FarmTek GrowSpan Greenhouse Systems

FarmTek GrowSpan 20'W Round Premium Extra Tall Tunnel Greenhouse System | High Yield | Durable Design

FarmTek GrowSpan 20'W Round Premium Extra Tall Tunnel Greenhouse System | High Yield | Durable Design

Regular price $3,879.00
Regular price Sale price $3,879.00
Sale Sold out
Customizable
Fast
24/7 Support
  • High-Quality Steel Frame: Triple-galvanized structural tubing for exceptional durability
  • Enhanced Light Diffusion: Available 92% or 85% light transmission covers
  • Adjustable Ventilation: Universal Joint Roll-Up Sides for easy airflow control
  • Extended Growing Season: Allows earlier planting and later harvesting
  • Multiple Size Options: Flexible length choices to suit different grow operations
View full details

Product Description

FarmTek GrowSpan 20'W Round Premium Extra Tall Tunnel Greenhouse System | High Yield | Durable Design

DESCRIPTION

The FarmTek GrowSpan 20'W Round Premium Extra Tall Tunnel Greenhouse System is designed to optimize your growing season, enhancing crop yield, quality, and profitability by up to 50%. Ideal for cultivating vegetables, small fruits, cut flowers, and more, this high tunnel offers controlled environmental benefits, such as temperature regulation and protection from harsh weather conditions. The sturdy frame is crafted from USA-made, triple-galvanized structural steel tubing, ensuring long-term durability and resilience.

Choose from two high-performance cover options: the Sun Master® 6 mil Clear Greenhouse Film, featuring 92% light transmission and a 4-year warranty, or the PolyMax® 5.2 oz Clear Woven Greenhouse Covering, offering 85% light transmission and exceptional UV resistance. The greenhouse includes versatile ventilation options like Roll-Up Sides with the exclusive "Twist-of-the-Wrist" Assembly and Roll-Up Doors, allowing optimal air circulation to create a healthy environment for your crops.

Key Features

  • Durable Construction: USA-made, triple-galvanized steel frame for long-lasting performance
  • High Light Transmission: 6 mil Clear Greenhouse Film with 92% light transmission, or 5.2 oz Fabric Covering with 85% light transmission
  • Flexible Door Options: Choose from Triple-Zippered End Panels or Roll-Up Doors with hand crank
  • Enhanced Ventilation: Roll-Up Sides with Twist-of-the-Wrist Assembly for controlled airflow
  • Extra Tall Design: Provides additional vertical growing space for improved crop capacity
  • 4’ Rafter Spacing: Ensures structural integrity and strength, suitable for various weather conditions
  • Heavy-Duty Ground Posts: Secures the structure firmly in place
  • Baseboard Ready: Optional baseboard compatibility with Recycled Plastic Lumber for added stability (sold separately)
  • Multiple Lengths Available: Ranging from 24' to 120' to suit various operational needs
  • Complete Hardware Included: All necessary components for setup are provided

Detailed Specifications

Category Specification
Width 20'
Height 12'
Length Options 24', 36', 48', 60', 72', 84', 96', 120'
Cover Material Options 5.2 oz Fabric, 6 mil Single Layer Greenhouse Film
Frame Material USA-made, triple-galvanized structural steel tubing
Pipe Gauge 14 GA
Pipe Diameter 1.66"
Door Style Triple Zipper, Roll-Up with Hand Crank
Rafter Spacing 4'
Purlins 3 rows


Manuals & Documents

Instruction

Warranty

General Warranty Info:

  • Ripping It Outdoors works closely with our manufacturers to supply and support your products warranty needs as best as possible!
  • The majority of products come with a manufacturer represented warranty against manufacturing defects for at least a 12 month period after the date of sale.
  • Expendable components and "wear parts" including but not limited to blades, knives, teeth, oil, chain sprockets, skid shoes, knife mounting discs, and similar components are usually excluded from manufacturer warranties.
  • Please reach out to us for any specific warranty information neededabout products and parts you can’t find!

Videos

Shipping

General Shipping Info:

  • Instantly calculate shipping quotes to the lower 48 states by 1. adding this product to your cart, 2. click continue to the checkout page and 3. enter your shipping address to check rates. Contact us for quotes for shipping to Hawaii, Alaska, Canada, Mexico and Internationally.
  • Complimentary lift gate service on all freight shipments where it’s possible. We guarantee safe delivery!
  • Low shipping rates for customers. We have negotiated the best possible rates for customers from our trusted carriers (ODFL, ESTES, UPS, and FedEx).
  • Negotiate shipping rates if you think we can do better please reach out. Keep in mind some shipping rates also include assembly & configuration as well!

Customer Reviews

Overall rating: 4.7 / 5 from 92 reviews.

Customer photo review of Ferntree Mini Excavator Forestry Mulcher | Model FF-L Series | 22"-30" Cutting Width | Machine Size 2.5- 6 Ton | For Mini Excavator

easy buying process and great communication. Mulcher works great, easily clears overgrown brush and even mulched a 5" thick mulberry tree fairly easily. running it off of my old 331 bobcat with no problem powering the drum at all. Only small issue which isn't a big deal is that the supplied hoses are about 16" too short to operate a full range of motion.

Ferntree Mini Excavator Forestry Mulcher | Model FF-L Series | 22"-30" Cutting Width | Machine Size 2.5- 6 Ton | For Mini Excavator

Over all built well. I like it is all cast iron and metal and not plastic. Had to modify fertilizer disc mount to fit correctly, nothing major, a little grinding. I modified the center link hitch point to accommodate my John Deere quick hitch. Have yet to plant with it but I’m sure it will work perfect. Love the grease fittings everywhere. Reminds me of the old farm equipment I grew up on, and still use periodically.

Cole 12 MX Multiflex Planter | Model B46-664A / 0120103 | Width 13" | Size: One Row | 3PT Hitch Planter Attachment | Horsepower 25–45 HP | For Tractor

My firminator RT was delivered in good condition in ND. I will be using it next week. I have a 45 HP John Deere tractor that is supposed to lift 2000 lb but really struggles to lift this 6 foot firminator RT. I will just have to use in as a two pass operation for now. I do wish there was a better operating manual for this unit. Maybe that is something you can work on. I will give you an update once I start using it in a few days.

Ranew Outdoor Firminator Rototiller | RT Series | Working Width 4', 6' & 8' | Tiller, Seeder & Cultipacker | Horsepower 24–55 HP | For Tractors

Put this on Kubota 900 with winch hookup. This thing is a beast (within reason). I named it ‘Homie”, cause Homie don’t play. It will take care of stuff up to about 2” in diameter. You still have to remember that this is NOT like the ones on a bobcat or larger machinery. It does have its limits. But all in all I am very satisfied with it. Now on to the good part! The staff at Ripping It are outstanding! Especially Kayla in the office. She has gone above and beyond on making sure everything went right, from ordering to questions about installation. This young lady would be of great value at ANY company ! Her knowledge and personality are like over the top. This is my first experience with Ripping It Outdoors and I can only say positive things about them. With all that being said, I do fill out reviews on things I buy, AND I give a honest review. If it’s bad then you will know it. But if it’s good, well I tell the truth ! Again Kayla, from the bottom of my heart, a great big THANK YOU for all your help and just talking to you. I feel like we’ve know each other for years!

Forax Gas Powered Mulcher | Model GP40 | 40" Cutting Width | 14HP Kohler Motor | For UTV Side by Sides and Tractors

TENT is easy to put up , material is tuff as told....only complaint is that i wish the bottom had about 3 to 4 inches overlap towards the inside so i could install a 2 x4 or something to help hold the tent down in high winds we have here in virginia thanks

30-06 Ground Blind Native - Spirit 600d 48"x48"x62" Camo

Hi, my name is Ken. I’ve had a great experience with Ripping It Outdoors. I purchased a Forax Hp40 Mulcher for my mini excavator. Kayla Patterson is who I dealt with from the beginning until I received it at my house. She has been wonderful to work with and looking forward to working with her with any other orders I purchase. Kayla answered any questions I had and kept me updated throughout the whole process, can’t say it enough just a wonderful person to work with!!

Forax Ultralight Mulcher | Model HP40 | Cutting Width 40" | Carrier 2-4-Ton | For Excavators

These are great feeders if you don’t have any feral hogs but if the hogs tear off the wiring harness from the timer to the feeder motor, you’re disabled. Then, if you ask for help from Outback, they refer you to the dealer but really you’re on your own for parts and repairs. I have three Outback feeders that work as designed. They’re 13 years old and have always served well but this feeder misses the mark by a very high margin. I’d NEVER buy this product again. Feeders need to be dependable and this unit is not.

Outback Wildlife Baby-Back Low Profile Pistolero Directional Unit Feeders | Available in 400#, 600# and 1000# Capacities | Lid Opening 16" and 24"