Technical Properties. Types. Details.


With heating or cooling, rooms are maintained at a comfortable temperature all year round. Both large and small surface areas can be efficiently used. Hang up pictures? 


The EasyFlexWall is characterized by its slim design with close pipe spacing from 77 mm to 115 mm, both as a high performance wall heating or wall cooling system. It is simple to install and easily adaptable to round or complex shapes. Small and large surfaces can be optimally heated and cooled.

Die EasyFlexWand von Variotherm zeichnet sich durch ihren schlanken Aufbau und engen Rohrabstand ab. Sie ist sowohl als Heizung als auch als Kühlung optimal geeignet.


1   VarioBar 11,6/77
2   Fastening with nail anchors
3   VarioProFil-pipe 11,6 x 1,5 Laser
4   Plaster lattice (provided by customer)
5   Plaster (provided by customer)
6   Ceramic cladding (provided by customer)


With a perfect combination of components, the optimum heating or cooling output can be achieved with the lowest possible water temperature. SystemWall has been tested and approved by the Austrian Institute for Healthy and Ecological Building. On hot days, it operates in an ecologically efficient way and cools rooms silently and without conventional forced air systems.

Die SystemWand von Variotherm ist für große Wandflächen geeignet. Sie heizt die Räume im Winter behaglich warm und kühlt sie im Sommer leise und ohne Zugluft.

System Wall

1   VarioBar 16/100
2   Fastening with nail anchors
3   VarioProFile pipe 16 x 2 Laser
4   EcoHeatingPlaster for SWHC2
5   Plaster lattice (provided by customer)
6   Final plaster (provided by customer)

Das Alu-Mehrschichtverbundrohr mit der profilierten Oberfläche gewährleistet eine optimierte Wärmeübertragung.

VARIOPROFILE-PIPE 16 x 2 and 11,6 x 1,5 LASER

1   Raised temperature resistance polyethylene PE-RT with profiled surface structure
2   Adhesive layer
3   Homogeneous laser-welded solid aluminium pipe
4   Adhesive layer
5   Raised temperature resistance polyethylene (PE-RT)


  • Optimised heat transfer through up to 10 % or 15 % larger surface
  • Excellent-class plaster adhesion 
  • 10 year guarantee with certificate
  • High pressure and temperature resistance (10 bars, +95°C) 
  • Flexible, easy to bend, extremely good hydrostatic stability
  • 100 % oxygen diffusion-tight


The pipes are easy to locate with the Variotherm pipe locator or using thermofoil.

The pipes are easy to locate with the Variotherm pipe locator or using thermofoil.

> download factsheet as PDF


From bricks, porous concrete and concrete walls to clay plaster, the VarioBars are simply affixed to the wall. The highly flexible heating pipes with a stable form (VarioProFile pipes) quickly and easily latch into the VarioBars. The profiled surface of the Variotherm pipe guarantees optimum heat transfer. 

In general, any type of plaster can be applied that is suitable for wall heating and cooling systems. The ecological Variotherm EcoHeatingPlaster has high thermal conductivity and vapour permeability, and has been certified for its biological properties.

Die Wandheizung für verputzte Wände heizt und kühlt die Räume mittels Strahlungswärme.


Mit der VarioSchiene das VarioProFil-Rohr einfach und rasch verlegen.
Mounting system developed by Variotherm
Die Alu-Mehrschicht-Verbundrohre sind mit dem Variotherm Rohrsuchgerät später leicht zu orten.
The pipes are easy to locate with the pipe locator or using thermofoil
Der elektronische Raumthermostat TOUCH HK regelt die Raumtemperatur beim Heizen und Kühlen per Fingerdruck.
Thermostats guarantee simple, fast regulation of the room temperature
Die Variotherm Heiz- und Kühlkreisverteiler sind bereits vorgefertigt zusammengebaut und druckgeprüft.
Heating/cooling manifolds are fully assembled and pressure-tested
Variotherm ProFile-Pipe