Keston 30 System Boiler ErP 355063
£1,175.23 inc VAT
RRP £1,227.18 You Save £51.95

The earliest delivery date may vary based on your postcode.

  • 14 Day Returns
  • Free Delivery
  • Call for Stock
  • Next Day Delivery
Learn More

Keston 30 System Boiler ErP 355063

30kW ErP Condensing Sealed System Boiler

Keston boilers offer a very unique flue system. No expensive flue kits are required, just standard 50mm MuPVC solvent weld waste pipe. This offers cost effective and flexible installations. The boiler can be positioned up to 27 metres away from the flue outlet.

The Keston System is an unvented sealed system boiler, complete with built-in expansion vessel & pump. With a lightweight design, concealed connections at the base and no compartment ventilation required, the Keston System can be conveniently fitted out of sight into a standard kitchen cupboard.


  • Built-in expansion vessel & pump
  • Lightweight
  • High efficiency
  • Compact dimensions
  • Twin flue up to 27m*
  • 50mm MuPVC solvent weld flue allowing simple, cost effective installations
  • Inbuilt weather compensator
  • Low lift weight
  • Inbuilt frost protection
  • Fully modulating
  • Digital display with simple diagnostics

Product Specification

Name Keston 30 System Boiler ErP 355063
Product Code 143494
MPN 355063
EAN 5060033550502
Type Gas Boiler
Sub Type Gas System
Colour White
Warranty (Years) 5
Width (mm) 395
Height (mm) 700
Depth (mm) 278
Weight (Kg) 34.5
Output (Kilowatts) 30
ErP Space Heating Efficiency A
Noise Level (Decibels) 48
Fuel Natural Gas
Mounting Wall
RRP £1,227.18 You Save £51.95

Product Accessories