Solid fuel and biomass
HETAS has published a new version of its definitive guide for the solid-fuel and biomass industry.
It lists over 400 appliances, along with details of approved flues and chimney systems.
There is also essential information on efficiencies, selecting good-quality fuel and ensuring that correct ventilation is provided for open-flue appliances.
The guide also lists nearly 1100 HETAS-approved installer who are registered with the competent-persons scheme.