Heat Only Open Vent Boilers

Regular heat only boiler (sometimes known as open vent) provides central heating and hot water via a boiler, a storage cylinder housed in the airing cupboard and water tanks in your loft.

Energy Regular Boiler

The brand NEW regular boiler from Glow-worm

  • ErP A rated
  • Wide range – available in 12, 15, 18, 25, 30kW
  • High quality aluminium heat exchanger
  • Compact size – even fits in kitchen cupboards
  • Modern bright LCD display

Ultimate2 Regular (open vent) Boiler

Exclusive regular (open vent) boiler with 5 years warranty*

  • High performance, ERP A rated regular boiler
  • £15 reward when registered through Club Energy
  • Lightweight boiler with cupboard fit dimensions
  • FREE 5 year warranty* with option to extend*


Easicom regular boiler – quality reliability, choice

  • Available in 25kW output model
  • Leading regular boiler offering great performance
  • High efficiency, A rated boiler for ErP energy labelling to reduce energy bills
  • FREE 4 year warranty when registered through Club Energy