Vacuum trucks with cyclone - dry - wet

Vacuum trucks - wet

Tank cleaning robots (Class I Div I)

Control cabins (Class I Div II)


Vacuum trucks are designed for (heavy) industrial applications and are suitable for suctioning, discharging and transporting wet and hazardous substances, such as liquids, sludge, fats, oils, fuels and chemicals. Specially developed for working with hazardous and contaminated substances, these vacuum trucks are available in ASME, DOT 407/412 and/or ATEX (Ex) versions and built in accordance with all applicable safety standards.


Air mover vacuum trucks with a cyclone separator are designed for heavy industrial applications and are suitable for suctioning, displacing (option), transporting and discharging dry, wet and hazardous substances, such as various types of catalyst, (roof) gravel, powders, fly ash and sludge. Specially developed for working with hazardous and contaminated substances, these air mover vacuum trucks are available in ASME, DOT 407/412 and/or ATEX (Ex) (pump system) versions and built in accordance with all applicable safety standards.

KOKS Academy

KOKS Academy, the global industrial cleaning academy, is for supervisors and operators who want to boost their career in the industrial cleaning industry. Increase your knowledge with a KOKS Academy training, in order to operate your vehicle in an as safe and efficient possible way. KOKS Academy offers classroom training with practice-oriented trainers and personal attention for each student. That is how KOKS Academy is not only a source of knowledge for the professional development, but it also offers a platform for entering into business connections.

About KOKS

KOKS Group is an international manufacturer and supplier of DOT vacuum trucks and heavy industrial cleaning equipment. Since her foundation in 1989, the Dutch company KOKS Group has grown into a globally operating, dynamic company, consists of eight specialized subsidiaries in the USA, The Netherlands, Czech Republic, Saudi Arabia and Slovakia. As a progressive, innovative, solvent and reputable DOT vacuum truck body builder, KOKS Group has gained an excellent reputation in the oil & gas sector,  (petro)chemical sector and other industries.

In the factories

The best of the best ... DOT vacuum trucks manufactured with passion for you. In our state-of-the-art factories, KOKS combines the best of both worlds. Experienced craftsmen and modern production equipment, such as welding robots and tank rollers, ensure optimum efficiency and top quality. And you benefit from that.

Our innovation inspires your growth and success!

Operating your DOT vacuum truck better, faster and with more pleasure: isn’t that what you want? Every day our engineering departments in The Netherlands and the Czech Republic are looking for innovative solutions which will help you further. We are constantly calling forth all our skills to find new ways in order to enable your company or organization to innovate.

Total care together! We are there to help you!

Guaranteeing safety is a serious responsibility, which requires a targeted approach, extensive expertise and a great deal of time. KOKS Group will be glad to help you ensure safety when carrying out cleaning work during maintenance operations, stoppages and shut- downs. We have formed a Total Care Team specifically for this purpose in order to advise and guide you when preparing and implementing your cleaning activities.

Recently delivered


Ready for take-off! IFAT 2024 had started.

After two years, KOKS Group, KOKS Robotics, AQ-Rent and ROM will be back in a big way at IFAT 2024 in Messe München. From today until Friday 17 May, you are warmly invited to visit our booths (C4.151/250 and C4.241) and meet our exhibition team. Come and see our industrial cleaning machines and innovations with your own eyes!

A brand new KOKS CycloVac to ZEITGEMÄSS in Germany!

The KOKS CycloVac is known as the ultimate vacuum truck for heavy-duty suction, blowing and transport work in various industrial sectors. With its powerful tri-lobe blower and patented cyclone separator, this machine offers unmatched suction and blowing capacity. This allows customers to effortlessly handle and transport huge quantities of dry materials, (liquid) substances, gravel, sand, and more.

The third KOKS CycloVac Pro Skytipper for AQS!

AQS is thrilled to receive their third KOKS CycloVac Pro Skytipper! This air displacement system with cyclone separator is designed for heavy industrial tasks and is also ADR certified. The CycloVac Pro is a real powerhouse and is the perfect partner for suction, blowing and transport work.

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