Cookies help us deliver our content and services. Are we allowed to use cookies for analysis purposes?Learn more Refuse cookies Allow cookies Job offers Conditions data protection imprint Home page Products Companies Contact +49 2151 - 820 78 0 The partner for ventilation technologyOur strengths are your advantages. Whether advice, planning or execution - you can expect everything from us. With our team of 42 employees, we offer a flexible and responsible response to your wishes. more » Variety and quality that is convincing.Ventilation components from our own production and a diverse range of retailers with high availability at the best conditions - as a specialist retailer, convince yourself of our excellent range of products. The best solutions for ventilation & air conditioning Ventilation devices more » Air duct construction more » Spiral ducts more » Soundproofing more » Merchandise more » Your dynamic partner on the Lower Rhine Our strengths are your advantages Ventilation components from our own production Inexpensive and quick processing Own truck fleet Daily construction site service High availability of the retail range Powerful partner network Competent and personal advice Ralf Leopold Managing Director rlk@rlk.de Tel. +49 2151 820 78 0 Newsletter With the RLK newsletter service, you will always be kept up to date on products, offers and innovations. Ralf Leopold Klimatechnik GmbH & Co. KG Höffgeshofweg 14 47807 Krefeld Tel. +49 2151 820 78 0 Show route map »