LARX carbon film, 100 W/m², width 1 m

Fast, economical and comfortable underfloor heating. The ultra-thin film (0.4 mm) is laiddirectly under the floating floor – laminate, vinyl or wood. It provideseven heat, high efficiency (99%) and long service life. Thanks to the width of 1 m, you can cover a large area quickly and with a minimum of joints.

Availability In stock
Code: LARX-CF100W100S
303 Kč / m
LARX carbon film, 100 W/m², width 1 m
uhlikova folie 2
Under the folded floor

If you are looking for an effective and simple heating solution, LARX carbon film is the ideal choice. Thanks to the power of 100 W/m² and the minimum thickness of only 0.4 mm, it is installed directly under floating floor coverings - laminate, vinyl and wood sandwich. It does not increase the floor structure and ensures even radiant heat that you will appreciate every day.

Package contents:

Why choose this film?

  • Economical and precise heating – CNT carbon technology with an efficiency of up to 99%

  • Easy installation – no gluing, laid directly under the floating floor

  • Maintenance-free operation – no worries, just comfortable warmth

  • Safe and durable – despite its thickness of 0.4 mm, it meets strict standards

  • Widely used – ideal for living rooms, new buildings and passive houses

  • Maximum laying efficiency – 1 m width means faster work and fewer joints

💡 If you need heating under screed, choose our durable carbon film or LARX heating mats.

Technical parameters:

  • Power: 100 W/m²

  • Width: 100 cm

  • Thickness: 0.4 mm

  • Electrical resistance: 529 Ω/m

  • Power supply: 230 V

  • Max. operating temperature: 40 °C

  • Max. design temperature: 60 °C

  • Installation: directly under the folded non-glued floor covering

 

👉 Thanks to the width of 1 meter, the film is particularly suitable for larger rooms, where you need quick and easy installation with a minimum number of joints.

Do you need to install underfloor heating under the screed? In that case, reach for our durable carbon film or LARX heating mats!

Product card - durable film

Product card - heating mat

Additional parameters

Category: Carbon films
Warranty: 10 let
Weight: 0.55 kg
EAN: 0756839497060
Power: 100 W/m²
Type: Uhlíková fólie
Width: 100 cm
Installation type: Under the folded floor
Výkon: 100 W/m²
Šířka: 100 cm
Tloušťka: 0,4 mm
Elektrický odpor: 529 Ω/m
Napájení: 230 V
Maximální provozní teplota: 40 °C
Maximální konstrukční teplota: 60 °C
Instalace: Přímo pod skládanou nelepenou podlahovou krytinu
1 role: 50 m

Larx uhlíkové folie

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List of ratings

5
RK Avatar of author | 8.12.2025
bezkonkureční folie na trhu a prověřená přes 10 let
5
R Avatar of author | 18.11.2025
Topí jak má a veliká spokojenost