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Smarter, Stronger, More Efficient
Our latest product innovations are designed for maximum efficiency and ease of use.
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ENORMOUS POWER + COMPACT DESIGN
The new powerful CDM smoke vent and ventilation drive for heavy roof or façade windows
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D+H ONLINE MAGAZINE
Object reports and specialist articles for architects, planners and window manufacturers
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We make buildings breathe
State-of-the-art technology for smoke extraction and natural ventilation
Intelligent solutions for fresh air
As an independent family-owned company, we have been future-oriented in our work all along. D+H has developed continuously from an innovative smoke extraction product provider to a comprehensive system provider for smoke extraction solutions and a comfortable building atmosphere. This evolution is also taking place in the digital realm.
As a result, we remain amongst the world leaders in the areas of innovative ability and innovative speed. Our objective is to always be the first point of contact for our customers, helping them to meet the challenges they face with our unmatched expertise. We reach this goal through consistently market-oriented, customer-oriented and service-oriented action.
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SHEV Smoke and Heat Ventilation
Saving lives and protecting property by reducing heat and smoke levels.
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MSE Mechanical Smoke and Heat Extraction
Controlled smoke extraction supported by fans for larger spaces.
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CNV Controlled Natural Ventilation
Bringing fresh air into buildings for health and comfort.
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Lift Shaft Smoke Extraction
Saving energy costs and increasing safety in lift shafts.
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Bus communication
Intelligent communication network for complex ans small projects.
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Skylight systems
Skylight systems for smoke extraction and ventilation solutions.
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NSHEV Natural Smoke and Heat Exhaust Ventilators
Certified and quality tested smoke and heat exhaust ventilators.
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Discover our latest product innovations
Products for smoke extraction and natural ventilation
More than just components: D+H technology at its best
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Together with our subsidiaries and sales and service partners worldwide, we will continue to inspire confidence with innovative solutions that provide a safe, healthy and comfortable atmosphere in buildings. We call it: Building Atmosphere. We are well organized beyond Europe's borders and take our net-worked know-how precisely to your object.
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