Gothic Arch Greenhouses

Most Trusted Name in Greenhouses & Supplies-Serving the Horticulture Industry since 1946!

PO Box 1564 Mobile, AL 36633 USA.
1-800-531-4769 (toll free) •  251-471-5238 (local) • 251-471-5465 (fax)

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PTSF-23 Greenhouses

PTSF-23 Greenhouses

PTSF-23 Greenhouses


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PTSF-23 Greenhouses PTSF-23 Greenhouses PTSF-23 Greenhouses PTSF-23 Greenhouses

Our new PTSF-23 greenhouse designed for hydroponic tomato production, with a truss system that can hold the weight of vine growth. Generally, it is too expensive for regular crop production, so the other models would be better choices, to provide an economical cover for your crops while giving you the peace-of-mind of a strong, engineered greenhouse. The heavy-duty, galvanized, bolt-together frame features predrilled components that allow the house to go up quickly and accurately. The result is a structure that will reduce your on-site construction costs while providing a strong, versatile greenhouse that easily adapts to most climatic conditions across the country.

  • Bolt together: Comes ready to assemble from our factory to save you time.

  • Heavy-duty: 2" x 3" x 14 ga. galvanized steel tubing with welded steel base plates.

  • Three sidewall heights: Choice of 8', 9', or 10-foot sidewalls to best suit your growing needs.

















Length: Starting at 24' with increments of 6'
Sidewall height: 8', 9' or 10'
Height at apex: 8-foot sidewall: 11'-3" ,9-foot sidewall: 12'-3" ,10-foot sidewall: 13'-3"
Center rain gutters:14 ga. galvanized steel
Truss height: 8-foot sidewall: 7'-4",9-foot sidewall: 8'-4",10-foot sidewall: 9'-4"
Truss system: Lower chord: 2" x 14 ga. galvanized tube
Truss members: 1.163" x 17 ga. (4-piece in a "W" configuration)
Door :6 foot wide by 6 foot 8 inches tall
Roof cover: clear or white 6 mil. UVI treated polyethylene.
End wall cover: clear or white 6 mil. UVI treated polyethylene or clear or white 8mm polycarbonate structured sheeting
Frame:2" x 3" x 14-gauge galvanized steel tube with welded 8" x 8" x 1/2" base plates,Frame spacing 6 foot
End frame verticals:2" x 2 " x 12-gauge galvanized steel tube with welded 6" x 7" x 1/2" base plates
Arch: 2' x 14 ga. galvanized steel tube (one piece)
Diagonal struts:2" x 14 ga. galvanized steel tube
Center rain gutters:14 ga. galvanized steel
Purlins:(1) center run of 2" x 14 ga. galvanized steel tube

PTSF-23 Greenhouses


What types of crops are suited to grow in the PTSF-23?

The PTSF-23 commercial greenhouse excels at growing many different crops. From annuals to perennials to vegetables, the SF-23 can be configured in different sidewall heights and with different crop load strengths to satisfy almost all growing requirements. Ventilation, heating and cooling can all be configured to match your needs.

I live in Montana. Is the SF-23 going to hold up in my snowy winters?

The PTSF-23 has been engineered to stand up to most snow loads in the lower 48 states. We have installations in Idaho, Nebraska, and Minnesota.

What are the advantages of a double poly roof and sides?

Inflating two layers of poly film will give you a tighter layer that will flap less in the wind and therefore will last longer. It will also give you a dead air space that will help to insulate the greenhouse. We recommend a double poly roof and sides for anyone in a colder climate.

Can I assemble the SF-23 by myself?

Yes you can. It comes pre-drilled from the factory and is ready to bolt together on top of your concrete pad. We do suggest some experience in greenhouse setup and construction. If you are unsure or if you would rather have someone else do it, give us a call and we can give you some recommendations.

Why would I need the optional horizontal end truss?

The horizontal end trusses strengthen the end walls for growing heavy crop loads such as tomatoes and other climbing plants and vegetables. This allows you to place climbing strings anchored over the trusses to maximize growing space and yield.

Recommended Accessories

Ventilation system

greenhouse gas heater

Choose from our wide selection of gas, electric heaters, Greenhouse Heating will keep temperatures in the greenhouse at a reasonable level in summer time.


Evaporative Cooling System

commercial greenhouse supplies

Choose from our aluminum, PVC evaporative cooling systems and 4" or 6" pad thickness. You can choose open top. Open design allows for easy detection and cleaning of clogged holes in the distribution pipe.


Environmental Control Systems:

Environmental Control Systems

Choose from thermostats or  greenhouse controllers. It makes greenhouse temperature control easy. Just connect your heating and cooling equipment and turn the knobs to the desired day and night temperatures. No more dueling thermostats that have cooling systems and heaters running at the same time


Circulation Fans 

Circulation Fans 

Circulation fans provide constant air circulation within the greenhouse space. Helping plant health by reducing disease caused by condensation on plant leaves.

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