Underfloor, wall or ceiling heating
Underfloor heating or cooling systems have been available on the market for decades and they are, definitely, the most efficient and healthy systems seeing that it is not a forced air system and there are no diffusion elements either.
We are experts in this type of system that we have been installing since 1981. Any source of energy that can heat or cool water can be used to power them. Air or ground source heat pumps, biomass, solar energy, gas or diesel/oil fired condensing boilers and even a wood fire.