An Unvented Boiler System is a plumbing system which takes it’s cold water supply directly from the mains water pipe as opposed to being fed from a gravity fed or tank connected to a pump.
Megaflo: What is a Megaflo Unvented Boiler System?
More and more people are asking me about Megaflo heating systems, and if I would recommend them installing one into their home.
Before I can answer this question I first need to explain that Megaflo isn’t actually a heating system, it is simply the name of the product range by the manufacturer Heatrae Sadia. It is the heating system itself is known as an unvented boiler system.