Photovoltaic (PV) Solarsolar_design_and_installation

A photovoltaic (PV) solar system is comprised of solar panels, racks for putting the panels on your roof, electrical
wiring, and an inverter. From sunrise to sunset, the solar panels generate electricity (DC) which is sent to your inverter. The inverter converts the DC electricity into alternating current (AC), which is a type of electricity required for household use. The AC power is delivered directly to your home’s main board for use by you and your family.



Combined systemsCombination_solar_systems

What is a combined system? Often these are referred to as Hybrid Solar systems and they combine the best from on-grid and off-grid solar systems. Hybrid Solar systems are less expensive than off-grid solar systems as they do not require a backup generator and the battery bank required can be significantly downsized.


Underfloor heatingManifold1 - Copy

Undefloor Heating is the most comfortable form of heat. No drafts, only a small amount of moving parts making it extremely durable while at a similar price to other forms of whole house heating. It is also the only form of heating that heats from the ground up rather than from the roof down meaning warm feet and cool head rather than the other way around.



SkylightsCopy of Skylight

A lot of houses have a place that is dull and dreary, with little or no sun getting in. We can
bring light to these places with our range of Suntrenz sky lighting systems.

Our Skylight systems have been made with the New Zealand customer in mind. Made in New Zealand, for New Zealand; we are equipped to understand the unique environment of our country. The harsh environment requires a well built, durable product that can withstand sun, wind, rain, hail and snow.


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If you have a place in your house that doesn’t get much light, we can bring light in with our range of Sun Trenz skylight systems.

Made in New Zealand – for New Zealand – The Suntrenz Skylights are built to withstand our harsh environments in New Zealand, be it sun, wind, rain, hail or snow. Our skylights have a low profile, and are colour matched to your roof for better aesthetics.

Hot water heat pumps


Generate electricity from naturally falling water.
Even a small stream can generate consistent, clean, dam free, renewable electricity. A single PowerSpout at a site good enough to generate 1kW can produce enough electricity for a typical house for a year (>8,000 kWh/yr).
All-weather PowerSpout is one of the most reliable, cost-effective generators around! Made in New Zealand, exported all over the world.