30’ Wide Guardian Exterior Light Deprivation Greenhouse


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30’ Wide Guardian Greenhouse with Exterior Roll to Peak Light Deprivation

The 30’ wide Guardian series greenhouse paired with our custom exterior blackout system brings you the benefits of a high quality engineered structure with the cost savings of our exterior blackout system. Passing code in nearly every location in the US and Canada, the Guardian 30’ wide is an ideal choice for anyone looking to stay in between 2160-4200 square feet. It provides extreme versatility as you have the option to use the exterior blackout system (prices shown here) while being able upgrade to our interior blackout system down the road. Choose from lengths of 72’, 96’, 120’, or 144’.

Greenhouse Style:

The 30’ Guardian series greenhouse with our roll to peak exterior blackout curtain is the go to choice for anyone that requires a permissible greenhouse structure while still trying to keep overall costs down. Designed as a cathedral style frame that uses heavy gauge oval tubing and pre-welded trusses, the Guardian can be engineered for very high snow and wind.

The external light deprivation system included in this kit performs better than any other roll to peak blackout system on the market. Our blackout system utilizes entirely custom components to ensure total blackout in mild to moderate conditions. With 3” aluminum roller bars, dual weather resistant high end motors, custom mounting brackets and a vertical climb system, our external blackout system is unmatched by any other roll to peak blackout system on the market.

With a center peak height of approximately 17’ and standard sidewall heights at 7’ (may differ depending on engineering requirements) cultivators have plenty of height to grow tall flowering plants on the ground or on benches.

All of our frames and materials are pre-fabricated and punched so our customers save thousands (if not tens of thousands) on install costs. This makes it easy for you to modify and add additional equipment down the road.

Greenhouse growing these days isn’t complete without a light deprivation system. By using an automated blackout system, growers can harvest 3-5 times a year by putting the sun on their schedule. By harnessing the sun in a temperature and humidity controlled environment, growers will see their outdoor plants now producing indoor quality flower. Investing in a fully automated light deprivation greenhouse is a cost effective and efficient way to set up a climate controlled grow, while reducing start up costs and carbon footprints. Our light deprivation greenhouses are quick and easy to install and gives growers the control they need to have a successful harvest multiple times a year. Use the automated controls to set your blackout periods and your environmental controls and forget the headache of remembering to pull tarps everyday.

Standard Features:

Heavy Duty Galvanized Steel

Heavy Duty Galvanized Steel

  • North American Galvanised Steel
  • Pre punched – Pre Drilled for easy install
  • Rated for extreme snow & wind
  • Rust Free For Life

Total Blackout Light Deprivation Curtains

  • Proprietary Pull-Pull Cable Driven Design
  • Seamless meeting points provide better blackout than rack & pinion systems
  • Using industry best Dutch Ridder Motors & 3 Layer Svenson Blackout Fabric
Titan Cathedral Series

Insulated Winter Poly Roof & Sidewalls

  • Reduce Heating Bills by 45% With Inflated Roofs & Sides
  • Significantly Better IR rating than Polycarbonate Or Glass
  • Can swap for Polycarbonate siding in high wind climates
Solarig Woven Poly Panels

Solarrig Woven Poly Coverings

  • Anti Condensate Poly Reduces dripping & PM outbreaks
  • Woven Poly Reduces Tear Risks & provides longevity
  • Light diffusion reduces heat and Botrytis outbreaks
Vosterman Exhaust Fans

Vosterman Exhaust Fans

  • Industry best quality Dutch made exhaust fans
  • Higher CFM’s & More Efficient than competition
  • Packaged with breathable walls for preventing light leaks
Custom Automation System

Custom Design Automation Systems

  • Choose from US Made or Dutch Environmental Controllers Hortimax Go
  • Onsite controls and remote phone controls & alerts
  • Custom designed for your growing needs

Options & Upgrades:

Grow Lights

Use the right lights for your climate, growing goals, and budget. We help guide you through the process of choosing lights and ideal placement. Choose from energy efficient LED’s, LEC’s, and high power HPS lights. All tested and vetted for greenhouse efficacy and results.

Anti Condensate Poly

Using industry best Solarrig woven poly, we are able to prevent water from forming and dropping onto flowers (which creates PM outbreaks). Provides a 86% light transmission rating, providing for better light diffusion and a better harvest than clear poly or polycarbonate. Standard with 5 year manufacturer direct warranty.

Winter Inflation Kit

There is no better insulation value then a winter inflation kit. Using two layers of polyethylene, we create a giant air bubble in the roof, up to several feet in thickness. This provides a 40% energy savings over polycarbonate and adds strength for wind and snow resistance.

Auto Roll Up Sides

Auto Roll up sides provide a great solution for heat removal and passive airflow. When the air outside the greenhouse is a better temperature than inside, the sidewall roll ups will open and improve climate conditions without relying on ventilation equipment. Available with anti insect netting.

Polycarbonate Coverings

For extreme winds and added security, polycarbonate coverings provide a great solution for your sidewalls. Increase IR value over non inflated polyethylene sidewalls roll ups.

Evaporative Cooling

Significantly lower greenhouse temperatures with evaporative cooling. Used on the intake side of the greenhouse, our evaporative cooling systems use cold water to coold own air as its drawn through the greenhouse. Evaporative cooling systems additionally neutralize pollen and outside contaminates.

Fogging Systems

High pressure fogging systems by Fogco provide additional cooling and humdiifying options for dry and high temp climates. Additionally the high pressure fog neutralizes pollen and other contaminants to keep the greenhoues disease free.


Essential for humid clients, choose from various size dehumidifiers to aid in properly maintaining ideal humidity for health plants. Limits powdery mildew outbreaks and improves crop quality.

Odor Elimination

Tested and guaranteed odor elimination options for locations with strict odor laws. A fogging system is used on the exhaust fans and ridge vents with an additive that neutralizes 100% of all odors.

Insect Screen

Cover your intakes, sidewalls, and ridge vents with insect screen to prevent moths and other pests from entering the greenhouse. Reduces the need for insecticide use.

Natural Gas & Propane Heating

Keep temperatures from swinging is essential to maintaining healthy plants. Utilize the industry best Reznor propane or natural gas heaters to automatically heat greenhouse as needed.

V-Flow Vertical Fans

Combined with horizontal airflow fans, V-flow fans by Vostermans creates the ideal solution for heat distribution throughout the greenhouse. Pulls warmer air from above the plant canopy and redistributes air for more consistent temperatures.