Upgrade Your Existing Greenhouse
This section is designed for growers and operators who already have a greenhouse and are looking to upgrade or replace equipment such as ventilation, cooling, heating, shade, or benching systems.
Equipment recommendations and pricing are based on your existing greenhouse size and conditions.
Sizing calculators — open natural ventilation for passive vent tools, Mechanical ventilation for exhaust and HAF fan tools, evaporative cooling for fan-and-pad sizing, unit heaters, or growing benches for bench types and sizing tools. Add each sizing to your quote request list and submit one combined request from the bar at the top of the page.
Natural Ventilation Systems
Passive side and roof vent systems that use wind and thermal buoyancy for airflow. Open the overview to compare roll-up sides, ridge vents, rack & pinion vents, and direct lift vent tools using configurator-based sizing logic.
- •Moderate climates
- •Small to medium structures
- •Operations with consistent monitoring
Size roll-up sides and roof or wall vents on one page. Combine with other equipment for one quote.
Mechanical Ventilation
Powered exhaust and horizontal airflow (HAF) fans for existing structures—from cold frames and single bays to gutter-connected houses. Open the overview to learn how each calculator fits, then size fans with the same rules as our configurators.
- •Hot-humid or variable climates
- •Cold frames, tunnels, or production houses needing powered exchange or mixing
- •Growers adding or replacing fans on existing structures
Size exhaust and HAF fans on one page, then combine with heaters or other equipment for one quote.
Evaporative Cooling
Fan-and-pad cooling sized the same way as our greenhouse configurators—pads, exhaust airflow, and inlet closure vent. Open the overview for how the pieces fit, then run the sizing tool for indicative component and system totals.
- •Hot summers with low humidity
- •Large production areas
- •Heat-sensitive crops
Size pads, fans, and closure vents on one page. Combine with ventilation or heaters for one quote.
Unit Heaters
Suspended forced-air gas heat for gutter-connected houses, single bays, cold frames, and tunnels. The equipment overview explains sizing context; the calculator uses the same BTU logic as our greenhouse configurators.
- •Cold winter climates
- •Year-round production
- •Frost-sensitive crops
Size forced-air heaters on one page. Combine with ventilation, benches, or other tools for one quote.
Shade Cloth Systems
Retractable or fixed fabric screens that reduce light intensity and heat gain during peak sun hours.
- •High-intensity sunlight regions
- •Shade-loving crops
- •Summer temperature management
Our team will help size shade cloth systems for your structure and combine it with the rest of your project in one quote request.
Growing Benches
Aluminum or steel benches that elevate plants for ergonomic access, improved air circulation, and efficient space use.
- •Container production
- •Propagation operations
- •Multi-tier growing
Size portable, stationary, and rolling benches on one page. Combine with other tools for one quote.
Additional systems such as lighting and irrigation are typically addressed during the formal design and engineering phase.
Need help choosing equipment?
Start with guided selection to match structure and climate, then add equipment—or browse series if you already know your greenhouse line.