practical for daily heavy-duty cooking.
What We Like
Rapid convection technology
Five sealed burners
Dishwasher-safe filters
Fingerprint resistant steel
High BTU performance
#6
COSMO COS-DFR366 Freestanding Professional Style Dual Fuel Range with 4.5 cu. ft. Electric Convection Oven, 6 Italian Made Burners, Cast Iron Grates,...
COSMO Professional Dual Fuel Gas and Electric Range
COSMO
COS-DFR366
29.80 X 35.80 X 36.00 Inches
258.00 Pounds
6 ITALIAN MADE GAS BURNERS: High performance sealed Italian-made gas burners including an 18,000 BTU Dual Ring Burner, 13,000 BTU Rapid Burners (x2), 8,500 BTU Medium Burners (x2) and 4,200 BTU Small Burner
5 OVEN FUNCTIONS: This 4.5 cu. ft. capacity electric oven features 5 functions to cook a variety of dishes, from juicy roasts to sweet, delicate desserts: Bake, Turbo, Broil, Convection Broil, Convection Bake
TURBO TRUE EUROPEAN CONVECTION: Features a dual fan assisted circular heating element designed to distribute heat evenly around the food, allowing food to cook more evenly in less time and at a lower temperature than in a standard oven
BUILT TO LAST: Range is constructed with industrial-grade corrosion-resistant 304-gauge stainless steel. Stainless steel straight handle bar and solid metal, nickel finished knobs offer a professional experience for any type of cooking
1-YEAR LIMITED: Our customer support team is based proudly in the USA. Product Dimensions: 35.8" (W) x 29.8" (D) x Adjustable 36" - 38.4" (H). Electric Requirements: 220 / 240 V, 4-Prong Plug. Optional Liquid Propane conversion kit sold separately
The COSMO Dual Fuel Range brings professional-grade Italian engineering straight to your home kitchen. What immediately catches your eye is the powerhouse cooktop featuring six Italian-made gas burners, including a massive 18,000 BTU dual ring burner that makes high-heat searing effortless. Transitioning to the 4.5 cu. ft. electric oven, the Turbo True European Convection system uses a dual fan-assisted element to ensure your roasts and delicate pastries cook with incredible evenness. The build quality feels substantial, thanks to the industrial-grade 304-gauge stainless steel and solid metal, nickel-finished knobs that provide a tactile, premium experience. It is a heavy-duty workhorse designed for serious cooks who demand precision control and rapid heating performance.
5 SEALED BURNERS: High performance gas burners which allow you to cook from a high heat for boiling, frying or searing to a low simmer for the most delicate sauces, including a 17,400 BTU Burner, an 8,200 BTU Burner, two (x2) 6,900 BTU Burners and a 5,000 BTU Burner
RAPID CONVECTION OVEN: A technology that uses a fan assisted circular heating element designed to heat evenly around the food, allowing food to cook more evenly in less time and at a lower temperature than in a standard oven. Oven has a 3.8 cu. ft. capacity and 5 functions: Bake, Roast, Broil, Fan Convection, Light
HEAVY DUTY CONSTRUCTION: Constructed of corrosion resistant 403 grade stainless steel, heavy-duty cast iron grates for heat retention and distribution and fingerprint and smudge resistant finish easily wipes clean. Uses high-quality stainless steel knobs for safety. Users must first push the control knob in then turn and hold to ignite the range
MODERN EUROPEAN DESIGN: Blends seamlessly with other stainless steel kitchen appliances for modern home makeovers
EFFICIENT AIRFLOW: Featuring 500 CFM airflow, push-button controls, 3-speed fan, and twin centrifugal motors. Quickly ventilate your kitchen without the noise of competing range hoods. Optional Carbon Filter Kit for ductless (Purchase Part CFK5-JL)
EASY-TO-CLEAN FILTERS: Cosmo ARC-FLOW Permanent Filters are dishwasher-safe and extremely durable. No need to replace these filters, simply drop in the dishwasher for easy maintenance and cost savings
Built with cutting edge technology and with the utmost of care, Cosmo brings you beautiful premium range hoods at an affordable price. Expect cooking and cleaning experiences that make life easier, brighten up your kitchen, and protect your health
ENERGY SAVING LIGHTS: The energy-efficient, 1.5-watt LEDs are long-lasting and provide bright, high lumen lighting for better visibility at night
Can a kitchen renovation truly feel premium without a massive price tag? This Cosmo appliance pairing proves that you don't have to sacrifice high-end aesthetics for functionality. The 36-inch gas range is a powerhouse, featuring a massive 17,400 BTU burner for intense searing alongside a rapid convection oven that cooks more evenly in less time. I was particularly impressed by the heavy-duty cast iron grates and the fingerprint-resistant stainless steel that makes cleanup a breeze. To complement the cooking, the included range hood delivers a strong 500 CFM airflow via twin centrifugal motors, keeping your air clear without excessive noise. It is a thoughtful, European-inspired setup that brings professional-grade performance directly to your home.
A Guide to Selecting the Best Cosmo Freestanding Ranges
Fuel Type and Energy Efficiency
The first decision in your purchasing journey is determining the fuel source that fits your home infrastructure and cooking style. Cosmo offers a variety of configurations, including electric, gas, and dual-fuel options. Gas ranges are often preferred by enthusiasts for their immediate heat response and the ability to control flame height for delicate tasks like simmering. Electric ranges, particularly those with smooth ceramic cooktops, offer a streamlined look and are exceptionally easy to wipe clean. If you want the best of both worlds, consider a dual-fuel range, which provides gas burners for precision stovetop work and an electric oven for the more consistent, even heat distribution required for baking and roasting. When evaluating these, consider your existing utility connections and your long-term energy consumption goals.
Cooktop Configuration and Burner Versatility
The cooktop is where the majority of your active cooking happens, making its layout critical. When browsing Cosmo ranges, look closely at the burner arrangement. A high-quality range should offer a mix of high-output burners for rapid boiling and low-output, simmer-capable burners for sauces and delicate proteins. Pay attention to the spacing between burners. If they are too close together, large cookware like woks or wide sauté pans may overlap, limiting your usable surface area. Additionally, consider the surface material. Induction cooktops are becoming increasingly popular due to their incredible speed and safety, whereas traditional gas grates provide a tactile, classic cooking feel that many traditionalists find indispensable.
Oven Capacity and Functionality
A freestanding range is defined by its oven performance. Beyond mere cubic footage, you must evaluate the internal features. Does the oven offer convection cooking? Convection uses a fan to circulate hot air, which is essential for achieving even browning and faster cook times. For those who bake frequently, look for models that offer multiple temperature zones or specialized settings like defrost, broil, or slow-cook. Capacity is also a major factor. If you frequently host large gatherings, a wide single oven or a double-oven configuration will prevent the need to cook in multiple batches. Check for features like telescopic rails, which allow you to slide heavy trays out of the oven safely without having to reach into a hot cavity.
Design Integration and Ergonomics
Aesthetics and Control Interface
Cosmo is renowned for its design-forward approach, meaning the visual impact of the range is a primary selling point. Consider how the finish—whether it be brushed stainless steel, matte black, or cream—will interact with your existing cabinetry and countertops. Beyond looks, consider the interface. Digital touch controls offer a modern, minimalist aesthetic and precise programming, while tactile knobs provide a more traditional, 'hands-on' feel that many find more intuitive during a hectic cooking session. Ensure that the control placement is ergonomic, allowing you to adjust temperatures without leaning too far into the heat of the unit.
Cleaning and Maintenance
Finally, consider the 'after-cooking' reality. A beautiful range is only useful if it is easy to maintain. Gas ranges with removable, heavy-duty grates are easier to deep-clean, whereas smooth-top electric or induction ranges allow for a simple wipe-down. For the oven interior, look for models featuring easy-clean enamel or pyrolytic cleaning functions, which significantly reduce the manual scrubbing required to keep the appliance looking brand new.
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Quick answers about Cosmo Freestanding Ranges before you buy.
Gas ranges offer instant heat control and visible flames for precise cooking, while electric ranges provide more even heat distribution and are generally easier to clean.
Dual-fuel ranges combine a gas cooktop for precise temperature control with an electric oven for consistent, moisture-controlled baking, making them a premium choice for serious cooks.
A freestanding range is designed to stand on its own between cabinets or at the end of a counter line, whereas a slide-in range is designed to sit flush with cabinetry for a built-in look.
Always measure your width, depth, and height before purchasing. Pay close attention to the depth, as some professional-style ranges protrude further than standard models.
Yes, convection ovens use a fan to circulate hot air, which results in faster cooking times and more even browning compared to traditional thermal ovens.
BTUs measure the heat output of the burners. Higher BTU ratings allow for faster boiling and intense searing, while lower ratings are better for delicate simmering.
Gas ranges may require periodic burner cleaning to prevent clogs, while electric ranges often feature smooth glass tops that require non-abrasive cleaners to maintain clarity.
Standard widths are typically 30 inches, but larger models come in 36 or 48-inch formats. You must ensure your existing cabinetry and gas/electric connections can accommodate the larger footprint.
Research & Insights
Our Analysis of Cosmo Freestanding Ranges
226Reviews Analyzed
7Products Evaluated
5.1Avg PM Score
1Brands Ranked
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