Time to update your gas boiler, but looking for a more sustainable option?

Discover the energy-efficient and long-term solution for heating your home with Warmth NZ

How Does It Work?

An air-to-water heat pump utilises energy from the outdoor air and transfers it to the water stored in a cylinder. This innovative technology allows you to keep your existing hot water cylinder while taking advantage of a more environmentally friendly option, as well as the energy and cost savings provided by a heat pump system.

By upgrading your gas boiler, diesel boiler or wood/coal burner to a hot water heat pump, you can ensure a year-round sustainable, affordable heating solution for your home.

Fill in the form below for a customised estimate and quote

Is this the right upgrade for you?

If you’re currently looking to upgrade or researching a replacement services for underfloor heating, radiators or hot water production, Warmth have the best solutions for a straight replacement or hybrid system. These solutions are applicable to:

  • diesel boiler

  • gas burner (LPG boiler)

  • wood or coal burner

Advantages of Heat Pump Retrofits

  1. Year-Round Comfort: Air-to-water heat pumps can be used throughout the year, providing you with a continuous source of heat from the outside air.

  2. Unlimited Heat Source: Harnessing the warmth of the outside air, these heat pumps offer an abundant and renewable heat source.

  3. Cost-Effective Installation: Compared to other heating systems, air-to-water heat pumps are typically less expensive to install, making them a budget-friendly choice.

  4. Versatile Applications: Suitable for retrofits and new builds, air-to-water heat pumps are ideal for homes with limited space. They can be used for underfloor or radiator systems, replacing diesel, wood burners, or gas boilers for a more ecological, long-term and sustainable heating option.

  5. Improved Energy Efficiency: By upgrading to an air-to-water heat pump, you can reduce energy bills and improve the energy classification of your home, contributing to a more sustainable future.

  6. Reduce CO2 Emissions: Heat pumps have the potential to reduce global carbon dioxide (CO2) emissions by at least 500 million tonnes in 2030 – equal to the annual CO2 emissions of all cars in Europe today.

  7. Minimal Maintenance: Thanks to their efficient design, air-to-water heat pumps require minimal maintenance, allowing you to enjoy hassle-free heating.