Underfloor heating
Two systems.One warm floor.
Choose the build-up that suits your space — the 16 mm Thermoslim dry system without screed, or the classic system, heating with liquid screed from 6 cm.
Dry system · no screedThermoslim
From 16 mm total height.
A low-profile dry system for renovations and rooms where every centimetre of height counts. No screed and no drying time.
16 mmsystem height
0 daysdrying
24 hto a walkable floor
Best for: renovations, low headroom, timber structures
Open Thermoslim↗
Heating + liquid screed · min. 6 cmClassic
The classic screed build-up.
The proven system with EPS 100 insulation, a membrane, 16 mm pipe and liquid screed. For renovations and new builds with enough height available.
min. 6 cmfloor height
3 cmliquid screed
15–20 daysscreed drying
Best for: renovations, new builds, larger areas
Calculate your price↗New · ThermoSlim DIY
Install it yourself — from €81.25 per m² incl. VAT.Pick an area from 30 to 200 m² and instantly see the set contents, pallet weight and an indicative price. No enquiry, no waiting. Anchor price: €81.25 per m² (offered since 22/09/2026), €65.00 excl. VAT.Quick comparison
| Thermoslim | Classic | |
|---|---|---|
| Build-up height | from 16 mm | from 6 cm |
| Screed | not required | liquid, 3 cm standard |
| Drying time | none | 15–20 days for 3 cm |
| Typical use | renovation, new build | renovation, new build |
| Price estimate | DIY set instantly on the page | instantly on the page |
Not sure which system?Give us a call — with your height and floor plan we can tell you in a couple of minutes which system makes sense.+385 95 700 0555