Discover the Daikin CO₂ Hot Water Heat Pump at The Heat Pump People

Vicky Keatley • December 11, 2025
Children in bath

At The Heat Pump People, we’re proud to offer one of the most advanced and energy-efficient hot water systems available today, the Daikin CO₂ Hot Water Heat Pump.



Designed with innovation, sustainability, and Kiwi conditions in mind, this system delivers reliable hot water year-round while using a fraction of the energy of traditional systems. It’s the smarter, cleaner way to heat your home’s water, today and for the future.

Why Choose the Daikin CO₂ Hot Water Heat Pump?

Built with premium components and advanced heat pump technology, Daikin’s CO₂ system provides long-lasting performance with minimal maintenance. It’s an ideal solution for households wanting to reduce running costs and their carbon footprint without sacrificing comfort or reliability.


Key Features

Exceptional Efficiency: Harnesses ambient air to heat water, using up to 80% less electricity* than conventional electric hot water systems.

Future-Proof Refrigerant: Uses CO₂ (R744), a natural refrigerant with a Global Warming Potential (GWP) of 1, non-toxic, non-flammable, and environmentally responsible.

High-Temperature Performance: Heats water up to 72°C without an electric element, supporting effective disinfection cycles for household safety.

Cold Climate Excellence: Designed for reliable performance down to –10°C, making it ideal for Canterbury’s cooler months.

Powerful Year-Round Heating: Delivers up to 6kW of heating output, perfect for families of 4 to 6 people.

Comprehensive 7-Year Warranty: Both the Heat Pump Unit and Water Tank are covered by a 7-year parts and labour warranty, ensuring peace of mind for years to come.



*Depends on temperature conditions and hot water usage comparing to electric resistance water heaters.

Daikin CO2 heat pump water heating functions.

Engineered for New Zealand Homes

Whether you’re building new or upgrading an existing system, the Daikin CO₂ Hot Water Heat Pump is a smart investment for any Canterbury home. Its efficient design helps you save energy, lower running costs, and support New Zealand’s journey toward a more sustainable future.

Available Now from The Heat Pump People

Ready to upgrade your home’s hot water to something smarter, cleaner, and more energy efficient?


At The Heat Pump People, we supply and install the Daikin CO₂ Hot Water Heat Pump, delivering reliable hot water and long-term savings for Canterbury households.


Contact The Heat Pump People, 03 366 1718 for your no-obligation quote today!

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