Dux large electric, gas storage, solar and heat pump water heaters are manufactured in a state-of-the-art facility in the Southern Highlands, using a Quality Endorsed Company production system.

Backed by Noritz, an international hot water powerhouse and a leading Japanese manufacturer of residential and commercial water heaters.

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We prioritise quality into the design and manufacture of our hot water systems to make one of the best water heaters possible. The process begins with robust designs from our local research and development team. We specify superior ‘Plus plus’ cylinder designs in the majority of our storage products, combined with high strength steel and commercial grade enamel for longer product life. We leak test tanks from each days production for even greater quality assurance. It's why we say our products are Built stronger to last longer™.

How did you purchase your Dux hot water system? —Please choose an option—Energy ProviderPlumbing storeHot water or solar specialistPlumber suppliedHardware storeBuilder suppliedSupplied under warrantyOther

An iconic Australian brand since 1915, the Dux range has seen continuous research and development, resulting in many breakthroughs in water heater efficiency and longevity.

What was the main reason for you selecting a Dux hot water system? —Please choose an option—AdvertisingPriceQualityAdvice from installerAustralian madeSuperior productWarranty termsService supportProduct availabilityRecommended by friendRecommended by storeOther

All Dux water heaters are backed by our Marathon Warranty. It's designed to provide peace of mind over the warranted term of the water heater.