instant hot water
Instant hot water
By storing heat from the previous shower session.
Save time
No more waiting for hot water, when stepping into the shower.
Save water
No more water waste. Check your savings.
Save energy
Curious? Calculate
your energy savings.
Easy installation
Quick and easy installation,
with no hassle.
8 years warranty
Built to last, ensuring lasting quality and peace of mind.
Our technology
Think of it as a compact "bathroom thermos". It instantly delivers stored heat at startup and automatically recharges when water is flowing with heat from the boiler.
Create impact
Our products
Our products combine cutting-edge technology with elegant design, offering exceptional performance and ultimate comfort. Crafted with precision and care in Belgium, each product is built to deliver a premium experience while ensuring sustainability. Discover our portfolio, and find the Heau solution tailored to your needs and preferences.
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Therm-eau fix
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Infinity
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Shower fix
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Integra
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Expo
Mix & Match
Heau can be matched with any brand, any finish, any style.
News
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Heau at the train station
Have you noticed our advertisement in train stations?
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![Team party Belfius Young talent award]()
Belfius Young talent award
We won the Belfius B19 Young talent award. Big party!!!
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![Voka Worldcup]()
Finalist of the Belgium selection for Worldcup entrepreneurship
Very pround to be a finalist for the Belgium selection of the world championship organised by VOKA
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![Visit us at Beurs Eigen Huis - Utrecht]()
Visit us at Beurs Eigen Huis - Utrecht
Discover the comfort of instant hot water for your dream home at the Beurs Eigen Huis in Utrecht (March 13-15, X²O stand KB1.06)
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Find us at X²O!
Heau’s products are now available in all X²O showrooms and via the webshop. This partnership brings our instant hot water technology to the European market!
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Featured in HBVL
Our innovation has been highlighted by Het Belang van Limburg. In their recent article, they spotlight our solution for instant hot water. Read the full article via the link below.
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Heau reaches Korea
22.10.2025 - We continue to expand our mission to provide instant hot water worldwide. Heau has been featured in Korea’s Design+ magazine, highlighting its innovative design and international recognition.
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We've moved!
1.07.2025 - Heau’s new HQ in Oudsbergen features a showroom, storage, assembly, testing facilities, and sleek office space. You can now experience our instant hot water solutions up close and explore the quality and design that make our products unique.
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Strengthening the team
Welcome to Ferre! He will ensure our products meet the highest standards.
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Circular Innovation - A driver of Industrial Resilience & Sustainability
22.05.2025 - Heau is invited by the Circular Kickstart to present our role in advancing circular innovation at the Advanced Engineering event at Flanders Expo.
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Winner of the prestigious ZVSHK-award
The German Zentralverband Sanitär Heizung Klima awarded Heau the "Comfort for all generations"-prize
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Heau at ISH Frankfurt
Visit our booth at ISH Frankfurt and discover our solutions !
Hall 3.0, F20 between 17/03/2025 and 21/03/2025
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Flemish Minister-President Diependaele visits Heau
12.02.2025 - the Flemish Minister-president Matthias Diependaele visited Heau to see our innovative technology and to discuss how the region could facilitate innovation
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Hasselt honors Heau as one of 6 remarkable entrepreneurs
22.11.2024 - On Entrepreneur’s Day, the City of Hasselt presented an award to six passionate entrepreneurs from Hasselt, including Heau!
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Heau in UK magazine
Heau featured in British magazine as trendsetter in sustainability & comfort
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Realty Awards 2024
Heau’s innovative technology and passion for design and sustainability receives attention at the European real-estate convention in Brussels
