No separate storage tank is needed in the tankless coil water heater because water is heated directly inside the boiler in a hot water heating system. |
Tankless heaters are available with standing pilot lights or an electronic pilot light ignition. |
Armed with this information, we began our search for tankless hot water heaters that would meet all of these requirements. |
And a tankless hot-water heater provides warm water on demand, rather than consuming energy 24 hours a day. |