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Client testimonials

Some comments of our valued customers...

This page contains testimonials from some of our customers. Do you have questions after reading them? Please contact us.

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"We have been using Liberty air handling units from Rosenberg NL since the first version. We mainly devise and install special climate systems for special applications. Nothing is standard and almost everything has a hygiene component or involves exceptional temperatures, humidity and aggressive (cleaning) fumes. Liberty products can tolerate these very well. Moreover, they have a team willing to work with us on our out-of-the-box solutions."

Willem Vis, Induct Industrial Conducting

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"We are very satisfied with the process – from request to delivery – and the on-site assembly of the Liberty air handling unit by Rosenberg NL. The choice for a composite casing was a well-considered decision with regard to hygiene and corrosion resistance in a hospital environment."

Jelle Wagenaar, Medical Centre Leeuwarden

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"I have enjoyed working with Rosenberg NL for years. Besides the fact they deliver a wonderful product of excellent quality, I really like the accuracy during the design phase. As a designer, you regularly feel the need to make quick decisions with different design options. This is where the employees work with us and help us develop technical possibilities."

Ger Romijn, Central government real estate company

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"Rosenberg NL has been a reliable and permanent partner for 20 years. They always work with us closely to develop solutions, and they take responsibility for their products. The broad knowledge and pleasant cooperation means we can rely on an excellent end result, both in terms of control technology, installation technology, construction and energy."

Jamie Heruer-Wijsman, Vink Installatie Groep

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"The hospital requested the supply of casings completely made of composite. This is partly because of their experience with corrosion, which occurs quite quickly in casings placed outside in the sea air."

ing. R.J. Flikweert, project engineer Sweegers en De Bruijn

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"Apart from the fact that it looks great, it also works well in combination with our fume cupboards. A wonderful project, thanks again for the outstanding cooperation."

Robert Reijndersout, Advisor at Vinitex Laboratory, School Equipment & Fume Cupboards

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"We opted for two Liberty air handling units for our indoor swimming pool in Norg. The swimming room air handling unit and the changing room area air handling unit are both installed on the flat roof of the swimming pool. Therefore, an important reason for choosing Liberty by Rosenberg NL was that the entire casing is made of composite and will not suffer from corrosion. We are more than satisfied with the performance and low energy consumption of both casings."

Joost Veenema, Molenduinbad Norg

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"We are a representative of Liberty composite air handling units for Aruba, Curaçao and Bonaire. Our experiences with Liberty units have exceeded expectations. The equipment is very well finished, very corrosion-resistant and expertly manufactured and assembled. Liberty is the perfect solution for us when it comes to outdoor installations in this beautiful tropical island climate that is very unfriendly to outdoor equipment."

Frank Pronk, Director Protec Mechanical Contractors Aruba

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