Gas Boilers | Direct Heating Supplies

Gas Boilers We sell a massive range of gas boilers from some of the UK's leading brands, including Worcester Bosch, Vaillant, Ideal and Baxi. All our gas boilers are available with free delivery and are all A-rated, so you will enjoy premium levels of heating efficiency.

Gas Boilers | Domestic Central Heating from Vaillant

There are three main types of gas boilers available; combi boilers, system boilers, and conventional vented boilers (sometimes called regular boilers). We explain how to figure out what kind of boiler you have, and share the benefits and drawbacks of each type so you can make an informed decision.

(PDF) Grate-firing of biomass for heat and power production

01/07/2019 · MJ −1 (biomass energy plant L) and a maximum of 0.000393 kg SO 2eq. MJ −1 (biomass energy plant C). Particulate Matter is a complex mixture of extremely small particles. Particle pollution can be made up of several components, including acids (e.g., nitrates and sulphates), organic chemicals, metals, and soil or dust particles.