Product Supply Partners

Eco Forest Heat Pumps

Ecoforest was founded in 1959 by Jose Carlos Alonso; his vision was to develop innovative products that were both economic and environmentally-friendly, with the intention of making the world a better place. Today, more than 50 years later, Ecoforest is the technological leader in the heating sector, with solutions based solely on clean and natural energy. Geothermal Industries is proud to be an approved distributor accross all of Australia.

Nibe Heat Pumps

World-class solutions in sustainable energy. We contribute to a lower carbon footprint and better utilisation of energy. We develop, manufacture and market environmentally-friendly, energy-efficient solutions for indoor climate comfort for all types of properties.

Waterfurnace Ground Source Heat Pumps

WaterFurnace residential geothermal heat pumps keep homes comfortable in every climate by unlocking the free, renewable solar energy that’s stored in the ground. WaterFurnace delivers comfort the natural way—and cuts your energy bills by up to 70% in the process.

MuoviTech Geothermal Products

Muovitech believes that the world’s largest battery is free. As a world leader in innovative products, Muovitech develops world class geothermal energy systems for a fossil-free world.

System Types Supplied

Hydronic Residential + DHW
  • Energy efficient Inverter Driven Compressors.
  • Output Ranges: 1-100kw (Cascade up to 600kw).
  • HTR technology for DHW production up to 70°C and simultaneous production of several services.
  • Heating, active cooling, passive cooling, DHW and swimming pool production.
  • DHW recirculation control.
  • Integrated energy meters and internet connection through ecoSMART easynet.
  • Control of external auxiliary equipment (gas boilers, heating elements, etc).
  • Integrated photovoltaic combination.
  • Single-phase (230V up to 22kw) or three-phase (400V) power supply.






Emissions System



Radiant & Cooling Floor

Energy Efficient
WaterFurnace systems are rated number one in energy efficiency because they can deliver more than five units of energy for every one unit of electrical energy used. Compare that to even the best system that delivers less than one unit of energy for every unit it consumes. That translates to an efficiency rating exceeding 530%, compared to the most efficient gas furnace which rates only 98%.

These units are designed to run more often at low speeds to provide stable temperatures throughout the home and help eliminate hot/cold spots. This is especially true with variable capacity units. They provide a comfort you need to experience to believe.

Cost Effective
Because of the extraordinary efficiency of a WaterFurnace system, most homeowners save more on monthly bills than they pay for the system when installation costs are added to the mortgage. Any added investment over traditional equipment is usually recovered in just a few years, and many homeowners see a return on investment of 10-20% over the life of the system.

WaterFurnace systems don’t require noisy outdoor units that can disturb your peaceful surroundings. Even though variable capacity units are generally the quietest products we offer, we’ve taken a number of steps to make them even more so.

Environmentally Friendly
Geothermal systems are recognized by the United States Environmental Protection Agency as the most environmentally friendly, cost effective and energy efficient heating and cooling technology available. These systems also minimize the threats of acid rain, air pollution, the greenhouse effect and global warming—problems directly linked to the burning of fossil fuels. In fact, installing a single geothermal unit is the environmental equivalent of planting 750 trees or removing two cars from the road.

Geothermal units aren’t subjected to the punishing effects of outdoor weather or fuel combustion, so they last longer than nearly any other heating and cooling system. According to the American Society of Heating, Refrigerating, and AirConditioning Engineers, geothermal units have an average equipment life of 25 years while the underground loop system has a rated material life of more than 100 years. Ordinary air conditioners, furnaces and heat pumps are rated for only 12-18 years.

Clean Air
Large, high efficiency MERV 11 filters come standard with our units to provide exceptional indoor air quality and protect your family from dust and pollen. WaterFurnace units also circulate air more often, further filtering the air.

One compact WaterFurnace unit provides heating, central air conditioning, and supplemental domestic hot water for your entire home. Horizontal, vertical, and bottom-flow configurations are available for a wide range of home applications, including newly constructed as well as existing homes. No matter what climate you live in, your WaterFurnace system will deliver.

Because natural gas, propane, or oil isn’t required to operate a WaterFurnace system, there’s no combustion, flames, or fumes and no chance of carbon monoxide poisoning.

Less Obtrusive
WaterFurnace systems don’t require conspicuous wall-mounted equipment or outdoor units that create unsightly additions to your home’s appearance.

  • Hydronic Heat/Cool 1MW+
  • Commercial Ducted
  • Console Units
  • Water source VRF
  • Rooftop Ducted

We are fortunate to have the distribution rights in Australia/NZ for the leading Geothermal ground source heat pumps manufactured by Ecoforest, NIBE & Waterfurnace.

In addition to this we also have the rights to distribute great supplementary Air to Water heat pumps made by Ecoforest & NIBE. Together these options allow us to provide Hydronic heat/cool, DHW and forced air heat/cool options from small scale to very large commercial and district systems.

GIA has the in-house expertise to provide installation review and manufacturer approved system commissioning of all the systems we provide. In addition to commissioning, we will also provide training to the building operators and clients how the new geothermal system operates and what to expect from their new system.

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