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XA-300/210

Keep the fresh air flowing!
One of the best natural ventilation greenhouses.
When you need a greenhouse with unparalleled natural ventilation, the XA-300 or XA-210 is the ideal choice. With the integrated Poly-Vent® natural ventilation system on both sidewalls and ridge vent, the XA-Series will provide your plants with all the fresh air they need. Built tough with heavy-duty galvanized steel tubing, the XA-Series is available in 21' or 30' widths as either freestanding or gutter connected. Flexible glazing, heating, cooling and benching options allow you to custom configure to your exact needs and location. Whether you want maximum ventilation or are just looking for a solid growing house that won’t break the budget, the XA-Series is for you.

  • Freestanding or gutter connection
    From a small single house to a whole range.

  • Poly-Vent® ventilation
    Ridge and sidewall natural ventilation systems.

  • Double poly or polycarbonate
    Choose double poly or polycarbonate structured sheeting for the covering.
  • Photos
  • Features
  • Pricing
  • Options
  • Specifications
  • Support


Maximum natural ventilation
Poly-Vent® sidewall and ridge vents provide a greenhouse with unparalleled natural ventilation.


Two different bay widths
Choose from either the 21-foot wide XA-210 or the 30-foot wide XA-300.


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

 

Variety of doors
You can order your XA-300 or XA-210 with a multitude of different doors for work flow and ventilation.

Heavy-duty truss system
The 7-part truss system of the XA-300 and the 5-part system of the XA-210 provide the structure strength you need in a commercial greenhouse.
Frame only price includes:
2" O.D. 14 ga. galvanized frames, 7-part (XA-300) or 5-part (XA-210) trusses, diagonal struts in corners, (3) 2" O.D. 14 ga. structural purlins per bay,
ground stakes, rain gutters (on multiple bays), end posts, Poly-Vent® ridge mounts, sssembly hardware and set-up manual.
Standard package includes:
Everything included in frame ony 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 6'6-8" swinging doors.
XA-300 pricing
 
XA-300 — 30' free standing   Frame only price Standard package price
Width
Length
Square feet
Price
Price
30'
48'
1,440
$3,812.78
$9,302.56
30'
72'
2,160
$5,537.33
$12,463.10
30'
96'
2,880
$7,307.35
$15,669.10
30'
120'
3,600
$9,031.91
$18,997.29
30'
144'
4,320
$10,812.58
$22,213.95
 
XA-300 — 60' twin span   Frame only price Standard package price
Width
Length
Square feet
Price
Price
60'
48'
2,880
$7,958.27
$15,965.23
60'
72'
4,320
$11,563.69
$21,498.93
60'
96'
5,760
$15,260.04
$27,123.57
60'
120'
7,200
$18,865.46
$33,050.91
60'
144'
8,640
$22,583.13
$38,696.85
 
XA-300 — 90' triple span   Frame only price Standard package price
Width
Length
Square feet
Price
Price
90'
48'
4,320
$12,103.76
$22,702.51
90'
72'
6,480
$17,590.05
$30,609.37
90'
96'
8,640
$23,212.74
$38,652.64
90'
120'
10,800
$28,699.02
$47,237.45
90'
144'
12,960
$34,353.67
$55,302.93
 

 

XA-210 pricing
 
XA-210 — 21' free standing   Frame only price Standard package price
Width
Length
Square feet
Price
Price
21'
48'
1,008
 $2,555.82 $7,667.47
21'
72'
1,512
 $3,602.13 $10,134.87
21'
96'
2,016
 $4,717.51 $12,671.34
21'
120'
2,520
 $5,763.82 $15,334.34
21'
144'
3,024
 $6,879.20 $17,870.81
 
XA-210— 42' twin span   Frame only price Standard package price
Width
Length
Square feet
Price
Price
42'
48'
2,016
 $5,484.39 $12,690.99
42'
72'
3,024
 $7,766.39 $16,868.38
42'
96'
4,032
 $10,186.53 $21,183.91
42'
120'
5,040
 $12,468.52 $25,800.02
42'
144'
6,048
 $14,888.66 $30,155.55
 
XA-210— 63' triple span   Frame only price Standard package price
Width
Length
Square feet
Price
Price
63'
48'
3,042
 $8,412.97 $17,802.93
63'
72'
4,536
 $11,903.65 $23,690.30
63'
96'
6,048
 $15,655.54 $29,784.88
63'
120'
7,560
 $19,173.22 $36,431.93
63'
144'
9,072
 $22,898.12 $42,516.77
FOB Castle Rock, MN.
 

Circulation and exhaust fans


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

Schaefer fiberglass exhaust fans

Schaefer Plant-Air® HAF circulation fans
 

Environmental controls
Control all aspects of your growing environment.

Shade cloth
Various percentages of knitted shade cloth are available from 30% and up.

Hanging basket purlins
Great for retail display or for commercial growing.

Unit Heaters
Reznor® or LB White natural gas or propane unit heaters.

Cool pads
Additional cooling for maximum control in warmer climates.

Replacement poly
Choose from 1-year or 4-year, 6mil poly covering. Available in clear or white

 

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.

Wiggle Wire poly attachment system
Low-cost, effective way to attach polyethylene or shade material to greenhouses.
 
 
 
 
XA-300 Specifications
Width

30'-0"

Truss height

Approx. 10'-6"
Length

starting at 24' with increments of 4'

Truss System

7-part truss made of 1" and 1.66" galvanized tubes
Sidewall height

6'

Roof cover

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

18'-10"

End wall cover

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

4 feet (standard)

Frame

2" O.D. 14-gauge galvanized steel tubing
Structural purlin (3) runs of 2" O.D. 14 ga. galvanized steel tubing.

XA-210 Specifications
Width

21'-0"

Truss height

Approx. 8'-6"
Length

starting at 18' with increments of 6'

Truss System

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

6', 7' or 8'

Roof cover

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

15'-10"

End wall cover

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

6 feet (standard)

Frame

2" O.D. 14-gauge galvanized steel tubing
Structural purlin (3) runs of 2" O.D. 14 ga. galvanized steel tubing.

Support
 
 
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