Basic electric in - floor units start at $ 3.75 / sq. ft. for installation, while
installed hydronic units start at $ 28 / sq.
The easiest way to retrofit an active solar thermal space heating system in such a house would probably be to
install a hydronic coil in your air handler.
Not exact matches
If you have an oil or gas fired
hydronic heating and hot water system, make sure the installer didn't
install a pipe to recirculate any of the pumped circulating water directly back to the boiler input, bypassing the load.
For cold climates,
installing electric or
hydronic radiant heat under bathroom and kitchen floors will provide comfort next season.