We provide warranty and post-warranty service for the brands: SMOG-HOG, UAS, BÜCHEL, LTA, INDUSA.


In the process of electrostatic filters cleaning, we apply a special environmentally friendly technology. We clean the filters in our company, you thus have no waste. Almost all spare parts are kept in stock and available immediately.
Work 4 stands by your side as a partner competent in environmental protection.
- Everything is provided by one supplier.
- Our advice is precious. Based on a detailed analysis, we will create a filter system project adapted specifically to your general conditions.
- Our experienced service team is at your disposal for installation, commissioning, operators´ training and maintenance of your machines.
- The filter elements of the BEF product line can be washed and reused. The cleaning of your BEF filter inserts can be done professionally in our washing baths upon your request according to the latest state of the technology. Our company ensures the disposal of all harmful substances.
We keep almost all spare parts for electrostatic filters in stock (SMOG-HOG, UAS, Buchel, LTA).
We can produce spare parts for your machines SACMA, MORI SAY, HATEBUR, SHIMADA and others.
We provide warranty and post-warranty service for the brands: SMOG-HOG, UAS, BÜCHEL, LTA, INDUSA.
We supply electrostatic filters SMOG HOG, UAS, BÜCHEL, LTA, INDUSA.
We can design a machine exactly customized to you and your requirements.
We perform electrical installation work for industry - assembly, lighting, switchboards, sockets and more.
Reliable electrical installation of family houses and apartments is carried out by workers with professional qualifications.
We supply Dust Hog Filters which contain special nanofibers. We provide all types of replacement filters UAS, AB-ABSOLEN, CIPRES a iné.
We will provide you with the supply and assembly of a circular air duct.