Welcome

Welcome to the website of Holtrop & Jansma, the Netherlands largest specialist in the area of industrial air treatment. We have been designing and building the most advanced extraction/filter combinations for fifty years now (since 1960).

We ensure clean working environments, in particular, when air has been contaminated. For example, contaminated with dust or coarse residues from sawdust, powder or fibres. But also at those sites where hazardous fumes are released. We are considered to be the specialist in clean air for good reason!

We supply a huge range of products and systems. In all cases we supply tailor-made solutions. We also think in terms of complete solutions. We wish to give you an impression of our workmanship and the available options through this website.

Would you like to receive more information? Explore our website further or download one of our information leaflets or our general brochure below. You can also use the contact form to send us your question. We will contact you as soon as possible.

Holtrop & Jansma. Large, better, best