
Technical Data Sheets
Download dimensioned drawings and performance figures for every ThermaSkirt profile, and see at a glance how much heat each one delivers.
Download the data sheet for your profile.
Each PDF holds the dimensioned cross-section, weight, water content and full heat-output table for that profile. ThermaSkirt H2O comes in two wet profiles, and ThermaSkirt-e in two matching electric profiles.
How much heat does each profile give out?
Output is published per linear metre of skirting in a 20 °C room. The hotter the water, the more heat per metre, which is why a gas boiler squeezes more from the same length than a heat pump. The figures below are calculated to the EN 442-1 standard, the same method used to rate radiators.
| Heat source | Standard BM2 | High output BM3 |
|---|---|---|
| Gas / oil boiler75/65 °C flow/return | 136 W/m | 186 W/m |
| Heat pump (higher flow)55/45 °C flow/return | 73 W/m | 102 W/m |
| Heat pump (low flow)45/40 °C flow/return | 51 W/m | 73 W/m |
Output per linear metre in a 20 °C room, per EN 442-1 (BSRIA test 51397-1).
How much skirting replaces a radiator?
A typical 1200 × 600 double panel radiator puts out around 630 W. ThermaSkirt spreads that same heat around the perimeter of the room instead of stacking it on one wall.
At heat-pump flow temperatures that single radiator is equivalent to roughly 14 m of standard skirting or 10 m of the high-output profile, which is usually less than the wall run most rooms already have. It is also why ThermaSkirt avoids the oversized radiators a heat pump would otherwise need.




