The oil marketing companies in India took a cue decided to introduce colour coding to differentiate between domestic and non-domestic LPG cylinders in India, way back in 2007. This was mainly done ...
LPG has also found its usage in space and process heating to power industrial kilns, ovens, machinery, furnaces, food processing units and so on. LPG is a colourless liquid. It is an odourless ...
The appliances are more expensive and less common than air-source heat pumps. But big incentives and superb efficiency can ...