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30'x50' Automated Four Season Semi-Gable Greenhouse w/ Twinwall Ends + Evap. Cooling

Price
$26,676

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Standard Features:

This kit includes all of the following parts and systems

Twin Wall Polycarbonate End Wall Package

This package contains 8mm twin wall sheets, aluminum extrusions and the required hardware to sheath the greenhouse end walls. Twin wall poly carbonate has a 15 year manufacturers warranty against yellowing.

Evaporative Cooling System

An evaporative cooling system efficiently regulates greenhouse temperature, promoting optimal plant growth. It uses water evaporation to cool the air, providing significant cooling on the hottest days. This system also maintains higher humidity levels, preventing plant stress and ensuring a healthy growing environment.

CUSTOMIZATION

Choose your length, truss spacing, sidewall height, and equipment

Galvanized Steel Frame

Our greenhouse frames are made up 2 3/8” sidewall posts, 1 7/8” arches, and 1 3/8” purlin. 2” square tubing is used for end wall framing kits include the uprights and horizontal wall pieces required for supports and rough openings. Hardware such as brackets and screws are included.

Semi-Gable Shape Benefits

The semi-gable frame offers more headroom and growing space compared to quonset shaped designs. Its shape allows for snow shed and more room to add truss reinforcement.

Galvanized Steel End Walls

We use 2” square tubing for our end wall framing kits. The kit includes the uprights and horizontal wall pieces required for supports and rough openings, and installation hardware such as brackets and screws.

6 mil Greenhouse Plastic

6mil plastic is the industry standard cover for cold frames. It comes in multiple varieties such as 1 year, 4 year, and infrared/anti-condensate.

9 mil Woven Greenhouse Plastic

Our 9mil woven clear greenhouse covering has an anti condensate coating and a 87% light transmission. This heavy duty poly has a lifespan of 5-8 years depending on the site conditions.

7’x8’ Sliding Door

Sliding doors are more resilient to wind than swinging doors. Door kits come with trolley rail, door hangers, door handle, stay roller, and door catch. Note that the cover is not included.

Truss Reinforcement

Greenhouse frames can be strengthened with truss reinforcement. These packages can be designed to add reinforcement to every bow or every other bow. This is recommended in areas with high wind or snow.

Plastic Inflation Kit

Two layers of poly in conjunction with an inflation blower create a bubble of air insulation around the greenhouse. Gives the greenhouse an R value around 1.25. This inflation layer also greatly reduces condensation.

J&D Exhaust Fan

Exhaust fans are sized to evacuate the full volume of greenhouse air within one minute to prevent the greenhouse from getting hotter than the ambient outside temperature. At night, these units are great options for controlling humidity.

J&D Power Intake Shutter

Aluminum intake shutters automatically open when exhaust fans turn on to allow fresh air into the greenhouse.

J&D Circulatory HAF Fans

Horizontal air flow fans greatly improve plant transpiration by stirring the air. Reduces heating cost by distributing air evenly throughout the greenhouse. Increased air flow strengthens plants and grows thicker stems to support larger fruits.

Plastic Fastening System

Wire lock, commonly referred to as “wiggle wire” is the industry standard for attaching greenhouse plastic to the greenhouse. For 6mil plastics use PVC coated wire, for woven plastics use galvanized wire. Hortitech manufactures its own aluminum deep channel base capable of fitting multiple layers of plastic and wiggle wire.

Modine Greenhouse Heater

Modine has become the industry standard in forced hot air heaters. The PTP series is an exceptional greenhouse heater that blows dry air. Covered by a 2 year manufacturers warranty, must be installed by a licensed plumber.

Agrowtek Control System

The Agrowtek GCX offers modern growers a reliable and flexible system to manage, monitor, and control all aspects of their facility's climate, irrigation, and hydroponics systems. This includes HVAC temperature and humidity control, light dimming and spectrum control, crop steering irrigation, CO2 injection, nutrient dosing, and more.

No LUMBER or CONCRETE provided with greenhouse kits