


LALE builds a graphic surface that catches light through slim slices and pronounced gaps. The play of shadow becomes striking in saturated finishes, with heights up to 1800.
- Slim slice geometry
- Pronounced shadow line
- 16 height options
- Thermal output
- 313 W
- Height range
- 270–1770 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) |
|---|---|---|---|---|---|
| LALE 300 | 270 mm | 245 mm | 45 | 64 | 0.09 |
| LALE 400 | 370 mm | 345 mm | 60 | 76 | 0.11 |
| LALE 500 | 470 mm | 445 mm | 75 | 87 | 0.13 |
| LALE 600 | 570 mm | 545 mm | 90 | 98 | 0.15 |
| LALE 700 | 670 mm | 645 mm | 105 | 110 | 0.17 |
| LALE 800 | 770 mm | 745 mm | 120 | 122 | 0.19 |
| LALE 900 | 870 mm | 845 mm | 135 | 134 | 0.22 |
| LALE 1000 | 970 mm | 945 mm | 150 | 149 | 0.24 |
| LALE 1100 | 1070 mm | 1045 mm | 165 | 163 | 0.26 |
| LALE 1200 | 1170 mm | 1145 mm | 180 | 178 | 0.28 |
| LALE 1300 | 1270 mm | 1245 mm | 195 | 192 | 0.30 |
| LALE 1400 | 1370 mm | 1345 mm | 210 | 207 | 0.32 |
| LALE 1500 | 1470 mm | 1445 mm | 225 | 221 | 0.34 |
| LALE 1600 | 1570 mm | 1545 mm | 240 | 236 | 0.36 |
| LALE 1700 | 1670 mm | 1645 mm | 255 | 295 | 0.38 |
| LALE 1800 | 1770 mm | 1745 mm | 270 | 313 | 0.40 |
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
LALE →980W
900 kcal/h · Δt60 (90-70-20 °C)
- Water content
- 1.50 litres
- Overall length
- 1,000 mm
- Height
- 570 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.



