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XA-21 Commercial Greenhouse

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Brand Name:
Poly-Tex
Availability:
Call 1800-852-3443 to order
Quantity:

Product Description

Good news! We've expanded and refined our line of XA Greenhouses. Three different widths (21', 24', and 30'), stronger frames, taller side walls and more clearance under the peaks! These commercial greenhouses promote maximum natural air ventilation and offer you an abundance of options to fit your needs and budget requirements. The XA-21 (formerly XA-210) is the narrowest of the three structures but it's still big on strength and features!

Optimal Ventilation:
The thermostatically controlled Poly-Vent® ridge and side wall ventilation system provides maximum circulation

Connection Options:
Assemble as a freestanding structure or gutter-connect to other XA-21s.

Custom Configuration:
Work with an experienced sales team to assemble the appropriate heating, cooling, doors, and environmental systems for your needs.

Features

Poly-Vent Natural Ventilation Systems




With our Poly-Vent ventilation system you’ll have an economical alternative to rack & pinion, and you’ll save in a host of other ways, too. Save on electrical bills by reducing the use of large fans, save on heating costs because Poly-Vent’s dead air space provides an effective layer of insulation, and reduce your maintenance time with fewer moving parts.

Click here for more information

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Variety of Doors








You can order your XA-21 with a multitude of different doors for work flow and ventilation.

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Coverings








Double inflated poly
or polycarbonate sheeting


Choose from a white or clear double polyethylene or several different types of long-lasting polycarbonate structured sheeting.

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Options

Environmental Controls






Control all aspects of your growing environment.

CLICK HERE FOR MORE INFORMATION

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Ventilation






Schaefer fiberglass exhaust fans and Plant-Air HAF
circulation fans give you many choices for mechanical ventilation.

Exhaust Fans
Click here for more information.

Circulation Fans
Click here for more information.

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Roof & End Wall Polyethylene





A choice of clear 6 mil. roof polyethylene with clear poly on the end walls. Our poly coverings are UV stabilized, and come with a four-year limited warranty.

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Wiggle Wire®



Used on thousands of greenhouses, Wiggle Wire has proven to be a
low-cost, effective system to attach polyethylene or shade material to greenhouses. Quick and easy to use, the Wiggle Wire attachment system requires no tools.


Click here for more information

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Shade Cloth



Various percentages of knitted shade cloth are available from 30% - 90%.


Click here for more information

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Inflation Kit


Our pre-assembled roof inflation kit creates an insulating dead air space between a double layer poly roof for greater energy efficiency and visual appeal. Gives you that nice tight, even poly look. Includes blower, heavy-duty mounting bracket, flex tube and air-transfer gaskets.

Click here for more information
inflationkit-blk.jpg

 

Pricing

Frame only price includes:
2" O.D. 14 ga. galvanized frames, 5-part (XA-300) or 5-part (XA-210) trusses, diagonal struts in corners, (3) 1.315" O.D. 17 ga. structural purlins per bay, ground stakes, rain gutters (on multiple bays), end posts, Poly-Vent® ridge mounts, assembly hardware and set-up manual.
Standard package includes:
Everything included in frame only price and: Poly-Vent® III side ventilation system (w/ 2-stage thermostat), Poly-Vent® II ridge ventilation system (w/thermostat), polycarbonate sheeting for under Poly-Vent, double-layer poly roof and end walls (w/inflation kit), Wiggle Wire® poly fastening system, and (2) 3' x 6'-8" swinging doors.

 

XA-21 pricing

xa21-1.jpg  
XA-21 — 21' free standing  
Frame only price
Standard package price
Width
Length
Square feet
Price
Price
21'
48'
1,008
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21'
72'
1,512
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21'
96'
2,016
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21'
120'
2,520
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21'
144'
3,024
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xa21-2.jpg  
XA-21— 42' twin span  
Frame only price
Standard package price
Width
Length
Square feet
Price
Price
42'
48'
2,016
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42'
72'
3,024
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42'
96'
4,032
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42'
120'
5,040
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42'
144'
6,048
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xa21-3.jpg  
XA-21— 63' triple span  
Frame only price
Standard package price
Width
Length
Square feet
Price
Price
63'
48'
3,042
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63'
72'
4,536
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63'
96'
6,048
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63'
120'
7,560
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63'
144'
9,072
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FOB Castle Rock, MN.
 

Specifications

Width

21'-0"

Truss height

Approx. 8'-2"

Length

starting at 18' with increments of 6'

Truss System

5-part truss made of 1" and 1.66" galvanized tubes

Sidewall height

7', 8' or 9'

Roof cover

clear or white 6 mil. UVI treated polyethylene or polycarbonate structured sheeting

Height at apex

16'-1" 17'-1" or 18'-1"

End wall cover

clear or white 6 mil. UVI treated polyethylene or polycarbonate structured sheeting

Frame spacing

3', 4' or 6 feet (standard)

Frame

2" O.D. 14-gauge galvanized steel tubing

Structural purlin (3) runs of 1.315" O.D. 17 ga. galvanized steel tubing.
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Warranty Information

Support
You can download the setup manual below. You will need the free Adobe Acrobat Reader to view these files.

New manuals coming soon!

If you need additional technical support or have a question not answered here, we can be reached 8 AM to 4:30 PM central time,
Monday through Friday at:

Phone: 800-852-3443 (toll-free US and Canada) or 651-463-7009

FAX: 651-463-2479

E-mail: support@poly-tex.com

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