A thermosiphon coil allows you to have a mains pressure cylinder connected to a wetback fire
Wetback is something that you mostly associate with an old house with a low pressure copper cylinder connected to an old wood burner. With a Rinnai thermosiphon cylinder you can now have a new modern house with mains pressure water heated by your wetback fire, saving you money on your power bill.
Thermosiphon coil for wetback
Water is circulated through a coil inside the cylinder by a thermosiphon effect, i.e. warmer water rises and cooler water falls, creating a natural flow. This means there is no need for a pump to circulate water, you can still heat your water even if there's a power cut.
Eco inlet
Added benefit of an eco inlet that allows connection to an open loop* (potable) solar system, or a hot water heat pump.
- CategoryHot Water Cylinders
- RangeWater Heating
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Mains Pressure Indoor Single Thermosiphon Wetback Coil
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At Rinnai, we’re all about comfort.
For over 45 years, Rinnai has supplied New Zealand homes with a range of appliances that help Kiwis to enjoy comfortable, safe and efficient lives. We’ve designed and manufactured products especially for New Zealand homes and conditions – from heating your water, to heating and cooling your living areas. With over a million appliances sold over this time, Rinnai has established a proud reputation for quality and reliability, and become known as your total home living experts.