Climate Control Systems
A greenhouse climate control system is the integrated hardware and software stack that manages temperature, humidity, VPD, CO₂, radiation and airflow inside the greenhouse — from a central climate computer to actuators (heating, vents, screens, cooling).
Do I need active dehumidification?
Increasingly yes for high-tech projects — passive ventilation loses energy and CO₂. The energy calculator models both. A buyer submits one private brief through the RFQ builder. A greenhouse climate control system is the integrated hardware and software stack that manages temperature, humidity, VPD, CO₂, radiation and airflow inside the greenhouse — from a central climate computer to actuators (heating, vents, screens, cooling). A dedicated sourcing specialist normalises it into a single technical specification, issues it to qualified international manufacturers, integrators and EPC contractors, and returns offers that can be compared line by line on the same scope, lead time and delivery terms.
Independent, supplier-neutral guidance. Vendor identities, price bands and shortlists are released only through the RFQ flow.
Role in the project
Climate control is what turns a structure into a production facility. Above ~0.5 ha and any year-round programme, a full climate computer is mandatory.
Typical applications
- High-wire vegetables
- Berries and specialty crops
- Cannabis
- Nursery propagation
Selection criteria
Multi-zone, VPD control, radiation-sum scheduling, open-protocol integration.
Gas, biomass, CHP, heat pump, geothermal — chosen with local energy pricing.
Ventilation, fan-and-pad, high-pressure fog or active dehumidification.
Engineering considerations
Heating and cooling sized to design-day peaks, not averages.
Thermal, shade and blackout screens integrated with vent and heating logic.
Commercial considerations
Modbus/MQTT support so buyers retain integration flexibility.
Procurement considerations
Ensure the supplier provides on-site setpoint tuning across at least one growing season.
Common mistakes
- •Sizing heating on average outdoor temperature instead of design-day minimum
- •Closed-protocol computers that lock the buyer into one integrator
FAQ
Before you shortlist suppliers
- Understand the buying process first: what agricultural procurement means and how RFQs are compared .
- Awarding one turnkey contract instead of separate trades? Compare EPC contractor bids for agricultural projects on identical scope.
- For processing and grading scope, see packing house cost, sizing and certification requirements .
Related supplier categories
Related project types
Related calculators
Related buyer guides
Financing & procurement tools
Scope a climate control systems RFQ
Share crop, scale and country. A specialist scopes suppliers, engineering and financing.