An Unvented System is a mains water fed cylinder delivering a high flow rate of hot water. There is equal pressure between hot and cold water taps through the whole house. Fast filling baths, quiet in operation, high performance mains pressure showering.

No shower pumps required, no noisy ball valves in roof space, minimal heat loss removing the need for cold water tanks in the roof space. The cylinder can be sited anywhere within your property, generally saving space. The cylinders are made out of stainless steel giving a guaranteed life span of approximately 25 years.

Unvented Systems are perfect for loft conversions i.e. bedroom en'suite and they reduce the risk of legionella.

Megaflow		Megaflow