Use the table below to determine your requirements.
| Type | Output (watts) | Mat Area (m2) | Load (amps) | Resistance (ohms) |
| CWM200-0800 | 800 | 4.0 | 3.5 | 66.0 |
| CWM200-1000 | 1000 | 5.0 | 4.3 | 53.5 |
| CWM200-1200 | 1200 | 6.0 | 5.2 | 44.2 |
| CWM200-1400 | 1400 | 7.0 | 6.1 | 37.7 |
| CWM200-1600 | 1600 | 8.0 | 6.9 | 33.3 |
| CWM200-1800 | 1800 | 9.0 | 7.8 | 25.5 |
| CWM200-2000 | 2000 | 10.0 | 8.7 | 26.4 |
| CWM200-2200 | 2200 | 11.0 (2 mats) | 9.6 | 23.9 |
| CWM200-2400 | 2400 | 12.0 (2 mats) | 10.4 | 22.1 |
| CWM200-2600 | 2600 | 13.0 (2 mats) | 11.3 | 20.3 |
| CWM200-2800 | 2800 | 14.0 (2 mats) | 12.2 | 18.8 |
| CWM200-3000 | 2960 | 15.0 (2 mats) | 13.0 | 17.7 |
| CWM200-3200 | 3200 | 16.0 (2 mats) | 13.9 | 16.5 |
| CWM200-3400 | 3400 | 17.0 (2 mats) | 15.7 | 14.6 |
| CWM200-3600 | 3600 | 18.0 (2 mats) | 16.5 | 13.9 |
| CWM200-3800 | 3800 | 19.0 (2 mats) | 16.5 | 13.9 |
| CWM200-4000 | 4000 | 20.0 (2 mats) | 17.4 | 13.2 |
A contactor can be used where a single thermostat is required to control a total area of underfloor heating exceeding a 13amp fused spur supply. The contactor will control up to a maximum of 146m2 of heating mat or 24amps total loading.
Click here for more information on contactor.
Click here to go to go to the Cablewarm® mat products in our shop.
Please note: All our prices are inclusive of VAT
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