Rinnai HydraHeat® Split Hot Water Heat Pump

Rinnai HydraHeat® Split Hot Water Heat Pump

A solution for new and existing cylinders

Introducing the HydraHeat® Split – a versatile solution compatible with both new and existing cylinders.

Combining Rinnai’s expertise in water heating and heat pump technology, the HydraHeat® Split Hot Water Heat Pump offers a highly efficient way to heat your water. Its split design allows flexible installation while maximising performance.
The Rinnai HydraHeat® Split Hot Water Heat Pump utilises thermal stratification within the storage cylinder to ensure rapid hot water delivery from the moment it starts, offering an efficient and practical water heating solution.

Product description: The Rinnai HydraHeat® Split External Unit is designed for outdoor installations.  

Product Details

• Up to 75% Energy Savings* Provides highly efficient water heating, minimising energy consumption and lowering operating costs.
• High Coefficient of Performance (COP) of 4.6 – providing energy efficiency** By maximising energy output while minimising input, the HydraHeat® Split Hot Water Heat Pump ensures reliable, cost-effective hot water heating, making it an ideal choice for energy-conscious households.
• Faster Top-Down Heating The HydraHeat® Split system delivers hot water directly to the top of the cylinder from startup, delivering instant hot water right when you need it.
• Dedicated to Sustainability Uses only 150gm nominal charge of R290 natural refrigerant.
• Frost Protection Built-in defrost and frost protection functions to handle colder climates.
• 4 Operation Modes Eco 55, Standard, Element Only and Shutdown.
• Timer Function Allows you to schedule heating cycles to align with your solar PV system’s peak generation or off-peak electricity rates. This maximises energy efficiency and cost savings by ensuring your hot water is heated when electricity is most affordable or renewable energy is readily available.
• Quiet Operation Quiet operation to ensure noise comfort for both you and your surrounding neighbours.
• Ease of Installation The outdoor compressor unit allows for ambient air to efficiently heat the water and is ideal for homes with inside space restraints.
• Split Design – for easy retrofit to your current cylinder***Allows you to enhance your current hot water heating solution without the need to replace your current cylinder.
• Warranty – 5 years 5-year heat pump module warranty.
• Modern Design Cod Grey colourway for modern aesthetics.

* When a comparison calculation is made to a 250L standard electric hot water cylinder when heating water from 19°C to 55 °C.** Coefficient of Performance was measured at the following conditions: Inlet water temperature 19°C, Outlet Water temperature 55°C, Dry Bulb Temperature 19°C.*** Please refer to our cylinder compatibility checklist to find out if your cylinder is compatible with the HydraHeat® Split system.

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Rinnai HydraHeat® Split Hot Water Heat Pump priced from $4299.00 (excludes installation)