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Variotherm Heizsysteme GmbH
Product: Plastered wall heating/cooling

Plastered wall heating/cooling

Variotherm Heizsysteme GmbH

Description

Comfortable rooms all year round

Does it feel comfortably warm inside, even though there are no radiators to be seen? Then the warmth is coming from the wall. The water-bearing pipes are hidden in the wall and heat the room to a cosy temperature, even in the coldest winter months. Unlike convection heating systems, wall heating warms the room comfortably and without forced air, using radiant heat.

And in the summer, the wall heating turns into a cooling system. Instead of warm water, cold water flows through the heating pipes. 

Where can plastered wall heating be used?

  • New buildings
  • Private houses and apartments
  • Company buildings
  • Niches, cosy walls and a designed living area
  • Medical field
  • Room cooling via the wall

Advantages at a glance:

  • Proven surface heating/cooling systems for plastered walls
  • Low temperature energy saving heating system
  • Silent energy saving cooling system without forced air
  • VarioProFile pipes with 10 % to 15 % greater surface area than smooth pipes provide optimal heat transfer and plaster adhesion
  • Complete slim profile systems instead of individual components
  • Excellent price/performance ratio
  • The SystemWall has been awarded the IBO quality seal by the Austrian Institute for Healthy and Ecological Building
  • 10 year guarantee



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?

EasyFlexWall Heating/Cooling

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.

SystemWall Heating/Cooling

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.

Simply and quickly installed

The VarioBars are attached to the wall. Apply the Variotherm EcoHeatingPlaster either by machine or manually. The profiled pipe guarantees optimum plaster adhesion, while at the same time increasing the heat transfer. In general, any plaster can be applied which is suitable for wall heating and cooling. The biological Variotherm EcoHeatingPlaster is ideal due to its high thermal conductivity, vapour permeability and healthy building characteristics.

More products by Variotherm Heizsysteme GmbH

Drywall floor heating

Drywall floor heating

Super-slim with a construction height of just 20 mm

Invisible, energy-saving heating through the floor. The warmth is distributed over the entire floor and heats the room evenly and comfortably. Floor heating operates with radiant heat, which is absorbed via the feet and which then spreads throughout the body.  Due to the low flow temperatures, hardly any convection is created, and the room remains free of dust circulation. AND: bothersome radiators are no longer needed.

The super-slim floor heating in drywall construction is excellently suited both to new buildings and for sensitive refurbishment. The VarioComp floor heating is just 20 mm thick and can be easily and simply installed retrospectively. The gypsum fibre boards are laid in a drywall construction.

Where can floor heating be used?

  • New buildings
  • Refurbishment
  • Medical field
  • Listed buildings
  • Refurbishment of single rooms, such as bathrooms

Advantages at a glance:

  • Superslim! Panel thickness just 20 mm
  • Energy-saving low temperature system
  • Low weight! Ideal for drywall construction and gentle renovation of old buildings
  • Optimal heat transfer: VarioModule pipes are fully embedded in the compact filling compound
  • Floor heating system whith extremely rapid reactions. Excellent controllabilty
  • Fast and simple assembly
  • 10-year warranty



The low profile floor heating VarioComp is an efficient complete system in which the VarioProFile pipe is embedded in the filling compound. This guarantees optimal heat retention and transfer. This, combined with the better regulation options, means that lower floor temperatures than in other floor heating systems are possible.

Climate friendly and environmentally friendly

All VarioComp panels are made from gypsum fibre boards that have been tested for their biological properties. The tested complete system has been awarded a range of quality and environmental certificates.

Quick reaction time

A comparative test shows that the VarioComp surface heats up 2.5 hours faster than the screed floor system. And cools down faster avoiding overheated rooms.

Simply and quickly installed

The specially milled routings in the VarioComp panel (18 mm) guarantee fast laying on all even subsurfaces (concrete, wood structures or other solid surfaces). The entire surface board is routed, which guarantees fast and efficient pipe laying over the complete area.

Wall heating/cooling in drywall construction

Wall heating/cooling in drywall construction

An optimum temperature, 365 days a year

With water-bearing wall heating, the warmth is distributed over the entire wall area via a pipe system – the surface is evenly heated. The room quickly becomes warm. 

Wall heating uses radiant heat: the infra-red waves hit furnishings and unheated surfaces at right-angles. They emit this energy in turn in the form of heat. In this way, people in the room are warmed directly without the heat having to pass through air.  

We experience this warmth as being particularly natural and comfortable, since it is similar to the heat from the sun. An added plus: no convection – no more dry room air during the winter.

The system is flexible and can be installed in any wall or roof pitch. With a panel thickness of just 18 mm, the ModuleWall saves a great deal of space. Now, there’s nothing more to stand in the way of attic floor extensions.

During the summer, the water flows through the pipes at a temperature of around 16 °C, keeping rooms comfortably cool. 

Where can wall heating be used in drywall construction?

  • New buildings
  • Attic renovation
  • Old buildings/refurbishment
  • Medical field
  • Listed buildings
  • Refurbishment of single rooms, such as bathrooms
  • Room cooling via the wall

Advantages at a glance:

  • 5 individual complete systems from one source
  • Energy-saving low temperature systems
  • Ideal for combination with heat pumps, solar and biomass systems
  • Optimised heat transfer and laying accuracy:
    The VarioProFile pipe has 15 % more surface area than other pipes
  • Even floor temperature thanks to accurate laying systems
  • Fast and simple installation
  • 10-year warranty



Our Modular Wall is a complete system designed by Variotherm, based on the most advanced heating and cooling principales. Here, heating, cooling and complete wall are perfectly combined in a single product. The VarioModule pipes, which are designed to provide optimum heat transfer, are already integrated in the rear of the gypsum fibre boards, which have been tested for their biological properties.

Tested: Safe is safe

Climate friendly. Environmentally friendly. Quality certified. Fireproof. The ModuleWall meets the highest safety standards, and has, been tested for fire protection safety according to EN1363-1, EN1364-1 and EN1365-2 by the IBS Linz Institute for Fire Protection Technology and Safety Research. Test number: 10111710.

Panel formats

Ten different panel formats ensure flexible mounting on walls and roof pitches.

Five panels with a fixed height and five with a variable height are available.

Simply and quickly installed

The ModulePanels are fixed to metal or wood support structures. Align the panel in position. Screw on where the pre-marked drill wholes are located. Apply joint adhesive along the edge. Set up the next panel, fit it into place, and fix. Connect the VarioModule pipes securely using the press fit couplings. Connect to the cooling/heating distribution manifold with the pre-insulated VarioModule pipe. That’s all there is to it! The gypsum fibre boards are than ready for plastering, painting, papering or tiling.

Screed floor heating system

Screed floor heating system

Invisible heating that saves energy

The water-bearing floor heating is installed invisibly in the floor and distributes the warmth over the entire floor. In this way, it heats the room evenly and comfortably. PLUS: bothersome radiators are no longer needed.

With floor heating, cold stone, tile, laminate or wood parquet floors quickly become warm. Floor heating brings rooms to a cosy temperature and comfortably heats corridors, kitchens, bathrooms, WCs, living rooms and indoor swimming pools. 

Where can floor heating be used?

  • New buildings
  • Private houses and apartments
  • Company buildings
  • Medical areas
  • Industrial buildings

Advantages at a glance:

  • 5 individual complete systems from one source
  • Energy-saving low temperature systems
  • Ideal for combination with heat pumps, solar and biomass systems
  • Optimised heat transfer and laying accuracy:
    The VarioProFile pipe has 15 % more surface area than other pipes
  • Even floor temperature thanks to accurate laying systems
  • Fast and simple installation
  • 10-year warranty



Wherever screed is used, the four systems, VarioRast, VarioFix, VarioClip or VarioRoll, provide the perfect solution for all building situations. The extremely robust VarioSolid sets new benchmarks for surfaces in industrial buildings.

VarioRast

  • Grid foil with 50 mm grid size
  • VarioBar with self-adhesive strip on the back
  • Fixing needle for VarioBar
  • VarioProFile pipe 16 x 2 mm Laser

VarioFix

  • VarioFix panel, 1400 x 800 mm (without insulation). For fastening the VarioProFile pipe and as a separating layer. Especially for concrete subsurfaces
  • VarioProFile pipe 16 x 2 mm Laser

VarioClip

  • Construction steel grid
  • VarioClips for fixing the pipes
  • VarioProFile pipe 16 x 2 mm Laser

VarioRoll

  • VarioRoll made of special impact sound polystyrene (20 or 30 mm) with laminated foil
  • Stapler pins for affixing the pipes
  • VarioProFile pipe 16 x 2 mm Laser

VarioSolid (Industrial UFH)

  • Concrete panel and reinforcing bar grid (provided by the customer)
  • Fastening with binding wire
  • VarioModule pipe 20 x 2 mm Laser
  • Spacer, separating layer and prepared thermal insulation (provided by the customer)

Simply and quickly installed

Depending on the model and construction requirements, the VarioProFile pipe can be precisely laid in different ways, while maintaining its form: clips, VarioBars, stapler pins, panels with grooves ... Thought has been given to every possible subsurface and every attachment method. All working steps have been tried and tested in practice and can be carried out by a single installer.

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