1 World Solar

The Aton drain back system can be run using a 20W PV panel with a single collector system or 2 x 20W PV panels with a dual collector system. It not the most cost effective effective solution as the pump only uses about £0.80-1.50 of electricity a year anyway. So the PV panel won't pay for itself. However if you're off-grid or keen to be as green as possible we can supply a quote. Please call 0117 942 6668 or e-mail info@1worldsolar.co.uk