Loose Wire System Sizing Guide

Sizing Guide

Once you have worked out your net floor heating area (the floor area less any fixed objects such as areas under kitchen or bathroom units) please refer to the table below for sizing details.

Loose Wire heating System Sizing Guide & Prices

Net Heated Area (m²)	kW	Warmup Heaters Required	Price (excl. VAT)
1.5 - 2.4	0.300	1xDWS300	£93.61
2.5 - 3.4	0.400	1xDWS400	£111.48
3.5 - 4.4	0.600	1xDWS600	£164.25
4.5 - 5.9	0.800	1xDWS800	£214.46
6.0 - 6.9	1.000	1xDWS600 + 1xDWS400	£275.73
7.0 - 8.4	1.200	2xDWS60	£328.50
8.5 - 9.9	1.400	1xDWS800 + 1xDWS600	£378.71
10 - 11.4	1.600	2xDWS800	£428.92
11.5 - 12.9	1.800	1xDWS800 + 1xDWS600 + 1xDWS400	£490.19
13.0 - 14.4	2.000	2xDWS800 + 1xDWS400	£540.40
14.5 - 15.9	2.200	2xDWS800 + 1xDWS600	£593.17
16.0 - 17.4	2.400	3xDWS800	£643.38
17.5 - 18.9	2.600	2xDWS800 + 1xDWS600 + 1xDWS400	£704.65
19.0 - 20.4	2.800	3xDWS800 + 1xDWS400	£754.86
20.5 - 21.9	3.000	3xDWS800 + 1xDWS600	£807.63
22.0 - 25.0	3.200	4xDWS800	£857.84

*For areas larger than 25 square metres, please contact your nearest Warmup® reseller for further information.

The above prices are for the heaters only. Thermostats sold separately.

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