Quantum is a Viessman partner providing its full range of solar thermal solutions to homeowners, self-builders and specifiers.

Viessman solar collectors can save on average up to 60% of the energy needed each year for domestic hot water (DHW) heating. This means that investments in this technology pay off in just a few years and can bring significant long-term financial benefits. Combined with a condensing boiler, this type of solar energy can help you to lower your total energy consumption by over a third.