Question 1

What type of motor do I need for a commercial greenhouse blackout screen?

Accepted Answer

For commercial greenhouse blackout (light deprivation) systems, we recommend our 24V DC internal tubular motors with 60NM torque. These motors feature IP65 waterproof rating, anti-condensation heating elements, and MODBUS RS485 communication for integration with climate controllers. For larger installations (over 50 meters), our 3-phase 200NM rack & pinion gear motors provide the necessary power with continuous S1 duty rating.

Question 2

How do I calculate the torque requirement for my greenhouse shading motor?

Accepted Answer

Torque requirement depends on screen width, weight per square meter, and the drive mechanism. As a general guideline: blackout screens (200-300g/m2) in a 50m greenhouse typically require 50-80NM for roll-up systems and 150-200NM for rack & pinion drives. Our engineering team performs detailed calculations based on your specific greenhouse dimensions — contact us with your project specifications for a free consultation.

Question 3

Are your greenhouse motors certified for North American and European markets?

Accepted Answer

Yes. All VERDANT motors carry CE certification for the European market and UL listing for North America. Our products comply with RoHS directives and are tested by TUV Rheinland. We provide full documentation packages including Declaration of Conformity, test reports, and material certifications with every shipment.

Question 4

What is the typical lead time for greenhouse shading systems?

Accepted Answer

Standard motors and screen systems ship within 15-25 days. Custom torque/speed configurations require 48-hour engineering review. Large project orders for commercial greenhouse facilities ship FCL from Shanghai/Ningbo with average 25-day door-to-door to US West Coast. We offer DDP terms for full container loads.

Question 5

Can VERDANT motors integrate with my existing greenhouse climate controller?

Accepted Answer

Yes. Our motors support MODBUS RS485 protocol, 0-10V analog control, and dry contact relay inputs — compatible with major climate controllers including Priva, Hoogendoorn, Ridder, and Argus. For custom integrations, our engineering team can provide protocol documentation and wiring diagrams.

Greenhouse Automation Components

24V DC Blackout Screen Motor

3-Phase Gear Motor 200NM

Roll-Up Sidewall Motor

Blackout Screen Fabric

Multi-Zone Climate Controller

Rack & Pinion Assembly