
From observation to innovation: The Modular Heavy-Duty Interior Conveyor that sets a new standard
The world of car wash systems is evolving rapidly – and staying ahead requires more than just improving existing technologies. Car Wash Transmissions (CWT) understands this better than anyone. What began with a specific customer request in Italy has grown into a revolutionary breakthrough: the development of an entirely new, heavy-duty modular interior conveyor concept that combines customization, innovation, and technical precision.
A challenge from Italy as a catalyst for innovation
After years of analyzing traditional interior conveyors, CWT was presented with a unique challenge: replace a 14-year-old, outdated interior conveyor at a car wash in Italy. The question: can it be done better? The answer: absolutely. With a team of engineers, designers, and skilled technicians, CWT developed a completely new system tailored to the client’s specific needs. But it didn’t stop there – the experience served as the launchpad for something much bigger.
From custom solution to modular vision
More and more frequently, clients began asking: “Can you also provide modular heavy-duty interior conveyor systems?” Under the leadership of Patrick Ketelaar (COO, Car Wash Transmissies) and Hans Ketelaar (CFO, K&W Beheer), the CWT team made a bold decision – rather than copy existing concepts, they pursued a radical innovation grounded in real-world practice and advanced engineering. The first step: listening. Not just to customers in Europe, but also in the U.S. What are the bottlenecks? What already works well? And where is the current market falling short of practical needs?
Collaborating with Industry Experts
To perfect the system down to the smallest detail, CWT partnered with top-tier companies like Ammeraal – manufacturer of one of the best modular belts on the market – and Maurice Piket Techniek, who contributed both practical experience and a complete electronic control system.
Technology as the foundation for innovation
The technical development focused on three pillars: dimensional stability, structural integrity, and durability. “A modular conveyor is essentially a looped drive system,” says Patrick Ketelaar. “We could immediately apply our specialized knowledge to that.”