Why Retrofit a Radiant Heating System?
Radiant heating systems are increasingly becoming the standard in new residential construction. This is due to the advantages of ceiling, wall and underfloor heating systems over conventional heating with radiators. What could be more self-evident than to utilise the comfort of radiant heating systems for retrofitting old buildings and modernising existing buildings? FLEXIRO kits enable retrofitting at low cost.

underfloor heating

wall heating

ceiling heating
Advantages of Radiant Heating
- Thermal comfort through radiant heat
- Uniform heat distribution
- Free creative scope to design room interiors by eliminating intrusive radiators
- Less air turbulence and thus fewer allergens in the indoor air
- Better energy efficiency thanks to low supply temperatures
- Ideal supplement to renewable energy sources such as solar thermal or geothermal energy
FLEXIRO System Kits - Retrofitting Radiant Heating at low Cost
The FLEXIRO system kits for retrofitting ceiling, wall or underfloor heating in old buildings or during modernisation enable the abovementioned benefits to be utilised in combination with the existing heating system. Individual rooms can thus be retrofitted with the climatic comfort of radiant heating without having to replace the entire heating system.
Flexibly installable 10mm PE-RT pipes, a sophisticated plug-in system, integration in drywall construction boards and the convenient connection to the existing heating system with separate temperature control make retrofitting the FLEXIRO radiant heating system a profitable project. Have a look at our installation videos.
FLEXIRO DIY Radiant Heating Kits
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Underfloor Heating Kits
DIY low profile underfloor heating kit for retrofit installation in bathroom, kitchen, old building, etc. 4 kit sizes to choose from. Temperature control boxes and connections to the existing heating system.
from 1 € 229.99 Incl. 19.00% VAT -
Wall Heating Kits for Clay, Lime or Gypsum Plaster
DIY kit for retrofitting a radiant wall heating using plaster. The kits are designed for clay, lime or gypsum plaster. 4 kit sizes to choose from. Connection boxes for all common heating systems.
from 1 € 349.99 Incl. 19.00% VAT -
Drywall Ceiling Heating Kits
DIY kit with prefabricated panels for retrofitting a radiant ceiling heating system in drywall construction. 4 kit sizes to choose from. Connection boxes for conventional and radiant heating systems.
from 1 € 519.99 Incl. 19.00% VAT -
Wall Heating Kits, Drywall
DIY kit with prefabricated elements for retrofitting a wall heating system in drywall construction. 3 kit sizes to choose from. Connection boxes and temperature control for all common heating systems.
from 1 € 569.99 Incl. 19.00% VAT -
Drywall Underfloor Heating Kits
Low profile underfloor heating as drywall DIY kit. Ready to build, step-resistant dry screed boards with special millings for the 10 mm polyethylene pipe. 4 kit sizes to choose from. Connects to the existing heating.
from 1 € 799.99 Incl. 19.00% VAT - All Products