• Driven by Innovation

    We bring a ‘can-do’ attitude and an appetite for new ideas and initiatives to overcome challenges and solve your problems.

  • Total Service Solutions

    We combine qualified and experienced staff with the country's leading technology to provide first-class service delivery.

  • Customer Service

    We have the right culture, attitudes, and tools in place to ensure complete customer satisfaction.

  • Sustainable Business

    We aspire to be a leading organisation in environmental, financial, social, and cultural sustainability in New Zealand.

Our Services


We provide a wide range of water, wastewater, and stormwater services. Check them out by clicking the link below.

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Our Technology


We are leaders in innovation, with a wide range of cutting edge plant and equipment to complete any job.

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Request a Quote


Need immediate service but unsure on pricing? Feel free to request a quote or call us 24/7 on 0800 2 HYDRO.

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HydroTech Limited

Innovative Vision & Service Excellence

A New Zealand family-owned company, HydroTech has grown from humble beginnings to become a national leader in the three waters maintenance industry, with branches in Auckland, Whangarei, Hamilton, Christchurch and Dunedin.

Our Reline NZ team are specialists in the relining and rehabilitation of damaged or aged pipes, using advanced trenchless technologies.

Our Certifications

Driven by a desire to lead from the front, we recognise our responsibilities to conduct our business responsibly, with a strong focus on health and safety, and social, environmental and economical best practice. To this end, HydroTech holds:

  • ISO Certification in Quality and Environment
  • AS/NZS Certification in Health and Safety
  • ACC Certification in Workplace Safety Management Practices

Need to speak with us? Get in touch!

...thank you for all your support and help relating to the post construction CCTV for our property, most appreciated. I am very impressed with the service provided by your team."

- Private Customer