Whitney - Premium Grower's Edition - Educational Greenhouse Kit With 8FT High Walls

A complete, classroom-ready greenhouse package with commercial-grade framing, 8 mm twin-wall glazing, and fully integrated climate control

The Whitney Growers Greenhouse is purpose-built for schools, institutions, and committed growers who need a secure, durable, and climate-controlled environment. A 2" × 2" galvanized steel frame pairs with 8 mm twin-wall polycarbonate on end walls, side walls, and roof to deliver excellent strength, light diffusion, and energy efficiency. With 8 ft sidewalls and an 11.5 ft peak, the Whitney creates generous headroom and airflow for group learning and high-density plant benches. Every package ships as a turnkey system—ventilation, heating, shading, irrigation controls, work benches, and stamped & sealed engineering drawings are included, so your team can move from purchase to permitting to installation with confidence.

Key Features:

• Commercial build: 2" × 2" galvanized steel base rail & framing

• 8 mm twin-wall polycarbonate (end walls, sides, roof)

• Secure access: 42" × 84" steel security door with glass (ADA-friendly), lockset included

• Motorized ventilation: Two 24" motorized shutters for fresh-air intake

• Powered exhaust: One 18" Quietaire industrial fan

• Benching included: Two 3-ft-deep commercial work benches (frame-attached)

• Climate automation: Two-stage commercial thermostat (controls fan & shutters)

• Heating: 240-V electric heater with built-in thermostat

• Crop protection: 63% shade cloth with tie-down rope

• Irrigation: Automatic, programmable watering system with timer

• Engineering: Stamped & sealed drawings included (based on local requirements)

What’s Included (Package):

• 2" × 2" galvanized frame & base system

• 8 mm twin-wall polycarbonate glazing (walls & roof)

• 42" W × 84" H steel/glass entry door with lockset

• (2) 24" motorized intake shutters

• (1) 18" Quietaire industrial exhaust fan

• (2) 3-ft-deep commercial benches (attached)

• Two-stage commercial thermostat (fan/shutters)

• 240-V electric heater with integrated thermostat

• 63% shade cloth with tie-downs

• Automatic programmable watering system with timer

• Stamped & sealed drawings (signed to local spec)

Sizes:

• 12' × 18' × 11.5' peak

• 12' × 24' × 11.5' peak
  Sidewall height: 8 ft

Materials:

• Frame: 2" × 2" galvanized steel

• Glazing: 8 mm twin-wall polycarbonate (walls & roof)

• Door: Steel security door with glass, 42" W × 84" H, ADA-friendly

Permitting & Engineering:

• Signed & sealed drawings are included in the greenhouse cost and are prepared to meet your local municipality’s requirements (purchaser must provide local specs before ordering).

• Units can be customized to meet local code; additional costs may apply if local ordinances vary.

Installation & Utilities:

• Professional assembly required. Delivered on a commercial truck; purchaser is responsible for unloading arrangements.

• Electrical: 240-V service required for the heater and powered equipment.

• Water line required for the automatic irrigation system.

• This is not a DIY kit.

Warranty & Origin:

• 10-year warranty on polycarbonate (per manufacturer)

• Proudly made in the USA

Ideal For:

• K-12 & university horticulture programs

• Correctional and therapeutic gardening initiatives

• Community agriculture & serious home growers seeking a complete, durable package

Important ordering info:

Ships on a commercial truck and must be professionally assembled. Water and electrical service required. No returns once ordered. Contact us before purchase, our team will help confirm site requirements, permitting, and timelines.

How to Request a Quote:

Select a Size above and submit the Request a Custom Quote form. We’ll confirm lead time, freight, installation options, and permit documentation for your location.