Sealed System Boilers For Heating and Hot Water

If you have high demand for hot water from multiple sources at once in your home, or you have limited space in your loft, a Glow-worm system boiler will ensure that you’re never caught short.

What is a system boiler?

A system boiler provides central heating and hot water via a storage cylinder. They work like a regular, or conventional, boiler in that they store hot water at temperature ready for you to use. Unlike a regular boiler, they take their water supply from the mains so there’s no need for a separate water tank in your loft. This not only frees up valuable space in your loft, but also means that we can offer a more efficient and cost-saving installation process.