The Glow-worm Energy 30kW System is a high-efficiency condensing system boiler for large homes with up to 18 radiators and 2 bathrooms, paired with a hot water cylinder. With a 94% efficiency rating (ErP A-rated), it ensures robust heating and hot water. Its compact design (700x390x280mm, 26kg) supports cupboard installation. It features an aluminium heat exchanger, a bright LCD display, and MiGo app compatibility. Supporting natural gas or LPG, it offers a 7-year parts and labour warranty, extendable to 10 years with a Club Energy installer, perfect for larger properties with high hot water demands.