Underfloor heating is now the benchmark for thermal comfort and energy efficiency in homes and commercial spaces. The ideal heat distribution, low temperature operation and ideal cooperation with heat pumps make it a top choice in modern projects.

However, the traditional application with thermo – concrete is not always possible.

In renovations, wooden structures, attics or buildings without provision for underfloor heating, the available floor height and the increased static load are decisive limitations.

In these cases, dry underfloor heating provides the solution, without compromising on performance.

 

What changes with dry underfloor?

Classic underfloor heating with thermal concrete requires:

• Total height of 50–60 mm and above

• Increased static load

• Concrete curing time of at least 4 weeks

• Pre-heating program before final cladding

 

In contrast, the dry construction system:

• Starts from a total height of 20 mm

• Has an extremely low weight (<2 kg/m²)

• Is ready for operation immediately after installation

• Has minimal thermal inertia

• Responds quickly to temperature settings

The absence of thermal concrete reduces drastically the completion time of the project and allows immediate progress.

 

EPS ALU Board Technology – Performance with precision

Thermovent’s ComfoDry system is based on high-density EPS 300 or EPS 400 boards, coated with aluminum foil.

Fully coated groove technology (ALU FC):

• Surrounds the pipe from below

• Enhances heat transfer

• Reduces downward losses

• Ensures uniform heat distribution

The result is increased energy efficiency with low supply temperatures and ideal conditions for heat pumps.

 

A complete solution from Thermovent

ComfoDry is not just an EPS board system.

• It is a complete technical proposal that includes:

• Detailed technical installation guide

• Compliance with EN 1264

• Certified materials

• Technical project support

• Compatibility with modern low-temperature sources

 

Thermovent, with many years of experience in hydrothermal systems, offers a reliable, flexible and technically proven solution for today’s demanding projects.

Dry underfloor heating does not replace the conventional solution everywhere.

However, where technical conditions require it, it is the smartest and most efficient choice.