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Activair group as its primary activity provides comprehensive supply of vacuum pumps and vacuum technology. We offer new, reconditioned equipment, service, installation, modernization, consulting, engineering, research and development. We also supply compressed air technology, industrial filters, filter systems, separators, air knives and air purge systems. In the case of a sudden breakdown or accident, we can arrange rent, lease of replacement equipment or rapid supply of spare parts.

We operate throughout the territory of the Czech Republic (Activair Ltd.), Slovak Republic (Activair SK Ltd.) in Europe and beyond. We are members of Czech Vacuum Society (CVS) and Slovak Vacuum Society (SVS). We have implemented and maintain a quality management system according to ISO 9001 and environmental management according to ISO 14001 standards. We work with leading Czech, Slovak and European universities and research centers.

Do not hesitate to contact us any time - our staff and partners are ready to solve all your projects, requirements and problems.

Vacuum technology, vacuum pumps

– vacuum pumps (oil sealed, liquid ring, screw, claw, scroll, diaphragm, turbomolecular, ion, diffusion, etc.)
– vacuum stations, vacuum pump stands, special pumping units
– vacuum chambers, instruments and R&D devices
– vacuum components ISO-KF (NW), ISO-K, ISO-F, CF, special
– vacuum gauges, detectors, switches and control units
– control, measurement and pressure check (vacuum)
– measurement, detection and leak tests
– filters, traps, separators and other accessories
– spare parts, vacuum oils and special lubricants for HV and UHV
– equipment and technology for pressures up to 10-10 Pa

We are official partners of EDWARDS, Precision Plus, Gamma-Vacuum, VACOM, MIL'S, FINDER and BD SENZORS companies.


We provide service, overhaul and delivery of spare parts for vacuum pumps and vacuum systems:

Alcatel, Becker, Busch, Cryo, Ebara, Edwards, Finder, Fisher scientific, Galileo, Gamma-Vacuum, Kinney, Lavat, Leybold, Orion, Precision scientific, Rietschle, Stokes, Turbo, Ulvac, Vacuubrand, Varian, Welch and many more.

We deliver exhaust oil separators, filters, seal kits, major kits, overhaul kits, vanes (carbon, plastic, composite), vacuum oils and lubricants, couplings and other more then 50.000 components for more then 650 models of vacuum pumps. Most in stock in Germany, Czech Republic and Slovakia.

Pressure and cooling technology

– compressors, blowers, fans
– compressor stations, ventilation station
– coolers, cooling systems, refrigerants
– special central vacuum cleaners
– accessories, spare parts, lubricants and oils

We cooperate on this with our sister company Cold-Air s.r.o.

Air knives

– complex blow-off and drying stations
– air knives (individual)
– components for air knives
– accessories, spare parts

We are official partners and technology suppliers of JETAIR (USA)

Industrial filtration

– intake and exhaust filters for vacuum pumps
– intake and exhaust filters for blowers
– intake and exhaust filters for compressors
– special filters for vacuum pumps
– special filters and elements
– silencers
– oil separators

We are official partners and technology suppliers of SOLBERG (USA, Evropa)