Solar Twin Ltd are a UK based manufacturer and installer of photovoltaic pumped solar water heating systems and installers of photovoltaics for electricity production, established in 1999.

We supply our award winning Solartwin solar heating DIY kits to plumbers, roofers, commercial / residential developers and social housing. Solartwin also offer full design and installation services for our solar panel systems on residential and commercial projects. We manage solar energy projects across UK & Ireland and have supplied solar power across the European Union and internationally including New Zealand, Dubai and The Falklands.

Solartwin can be easily retrofitted as part of refurbishment projects or installed on new build. Solartwin’s unique Zero Carbon freeze tolerant design achieves maximum Carbon savings without any Carbon Clawback which is inherent with mains powered solar water heating systems.

What’s more, not-for-profit organisations can even benefit from 50% grants under phase 2 of DECC’s Low Carbon Buildings Programme. We are an approved Microgeneration Certification Scheme installer.

Solartwin...

• Is Zero Carbon in operation
• Requires no mains electricity
• Is low maintenance
• Is freeze tolerant - no Glycol
• Operates at low pressures
• Is simple and its safe design fully complies with L8 guidelines for Legionella
• Is Solar Keymark certified
• Is ideal for new build and retrofit