Upgrade your hot water heating, without breaking the bank

Transform your hot water heating with Warmth’s 2-in-1 Heat Pump Hot Water Cylinder

Experience the future of hot water heating for your home with Warmth NZ’s innovative 2-in-1 heat pump hot water cylinder.

Engineered for modern living, this advanced system seamlessly combines the benefits of an energy-efficient hot water heat pump with the reliability of a high-performance hot water cylinder. It delivers consistent high-pressure hot water throughout your home, connects easily to your mains, and saves valuable space—all in one smart solution.

Get ready for an affordable revolution in hot water heating.

2-in-1 Heat Pump Hot Water Cylinder

Why Choose the 2-in-1 Heat Pump Hot Water Cylinder?

  • Heat Pump Technology: The R290 heat pump extracts energy from the air outside your home and uses it to heat your water. This process is incredibly efficient, providing up to 350% more energy than it consumes.

  • Hot Water Storage: Once the heat pump has heated the water, it is stored in a highly insulated 270L tank within the 2in1 unit. This ensures that the hot water remains at the desired temperature until it is needed, reducing energy loss and improving efficiency.

  • Domestic Hot Water Supply: When you turn on a hot water tap, the pre-heated water from the tank is supplied directly to your fixtures, ensuring a consistent and reliable hot water supply.

  • High Pressure: The R290 2in1 connects to your mains pressure, ensuring powerful showers and consistent hot water supply throughout your home.

  • Space-Saving Design: Perfect for those looking to maximise their living area, our exterior-mounted unit frees up space inside your home.

  • Unmatched Efficiency: The 2-in-1 operates on a fraction of the cost of traditional heating, saving you money. With a COP rating of 4:1, you can enjoy Up to 70% savings on your energy bills, making the 2-in-1 a cost-effective alternative to traditional heating methods.

  • Eco-Friendly: Utilising R290 refrigerant with low Global Warming Potential, our system reduces your carbon footprint while aligning with affordable, sustainable living goals.

  • Solar Compatibility: Enhance your savings and eco-credentials by connecting the unit to Solar PV, optimising energy use and reducing reliance on the grid.


Is the 2-in-1 the right solution for you?

While a traditional electric hot water heater may provide basic functionality, it often falls short in energy efficiency, pressure performance, and long-term sustainability. In contrast, Warmth NZ’s advanced 2-in-1 heat pump hot water heater offers a smarter, more efficient alternative—designed to meet the needs of modern Kiwi homes.

Warmth NZ’s 2-in-1 hot water heat pump is the perfect solution if you:

  • Have limited space inside your home and would prefer an external installation.

  • Seek significant savings on energy bills, with up to 70% efficiency compared to conventional systems.

  • Are sick and tired of weak showers and hot water pressure

  • Aim to reduce your carbon footprint with an eco-friendly R290 refrigerant.

  • Are upgrading from an old boiler, electric, or gas system and want a sustainable, cost-effective alternative.

  • Want to integrate your heating system with Solar PV for maximum energy efficiency.


2-in-1 Product Features

  • High-performance hot water heat pump

  • Almost zero GWP with R290 refrigerant

  • Mains pressure water cylinder with 270L capacity, ideal for 2-5 person households

  • Maximum water temperature of 75°C while using element booster mode

  • Wi-Fi control for convenient management

  • Low noise design at 45dB for peaceful living

  • Compatiblity with solar PVs

Warmth air-source heat pump hot water cylinder

Ready to get in touch? Fill in the form below for a pricing estimate for your home’s hot water heating: