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Calitec, the logical choice

Hot water heating accounts for around 30% of the average household energy bill. Choosing the right system for your needs can make a real difference, especially to your monthly expenses.

Calitec offers two types of heat pump hot water (split) systems: Refrigerant cycle and Water cycle, and two models (in several sizes) of hydronic home heating & cooling systems.

We use stainless steel not only because it looks good (our personal opinion), but also because, together with the other quality parts, it considerably improves the lifetime of the system in New Zealand’s environment and its coastal areas.


Whether you are replacing an existing water heating system, building a new home, or just researching your options, we are happy to advice. A Calitec hot water or heating & cooling heat pump system could be the perfect solution. Contact us today!

Calitec Hot Water Systems Model 300 litre. Wet back options.
Calitec Boy Shower

Water Heater

Our Calitec Mono Block WH-70 hot water heater heats your hot water cylinder by water cycling. This system utilizes the environmentally friendly R290 refrigerant, has a high heating capacity and the option to heat two hot water cylinders.

 Pricing $3,990

Calitec Woman Shower

Hot Water Refrigerant System KP-50

Our Calitec KP-50 refrigerant cycle hot water system is a perfect solution for distance split installations. This system offers a lot of installation flexibility and runs on R32 refrigerant. This system includes the hot water cylinder.

Pricing start at $5,290 

Hydronic Home

Hydronic Home
Heating/Cooling System

Our Calitec Hydronic Home System offers a single system to heat and cool your entire home, as well as heating your hot water. The Hydronic Home System can be directly connected to your radiator, underfloor or fan coil circuit and your hot water cylinder.

Calitec heating spa

Other Products

Calitec Hot Water Systems is currently developing a new series of spa and pool heaters working on heat pump technology.

Contact us for more information, updates and advice.​

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