
For over 70 years:
Quality, experience and service from a single source
Founded in 1952 by Karl Wilhelm Valentin, we can look back on over seven decades of successful company history. What began with the rental of refrigerators and freezers for trade fairs has developed into a comprehensive range of services for equipping trade fairs and events.
Thanks to the continuous development of our portfolio, we now offer everything from a single source:
refrigerators and freezers, dishwashing technology, professional catering equipment and furniture.
Our customers benefit from a high-performance full service - reliable, flexible and individually tailored to the requirements of modern event logistics.
Long-standing partnerships, strong presence
We have been a permanent contractual partner of the Düsseldorf and Cologne trade fair companies for over 60 years. We also have service partnerships with the Essen, Nuremberg and Bremen exhibition centers. Our experience, reliability and fast response times make us a valued partner at national level.
Infrastructure &quality assurance
We have a total storage area of 6,500 m² at our locations in Mettmann and Munich. Our own versatile fleet of vehicles enables us to deliver directly and efficiently to almost any trade fair location.
We rely exclusively on trained specialists for maintenance and repairs.
Our in-house electrical workshop, joinery and locksmith's shop as well as a specially equipped test station for dishwashers guarantee the highest quality standards and technical reliability.
Our promise
Expertise, quality and service - all from a single source.
See for yourself - we look forward to hearing from you!
Founding year
sqm storage area
satisfied customers
Trade fairs & events per year

Our partners







First-class service
Made in Germany
Transparent rental prices with Europe-wide validity
On-time logistics
thanks to our own fleet of vehicles
Qualified team of regularly
trained specialists
Delivery and collection at the exhibition stand
24/7 service hotline
Support regardless of office hours, Sundays/holidays
Technical on-site service
at trade fairs
Service cooperations with device manufacturers
Free final cleaning
of the rental equipment
Instruction in the operation of the devices
Extensive storage capacities for flexible delivery capability

Environmental protection is important to us
- Sunny balance sheet:
We produce green electricity for the climate
Back in 2008, we installed a 38.5 kWp photovoltaic system on the roof of our company headquarters.
Since then, we have been producing clean electricity, reducing CO₂ emissions and sending a clear signal for climate protection and responsibility. For us, sustainability is not just a trend, but an integral part of our corporate practice.
- LED light and motion detector:
Reduce costs with convenience.
LED light and motion detectors not only make things brighter, but also more cost-effective in the long term. But the best thing about it: LED light is good for the environment! It uses much less electricity, lasts forever and does not contain any harmful mercury - good for the climate and for us all.
- Surfing without a footprint:
Our website is certified as CO₂-reduced
The internet generates more CO₂ than air traffic. That's why we are part of the CO₂-neutral website initiative: It determines all emissions from servers, data transmission and user devices, offsets them with verified climate protection projects and has everything independently audited - by Deloitte, for example. The new certificate issued each year shows our commitment and raises awareness for a more sustainable internet.