About Us
The RoomGuard Idea
Achim Thelen’s cleanroom know-how is the basis for the design of the RoomGuard. In rooms equipped with it, the air within that space can be filtered almost particle free.
The RoomGuard Story
The daughter of one of the managing directors belongs to the group of people who needs special protection against infections due to her health restrictions from birth.
The Unit
Convincing arguments
Read why the RoomGuard is 12-fold convincing and what distinguishes it from other room filters.
Sophisticated Technology
The RoomGuard uses H14 HEPA filters in accordance with EN 1822 and draws on the entire expertise of Achim Thelen’S cleanroom experts in terms of design.
Carefully considered function
Take an X-ray view of the function of the RoomGuard and experience a 3D visualisation of how it filters the air flows in a powerful way.
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