Te Huka Geothermal Power Station 

Client: Contact Energy

Main Contractor: Naylor Love Ltd

Design Engineer: VAE Group

Mechanical Contractor: VAE Group

Year Built: 

The Te Huka Unit 3 power station, currently under construction on Centennial Drive in Taupō, New Zealand, is set to enhance the Te Huka geothermal power station site.

Geothermal energy is a remarkable yet often overlooked asset in New Zealand. Our nation proudly leads the world in this field, showcasing our technological prowess and innovative spirit. This sustainable resource offers an ideal solution for reducing our dependence on fossil fuel-based baseload generation within the national grid.

Notably, VAE Group, known for their mechanical expertise, has orchestrated and installed the mechanical systems in the new Turbine and Generator Building, Administration & Workshop Building, and Generator and Pump Room. AirRated® has been entrusted with the independent commissioning of the air systems related to HVAC services.

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Client: University of Canterbury

Main Contractor: HRS Construction

Design Engineer: Stantec / Cosgroves

Mechanical Contractor: DBC Building Services Ltd

Year Built: 

The GSHP system consists of three units that provide both heating and cooling. In winter, plate heat exchangers are used to enhance heat pump efficiency by creating a dummy chilled water load. In summer, the primary focus is on producing chilled water.

The artesian system includes two artesian wells for water supply and two for reinjection, all connected to the GSHP Plantroom, supporting two of the three heat pumps. Additional heat exchangers in basements increase heat exchange capacity.

The system design prioritizes efficiency, with safety measures in place for the refrigerant R1234ze. DBC Building Services Ltd is responsible for the installation of the new mechanical systems, and AirRated® is handling commissioning management and services for the project.

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