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Dux Continuous Flow 21L

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Dux Experts

If you need a large volume water heater for your home, look no further than the Dux Continuous Flow 17L for all your heating needs.

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About Dux Continuous Flow 21L

The Dux continuous flow 21L water heater is a leading model in efficiency and compactibility on the Australian water heater market. The 21L model comes as both a condensing and non-condensing hot water system.

Some of the benefits of these are as follows:

Non-Condensing Dux Continuous Flow 21L

You can enjoy the best there is with all non-condensing Dux Continuous Flow systems rated 6 stars or above for energy usage.

Benefits include never running out of water and a seamless space saving design. Any home can benefit from the slim fit and instant supply of hot water.

Dux is continually improving their hot water systems, too, providing Australian homes with superior technology straight from Noritz, Japan’s leading manufacturer of household water heaters.

You will also benefit from:

  • Electronic ignition, which means no standby pilot light
  • Suitable for 3 outlets
  • Also available in 17L and 26L/min model
  • 12 year warranty on heat exchanger, including 3 year full parts and labour
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Condensing Dux Continuous Flow 21L

The condensing Dux Continuous Flow holds an elite 6.7 star efficiency rating and never runs out of hot water.

By installing a brand new hot water system, customers can benefit from a condensing model which delivers over $1000 savings across the 12 year warranted life.

It also features superior condensing technology that boasts over 90% thermal efficiency by capturing additional heat in the secondary heat exchanger

Other features include:

  • Features leading Japanese technology direct from Noritz, a top manufacturer of home water heating systems
  • The smallest condensing gas water heating system for domestic use
  • No standby pilot light, due to the electronic ignition
  • Contains a condensate neutraliser already inbuilt
  • Features a secondary heat exchanger comprised of stainless steel
  • Suitable for use in 2-3 domestic outlets
  • A 26L/min model is also available
  • Includes a 12-year warranty applicable to the heat exchangers. This includes 3-year labour and full parts

With a range of extra advanced accessories on offer, you can be sure you are getting a premium product when you choose the Dux Continuous Flow range.

24-Hour Emergency Plumber

At Metropolitan Plumbing, we know the struggle of a faulty hot water system. If your home’s hot water system breaks, you don’t want to wait long for it to be fixed.

Thankfully, we offer 24/7 plumbing service for all of our customers. When possible, we can even be on site and ready to go within an hour* of your booking.

Interest Free** Dux Continuous Flow

Here at Metropolitan Plumbing, we understand the financial stress that a sudden plumbing emergency can put on your wallet.

That’s why we offer a range of interest free** payment options for eligible customers.

Simply choose a payment plan with one of our providers, Zip or Humm. You get the flexibility of weekly, fortnightly or monthly instalments, depending on your choice of provider. Some plans even accept a $0 deposit, so there’s no upfront cost.

Your on-site technician can take you through the easy application process and approval usually takes only a few minutes. Then Metropolitan Plumbing can get on with fixing or installing your hot water system.

We also accept payment by cash, cheque and credit card (Visa, Mastercard or American Express). Don’t delay work to your Dux Continuous Flow 21L system any longer. Call Metropolitan Plumbing today.

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We offer convenient interest free options, as well as Zip Pay, so you can pay in easy and flexible instalments.

What Our Happy Customers Have to Say

This is why we do, what we do!

Metropolitan Plumbing are proud winners of 2021 and 2020 Product Review awards in the plumbing category. These awards highlight our dedication to outstanding customer service. Product Review provides a platform for real-life experiences. Check out some of our customers' reviews below:
5 stars rating

Dave.C was very friendly and professional especially for a Sunday. He was able to identify the cause of the leaky shower head, and provide two quotes. He was also able to show what the issue was and was able to advise what he had done to fix it. Thank you.

Tyrell Tongz - QLD
5 stars rating

They replaced our old, malfunctioning toilet. The installation was quick, and they checked for any leaks thoroughly. Reliable service we can count on!

Anna Cunning - QLD
5 stars rating

I had a toilet that wouldn’t stop running, and it was wasting so much water. They arrived promptly, diagnosed the issue, and replaced the faulty parts. Now my toilet works perfectly. Great service and reasonable rates.

Caity Waters - QLD
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