this new model marks a major leap forward in greenhouse maintenance, offering improved safety, usability, and flexibility for growers. (Image credit: Van der Waay)
Van der Waay has unveiled its latest innovation, the Top Cleaner V, a fully autonomous roof-cleaning and coating machine designed to replace the long-standing Safety Cart.
According to the company, this new model marks a major leap forward in greenhouse maintenance, offering improved safety, usability, and flexibility for growers.
Unlike its predecessor, the Top Cleaner V operates entirely on its own, removing the need for an operator to travel along with the machine. It moves through a single gutter, making it compatible with greenhouses of different peak heights and roof designs. With just one button, growers can send the machine to the far end of the greenhouse, where it automatically turns around and returns, neatly retracting the water hose as it goes.
The Top Cleaner V is built from a series of modular components, allowing growers to customise it to match their exact workflows. Whether the job involves brushing glass from ridge to gutter, applying greenhouse coatings, or cleaning gutters, the machine can be configured for any combination of tasks. This makes it a versatile, future-proof solution suitable for a wide range of greenhouse types and operational needs.
Growers can choose from specialised brush sets designed for different peak sizes, a dedicated gutter brush for fast gutter cleaning, and spray booms for accurate coating application. Optional features include a remote-control system for safe ground-level operation, a service platform for smooth movement along the greenhouse façade, a high-pressure pump for water supply, and a portable generator for complete energy autonomy.
Safety has been a key priority in the development of the Top Cleaner V. All rotating parts are fully enclosed, and the machine is designed for easy access when maintenance is required. It can also be placed on a service platform to move conveniently from one peak to the next, provided the greenhouse façade is equipped with a rail system.
Key technical details include a 230 V power supply (compatible with a portable generator), adjustable operating speeds of up to 20 metres per minute, a hose reel that holds approximately 200 metres of ½-inch hose, and a maximum machine weight of around 285 kg depending on configuration. The machine has a wheelbase of 150 cm, offering stability during operation.
Van der Waay highlights the Top Cleaner V’s competitive pricing and high efficiency, noting that the machine can pay for itself quickly. Even a 1% increase in light transmission inside the greenhouse leads directly to a 1% rise in crop production, making clean, well-maintained glass essential for growers aiming to boost yields.
