G-Store High-Efficiency Systems

Ready to get rid of gas and start heating and cooling your home with innovative energy-saving solutions?

We know how to make solar work hand in hand with Australia’s best suppliers of heating and cooling technology. Our goal is to deliver high efficiency all-electric heating & cooling powered by solar panels to Australian homes.

We’ve thought of everything for the modern, energy efficient, sustainable home. Tell us what you want your all-electric, renewable powered heating and cooling system to achieve and we will match you with the best solution to fit your needs.

G-Store has 13 years of experience in Melbourne & Gippsland, so we know how the weather can turn. Our heating and cooling solutions ensure your home is ready for all conditions.

Our Premium Heating & Cooling Solutions

Rinnai Geoflo

Reduces energy costs by up to 30%

Rinnai’s revolutionary new Geoflo product is a highly efficient direct exchange geothermal system using world class technology to harness the free green renewable energy from the earth for cost effective heating and cooling of your home.
Geothermal heating and cooling systems tap into the abundant levels of energy stored below the earth's surface to reduce your heating and cooling costs by as much as 30 percent. Best of all, geothermal systems can be installed in any sized home or business in virtually any location.

Key Features

Lower energy costs

Geothermal energy is extremely affordable and can cut electricity consumption by up to 30% in comparison to a traditional ducted reverse cycle air conditioning system. Geothermal system heating and cooling performance is maintained during extreme climate conditions eliminating high seasonal energy costs.

5 Year Warranty

Durable and Low maintenance

Geothermal systems have a relatively low level of moving parts. With high durability and reliability, geothermal systems are becoming the way of the future for many homeowners.

Quiet operation

Being very smooth and quiet in operation, geothermal systems rely on the temperature of the ground to heat and cool your home. This results in a very quiet operation with no one knowing that the system is even on.

Sustainable heating and cooling

Rinnai’s Geoflo geothermal utilises stable ground temperatures and conditions your home with greater reliability in performance regardless of the outside temperature.

Daikin Premium Inverter

Daikin Premium Inverter provides superior comfort in next to no time. Engineered to deliver remarkable energy performance, design flexibility and R22 retrofit capability, the Premium inverter Ducted range is perfect for providing discreet air conditioned comfort throughout your entire home.

Key Features

Industry Leading Energy Performance

Achieved with a redesigned cross-pass heat exchanger, DC fan motor and improved refrigerant control technology.

Night Quiet Mode

Achieved with a redesigned cross-pass heat exchanger, DC fan motor and improved refrigerant control technology.

Increased Operation Limits

The refrigerant cooled PCB technology incorporated in the outdoor unit enables continuous operations up to 50°CDB ambient.

Heating Focus Option

Heating Focus models are available from 18.0-24.0kW with improved heating performance, ideal for cold climates such as Canberra, Hobart & Melbourne.

R22 Retroit Capability

Provides a cost effective and convenient upgrade from an existing R22 ducted system whilst retaining the field piping (not available for Heating Focus models).

Australian Made

Indoor units are specially designed and manufactured to Australian standards to withstand the harsher summer climate.

Other High-Efficiency Cooling Solutions

Evaporative Cooling

Evaporative cooling is run through a unit placed atop your roof. This unit draws the warm air in on those hot days when cooling is required and filters it through a series of wet pads until it has sufficiently cooled down. It then distributes this newly cold air around your house through vents in individual rooms.

Evaporative cooling is more energy efficient than other modes of air conditioning because it draws air from outside the home and cools it organically. individual rooms.

Ducted Air Conditioning

Combine an efficient home ducted AC system with a home solar PV setup and you have eco-friendly, highly efficient, whole of home heating and cooling all year.

Minimise the impact of rising electricity and gas costs on your household without impacting your personal comfort.

Split System

Split system air conditioning is a popular and powerful cooling solution. Split systems are wall-mounted, and provide top quality, super customisable climate control on a room-by-room basis. Install one in the living room and pass the long, hot days in glorious comfort in front of the tv, or pop one in the bedroom and consign the days of tossing and turning from the heat to the past.

Multi-Split System

Multi Split Systems can cool multiple rooms using one condenser located outdoor that is connected to multiple indoor units. Each indoor unit can also be individually controlled, scheduled and set to the desired room temperature. Multi-Split Systems prevent the need for ductwork.

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Hear what our customers have to say

Simon, Sydney

Verified May 2020

Dear G-Store People I am writing to thank you for the extraordinarily good value and quality of service you provided in the course of my recent purchase of a Braemar TH420 central heating unit. Your price for the unit was the most competitive in the market and the process of shipping to NSW was flawless in its efficiency (and inexpensive). I also appreciated your personal attention – in ‘phoning me to ensure that the correct unit was shipped. The end result is that, in the midst of a cold winter, our home is once again warm. I would recommend anyone looking to purchase a heating unit to do so through G-Store. The unit was installed, in Sydney, by the excellent John Montgomery. Having paid the installation fee, I was still around $1,000 better off than I would have been if i had not purchased the heating unit though G-Store. Thanks.

John, Camberwell

Verified June 2019

Thanks for your help. You are simply great. You always help me when I need you. That’s the best marketing strategy you have in place. Keep it up. Robert and Richard from Hydronic Heating are also very helpful. Thanks for introducing them to me.

Steve, Berwick

Verified December 2019

Submitted quote online and the price was very competitive. But the service I must say is the best, confirmed order in the morning and new heater installed by 4pm same day. The installer guys were really great, nothing was a problem for them. Highly recommend G-Store, if I need anything again they will be my first call.

G-Store is OH&S certified