Product detail

Charnwood Island IIIB

The Island IIIb wood burning boiler stove is the ultimate in biomass heating. Equipped with the renowned Charnwood converting grate for easy ash removal and fully boiler sensitive thermostatically controlled the Island IIIb combines leading edge boiler technology with its exceptional aesthetic design. As an integral boiler stove it is optimised to heat between 6 and 9 radiators plus hot water ensuring exceptional performance. It has a total output of 18kW and also features the ‘cool to touch’ handle and has the ability to burn logs up to 550mm.


Available Colours

Charnwood Island IIIB Features

  • Cleanburn airwash technology
  • Converting grate
  • Cool-to-touch for safe and easy reloading
  • Drop down throat plate enabling the chimney to be swept through the stove
  • Suitable for underfloor heating
  • Meets the UK building requirements for installation with a 12mm non-combustible hearth

Technical Overview

  • Energy Performance
  • Material – Plate steel, cast iron, fire brick, ceramic glass
  • Heat Output to Room & Boiler – 9kW (30,709 Btu/hr)
  • Heating Capacity – DHW and approx. 6-9 radiators
  • Flue Outlet – Top or Rear 175mm (7″) diameter
  • Maximum Log Length – 550mm (21.5 inches)
  • Weight: – 190kg


  • Vertical Rear Flue Connector
  • Choice of 8 colours