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Cleanroom and air-lock furniture by TRESOLID will convince you with straightforward, functional design and smart detailed solutions. This means that TRESOLID furniture and components will not stand between your employees and their tasks. Instead, our furniture will fit seamlessly into your workflows. The high level of functionality and quality means effectiveness and a pleasant feeling when our products are used.

All TRESOLID products are GMP-compliant, and they are designed and made in-house. For this, we use quality materials by TRESPA. These have particularly good cleaning properties as well as state-of-the-art anti-bacterial coating. Assembly and service are also included in our portfolio for cleanroom, laboratory, and office furniture, personnel and material air locks, and individual components.

Maintenance by qualified personnel

Qualified consulting

In House Production

3D planning

Assembly with own, trained employees

Sealing by own specialists

GMP compliant documentation

On-site measurement


The focus of good design is first and foremost on the functionality of the object and not on its look. Using a tool, a piece of furniture or any other commodity has to be simple, effective, and pleasant above all. This is how the purpose of such a tool becomes fully apparent. When this principle is pursued consistently in the development of an item, this automatically makes it aesthetic. This is how good design is created. Exactly this is the principle of the TRESOLID philosophy. We conceptualise cleanroom and air-lock furniture following precise preparation. Besides the professional and technical development process, we also put all our passion into the design and functionality.

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TRESOLID is a family-owned, medium-sized company from Bad Wildungen in Germany. The roots of this business date back to 1875. With high-quality furniture construction as a basis, it was 10 years ago that the company began to expand into the areas of conceptualisation, production, and assembly of solutions for cleanrooms and air locks. A large number of projects for the pharmaceutical, food, and car industry has been implemented. With a strong focus on functional design effective in its application, cleanroom and air-lock concepts by TRESOLID stand out owning to their high level of user-friendliness. When it comes to tailor-made solutions, high quality, and reliability in the execution, TRESOLID will always be your perfect partner. Thanks to our close partnership with established suppliers, such as TRESPA, and the conceptualisation, production, and assembly by staff with years of experience, our clients may rest assured that cleanroom and air-lock systems by TRESOLID will work for long periods of time and that all work flows will run smoothly.