THE UNIQUE SOLAR SOLUTION FOR COMBI BOILERS

With solar thermal systems increasing in popularity in the UK and the majority of new and existing heating installations involving mains pressure combination boilers, a simple, cost effective solution to integrate these two technologies is a must. 

The Grant CombiSOL is designed to do just that, and is uniquely compatible with most combi boilers and fuel types. In a nutshell, the Grant CombiSOL accurately controls the outlet temperature of stored secondary hot water produced by the solar thermal system, directing the flow either straight to the hot water outlet, or via the combi boiler to the same outlet with a seamless changeover. There are no wild temperature fluctuations at the taps and because the Grant CombiSOL also accurately controls the inlet water temperature to the combination boiler, installing this unit with any combi boiler should not pose a problem.