Best Lab Heat Blocks in 2026

Daisy
Last Updated: Feb 7, 2026

At a Glance: Our Top Picks for Lab Heat Blocks

3D Printer 500℃ High Temperature Plated Copper Heater Block Compatible with Phaetus Dragon Hotend Standard High Flow Extruder Accessoris (Plated Copper Heater Block)
#TOP1
3D Printer 500℃ High Temperature Plated Copper Heater
5.2
PM SCORE
Up to 500℃ High Temperature Upgraded Hotend Heater Block,Chrome Zirconium Copper Nickel Plated Version+ 1 Hotend Silicone Cover +1 Extra Hardened Steel Nozzle for Bamb X1-carbom Combo P1P 3D Printer.
#TOP2
Up To 500℃ High Temperature Upgraded Hotend Heater
4.0
PM SCORE
ENOMAKER Silicone Sock for Bambu Lab X1 Carbon P1P 3D Printer Extruder Hotend Protective Cover Heater Block Heat Insulation
#TOP3
Enomaker Silicone Sock For Bambu Lab X1 Carbon
0.0
PM SCORE

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Summary of the Best Lab Heat Blocks of 2026

#TOP1

3D Printer 500℃ High Temperature Plated Copper Heater Block Compatible With Phaetus Dragon Hotend Standard High Flow Extruder Accessoris (Plated Copper Heater Block)

HOCENWAY
DR HOTEND HEATER BLOCK
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
HoCenWay 7.09

Features

Size: 23x16x11.5mm, there is a 3.1mm ID hole for OD3mm temperature sensor

Made from Premium copper material with surface Nickel plating,Rated to 500 °C for even the most demanding tasks,Compatible with all filaments,from basic PLAs to custom high-grade PAEKs

Copper material has good thermal conductivity and high strength and high temperature.

Compatible with Phaetus Dragon Hotend Standard High Flow Extruder 3D printer

Package: 1 piece plated copper heater block

#TOP2

Up To 500℃ High Temperature Upgraded Hotend Heater Block,Chrome Zirconium Copper Nickel Plated Version+ 1 Hotend Silicone Cover +1 Extra Hardened Steel Nozzle For Bamb X1-Carbom Combo P1P 3D Printer.

SHION.KWOO
B LAB X1 HOTEND
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
GYC Offical 5.26

Features

【Upgrade Heater Block】: The Upgraded Plated Copper Heater Block is small in size and light in weight, only 17.7g, and can withstand high temperature up to 500℃, with faster thermal conductivity;

【Upgrade Nozzle】: The nozzle is made of hardened steel and quenched and hardened to make it more wear-resistant and extend its service life; the inner wall roughness of the throat and nozzle is RA0.4, which reduces the phenomenon of blockage and improves the printing quality; the nozzle structure is upgraded, and the heating block and throat are connected by threads, which solves the problem of falling off and can be disassembled and replaced, reducing the use cost.

【Design Upgrade】: Aluminum alloy radiator and throat are fixed with side shaft, which can be disassembled and installed conveniently, reducing replacement cost; the throat structure is upgraded also, and the step limit is added to cooperate with the heating block, which perfectly solves the problems of leakage and falling off.

【Product Compatibility】: The product is compatible with Bambu Lab X1-carbom Combo P1P 3D Printer, supporting filament types such as PLA ABS PETG TPU PP PC Nylon, PEEK, PEI, etc.Note:The nozzle is intend for this Hotend, standard M6 nozzle could not be used.

【Commitment:】:Package List: 1 set of hardened steel nozzle full metal hotend kit + 1 hotend silicone sleeve cover + 1 extra hardened steel nozzle.It is a long way to transport, if you find any missing parts, you can contact us directly, we will reply within 24 hours, thank you for your love of the product.

#TOP3

Enomaker Silicone Sock For Bambu Lab X1 Carbon P1P 3D Printer Extruder Hotend Protective Cover Heater Block Heat Insulation

ENOMAKER
ENO-BAMBULABX1-SILICONESOCK
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
ENOMAKER 9.61

Features

Slicone sock for Bambu Lab X1 P1P 3d printer!

Heater Block Silicone Cover Instead of Heat Insulation Cotton

Non-stick silicone material made.

Keep the hotend temperature extremely stable.

Extend the life of the heater block and extruder by keeping it cleaner.

#TOP4

Unixyz Upgraded 500℃ High Temperature Hotend Heater Block For Bambu Lab P1P, Bambu Lab X1/ X1 Carbon/ X1-Carbon Combo 3D Printer Heatbreak With 0.4Mm Hardened Steel Nozzle And Silicone Cover

UNIXYZ
X1-HD-001
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING

Features

[ COMPATIBILITY ] - This Hotend Kits Fits Bambu Lab P1P, Bambu Lab X1/ X1 Carbon/ X1-Carbon Combo 3D Printer. Please kindly noted that the ceramic heater and thermistor are not included, you can use the ones removed from your original Bambu Lab 3D printer hotend.

[ UPGRADED STRUCTURE ] - The original Bambu Lab X1/ P1P hotend kits is all in one integrated, if any issues with it, then you may need to replace whole hotend kits, high cost. But our heatbreak, throat tube and nozzle are removable , just find the problem and replace defective parts only, save time and money.

[ UPGRADED MATERIAL ] - The original heating block is made of copper, ours is made of chromium zironium copper nickel plating. This material is high temperature resistant, up to 500℃, with fast thermal conductivit, suitable most of 1.75mm filament like PLA, ABS, ASA, PC, TPU, PLA-CF, PETG, PET-CF, PAHT-CF, PA6-CF, PETG-CF.

[ UPGRADED JOINT ] - The filament will expand and squeeze the joint in high temperature environment, which may cuase throat pipe dislodgement or filament leakage. We have upgraded the joint of throat pipe and heatbreak to one-piece and some space is reserved, which can improved such issues.

PACKING LIST ] - 1 set of full metal hotend kit with 0.4mm nozzle + 1x Hotend silicone sleeve cover + 1x Extra 0.4mm hardened steel nozzle + 1xThermal Grease + 1x 1.5mm Hexagonal spanner + 1x 4.0mm Hexagonal open-end spanners. Please kindly noted that the ceramic heater and thermistor are not included, you can use the ones removed from your original Bambu Lab 3D printer hotend.

#TOP5

Creativity 500℃ High-Temperature Upgraded Hotend Kit, 24V Ceramic Heater Thermistor+ 2 Hotend Silicone Cover +1 Extra Hardened Steel Nozzle +1Extra Snap, For Lab X1 3D Printer

CREATIVITY
LAB EXTERNAL MEMBER
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Creativity3DP 6.27

Features

【All Metal Design】: The heater block is upgraded from brass to chromium-zirconium copper nickel-plated, which is small in size and light in weight, and can withstand high temperature up to 500℃, with faster thermal conductivity.

【Upgrade Nozzle】: The nozzle is made of hardened steel and quenched and hardened to make it more wear-resistant and extend its service life; the inner wall roughness of the throat and nozzle is 0.4MM, which reduces the phenomenon of blockage and improves the printing quality; the nozzle structure is upgraded, can be disassembled and replaced, reducing the use cost.

【Wide Compatible】: The product is compatible with Lab X1 3D Printer, High Temperature kit is widely compatible with various printing filament materials, such as PLA, ABS, PTEG, TPU, PP, PC, Nylon, PEDK, PEI, and other materials.

【Design Upgrade】: This Kit is Upgraded, the heating block upgraded to chromium-zirconium copper nickel plating treatment, high temperature resistance printing, fast heat conduction. The throat structure is upgraded also, and the step limit is added to cooperate with the heating block, which perfectly solves the problems of leakage and falling off.

【Product List】: 1 set of hardened steel nozzle full metal hotend kit+ 2 Hotend Silicone Cover +1 Extra Hardened Steel Nozzle +1Extra Snap + 24V Ceramic Heater Thermistor

#TOP6

Apaazo 500C Upgraded Hotend Plated Copper Heater Block Hardened Steel Nozzle Compatible With Bambu Lab X1 P1P Hotend 3D Printer Parts Extruder (Color : 2Pcs Cht 0.4Mm)

APAAZO
8564
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
宁波讯太 0.00

Features

Nozzle: Hardened steel, brass, Nozzle size: 0.2mm, 0.4mm 0.6mm

Heating block: chromium zirconium copper

Radiator: aluminum alloy

Heat sensitive: NTC100 -30°C-300°C

Ceramic heater: heating temperature up to 300°C Power: 48W Voltage: 24V

Top 10 lab heat blocks Brands on Amazon

Here is the list of top-rated brands that were evaluated by PM.

Brand Count
Apaazo 1
Creativity 1
Enomaker 1
Hocenway 1
Shion.kwoo 1
Unixyz 1

Top 10 lab heat blocks Brands Pie Chart


We've carried out a comprehensive analysis of 24 reviews on lab heat blocks, using our selection criteria to identify the best options in the categories. Our findings reveal that most customers typically select lab heat blocks priced around $17.88, with top brands including and hocenway

Our team of expert editors reviewed these high-quality items and handpicked the top 6 lab heat blocks for your consideration. We've also done extensive research on numerous sellers, identifying the best ones in the categories category. These include and hocenway .

We are dedicated to assisting our users in finding the right accessories Products based on their needs, saving them considerable time when choosing which lab heat blocks to buy. We take pride in the number of satisfied users we've helped through our thorough and insightful reviews.