High efficiency system boilers such as Glow-wormâ€™s Flexicom or Ultracom ranges are ideal if you have a large and varied hot water requirement but don't want to install a cold water tank in your loft or if youâ€™re looking to replace your existing... system boiler. Here you can view the range of 18kW and 30kW Glow-worm system boilers available from Mr Central Heating.
Glow-worm Energy 12S (ErP) System Boiler Easy Pick Pack
From £766.22 £638.52
To £3,971.58 £3,309.65