


HEKA is designed for long walls with slim slices and a wide installation span. Its restrained line suits contemporary interiors where the radiator should recede.
- Slim slice profile
- Long-wall applications
- Restrained line
- Thermal output
- 280 W
- Height range
- 285–1885 mm
Available in all 30 finishes
Finishes →Dimensions
- Slice width
- 100 mm
- Radiator depth
- 40 mm
- Connection size
- 1/2"
- Radiator length
- Number of slices × 100 mm
- Centre-to-centre
- Height (-25)
- Wall fixing axis
- 65 mm
- Wall to radiator face
- 85 mm
Technical specification
| Model code | Height | Centres | Output Δt60 (kcal/h) | Output Δt60 (W) | Water content (l/slice) |
|---|---|---|---|---|---|
| HEKA 300 | 285 mm | 245 mm | 55 | 64 | 0.09 |
| HEKA 400 | 385 mm | 345 mm | 65 | 76 | 0.11 |
| HEKA 500 | 485 mm | 445 mm | 75 | 87 | 0.13 |
| HEKA 600 | 585 mm | 545 mm | 84 | 98 | 0.15 |
| HEKA 700 | 685 mm | 645 mm | 95 | 110 | 0.17 |
| HEKA 800 | 785 mm | 745 mm | 105 | 122 | 0.19 |
| HEKA 900 | 885 mm | 845 mm | 115 | 134 | 0.22 |
| HEKA 1000 | 985 mm | 945 mm | 128 | 149 | 0.24 |
| HEKA 1100 | 1085 mm | 1045 mm | 140 | 163 | 0.26 |
| HEKA 1200 | 1185 mm | 1145 mm | 153 | 178 | 0.28 |
| HEKA 1300 | 1285 mm | 1245 mm | 165 | 192 | 0.30 |
| HEKA 1400 | 1385 mm | 1345 mm | 178 | 207 | 0.32 |
| HEKA 1500 | 1485 mm | 1445 mm | 190 | 221 | 0.34 |
| HEKA 1600 | 1585 mm | 1545 mm | 203 | 236 | 0.36 |
| HEKA 1700 | 1685 mm | 1645 mm | 216 | 250 | 0.38 |
| HEKA 1800 | 1785 mm | 1745 mm | 228 | 267 | 0.40 |
| HEKA 1900 | 1885 mm | 1845 mm | 241 | 280 | 0.42 |
Figures are per slice · Δt60 (90-70-20 °C)
Calculator
How many slices, how many watts?
Pick a model and a height, then drag the slice count. Total output, water content and overall length are calculated straight from the catalogue figures.
Total output
HEKA →980W
840 kcal/h · Δt60 (90-70-20 °C)
- Water content
- 1.50 litres
- Overall length
- 1,000 mm
- Height
- 585 mm
Figures are for Δt60 (90-70-20 °C), derived from the catalogue's per-slice values. Have a room-by-room heat loss calculation done before final selection.



