Best 12 V Heizfolie 2026

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Last Updated - 22.07.2026

Best Choice

01

Mi-Heat

1 m 12 V Infrared Heating Foil as Caravan Heater + 12 V Thermostat Controller Set - Underfloor Heating in Motorhome or Camper

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9.6

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Low investment costs, flat installation height of only 0.366 mm, easy floating installation, robust electric heater
Includes matching 12 V M3 thermostat | 3 operating modes - off, eco mode, comfort mode | internal and external temperature sensor | display of set and actual temperature | operation on 12 V DC and AC voltage possible | powerful relay, load capacity up to 20 A / 240 W
Ideal for upgrading and retrofitting electric underfloor heating in caravans, motorhomes, caravans, campers, tiny houses, boats, trucks, cars, campers, motorhomes, expedition vehicles or similar vehicles
Also suitable for individual projects: heating for battery cases, beehive heating, model making, etc. for heating, heating or tempering
12 V low voltage 130 watt/m² heating film for use under floating floor coverings such as: laminate, parquet, planks, ship floor, linoleum, cork, carpet

114,00 €
02

Mi-Heat

0.5 x 2.5 m Foil Heater - Infrared Heating Film 12 V Low Voltage AC/DC 0.5 x 2.5 m 130 W/m², Electric Underfloor Heating in Caravan, Motorhome

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9.4

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Very thin and light heat source with only 0.366 mm installation height - particularly versatile for realizing your own heating projects
Suitable as underfloor heating under floating floor coverings - also in wet rooms, caravans, motorhomes, campers, etc.
For temperature control for batteries, frost protection of water tanks, heating for terrarium, incubator beehive, heating of propagation greenhouses, mould prevention, model making
All heating foils are permanently assembled with 2.5 metre connection cable and ready for connection. Optional thermostat available for temperature control
2.5 m Mi-Heat carbon heating foil 50 cm wide, for 12 V AC/DC voltage - 130 W/m² heating output for fast and extremely even heat development

87,20 €
03

Mi-Heat

Mi-Heat Carbon Heating Foil 1.0 m 12 V AC/DC 40 cm Wide 130 W/m² – Underfloor Heating for Caravans, Temperature Control of Batteries, Heating for Terrarium, Incubator, Greenhouse

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9.2

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Very thin and light heat source with only 0.366 mm installation height - particularly versatile for realizing your own heating projects
Suitable as underfloor heating under floating floor coverings (even wet rooms as low voltage)
Mi-Heat Carbon heating foil 40 cm wide, for 12 V AC/DC voltage - 130 W/m² heating output for fast and extremely even heat development
For temperature control for batteries, frost protection of water tanks, heating for terrarium, incubator beehive, heating of propagation greenhouses, mould prevention, model making
All heating foils are permanently assembled with 2.5 metre connection cable and ready for connection. Optional thermostat available for temperature control

38,90 €
Value for Money

04

Mi-Heat

Infrared Heating Film 12 V Low Voltage AC/DC 0.5 x 1.0 m 130 W/m², Electric Heater for Model Making, Mould Prevention, Propagation Greenhouses, Battery Case

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9.1

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Show more
Main highlights

Very thin and light heat source with only 0.366 mm installation height - particularly versatile for realizing your own heating projects
Suitable as underfloor heating under floating floor coverings - also in wet rooms, caravans, motorhomes, campers, etc.
For temperature control for batteries, frost protection of water tanks, heating for terrarium, incubator beehive, heating of propagation greenhouses, mould prevention, model making
All heating foils are permanently assembled with 2.5 metre connection cable and ready for connection. Optional thermostat available for temperature control
1.0 m Mi-Heat carbon heating foil 50 cm wide, for 12 V AC/DC voltage - 130 W/m² heating output for fast and extremely even heat development

37,90 €
05

sourcing map

sourcing map Heating Foil Heating Plate, 12 V 7 W Polyimide Heating Pad, Self-Adhesive PI Heating Elements Film 50 mm x 25 mm Heating Strips for Constant Temperature, Pack of 4

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8.8

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

The yellow heating plate has high insulation strength. It consists of a polyimide film as an outer insulator, metal foil and metal wire as an inner conductive heating element. It is high temperature resistant (120°/248°F) and has a high thermal conductivity. Its resistance is stable, it heats up evenly as soon as it is powered. It is soft and tough and can be shaped into any shape.
The small polyamide coated heating strips are equipped with self-adhesive material that can be easily attached to the surface of objects. The cables are long enough. The heater is evenly distributed over the pad. The heating plates are flexible and the attached cables are robust. You can complete all the experimental setups you need and transfer the heat well.
The flexible polyimide heating films are used in industries such as constant temperature, heat retention, heating and other areas where temperature control is required. They work great in combination with a thermistor.
Please pay attention to the voltage level and power. The heating surface must not cover foreign bodies, except the objects to be heated. The heating film itself cannot regulate the temperature. You can use them with temperature controllers.
Contents: 4 pieces heating plate adhesive pad; length of connection cable: 300 mm/12 inches; heating foil size (L x W): 50 mm x 25 mm/1.97 x 0.98 inches; rated voltage: 12 V; rated power: 7 W; thickness: 0.3 mm; rated temperature: 0 ~ 120 °C/248 °F; material: polyimide

12,99 €
06

sourcing map

sourcing map Heating Foil Heating Plate, 12 V 14 W Polyimide Heating Pad, Self-Adhesive PI Heating Elements Film 100 mm x 50 mm Heating Strips for Constant Temperature, Pack of 6

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8.6

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

The yellow heating plate has high insulation strength. It consists of polyimide film as outer insulator, metal foil and metal wire as inner conductive heating element. It is high temperature resistant (120°/248°F) and has a high thermal conductivity. Its resistance is stable, it heats up evenly as soon as it is powered. It is soft and tough and can be shaped into any shape.
The small polyamide coated heating strips are equipped with self-adhesive material that can be easily attached to the surface of objects. The cables are sufficiently long. The heater is evenly distributed over the pad. The heating plates are flexible and the attached cables are robust. You can complete all the necessary experimental setups and transfer the heat well.
The flexible polyimide heating films are used in areas where constant temperature, heat retention, heating and other temperature control applications are required. They work great in combination with a thermistor.
Please pay attention to the voltage level and power. The heating surface must not cover foreign bodies, except the objects to be heated. The heating film itself cannot regulate the temperature. You can use them with temperature controllers.
Contents: 6 pieces heating plate with self-adhesive pad; length of connection cable: 300 mm/12 inches; size of heating foil (L x W): 100 mm x 50 mm/3.94 x 1.97 inches; rated voltage: 12 V; rated power: 14 W; thickness: 0.3 mm; rated temperature: 0 ~ 120 °C/248 °F; material: polyimide

15,89 €
07

Mi-Heat

12V DC 220W / m2 30cm wide

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8.4

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Very thin and light heat source with only 0.366 mm installation height - particularly versatile for realizing your own heating projects
The heating foils are firmly assembled with 2.5 metre connection cable and ready for connection - optional thermostat for temperature control available
Mi-Heat Carbon heating foil 30 cm wide, for 12 V AC/DC voltage - 220 W/m² heating output for fast and extremely even heat development
For temperature control for batteries, frost protection of water tanks, heating for terrarium, incubator beehive, heating of propagation greenhouses, mould prevention, model making

22,99 €
08

ALAMSCN

ALAMCN Pack of 5 Heating Foil Heating Plate 12 V 13 W Polyimide Heating Film Adhesive Self-Adhesive PI Heating Elements Film for Electric Heating Device Heating Plate Round 70 mm

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8.1

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Widely used in electronics manufacturing, medical equipment, scientific instruments, beauty equipment, etc.
Polyimide heating film has a certain degree of flexibility and can easily adapt to different shapes of heated objects. Equipped with self-adhesive, it can be easily attached to the surface of the object.
Polyimide film has a very high heat resistance, maximum temperature: about 150°C. Note: the heating film itself cannot regulate the temperature, you can use it with a temperature controller.
For the outer insulator, polyimide with excellent thermal conductivity is used and thermal film with excellent resistance stability for the inner conductive heating material. Fast preheating speed and high insulation strength.
Film size: diameter 70mm, cable length: 150mm; operating voltage: 12V; power: 13W.

9,98 €
09

Thermo TECH

Thermo POLYESTER-HEIZFOLIE 12V 36W 320X137MM

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8.0

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

With patented connection cable
Protects your surfaces, devices, housings, switches, aquariums, etc
Polyester thermal panels with adhesive surface on the back, durable and splice-free, designed for many purposes
Low or even negative temperatures
Best quality and performance

26,89 €
10

sourcing map

sourcing map Heating Foil Heating Plate, 12 V 14 W Polyimide Heating Mat, Self-Adhesive PI Heating Elements Film 100 mm x 50 mm Heating Strips for Constant Temperature, Pack of 4

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7.8

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Show more
Main highlights

The yellow heating plate has high insulation strength. It consists of a polyimide film as an outer insulator, metal foil and metal wire as an inner conductive heating element. It is high temperature resistant (120°/248°F) and has a high thermal conductivity. Its resistance is stable, it heats up evenly as soon as it is powered. It is soft and tough and can be shaped into any shape.
The small polyamide coated heating strips are equipped with self-adhesive material that can be easily attached to the surface of objects. The cables are sufficiently long. The heater is evenly distributed over the mat. The heating plates are flexible and the attached cables are robust. You can complete all the necessary experimental setups and transfer the heat well.
The flexible polyimide heating films are used in areas such as constant temperature, heat retention, heating and other industries where temperature control is required. They work great in combination with a thermistor.
Please pay attention to the voltage level and power. The heating surface must not cover foreign bodies, except the objects to be heated. The heating film itself cannot regulate the temperature. You can use them with temperature controllers.
Contents: 4 pieces heating plate adhesive pad; length of connection cable: 300 mm/12 inches; heating foil size (L x W): 100 mm x 50 mm/3.94 x 1.97 inches; rated voltage: 12 V; rated power: 14 W; thickness: 0.3 mm; rated temperature: 0 ~ 120 °C/248 °F; material: polyimide

12,99 €