Danish boiler manufacturer Twinheat produces one of the highest quality, simplest and robust biomass boilers on the market.

The range from 10 – 250kW can burn wood pellets, woodchip, sawdust, miscanthus, and cereal grains, switching between fuels by a touch of a button. Efficiency is not compromised either, typically between 88-90%. The mid range 20-80kW can also burn logs and waste wood. Hoppers are available from 0.3m³ to 10.7m³ also produced by Twinheat.