Diesel and Gas Boiler Replacement
in Christchurch, Auckland and Homes Across New Zealand

At Heat Logic, we supply high-quality, energy-efficient air-to-water heat pump systems as a modern solution for diesel and gas boiler replacement. Serving homeowners, contractors, and installers across Christchurch, Auckland, and throughout New Zealand, we help improve comfort, reduce energy costs, and lower environmental impact with reliable heating solutions.

Energy-Efficient, Low Running cost air to water heat pump systems

Why Choose Heat Logic for Supplying Diesel and Gas Boiler Replacement?

At Heat Logic, we make diesel and gas boiler replacement simple by supplying trusted air-to-water heat pumps designed to deliver efficient, reliable warmth for your home. As the official New Zealand distributor of R290 heating systems, we provide premium, reliable heating technology and work with homeowners, installers, contractors, and builders across New Zealand to deliver quality heating solutions.

Together, we help New Zealand homeowners transition to a cleaner, more energy-efficient way to heat their homes, while supporting heating professionals with quality equipment and reliable supply.

Ready to replace a diesel or gas boiler? Contact Heat Logic today to discuss your requirements. Based in Christchurch, we service Auckland, Wellington, Queenstown, Hamilton, Tauranga, Dunedin, Palmerston North, Nelson, Napier-Hastings, and surrounding areas.

Why Replace Your Diesel or Gas Boiler?

Replacing an ageing diesel or gas boiler is one of the most effective ways to improve your home’s comfort and energy efficiency. Modern air-to-water heat pump systems use significantly less energy while delivering consistent heating and hot water throughout the year.

Benefits Include:

air to water heat pump installed

Why Choose Heat Logic R290 Air to Water Heat Pump

The R290 Air-to-water heat pumps capture renewable energy from the outside air to efficiently heat your home and hot water. Compared with traditional diesel and gas boilers, they offer a cleaner, more efficient heating solution without compromising comfort. With high-temperature heating capability of up to 70°C, R290 can provide a practical replacement option for many existing radiator-based heating systems.

Traditional Boilers

VS

Heat Logic R290 Air-to-Water Heat Pump

Our Diesel and Gas Boiler Replacement Process

From consultation to installation, we make replacing your diesel or gas boiler simple, efficient, and stress-free.

1

Tell us about your existing heating system

2

Product Recommendation

3

Professional Installation by Polar Energi

4

Enjoy Efficient Heating

Upgrade to Smarter, more efficient Heating

Testimonials

Real Performance. Real Results

Highlander Heating

Green Quote

“On using Heat Logic Heatpumps etc on a number of installations we are impressed on the performance of these units.”

Karl Stewart

Green Quote

“We have used Heat Logic as a supplier for the previous 6 months and will happily continue to do so.
The service is impeccable and products are to the highest quality and very well priced compared to others. Cheers!.”

Rocco Beneke

Green Quote

“Amazing service and outstanding products!! Can definitely recommend.”

Ready to Replace Your Diesel or Gas Boiler?

Upgrade to a modern air-to-water heat pump and enjoy reliable, energy-efficient home heating.

Air to water heat pump installed in a residential NZ property