Airconditioning Heating & Electrical Communications

Sheet Metal

With the majority of air conditioning projects requiring specialised sheet metal work, we manufacture sheet metal to engineering or consultant design requirements in-house, providing the advantages of quality control and consistency of workmanship.

Sheet Metal


Airtech's experienced and professional electrical team perform a wide range of electrical services for commercial buildings, including design and installation of full electrical systems, lighting, nurse call systems and thermal imaging. Read more to discover what we have to offer.



Whether your new or existing building needs air conditioning, electrical work, communications systems, automation, a regular maintenance programme, or more, Airtech offers a wide range of commercial building services. Read more about what we offer at this site or contact us today.

Building Automation

We can provide your new building or refit project with our cutting-edge building automation and control systems. Maximise the operational efficiency of your building and save energy and money with our range of system options.



With a wide range of brands available, Airtech can help you to select and expertly install the heat pump that is right for your room(s) and situation. Try our heat pump calculator or get in touch with us for a quick quote.

Building Services

HVAC Systems

Airtech NZ Limited designs, builds, installs and services heating, ventilation and air conditioning systems and services for a wide range of commercial and industrial clients throughout New Zealand.

Our work is in accordance with the specific requirements of our clients and in compliance with the NZ Building Code.

Every situation is unique and our qualified design team can work with you to come up with climate control solutions for your specific building and environment.

  • Commercial Office Air Conditioning & Ventilation
  • Energy Recovery Systems
  • Process Cooling
  • Close Control Systems – Computer Rooms
  • VRV/F (variable refrigerant volume/ flow) heat pump systems

Sheet Metal Manufacturing

The majority of air conditioning and ventilation systems incorporate sheet metal duct work. Airtech NZ Limited manufactures our own sheet metal ducting and components in-house to the specifications of our design engineers or consultants.

Our in-house production provides an advantage when tight programmes are in place and where site-measured components are required. Quality control, consistent standards throughout a project, and maintaining a cost-competitive advantage are further benefits.  
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