Products Solution Areas Markets About Ridder Contact MENU EN Tech specs Ridder rack drives Low-maintenance drive units for optimum greenhouse ventilation You are here: Home / Products / Ridder rack drives Rack drives are low-maintenance drive units that can be used to open and close greenhouse air vents. The rack drive converts the torque in the gearmotor in order to position the windows or screens to exactly the position that you need. Rack drives help you to achieve the best possible climate inside the greenhouse by positioning the air vents or climate screens with a high degree of accuracy. Ridder rack drives are also very reliable. Ridder offers various models of rack drives that are suitable for controlling air vents and screens in both glass greenhouses and poly film greenhouses. Our range includes TU rack drives, truss-rail drives, swing ventilation and pull-push screens. All the benefits of Ridder rack drives at a glance: Extremely reliable Highly accurate Wide range of different rack drive models The best rack drive for every greenhouse Ridder rack drives Contact us now! Support Would you like to learn more about the added value of the Ridder rack drives? Our sales manager, Regnier ten Haaf, will be happy to tell you all about it. Contact us Request support Tel: +31 (0)341-416854 info@ridder.com Ridder Drive Systems With over 65 years of experience and a market share of 90% in the Netherlands, the cradle of international horticulture, Ridder is the market leader for reliable, self-locking drive systems for greenhouse operations. Growers, greenhouse builders and installers around the world have all come to rely on our knowledge, service and support. Read more | Terms and Conditions | Privacy & Cookies All rights reserved by Ridder We use cookies to optimize your user experience, to analyze web traffic and to be able to show targeted advertisements through third parties. Read more about how we use cookies and how you can manage them by clicking on "Settings". If you agree with our use of cookies, click on "Allow all cookies". Settings Accept all cookies