Solar Thermal

Soak up the sun and reduce fuel bills and carbon emissions with Grant Solar Thermal water heating systems, featuring high efficiency, Keymark approved collectors and on-roof, in-roof and flat-roof mounting options.

Grant Solar Collectors

Grant Solar Collectors

  • Serpentine pipe configuration ensuring maximum heat transfer
  • On-roof, in-roof and flat-roof collector mounting systems, both in portrait and landscape
  • Solar Keymark approved, allowing homeowners to access the Renewable Heat Incentive (RHI)
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Grant WinterSol

Grant WinterSol

  • Provides a fully heated cylinder in times of low solar gain
  • Simple switch design
  • Automatic reset when solar gain is restored.
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Grant CombiSol

Grant CombiSol

  • Accurately regulates the inlet water temperature to the combination boiler
  • Integrates the existing heating installations with a solar thermal system safely and simply
  • Cost effective solution
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