Regular boilers store heated water in a hot water storage tank ready for when you need it. This additional hot water tank is typically installed in an airing cupboard. However, in order for you to have instant hot water, you will also need to accommodate for an additional cold water storage tank, a feed, and an expansion tank. These would be installed in the attic of your home. For this reason, regular boilers are not recommended for homes where space is limited.
Despite needing these additional tanks, the boiler unit itself has been designed by Glow-worm to be compact and lightweight, with a low-lift weight, meaning installation into a standard kitchen cupboard is quick and simple.
Thanks to its high-efficiency rating of 89.3% and ErP A-rating for heating and hot water, the Glow-worm Energy 18kW could potentially help you to reduce your carbon footprint and lower your energy bills.
The Energy 18kW regular boiler has an output of 18kW, perfect for homes with up to 15 radiators and a bathroom. If you feel that your home has a higher demand for hot water and central heating, the Glow-worm Energy 25kW and 30kW are available. Meanwhile, the 12kW and 15kW for smaller homes with lesser demand.
