Free Air Series 4000 Greenhouse

FREE AIR SERIES 4000 has a proven track record for consistently harnessing “Natural Ventilation” to its maximum potential even in “hard to grow in” warm weather climates. Optional roll-up walls and retractable overhead shade systems help to create the superb efficiencies achieved.

Features

• Superior strength ROLL-FORM truss, purlins and gutters insure unmatched structural integrity.

• Condensate control features built in.

• Available with extended columns to accommodate overhead retractable shade systems.

Value

• Components are shipped pre-punched and cut to length, simplifying the installation.

• ROLL-FORM components nest one into the other during shipment, substantially reducing freight rates.

SIZES:

Widths: 24' - 30'
Under-Gutter Height: 8' - 10' -12'-14'
Column Spacing: 12

Accessory Equipment

• Roll-up side or end wall curtains.

• Swing, sliding or roll-up door assemblies.

• Automated over-head retractable shade systems.

• Circulation fans and high-efficiency fog systems.

• Space heaters, hot water heaters or radiant heating systems.

• Stationary, rolling or portable bench assemblies.

This structure is engineered to meet stringent International Building Code (IBC) specifications

Ventilation system

Ventilation Fan is one of the most important requirement in the greenhouse cooling system for a greenhouse, Exhaust fans are nice for cooling and providing fresh air inside, keeping temperatures in the greenhouse at a reasonable level.  you will have all you need to equip your greenhouse with a durable fully automated ventilation system.

 

Greenhouse Heating

Choose from our wide selection of gas, electric heaters, Greenhouse Heating will keep temperatures in the greenhouse at a reasonable level in summer time.




 

Evaporative Cooling System

Choose from our aluminum, PVC evaporative cooling systems and 4" or 6" pad thickness. You can choose open top. Open design allows for easy detection and cleaning of clogged holes in the distribution pipe.



 

Environmental Control Systems:

Choose from thermostats or  greenhouse controllers. It makes greenhouse temperature control easy. Just connect your heating and cooling equipment and turn the knobs to the desired day and night temperatures. No more dueling thermostats that have cooling systems and heaters running at the same time


 

Circulation Fans 

Circulation fans provide constant air circulation within the greenhouse space. Helping plant health by reducing disease caused by condensation on plant leaves.