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Ventmann diffusers now available on NBS Source


Are you an architect, engineer or other building professional? We have partnered with the National Building Specification and you can now find our products on NBS Source. Or for even more convenience, you can now specify Ventmann diffusers straight from the product pages.

What is NBS Source?

NBS is a global technology platform that combines quality content and connectivity for anyone involved in the design, supply and construction of the built environment. NBS has been helping the construction industry to build better with lower risk for nearly 50 years. Starting out as the print-based National Building Specification in 1973, it’s now delivering innovative, digital solutions to improve decision-making throughout the industry.

Every year hundreds of thousands of products get specified through NBS, by 1000s of leading practices worldwide. For architects, engineers, designers and contractors, NBS’ specification writing platform enables them to work smarter and reduce their risk.

For construction product manufacturers, NBS is a digital marketing platform, exposing their products to decision-makers across the construction project timeline – making it easy for specifiers to find, select and specify their products.

Find, select and specify with NBS Source

NBS Source is a free-to-use construction product platform for architects, designers, specifiers and engineers to find the information they need to make informed product decisions on project specifications. NBS Source has thousands of construction products from leading manufacturers, whose product pages include product specification data, Uniclass and CAWS classifications, product literature and 3D digital objects – creating a single source of product information.


Our vision

We believe ventilation diffusers should be as aesthetically pleasing and durable as possible

We understand how much you care about your design. That’s why we ensure the highest quality standards of our products, so you can be confident that Ventmann air diffusers are the best choice in the industry.

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