Open Vent Boilers

An open vent boiler, also known as a heat only boiler, requires two cylinders and an open vent heating system. Open vent heating systems are best suited for larger homes that require a lot of heat at once, for example, a home with two or more bathrooms. You can find high-performance Intergas boilers in varying kilowatts for central heating purposes only. Shop low maintenance, reliable and efficient compact open vent boilers all A rated online today.