Single-lever mixers: sustainable technology comes in many forms

150 150 Daniel Fountain
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Environmental benefits of the world’s most popular tap

Taps are crucial to the functionality of any modern bathroom. Whether it is on the washbasin, over the tub or in the shower, the tap controls the volume and temperature of the water at the draw-off point and makes a major contribution to the consumers’ wellbeing and comfort. The most common type of tap is the single-lever mixer, and one of the world’s best-selling models is the Eurosmart from GROHE. Combining low water consumption with a comfortable user experience, GROHE single-lever mixers come in a wide range of designs suitable for bathrooms of all types, sizes and decors. An instrument of sustainability
Single-lever mixers offer many benefits in everyday use. They are intuitive and easy to operate, further enhanced with GROHE’s SilkMove® technology ensuring long-lasting smooth operation of the lever. Users can set the amount and temperature of the water precisely and effortlessly. Quick adjustment of the water volume and temperature means a more economical use of valuable resources and ensures that a single-lever mixer operates much more sustainably than a two-handle mixer, for instance. The water always flows in the desired quantity and temperature without lengthy testing and readjusting.

Even more water and, hence, money can be saved by the use of a flow limiter, which is pre-installed in many GROHE taps. Single-lever mixers equipped with GROHE EcoJoy® guarantee a defined flow volume of only 5.7 litres per minute, regardless of any pressure fluctuations. Taps featuring GROHE SilkMove® ES are special in that the default centre position is actually the “cold” setting. This design reliably prevents water from being heated unintentionally by opening the lever from its standard centre position in situations where cold water is perfectly fine – a simple but effective step forward towards a greener future without compromising on water enjoyment.

GROHE’s EcoJoy Technology
Products featuring resource-efficient GROHE EcoJoy® technology meet the requirements of national building energy efficiency labels and can therefore be specified by planners and architects without requiring additional local certification. In addition, many GROHE EcoJoy® products bear the Water Efficiency Label (WELL) of the European sanitary valve industry. This certification confirms maximum sustainability and helps operators identify the right taps for their specific properties.

Single-lever mixer variants for washbasins, bathtubs and showers
Single-lever mixers for washbasins are available in many different shapes and sizes. GROHE offers a vast range – from compact to extra-large, from cylindrical to oval to square – to meet all space requirements, environments and tastes. The form and height of the spout are dictated by the shape and type of the washbasin, in order to avoid splashing and to provide sufficient room for the hands in the case of freestanding vessels or especially flat basins. Finding the perfect combination is made easy by the GROHE BestMatch™ configurator, which is available online or as an app. Needless to say, single-lever mixers are installed not only on washbasins but also – in the form of on-the-wall or concealed fittings – over bathtubs and in showers, allowing designers and consumers to create bathrooms that are sustainable, highly functional and design-coordinated at the same time.

Daniel Fountain / 31.07.2015

Editor, Hotel Designs

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Fun fact: I’m usually the person friends rely on to organise trips, schedules, and group plans.

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Fun fact: People tell Sienna she gives off Bridget Jones vibes, and she loves to bake, always making sure there are shortbreads floating around the office

Work highlights: Sienna joined Forum Events & Media Group while studying Communications and Media, starting in the sales team where she managed and helped launch the first the PA Life Leading Venues of London SHOWCASE, where she built relationships with luxury venues across the capital. Drawn to the stories behind these spaces, she naturally transitioned into the editorial team, creating social media and editorial content. Upon graduating in June 2026, she is excited to be joining as Assistant Editor for Hotel Designs and SPACE.

Fun fact: When not working, Jess can usually be found tending to her kitchen garden in the Sussex countryside or foraging for herbs in the nearby woods. A keen grower, she recently studied a RHS Level 2 Diploma in the Principles of Horticulture during her spare time.

Work highlights: Jess joined SPACE magazine in 2022 and has since progressed from Assistant Editor to Editor. During this time, she has worked across many aspects of the publication – from shaping editorial strategy and overseeing operations to contributing to art direction and representing the brand on stage at industry events including Surface Design Show and WOW!house.

Alongside her role at SPACE, Jess has built a creative career spanning the arts, culture, design and travel sectors. Prior to joining the magazine, she spent more than a decade in the commercial art industry, in artist liaison, gallery management, and curating collections for the hospitality sector across hotels and cruise ships. During this time, she also worked on freelance projects as a writer, photographer, and creative content producer.
 
Jess studied photojournalism at London College of Communication and the Danish School of Media and Journalism and holds a first-class BA (Hons) in Culture, Criticism and Curation from Central Saint Martins.

Fun fact: Katy has spent years perfecting all kinds of accents and loves a good impersonation!

Work highlights: Katy has been with Hotel Designs since the beginning, way back in 2015 when Forum Events & Media Group acquired the brand.

During this time, she has fostered many meaningful relationships with clients from across the hospitality spectrum, as well as playing a pivotal role in the launch of The Brit List Awards, Hotel Designs MEET UPs, client-led roundtables and panel talks, brand and website redesigns, HD Wellness Sets, DESIGN POD podcast, Hotel Designs LIVE panel talk series, Accessible Design Talks and more. Katy is always on the lookout for the next opportunity to help grow the Hotel Designs brand even further.
 
Most recently Katy has stepped in to the role of Publisher atSPACE magazine, the printed bi-monthly publication focused on hotel design, architecture, and development.
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