Installation Process

The team at Earth to Air Systems Australia has spent the past two years developing the product and installation process to suit local conditions and requirements. 

According to the Managing Director of Earth to Air Systems, Australia, Mark Langdon the installation process is relatively simple, with drilling works the only step that requires specialist equipment.

“When we entered the business we recognised from the start that we needed to be in full control of all drilling and installation of external works to satisfy industry requirements and ensure the management of quality control for our clients”. 

“As a result we felt it imperative to invest heavily in both drilling rigs and associated equipment. We took delivery of our first specialist drilling rig in June 2007 and have a further three on order to satisfy our demand”.

Each System design and install is unique to each client’s project. The team at Earth to Air Systems understands this and work with clients to deliver the best solution to their heating and cooling needs.

Further the team is there every step of the way from initial planning to final install giving clients greater piece of mind to ensure quality control and maximum outcomes.

5 Stage Installation Process Summary

The advanced installation process is fast and simple with little impact on your environment.

Stage 1 Assessing Your Needs

The most important aspect of your installation is the sizing of the System to ensure it will adequately meet your heating and cooling needs. A full site inspection is required to determine sizing and the exact  number of ground loops required.

Following this a project plan and estimated projecy price is provided.  We are confident that once you have reviewed the product and the cost savings you that can be realised you will agree that Earth to Air Systems really does deliver the best solution for your heating and cooling needs, in the most cost effective, sustainable, environmentally friendly way.

The next step is the practical installation of the System


Stage 2 Drilling

Our fully qualified professionals will commence the installation process by drilling holes in prepartion for the ground loops.

We own and operate purpose built drilling rigs designed for mobility and access to ensure minimal impact on the environment in which it operates. Each well takes between 2 to 3 hours to drill and is 100m deep. Wells are positioned as close to the building perimeter as possible.

Stage 3 Ground Loop Installation and Grouting

Earth to Air System patented ground loops are then installed by simply lowering them into the wells. The ground loops have been engineered and manufactured to provide maximum efficiency for the system and environmental protection.

Ground loops are pressure tested prior to installation and again after lowering into the well to ensure there are no leaks, cracks or damage present. Each are set in Grout 111, specifically designed for geothermal applications. Grout 111 is scientifically formulated to provide the highest levels of heat transfer with no cracking or shrinking.

Stage 4 Compressor Unit Installation/Trenching and Connection

Once testing is completed on all ground loops, the compressors are set in place and connected to both the air handling units inside the building and the ground loops externally via refrigerant grade copper tube.

Earth to Air System Compressor units are compact, quiet and efficient having been designed for aesthetics and acoustic control; the compressors can be installed both internally and externally.

Stage 5 Commissioning and Testing

The final stage is installation of the internal duct work. All internal duct work is installed in the same manner as a traditional system.

Once this is complete the System is now fully installed and only requires commissioning. The System is charged with R410a non ozone depleting refrigerant gas and all components are balanced and tested. A thermostat is installed to control the temperature.