Therma-Gro Greenhouse Kits
Available in Two Styles
- Therma-Gro “Astro (Vented Roof) and Therma-Gro ”Vortex” (Closed Roof)
- Straight or Gothic curved wall designs
- Two different levels of atmospheric control
- Sizes 8’ x 8‘ to 12’ x 20‘
- One price for all models whether Straight or Gothic curved wall designs
- How you equip it is up to you! Astro needs nothing and the Vortex will require 110V power supply and NEC approved wiring by a licensed electrician or equivalent to operate the ventilation system
Therma-Gro “Astro” (Vented Roof)
- Mechanically controlled ventilation,
no power necessary
- Great for off-grid applications and
general plant growing or storage that
requires less Atmospheric control
- Solar vent openers are SS with
hydraulic check valves for the wind
resistance
- Unique with its full length (front to back)
roof vent system which gives 300%
more ventilation over any other roof venting system on the market
- Thermo hydraulic openers start to open the vents around 65 degrees Fahrenheit and require no intake shutters or exhaust fans and NEC approved wiring by a licensed electrician or equivalent to operate the ventilation system
Therma-Gro “Vortex” (Closed Roof)
- Utilizes a thermostatically
controlled exhaust fan and
two intake shutters to pull
cooler air into the greenhouse
- All models equipped with:
“Schaeffer” ventilation
equipment:
- exhaust fan
- motorized intake
shutters
- A standard single state T-stat control allows you to “Dial-In” better ventilation and temperature giving you the ability to grow anything from cactus to orchids
- Optional Dual-stage T-stat available to allow fan and vents to operate at different temperatures. Requires NEC approved wiring by a licensed electrician or equivalent to operate the ventilation system
- 8 mm double wall glazing means 60% less energy costs than single pane glass
- Straight open models come in 10 different sizes from 8' x 8' to 12' x 20'