Electric underfloor heating for new build and renovation
Electric floors may provide underfoot comfort when heating, construction and use are compatible. They are not automatically the most economical main heating. Build-up height, work and costs vary by system and existing floor.

How is the floor heated?
Electric elements warm the floor, which transfers heat by radiation and convection. Assess main or supplementary heating against heat loss and permitted heated area. Heat pumps with water-based floors work differently from resistance heating; compare whole systems.
Operating principle
Response and distribution depend on insulation, construction, output and starting temperature. No universal fast response or identical temperature everywhere is guaranteed.
Cables, mats and film
- Cables and cable mats must be installed according to system instructions
- Heating film requires an approved floor build-up
Not every design suits tiles, wood, laminate, PVC, carpet or bathrooms. Check approval from heating and flooring manufacturers, thermal resistance and limits. Complete construction involves more than element thickness.
Options and installation conditions
- Concealed heating without separate radiators may free space
- Substrate preparation, insulation and protective layers remain part of installation
- Use compatible controls and required floor sensing or limits
- Follow restrictions on fixed furniture and covering heated areas
- Have load, fixed wiring and protection competently assessed
Consumption and costs under laminate
Size output for demand and permitted floor delivery. A generic output range does not replace calculation. Output in W/m² differs from energy in kWh over time. Actual operating hours, controls, insulation and temperature determine consumption. Solar electricity helps when generation and demand coincide; Wp describes installed solar capacity and kWh describes energy.
Compare purchase, complete floor work, connections, controls, operation and maintenance. We promise neither universally low purchase costs nor fixed savings. Follow product-specific warranty and care terms. We support private and business end users, installers and wholesalers with selection and quotations based on photos or floor plans.
