Glow Worm Ultimate3 30kW Combi Boiler

Thanks to its sleek and compact design, this unit can be installed neatly into your standard kitchen cupboard, saving you space in your home. 

The Glow-worm Ultimate3 30kW is a highly efficient boiler, that could help you to save money on your energy bills, thanks to its efficiency rating of 89.6% and ErP A-rating for both heating and hot water.

The Ultimate3 30kW is the least powerful combi boiler in its range, however, despite this, it is powerful enough to heat larger homes with one to two main bathrooms and up to 20 radiators. In addition to the Ultimate3 30kW combi boiler, the Ultimate3 35kW is also available for homes with a higher demand for both heating and hot water. On the other hand, for smaller homes, we recommend the Glow-worm Essential 24kW or 28kW combi gas boiler.