Solutions that
work for life.

For design, installation and maintenance of plumbing, heating and energy solutions, connect with Optum.

Your only plumbing and
energy provider, for life

Optum’s experienced energy and plumbing specialists will match your heating, plumbing and energy solutions to your life.

Learn how integrated heating, energy and plumbing can work for your build.

Wanaka, Queenstown and surrounds

Sustainable Design

If you’re interested in reducing your environmental impact, we can provide ‘whole house’ integrated solutions, incorporating all aspects of plumbing, heating and energy.

Solar Energy

PV solar panels provide your household electricity. Hot water panels can connect to a hot water cylinder, pool or heating system.

Air Quality

Install of an MVHR system, providing constant fresh air and heat recovery within the home.

Central Heating System

An energy efficient heating system powered by solar PV or a clean-burning woodfire with wetback. Water based central heating

Rainwater Harvesting

Installation of water tanks to store collected rainwater from your roof for either potable or irrigation purposes.

Wastewater Treatment

Install of a septic system to dispose of waste while producing treated water suitable for irrigation.

Greywater Harvesting

Installation of a greywater system to re-use water for irrigation, or a system which treats water for domestic purposes e.g. toilet flushing.

Case studies

Mt Barker - Off Grid

This stunning 200sq/m house in Mt Barker, Wanaka now boasts a brand new heating and hot water system. Originally used as a family holiday home, our clients came to us with the hope of turning it into their permanent residence one day if we could help them find a responsive and sustainable solution for heating and hot water.

  • Heating type: Radiators, wood fire
  • Heat source: Solar, Wood, Gas
  • Rotex

Beacon Point

As a visually stunning residence, this architectural delight of a home deserved an equally impressive heating system. We actually came on board to help our clients with a total package service, offering heating, hot water, plumbing and drains services, but we are particularly excited to showcase our cost-effective, low maintenance central heating system.

  • Heating type: Radiators, wood fire
  • Heat source: Solar, Wood, Gas

West Meadows

This stunning 200sq/m house in Mt Barker, Wanaka now boasts a brand new heating and hot water system. Originally used as a family holiday home, our clients came to us with the hope of turning it into their permanent residence one day if we could help them find a responsive and sustainable solution for heating and hot water.

  • Heating type: Radiators, wood fire
  • Heat source: Solar, Wood, Gas
  • Rotex

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