Solar hot water  

Updated Sept 2006 Page under constant review pls call back

SOLAR ATX
A differential temperature switch for solar hot water systems. Our basic level analog unit features transistor sensors and three setable hysteresis points. Mains powered, the unit contains a relay that switches on a circulation pump (not supplied) when the temperature difference between two sensors reaches a preset level. The pump is then switched off when the temperatures equalise. Available now....

                                                Price £59-50 + £4-50 p&p + VAT

PCB only built and tested,  unboxed £49-50 + £3-50p&p + VAT

SOLAR ATX board only
Solar ATX differential temperature switch for solar hot water systems. Populated board for those of you who want to keep costs to an absolute minimum and box their own units .Available until stocks are exhausted ..

SOLAR THX
Solar THX differential temperature switch for solar hot water systems.  Our no frills entry level 'fit and forget' controller is for use on flat plate collectors or as a replacement for older units. Mains powered, the unit contains a relay that switches on a central heating type circulation pump (not supplied) when a temperature difference between two sensors reaches a fixed 5 degrees, the pump switches off when the temperatures equalise. Available now...

Spares and extras:
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P&P at cost and VAT will be added

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Please incude an email address or phone number so that we can reply to your request..A PAYPAL invoice will be issued for CCard payment or registered users.  Goods despatched on payment clearance.  

Price each                   £49-50 + £4-50 p&p  +VAT

Sensors not included, select from spares and extras panel