With minimal energy costs: maximum building protection and optimal climate!

  • New and old buildings
  • Ideal for low-energy houses
  • Maintenance-free
  • 100% climate neutral
  • Two heating circuits for demand-oriented heating
  • Industry Award 2014 BEST OF
  • Querdenker Award 2015 (category GREEN)
  • Double heating system with low power consumption: Two parallel circuits each with 70 W and increased reliability thanks to the second heating circuit

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The GREEN ELECTRIC MAT® as wall heating

The new, award-winning GREEN ELECTRIC MAT® by Hemstedt is a very energy-efficient heating mat that can be used as both underfloor heating and wall heating. The advantage of the GREEN ELECTRIC MAT® is it's designed with two heating circuits that are very energy-efficient and can be controlled separately. That way, for example, the two circuits can be used to heat the house quickly, then one can be switched off while the other one keeps the temperature steady. The output is ideally adjusted to the heat requirements of modern houses.

Wall heating in a low-energy house

The use of a wall heating system is especially sensible in a low-energy house. Most modern houses are designed to be very dense and have not a lot of air exchange with the outside. That can lead quick to damp walls or the formation of mould, for example in bathrooms. Frequent airing can provide some relief, but would be counter-productive to energy-efficiency. It is a lot easier to prevent dampness with a wall heating system.

More comfort through radiant heat and less dust!

In combination with, for example, underfloor heating, a wall heating system provides a very even distribution of warmth. This is both pleasant for the user and reduces air flow within the house, that can whirl up dust or pollen, which is a plus for people suffering from allergies. 

Retrofitting wall heating

The GREEN ELECTRIC MAT® is extremely thin and uses the HEM-SYSTEM, a patented, sleeveless system of joining the cables. Thus, walls can be retrofitted with heating mats simply and comfortably, for example during restructuring or renovation.

Made in Germany - since 1974
  • Underfloor heating is harmful to your health? Wrong!

    This prejudice is from the 1960ies and no longer correct.

    Quite the contrary!

    Here You get to know why!

  • Electric underfloor heating is expensive? Wrong!

    A comparison in terms of acquisition and consumption gives clarity.

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    Pros and cons underfloor heating – Does it make sense?

  • Creative freedom and feel good architecture thanks to underfloor heating

    „Heat coming up from beneath as naturally as heat rises - there is no other ideal heat“ (Frank Lloyd Wright)

Technical Data GREEN ELECTRIC MAT® PV Item no. 30770

Operation voltage 230 Volt
Power output approx. 70/70/140 W/m²
Cold lead 1 x 4.00 m
Min. installation temperature +5 °C
Min. bending radius 6 x dA
Resistance tolerance -5 %/+10 %
VDE Regulation according to IEC60800 Ed.3
Cold-/Warm connection seamless, without heat shrink tube
Insulation Fluoroplastic
Delivery width 0.46 m
Calculation width 0.50 m