Ready to make the switch?
The past is the past. The future is ahead, and you can make the switch. The switch to future-proof liquid ring technology for your vacuum trucks. The switch to smarter vacuum pump system designs. The switch to more sustainable operations. And the switch to a partner with global expertise and decades of experience.
Liquid ring technology
Ready to make the switch to liquid ring technology that offers consistency and high performance for vacuum trucks?
Smarter specifications
Ready to make the switch that helps you design your future-proof vacuum truck system in a few steps?
Sustainable operations
Ready to make the switch to more sustainable vacuum trucks that meet the future legislations and regulations?
Zero oil emissions
Liquid ring vacuum pumps produce zero oil emissions during operations. In liquid ring technology no oil is used.
No noise
Liquid ring pumps are quiet in operation, preserve peaceful surroundings, and ensure a better work environment.
Rightsizing increases profits
Rightsized systems improve efficiency and increase profits. 40% of the market uses over-dimensioned vacuum systems.
Build your vacuum system
Each component necessary for your vacuum system is readily accessible at your fingertips. Click on each component to explore its benefits or order it with ease.
Liquid ring pumps
Choose the vacuum pump that fits your truck design from our range of liquid ring pumps, each tailored to meet your needs.
Vacuum control valve
Control and ensure proper vacuum level in the pump by equipping your vacuum truck system with a vacuum control valve.
Hydraulic motor sets
Opt to equip your liquid ring pump with a hydraulic motor set. The set consists of an adaptor, couplings and a motor.
Fan cooler system
Secure optimal operation and uptime for your vacuum truck with a correctly dimensioned fan cooler system.
4way valve
Switch easily between suction and discharge by installing a 4way valve. Three sizes are available to choose from.
Non return valve
Non-return valves maintain vacuum in the main tank when the pump is stopped. Four sizes are available to choose from.
Water Separator
Optimize the water consumption of your vacuum system by recycling the water using our Water Separator.
How to build
Guidelines to build your system
Dimensioning the vacuum system for a vehicle is essential for its performance in operation and as an investment. Explore how you can build a future-proof liquid ring vacuum truck.
Solution Finder
Simulate how your future vacuum system will perform
Let us calculate the best vacuum solution according to your specifications.
Product Center
Order what you need in just a click
Make your own quote or order the pumps and spare parts you need.
RO-KA-TECH
Kassel from 13th to 16th of May 2025
We are looking forward to meeting you at our stand, ROTH/A06, where we’ll display the full range of liquid ring vacuum pump systems designed exclusively for vacuum trucks. Don’t worry about the entry ticket. Send us an email and we’ll get back to you with a voucher that you can use to redeem your free ticket.
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