A new federal rule sets updated energy efficiency standards for tankless gas water heaters by 2029 — but it doesn’t ban them.

A new regulation issued by President Joe Biden will ban certain types of water heaters after 2029. The order, published the day after Christmas, prohibits the sale of new non-condensing natural ...

Any hot water heating system — including radiators ... consistency as a heat source." Because a boiler heats water with ...

You will also need space inside for a heat pump unit and hot water cylinder. The unit will be about the size of a gas boiler, while the cylinder depends on the size of the home. A ground source ...