TMG Heavy Series™ 30' x 40' Light Deprivation Two Layer Cover Greenhouse Grow Tent, 6-mil Blackout Tarp and Clear Film, Cold Frame, Hand Crank Roll-Up Sides, Peak Ceiling Roof, TMG-GHD3040

Name: TMG Heavy Series™ 30' x 40' Light Deprivation Two Layer Cover Greenhouse Grow Tent, 6-mil Blackout Tarp and Clear Film, Cold Frame, Hand Crank Roll-Up Sides, Peak Ceiling Roof, TMG-GHD3040
Brand: TMG Industrial
SKU: TMG-GHD3040
Price: 4299.0 CAD
Availability: InStock
Rating: 5 (12 reviews)

TMG Industrial Pro Series 30’ x 40’ Light Deprivation Two Layer Cover Greenhouse Grow Tent, 6-mil Blackout Tarp and Clear Film, Cold Frame, Hand Crank Roll-Up Sides, Peak Ceiling Roof, TMG-GHD3040

CURRENTLY IN STOCK

SKU TMG-GHD3040

$5,199.00 CAD

$5,199.00 CAD - $5,199.00 CAD

$5,199.00 CAD

$4,299.00 CAD

$4,299.00 CAD - $4,299.00 CAD

$4,299.00 CAD

$5,199.00 CAD Save $900.00 CAD

$4,299.00 CAD

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shipping to most locations in

Canada

Delivered in 10 to 15 business days

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1-877-761-2819

cs@tmgindustrial.ca

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TMG Heavy Series™ 30' x 40' Light Deprivation Two Layer Cover Greenhouse Grow Tent, 6-mil Blackout Tarp and Clear Film, Cold Frame, Hand Crank Roll-Up Sides, Peak Ceiling Roof, TMG-GHD3040

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Durable, warm, ventilated, year-round protection for your seedlings, flowers, herbs and other plant life that can be used personally or professionally
Galvanized steel frame provides a sturdy construction that is rust resistant and corrosion free for long lasting, all-weather protection
6 mil blackout tarp and EVA plastic film cover that diffuse direct sunlight through to store solar energy inside and let you harness the seasons completely
No need for artificial lighting because of the covers light permeability; save money with natural growing conditions over time
Hand crank roll-up sides (both sides) allow for adjustable ventilation and humidity so you can create optimal growing conditions year-round
Bi-parting swing doors on both ends give you spacious openings to transport new additions, materials, tools and landscaping carts in and out
Steel tubing constructed end frame for front and rear arches as well as wiggle wires to secure the film in aluminum lock channels

Foundation size required: 9400mm(30.8')(W) x 12350mm(40.5')
Peak ceiling height: 12’
Truss arches: ?2.3” – 15 GA
Horizontal purlins: ?1.65” – 17 GA
Reduced bay spacing to 49” to reinforce durability
Approx. 5’ sidewall height at the arch
4’ hand crank roll-up sides for ventilation & reduced condensation
Bi-parting 88” x 78” (W x H) swing doors on both ends
Heavy-duty galvanized steel structure
Steel tubes added on the front and end walls to keep the films tied
Heavy-duty footplates with pre-drilled holes
Anchoring: Sleeve anchor bolts (included)
Foundation required: concrete slabs, solid wood or equivalent
Aluminum lock channels and wiggle wires to secure films
NOT INCLUDED: Horizontal 1 x 6 treated wood sides

Cover materials:

6 Mil Clear EVA Plastic Film
- Light transmittance: 92%-96%
- Light diffusion: 20%
- Thermal effect: 80%
- Anti-fogging and anti-dripping
- Life span: 36 months
- Replacement covers available to purchase separately
6 Mil Light Deprivation Blackout Tarp
- Three-layer melted resin: 2 dark black and one external white
- Commonly used in flowering plants with tight daylight cycle control required
- 100% light blackout protection
- UV additives to withstand UV rays
- Light-reflective white layer facing out
- Life span: 36 months
- Replacement covers available for order here TMG PARTS STORE

The TMG-GHD3040 Light Deprivation Two Layer Greenhouse Grow Tent is a sleek, professional, year-round growing structure perfect for any type of grower. Two layers of cover protect your sprouts, seedlings and flowers from the elements and harness the seasons completely while still allowing direct sunlight to diffuse through for warmth and optimal growing conditions. This greenhouse is built to create a strong, stable and long-lasting solution for healthy plant growth. Included wiggle wires make securing the plastic film overtop of the frame and into the aluminum lock channels simple and easy to do. Your plants will have plenty of room to grow and flourish under the approximately 1200 sq-ft of covered space. Solar energy will seep through from all angles and be stored in the soil and inside the structure for a beautiful, budding ecosystem. TMG Industrial carries a wide variety of cold frame tunnel greenhouse grow tents designed for needs from a backyard hobby gardener to a sizeable commercial produce grower. With over 30 different sizes and styles available, TMG Industrial has become one of the leading cold frame greenhouse distributors within Canada and the USA. Other greenhouse models: TMG Industrial Greenhouses

Additional Info

Engineering drawings are not available for this model.

The order will ship from one of our warehouses in Canada or the United States. Under normal circumstances it will take us 2 to 3 business days to process the order and ship it. It will take up to 10 to 15 business days for the order to get to you based on where you are located and how accessible the location is.

This product is packed in a metal crate shipping box
Shipping dimension: 87” x 29” x 43” (L x W x H)
Shipping weight: 2050 lb

Shipping from Richmond, BC, or Mississauga, ON

What happens after you place your order?

We know that when you invest in equipment, you're counting on it to perform day in and day out. At TMG Industrial, that trust means everything to us. That’s why we include a 1-year Warranty with every product we sell—because you deserve confidence with every purchase.

Our warranty is there to make sure your equipment stays reliable across the seasons, covering any issues caused by manufacturing defects in materials or workmanship. From fieldwork to property maintenance, you can count on your TMG equipment to deliver.

More than just warranty coverage, we’re committed to supporting you throughout the life of your machine. Our customer service team is here to help, whether you need technical advice, troubleshooting, or parts support.

For full warranty terms, please see our warranty policy