About Us

RefTech Ltd is a fully New Zealand owned company specializing in the design and installation of industrial refrigeration systems and industrial ventilation/air-conditioning systems for the larger primary producers. We don’t do service work, we focus solely on system design and installation. Our knowledge and practical background have allowed us to develop innovative and effective solutions for a wide range of projects.

Experience in the Design

Experience in the Installation

Innovative Solutions

Improved Value for Money

Our Services

Refrigeration Design

We have several design engineers who have more than 30 years experience each in the design and installation of industrial refrigeration systems as well as problem-solving of existing installations.

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Problem Solving

We are able to advise on solving issues with refrigeration systems including liquid pump cavitation, condenser pressure reduction, liquid level issues system capacity and reliability.

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Air-Conditioning

RefTech Ltd is able to assist with the design and installation of industrial ventilation and air-conditioning, including fresh air to slaughterboards, processing rooms.

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Our Projects

RefTech Ltd has carried out the design and installation of industrial ammonia and CO2 refrigeration systems and has built ventilation and air conditioning systems for a range of major clients from many industries.

Our Partners

Have a question or need a custom quote?

If you have any further queries please do not hesitate to ring us on 03 359 9404 or send us an email via the contact page