Roof Ventilation Hardware
Ridder PolyDrive (RPD) Motors
The Ridder PolyDrive line is the best drive solution for poly greenhouses. It offers greenhouse builders an affordable, easy-to-install…Read more
Ridder Crosslink Motor & Gearboxes
The RW motor gearboxes are maintenance-free, compact drive units for operating indirect ventilation systems in greenhouses and…Read more
Ridder Rack, Pinions, Bearing Plates & Rack Connectors
Redpath buildings use the quality range of “Dutch” Ridder brand rack and pinion vent drive arms. These very well proven racks are built to last a…Read more
Ridder Cogs, Chains, Links & Couplings
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Contactor Boxes
The Ridder MotorControl RMC400 is an intelligent control system for activating, regulating and protecting a Ridder motor gearbox with an integrated limit-switch system. The compact RMC400 has …Read more