Bundeena House

Completed Project

Architect: RAAarchitects
Builder: Join Constructions
System: Hydronic air source heat pump

CWL group were engaged to value engineer an efficient and cost-effective solution for this architecturally designed holiday home in the tranquil settings of Bundeena. Efficient and comfortable heating is distributed through hydronic low-temperature wall panel radiators with cooling delivered by a hydronic chilled water fan coil unit, zoned and ducted throughout via CWL in house manufactured ALP ducting system. 60deg C domestic hot water is achieved using the heat pump providing the home with mains pressure hot water. The SG ready heat pump coupled with a solar PV array results net zero power bill. The homeowner still remains in credit from the power utility 2 years on.

In Progress

Completed Projects

Greenhills

Events Auditorium Sydney

The Farm

Berry Farm House

Bellevue Hill
Gym Pavilion

Advice

How does a Ground Source Heat Pump work?

Ground Source Heat Pumps

#1 TRUSTED SOLUTION SPECIALIST

Geothermal Exchange Heating and Cooling Solutions

Commercial HVAC

Stands for heating, ventilation and air conditioning. This system provides heating and cooling to commercial buildings.

Residential Solutions

Australia’s leading Residential Builders and Architects, successfully completing complex and challenging projects on time and beyond expectation.

Geothermal Exchange

The basic principles of a closed-loop GSHP system begins with the absorption of heat from the ground heat source.

Our Trusted Partners

We engaged CWL for the geothermal exchange and HVAC works on our unique project in Bellevue Hill and were selected based on pricing and their previous experience. It turned out to be the best choice in subcontractors we made for the whole project. Their professionalism, work ethic, expertise and willing to help wherever needed made a highly complex services installation that much easier, and more efficient than expected. I’d like to personally thank James and the site team who put the extra effort in at all times to get our project over the line with remarkable results. Highly recommended Subcontractors and mechanical consultants.

- Theo Elphick, Site Manager, Built

A culture of striving for excellence combined with motivated and dedicated staff is what defines CWL Group. Their workmanship is second to none and it is obvious that all of the staff care about what they do. Commitments are met and exceeded and there are no problems that can’t be resolved. I’m looking forward to working with Clayton and his team in the future and have no hesitation in recommending them to anyone.

- Mick Carroll, Bellevarde Constructions

The team from CWL Group are very reliable, responsive and efficient in their work. They go above and beyond to make sure the job is completed at its highest standard. The knowledge of the guys is exceptional. I would recommend the CWL Group team every time!

- Annemarie Rodrigo, Bellevue Hill House Keeper

I want to thank CWL Group for the outstanding work in installing our hydronic heating system. I have worked with many plumbers over the years and I have never seen such a high standard of workmanship. They came in on time and on budget. I cannot recommend the team from CWL Group highly enough.

- Robert & Roberta Cook, Blue Mountains

Project Portfolio