The rheem rtgh is one of example of a unit with a built in recirculation pump.
Tankless water heater and recirculation system.
This is the most energy and water efficient way to operate a tankless water heater.
Water quick tankless.
It is also offers the most cost saving.
Tankless water heating recirculation works when a pump is activated by a switch or motion sensor.
Combining a whole house tankless water heater like a steibel eltron tempra series with a small mini tank water heater like the stiebel eltron shc mini tank offers the benefits of both worlds by saving on water heating costs reducing water usage and providing hot water instantly at every faucet in your home.
Using tankless with a recirculation loop.
Continuously running hot water through an on demand water heater will void the warranty and quickly wear out the equipment.
Rinnai can provide you with faster hot water wherever and whenever you need it.
A switch or motion sensor located near each fixture such as a shower or appliance activates an energy efficient circulation pump.
No more waiting for hot water.
With the help of an integrated or external pump water travels from the tankless water heater to the hot water faucets throughout a home without the need to add additional water lines.
Here s how it works.
These beneficial systems keep a steady supply of hot water ready for those moments when you need hot water immediately like a cold winter morning.
The best part is rinnai can provide this solution regardless of your current plumbing configuration.
It does this by recirculating the water through your plumbing system so hot water is always available in whatever part of the house that you may need it.