| About Us |
| Cold Frame |
| Freestanding |
| Gutter Connected |
| Residential - Hobby |
| Utility Structures |
| Specialty Structures |
| Ventilation |
| Benching Systems |
| Covering Options |
| Components |
| Contact Us |
Omni Structures International
145 Cushman Rd.
St. Catharines, Ontario
Canada L2M 6T2
Toll Free
1-800-991-0600 USA/Canada
Tel 905-687-9011
Fax 905-687-4131
e-mail: sales@omnicanada.com
Greenhouse Ventilation
Natural Ventilation
 | Omni Perma-Vent is a fixed position vent system manufactured of galvanized steel that runs the full length of the structure and allows for continuous peak ventilation. This unique ridge vent system ensures that stale air is vented to the outside regardless of weather conditions which makes it ideally suited for the sheltering of livestock. |
40' wide x 60' long Utility structure | |
 | Roll-Up Sidewall Vents with crank mechanism are manually operated vents that run the continuous length of the sidewall or end wall of poly covered structures. This is a very economical way of providing instant ventilation for your structure as well as allowing easy access to your product or materials. |
30' wide Freestanding with 7' uprights | |
 | Roof Vents consist of a full length section of the roof that opens by way of a rack and pinion drive line. Performance of this vent is further enhanced when matched up with the roll-up sidewall vent which allows your structure to vent naturally by rolling up the sidewall poly. This system provides an efficient and economical means of controlling ventilation. |
Roof Vent on Gutter Connected |
Mechanical Ventilation
| Wall Exhaust Fans Direct drive horizontal discharge, shutters automatically open when fan starts and closes when fan stops. Motor is completely enclosed, continuous run with fan duty built in automatic overload protection. Ball bearing motors for easy maintenance. |
| Blade Size | Type | CFM | HP | RPM | Voltage | Phase | Panel Size |
12" | V-speed | 1500 | 1/4 | 1700 | 115 | 1 | 14" sq. |
24" | V-speed | 5000 | 1/3 | 1700 | 115 | 1 | 26" sq. |
30" | V-speed | 8000 | 1/2 | 1075 | 115 | 1 | 33" sq. |
36" | V-speed | 12000 | 1/2 | 860 | 115 | 1 | 39" sq. |
| HAF Circulation Fans Moisture resistant, continuous run, heavy duty ball bearing motors with overload protection. |  |
| Blade Size | Cfm 0"s.p | Type | HP | Voltage |
16" | 3400 | variable speed | 1/15 | 115 |
20" | 6000 | variable speed | 1/15 | 115 |
Shutter Assemblies
Sturdy aluminum construction complete with 1.5" mounting flange.
Motorized Type |
| Gravity Type |  |
Thermostats - moisture proof
-Single Speed TF115
-Two Speed T631B
-Variable Speed SA-10
Omni Structures International
Toll-Free 1-800-991-0600 / Email: sales@omnicanada.com
Cold Frame - Freestanding - Gutter Connected - Residential - Hobby - Utility Structures - Specialty Structures - Ventilation - Benching Systems - Covering Options - Components - Contact Us