Services
Water Treatment Systems

Water Treatment Systems

May Plumbing & Gas are skilled experienced professionals who work across commercial, industrial and domestic plumbing projects. Our workforce is large, offering our customers a one-stop-shop and seeing our team work on a number of large-scale projects such as retirement villages, cherry pack houses, camping grounds, wine bottling operations, hotels, motels and a wide range of commercial operations as well as domestic water treatment for your home.

You can trust that May Plumbing & Gas will work in your best interest and tell it like it is. We create custom plumbing solutions for our clients that suit their needs, well into the future.

Based in Cromwell, May Plumbing & Gas operate throughout Central Otago and specialise in:

  • Water softening, hard water reduction and water treatment
  • New homes
  • Commercial and industrial treatment systems
  • UV sterilisation systems
  • Backflow prevention systems
  • Drinking water filters
  • Three Waters Initiative – water supply provider systems upgrades & compliance
  • Water pumps specification & installation
  • Water use reduction fixtures & systems

Backflow & IQP Testing

May Plumbing & Gas can survey premises to ascertain backflow prevention needs, install backflow prevention systems, and service and maintain them.

We have IQP qualified staff who can carry out all annual testing and report for building compliance. We are currently the only IQP backflow testers servicing Cromwell, Wanaka, Alexandra and surrounding districts.

  • Councils and potable water service providers
  • Commercial – industrial premises and factories
  • Horticulture industry – factories, spray tank fillers, accommodation blocks
  • Hair salons
  • High-Risk properties

Contact May Plumbing & Gas today.