In conclusion, the most environmentally friendly way to heat your home would be through the use of renewable energy sources such as solar, wind or geothermal energy. Biomass boilers and passive solar home designs are also environmentally friendly and sustainable heating options.

Hydronic heating doesn't blow allergens and contaminants around your house or give them a place to hide in the ductwork. There is no trade-off between healthier air and a more comfortable living space.

Central heating gets its energy source from a variety of different places including solid fuels (such as wood), water/steam, petroleum and other liquids, electricity, heat pumps, and natural gases. The most common forms of central heating are electricity and gas because they are the easiest to maintain.

This type of system works by using a gas boiler to provide heat in your home through radiators and hot water through taps. There are different kinds of gas boilers for central heating, and you can find out more about these by taking a look at our dedicated boiler guide.