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Dux hot water Sunshine Coast

$0 call-out · Fixed price · 24/7 hot water

Celsius Hot Water repairs, replaces and installs Dux hot water systems across the Sunshine Coast and Noosa. Dux is a long-standing Australian hot water brand with electric, gas and heat pump systems. Many older Sunshine Coast homes still run a Dux electric storage tank.

Dux hot water replacement Sunshine Coast

When a Dux system has failed or is near the end of its life, we replace it like for like with a current Dux model, or with another brand if that suits you better. Most replacements are done the same day for a fixed price.

Dux hot water repairs Sunshine Coast

We diagnose and repair common Dux faults, including elements, thermostats, relief and tempering valves, ignition and pilot faults, heat pump fans and sensors, and error codes on continuous flow units. If your Dux is still under manufacturer warranty, the manufacturer may need to arrange the repair, and we'll tell you before doing any work.

Dux hot water installation Sunshine Coast

We supply and install new Dux systems for replacements, new builds, renovations and upgrades, sized to your household and set up to meet Queensland plumbing rules.

Dux systems we've installed

Not sure which Dux model you have?

That's fine. Just tell us roughly what you have when you call or request a quote. We'll confirm the model on site and make sure the right parts or replacement are on hand.

Common questions

Do you repair Dux hot water systems on the Sunshine Coast?

Yes. We repair Dux electric, gas, heat pump and continuous flow systems across the Sunshine Coast and Noosa, with no call-out fee and a fixed price before work starts.

Can you replace my Dux with a different brand?

Yes. We can replace like for like or fit a different brand or type of system, and we'll explain the options and prices.

Is my Dux hot water system still under warranty?

Check the compliance label for the manufacture date and your Dux warranty terms. If it's still under manufacturer warranty, the manufacturer may need to arrange repairs, and we'll tell you before starting.

Other brands we service

Last updated 11 November 2026 · Reviewed by a QBCC licensed plumber (licence 15556725)

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Call 0422 698 311
  • Same-day replacement on most systems
  • $0 call-out fee
  • Fixed price quoted before work starts
  • QBCC licensed plumber and gasfitter
  • Lifetime workmanship warranty

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