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Walter K. Inside

Products

armchair Atelier Chair


Minimalist and timeless design is sustainable design. Because the use of natural materials, the minimal use of resources and aesthetic durability are characteristic of our design and architecture. This is how durability becomes ecology – even at the early stage of the draft. With their permanent, tested quality, our products are quite genuinely companions for life – not just for years but for decades.

With our products, we support certification programmes for green building, such as LEED (U.S. Green Building Council’s Leadership in Energy and Environmental Design), and the environmental certification Global GreenTag (Green Building Council of Australia).

King Abdullah University of Science and Technology, Thuwal, Kingdom of Saudi Arabia

King Abdullah University of Science and Technology, Thuwal, Kingdom of Saudi Arabia

Elite university in the desert sands: King Abdullah University of Science and Technology, Thuwal, Kingdom of Saudi Arabia. The architecture is all about sustainability: Saudi Arabia’s first LEED-certified project is also the world’s largest LEED platinum project. Equipped with furniture by Walter K.

Certified quality – Deutsche Gütegemeinschaft Möbel e.V.

All materials and products by Walter K. have been subjected to strict tests to determine their durability, safety, material quality, emissions and environmental soundness. Whether initially in our own test lab in dimensional checks and mechanical endurance tests or later in tests carried out by independent external institutes.

As a long-term member of the German Quality Assurance Association (Deutsche Gütegemeinschaft Möbel e.V.), Walter K regularly has its manufacturing processes and products tested for their enduring quality. The quality mark “RAL-GZ 430” of the German RAL Institute – the strictest and most extensive proof of furniture quality worldwide – stands for tested quality, guaranteed safety and healthy living. Furthermore, the widely recognised GS mark confirms the tested safety of numerous products.

testing of funiture quality

Fabrics and leathers are also subjected to strict tests – for durability, rub fastness and abrasive wear, pilling, light and colour fastness as well as for how easy they are to clean. The top-quality cover materials fulfil the test criteria for national and international requirements as specified by »RAL-GZ 430«. Furthermore, experts at the German HQ test the quality of every leather hide and every length of material several times during the manufacturing process.

leather testing

Fire protection

Foyers and lobbies, waiting areas and transit zones: Walter K offers individual and flexible solutions for different requirements of fire protection in projects. Fire protection requirements in accordance with DIN EN 1021 and British Standard 5852 can thus be selected for all models. Depending on the configuration, the strictest requirements of fire protection can be achieved for select products – as shown by the TB 133 upholstery composite tests and the paper cushion test in accordance with DIN 54341.