x-net® C21 wall system plaster system

Enjoy greater flexibility.

The x-net C21 wall heating plaster system is the optimal form of panel heating/surface cooling for plastered wall surfaces.

Optimal panel heating/surface cooling for plastered wall surfaces. Panel heating is definitely the right choice when the priority is to keep system temperatures low while ensuring the optimum level of comfort in living areas or rooms that serve a similar purpose. Depending on the situation, wall heating is a great alternative or an ideal supplement to underfloor heating. It can be used when the floor coverings have a high level of thermal resistance (e.g. in the case of wooden flooring), if the existing floor coverings are to be retained during refurbishment, or if – for example – the underfloor heating in the bathroom is not powerful enough.

 

The x-net C21 wall heating plaster system is the perfect panel heating/surface cooling solution for rooms with plastered walls. The normal types of plaster are: gypsum, lime, lime-gypsum, gypsum-cement or cement-based plaster as well as clay plaster.

Highlights
Highlights
System components
Documents & service

Advantages

x-net C21 wall system plaster system

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  • Radiant heat
  • Low flow temperatures
  • Minimal pipe covering ensures a quick response
  • Can be easily combined with underfloor heating
  • Heating and cooling
  • The pipe dimension of 14 x 2 mm means that wall areas measuring up to 10 m² can be occupied by an individual heating circuit
  • Reliable venting due to the pipe dimension of 14 x 2 mm
  • Single connection or connection to the heating circuit manifold in the Tichelmann system
  • Easy-to-handle MKV composite pipe that is 100 % oxygen diffusion-proof
  • Pipe run of the fully installed wall heating can be made visible with x-net thermofoil
  • Universally adaptable to wall areas of any shape
  • Structural thickness of only approx. 25 mm from the unfinished solid wall to the plaster surface (depending on how flat the unfinished solid wall is and on the plaster used)
  • Suitable for all usual plaster types

x-net C21 wall heating plaster system

Plug connectors for the x-net C21 wall heating plaster system allow the elements to be connected without tools.

The rail ends with plug connectors allow the one-metre pieces to be connected in a straight line without tools to create the required length.

The x-net C21 wall heating plaster system is attached to the wall using screws or masonry nails.

Attached to the wall using screws or masonry nails. The self-adhesive strip on the back makes installation easier by fixing the rail in place.

The x-net C21 wall heating plaster system is attached to the wall using screws or masonry nails.

Can be freely positioned for optimal hold, e.g. in a brick joint. Connection bridges made of impact-proof plastic prevent splitting when masonry nails are knocked in.

x-net C21 wall heating plaster system, installation

Rail-width omega-shaped pipe clips spaced 5 cm apart ensure easy installation and secure pipe retention.

x-net C21 wall heating plaster system, installation

The MKV composite pipe without restoring forces can be laid flexibly around wall fittings, such as electrical sockets.

x-net C21 wall heating plaster system, installation

The horizontal pipe layout makes plastering easier. The low construction height allows plaster thicknesses starting from 25 mm. This generally does away with the need for special sizes, e.g. around door frames and window sills.

x-net MKV composite pipe

x-net C21 wall heating plaster system, MKV composite pipe

Printed marks on the pipe indicate the remaining length and pipe length already used, allowing optimal utilisation of pipe coils.

x-net C21 wall heating plaster system, MKV composite pipe

Installation-friendly MKV composite pipe with high flexibility and pipe bends that have no spring-back forces.

x-net C21 wall heating plaster system, MKV composite pipe

Extensive range of press-on and screw connectors.

x-net wall heating connection

x-net C21 wall heating plaster system, wall heating connection.

An extensive range of fittings allows single connections or Tichelmann connections to be made with ease.

x-net C21 wall heating plaster system, wall heating connection.

Pipe bends installed “in loops” on the panel do not make contact with the screed slab. In the case of thin-layered floor structures, this prevents sound transmission and mechanical damage to the pipe.

x-net C21 wall heating plaster system, wall heating connection.

x-net wall heating can be optimally combined with underfloor heating and connected to the same manifold.

Accessories

x-net unrolling unit

Documents

Pricelist
Flyer
Datasheet
Instruction
Technical information
Declaration of performance

Product video

For new and old buildings. Comfortable heat from the wall delivered in no time.

  • The pipe dimension of 14 x 2.0 mm means that wall areas measuring up to 10 m² can be occupied by an individual heating circuit
  • Reliable venting due to the pipe dimension of 14 x 2.0 mm
  • Single connection or connection to the heating circuit manifold in the Tichelmann system
  • Easy-to-handle MKV composite pipe that is 100 % oxygen diffusion-proof
  • Universally adaptable to wall areas of any shape
  • Structure thickness of only approx. 25 mm from the unfinished solid wall to the plaster surface

x-net unrolling unit

Lay your ventilation and underfloor heating pipes faster, smarter, and more effectively. The handy unroller for both types of pipe!

  • Reduces installation work and helps keep the construction site tidy
  • Ventilation and underfloor heating pipes can be laid by a single worker
  • No tension or twisting during unrolling
  • Can be assembled and disassembled in just a few simple steps without the need for tools

Images

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Videos

All Kermi product and installation videos are also available for you to watch on YouTube whenever you like.

Customer service

Quotation and planning service for x-net panel heating and surface cooling

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