Where health meets comfort
Your Whole Home Climate solutions
A leading specialist in hydronic underfloor heating, hot water heating, and home ventilation solutions for energy-efficient, comfortable living.
Radiant, whole-home heating using advanced hot water heat pump technology and concrete’s natural heat-retaining properties.
Hydronic Underfloor Heating
Continuously replaces stale air with fresh air while recovering heat to reduce energy loss - improving air quality and controlling moisture.
Heat Recovery Ventilation
Upgrade your gas, diesel, or wood/coal burner to our efficient R290 hot water heat pump for affordable, year-round heating.
Boiler Conversions & Retrofits
How Does the Whole-Home System Work?
In a new build, a network of pipes is laid within the concrete foundation. An air-to-water heat pump heats water, which is circulated through these pipes—turning your floor slab into a giant, low-temperature radiator. This provides gentle, even warmth from the ground up.
The same heat pump also can deliver high-pressure hot water for your taps and showers, efficiently supplying your home’s daily needs.
A balanced ventilation system runs quietly in the background, bringing in fresh filtered air and extracting stale air-while recovering heat to reduce energy loss. It helps manage moisture, reduce pollutants, and maintain a healthier indoor environment.
Together, these systems work cohesively, each complementing the others, to create a low-maintenance, energy-efficient home with consistent warmth, fresh air, and reliable hot water.
Our accreditations and affiliates
Helping kiwi families to optimally heat their whole home with set-and-forget comfort
Warmth.nz offers efficient air-to-water heat pumps and hydronic heating solutions tailored for homes in Christchurch and across New Zealand. In this system, a heat pump heats water that flows through pipes in your concrete foundation—turning it into a gentle, giant radiator—while a balanced ventilation system keeps fresh air circulating throughout your home.
The result is set-and-forget comfort with exceptionally low running costs—steady warmth from the floor and fresh, filtered air in every room.
Warmth.nz - Your leading specialist in heating & ventilation in New Zealand, trusted by the experts
Discover the Warmth NZ difference
Save money from day one
Hydronic underfloor heating uses efficient heat pump technology to amplify energy, making it the most cost-efficient heating system available for New Zealand homes.
Year-round climate perfection
Make chilly winters a thing of the past with warmth in every room. In summer time the system works in reverse, keeping your home as cool as a cucumber.
Quiet, consistent, luxurious warmth
Unlike forced air, our system is a radiant heat source which creates longer lasting, feel-good warmth while safely reducing mould, condensation and draughts.
Better for the planet
Thanks to our highly energy efficient R32 air-to-water heat pump technology, Warmth NZ’s system is easy on fossil fuels and a better sustainable option to consider for the environment.
Discover just how affordable the solution is.
Find out more about hydronic underfloor heating pricing
Hear from other Kiwi families
enjoying the Warmth NZ difference
