W.S.O.P. Sp. z o.o.
Address
W.S.O.P. Sp. z o.o.
Dworcowa 62
44-190 Knurow
Poland
Telephone+48 32 332 49 30
Fax+48 32 332 48 48
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About us
WSOP Sp. z o.o.
As a manufacturer of testing equipment we are focused on development and facing new challenges. Company was founded in 1994 and since then managed to create a wide portfolio of products including two own brands: CERTUS - for vehicle inspection equipment, and CLEANART for car washing systems. One of our specialty are also unique and personalized projects, like the kick plate for dislocation of rear of the vehicle and simulation of vehicle skid, or 17 units of mobile vehicle inspection centers for the polish Road Transport Inspection.
We produce:
- Complete vehicle test lanes (for motorcycles, ATVs and 3-wheelers, cars, lorries and universal),
- Mobile Inspection Centers
- Roller brake testers,
- Shock absorber testers,
- Side slip testers,
- Play detectors,
- Self-service car wash
- Dynamic kick plates for driving skills improvement centers
The CERTUS test lines have been working since 2009 in hundreds of inspection stations in Poland. We have also equipped 17 mobile stations for the Road Transport Inspection. Moreover, we are systematically developing export - in addition to Europe, the CERTUS lines are used in Australia and Asia as well. At this year's fair, we are presenting the fourth generation of the line, combining the solutions we have developed so far with new ones to meet the needs of our customers in terms of network communication.
The CERTUS test line is employed in car servicing stations (especially authorized service/OEMs stations such as: BMW, M.A.N., Mercedes-Benz, VW and others) as a diagnostic tool before a vehicle is booked in for a repair.
CERTUS is also used in research and development institutions (e.g. the Silesian University of Technology, Warsaw University of Technology) as a specialized tool for comprehensive vehicle diagnostics.
CERTUS combines modern electronic solutions, durable mechanical elements and an attractive design.
Our product groups
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Keywords
- Vehicle test lane
- Mobile Inspection center
- Roller brake tester
- Play detector
- Self-service car wash
Our Products

Mobile inspection center
Mobile inspection center can be prepared for the customer in many different configurations. Presented below version is a 20 feet self-unloading container equipped with automatic rotation device, lifted roof and electrohydraulic automatic drive through ramps. Complete system is controlled with a dedicated tablet and software. This construction allows to work on small testing areas located next to the roads. Thanks to special design it has a big drive through width, which allows to test wide vehicles. Container is equipped with power generator what makes the complete inspection center autonomous. Of course it has also an option of external power supply (400V 3 Ph). Very efficient lighting system allows to work also at night.
Mobile inspection center uses the CERTUS testing equipment (roller brake tester and play detector as a standard) and can be equipped with additional testing device according to customers` needs (e.g. tachometer tester, side slip teaser etc.). It also includes external portable testing equipment like emission testing set, EOBD scan tool, glass transparency tester, etc.
All the mobile inspection centers are fully customized and can vary starting from very simple portable devices up to state of the art sophisticated, fully automatic mobile centers, driven by electro-hydraulic computer-controlled systems.

Roller brake tester CERTUS CRB
The roller brake testers are dedicated for different vehicle categories and can be designed for specific category or as a universal one. Complete device is composed with roller brake tester bay and control unit.
CRB 13,16 18 are equipped with planetary gear boxes and electric motors controlled with frequency inverters. It allows to obtain maximum durability and very high work culture.
CRB 3,5 standard or pit installation version – for motorcycles, ATVs, 3-wheelers, and vehicles up to 3,5T GTW. Can work as a recessed, on flour or mobile unit. Tester can be equipped additionally with the pneumatic lift for low-profile vehicles or covering plates for protection of the machine and easy drive through option.
CRB 13 pit installation version - for motorcycles, ATVs, 3-wheelers, vehicles up to 3,5T GTW, trucks, trailers, buses and tractors. Depending on customers` needs engines can be placed under or next to the rollers.
CRB 16 standard version (single frame) for vehicles up to 3,5T GTW, trucks, trailers, buses and tractors. Machine can be installed as a recessed version or mobile one.
CRB 18 pit installation version - for heavy trucks, trailers, buses and tractors. This version is especially dedicated for Mercedes Benz OEM workshops.
Roler brake testers can be produced in following version:
- Standard, single frame, version to be installed recessed or on-flour
- Pit installation version, to be installed on the opposite site of inspection pit
- mobile,
- version with additional free roller for testing 3-wheelers and ATVs (Patented)
- asymmetric version of rollers for vehicles with narrow axles
- for axle weigh measuring system
- with lifting system for axle load simulation
We use a different length of roller depending on the version of the device: 405mm, 730mm, 1000mm, 1150mm, 1280mm, 1500 mm
Steel rollers are covered with high friction fiber coat. In case it is needed rollers can be covered with welded spikes.
Frames of the machines as long as the pit installation frame can be powder coated or hot dip galvanizes, depending on customers’` request.
Control cabinet made of steel and ABS. can be equipped in heating or cooling option.
Machines can be equipped in many different options making the testing procedure lot easier and user friendly, like: drive-out assistance, 4x4 driven vehicles testing and recognition, pneumatic lift for low-profile vehicles, motorcycle adapter, pressure sensor, brake pedal force sensor, radio remote controller, portable device and smartphone remote control, storing the data, test reports and creating the internal data base, external transmission of test result with many different protocols, creating an individual check lists for operators etc.

Vehicle Test Lane CERTUS
Vehicle Test Lane CERTUS
CERTUS is a modern test lane enabling a comprehensive inspection of the technical condition of all types of vehicles. The producer of it is WSOP - a Polish company.
The CERTUS vehicle test lane was created in 2009 based on many years of experience in the area of car diagnostics. CERTUS lane offers not only comprehensive vehicle inspection but also a unique design which improves the aesthetic appeal of the station.
The latest version of the CERTUS diagnostic lines (CERTUS 4) combines proven technical solutions with the latest IT solutions. The extensive software platform provides unprecedented possibilities in terms of integration with all devices used in the process of conducting technical tests of vehicles. Moreover, the CERTUS OPTIDEKS software enables integration with most external platforms supporting and operating national technical testing systems. Thanks to the use of WEB technology and IoT-based solutions, management of the operation of lines, individual devices and diagnosticians can be carried out from anywhere in the world.
The CERTUS lane includes:
- a central control unit (including a PC computer and a remote control),
- roller brake tester
- a shock absorber tester,
- side slip tester,
- play detector
- emission testing set including gas analyzer and opacimeter
- auxiliary devices: pressure sensor, brake pedal force meter, etc.
- testing lane can be stationary or mobile depending on customers` needs
CERTUS offers intuitive software which simplifies the inspection of the tested vehicle. The inspection is conducted “step by step” through the consecutive stages of the test. Additionally, the measurement results are presented in a very clear way.
The CERTUS test lane can be operated in either automatic or manual mode. The use of a radio remote control unit makes it possible to control the process of inspection from anywhere in the room.
The operation of the device is very stable due to the use of digital data transmission CAN, which further protects it from external interference. The control unit is connected with the brake pedal force meter and the pressure sensors using a modern wireless communication system. The CERTUS lane guarantees high precision of measurements due to frequent collection of the measured values.
The roller device employs unique inverters which improve the durability of the drivetrain system. They make the measuring more comfortable by allowing gentle speeding-up of the rollers without the uncomfortable jerking of the tested vehicle. The CERTUS lane is capable of testing 4x4 drive vehicles. Additionally, the user is able to equip the lane with further useful functionalities, such as roller exit assistance, data archiving, weight measurement, etc.
The shock absorber tester works based on a modified Boge method. It makes it possible to inspect both classic suspension systems as well as ones with progressive shock absorption characteristics.
The CERTUS lane is distinguished by its unique design. The design team prepared a modern-looking control unit, visually coordinated with the lane software interface and the colour-coding of the floor parts.

CLEANART self-service car wash
CLEANART self-service car wash
We launched our first car wash on the Polish market back in 2005 - it was a portal car wash for a military unit. Since then, we have provided services to various investors opening car washes - mainly in the segment of vehicle control stations and authorised car services.
Years of working with the demanding medium that is water used for washing vehicles has allowed us to gather the experience needed to build our own brand of self-service car washes - CLEANART. The art of car washing.
In Cleanart washes, we apply the principle of optimizing efficiency without compromising the expected level of wash quality. Our car wash facilities are equipped with Phoenix Contact control unit with 7" touch panel with proprietary WSOP-CLEANART software and include f.ex:
- 4 washing programmes (high pressure cleaning 100 bar, rinsing 100 bar, waxing 100 bar, polishing 100 bar)
- Automatic control of underfloor heating with sensors
- Osmotic water production system with 500 - 1000l tank depending on car wash configuration
- System for maintaining constant pressure and capacity in the water supply with a buffer tank of 500 - 1000l depending on the configuration of the car wash
- Automatic closed-circuit anti-freeze system (without manhole)
- Electronic starter - current surge limiting device, protecting pump motors
- Additional options, like brush cleaning, active foam, pause, rim spraying, insect spraying, water recovery from osmosis production, pump inverters

CERTUS Play Detector
Play detector allow to seek and localize the faulty parts of the suspension and steering systems of the vehicle.
CERTUS play detectors are available in two different variants – for vehicles up to 4T GTW and up to 20T. Both types are 8 directions, electro-hydraulic devices. Moving plates are moved in opposite direction in standard, and as an option they can move same direction or allow to move just a single testing plate. Machine is controlled with a wireless remote controller equipped with very bright torch.
Our play detector are very dynamic thanks to high capacity hydraulic unit. The electric engine is air-cooled unit installed at the top of oil tank.
High durability of the play detectors is ensured by very robust construction of the frame and steel, chrome-plated sliders.