Ventilation Systems & Products


Curtain Systems

Roll-Over Curtain System

Roll-Over Curtains

As Roll-Over curtain systems open the curtain material is rolled onto a pipe that rotates at the bottom of the curtain.

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No-Main Curtain

No-Main Curtains

The all new No-Main Curtain is the lowest maintenance curtain on the market and operates without the use of a main cable.

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Vista Curtain

Vista Curtains

The all new Vista Curtain offers the largest un-obstructed opening on the market today up to 15’ tall and 300’ long!

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Roll-Up Curtain

Roll-Up Curtains

The Roll-Up curtain is the ultimate system since it allows many climate control options and protects the fabric from the elements. 

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Original Top-Down Curtain

Original Top-Down

A simple and cost efficient curtain solution. Original Top Down curtain is permanently fastened along the bottom of the wall opening and then lowered (opened) from the top by a cable system.

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Split System Curtain

Split System Curtain

If you are looking to open the top of the curtain system in cold weather and yet open the entire system in very hot weather, the Split Curtain is for you! This system is well suited to large sidewall openings.

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Parlour Curtain

Parlour
Curtains

Our interior Parlour curtains provide an affordable divider between sections of the building such as the parlour and holding area. They store up and out of the way during times of non-use.

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Weather Stop Curtain

Weather Stop Curtains

The Weather Stop curtain system is designed to close in large doors and openings on open front barns, commodity buildings, storage sheds and pavilions  allowing some air movement.

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Winter Garden Curtain

Winter Garden

This curtain provides above-standard conditions to protect the health and welfare of your chickens. 

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Panel Systems

Nova-Lite XL Panels

Nova-Lite XL Panels

The new & improved Nova-Lite XL is double the thickness & double the R-value of our original Nova-Lite Panels at no extra cost!

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Nova-Lite Vu Panels

Nova-Lite Vu Panels

When only the most attractive and durable natural light panel will do, then Nova-Lite Vu is your number one choice!

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Altra-Seal Panels

Altra-Seal Insulated Panels

Altra-Seal is a lightweight continuous rigid panel which slides over sidewall openings on livestock housing.

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Ridge Exhaust Systems

Max-Vent Insulated Chimneys

Max-Vent Insulated Chimneys

Sun-North’s Max-Vent Insulated Chimneys exhaust moist, stale air from the building envelope....no power required!

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Dura-Lite Ridge Vent

Dura-Lite Ridge Vent

The Dura-Lite Ridge Vent system provides plenty of natural light & ventilation resulting in an increase in energy savings and livestock production.

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Dura-Lite Fixed Ridge

Dura-Lite Fixed Ridge

The Dura-Lite Fixed Ridge system provides plenty of natural sunlight resulting in an increase in energy savings and livestock production.

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Air Movement Systems

Sailfin HVLS Ceiling Fans

HVLS Ceiling Fans

Altra-Air Sailfin HVLS fans blanket a very large area with constantly moving air to create an expansive comfort zone. As a result, this large ceiling fan can create an evaporative cooling effect of 3 to 4°C throughout the facility.

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Fresh Air Makeup Systems

Fresh Air Makeup Systems

Providing fresh air makeup is crucial for a healthy environment for young stock. This is often an ambiguous task in calf barns as drafts can be equally problematic for the health of the calves.

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Dual Ventilation Systems

Dual Ventilation Systems

Extreme climate conditions may require power assist to optimize animal comfort. Sun-North incorporates power ceiling inlets and sidewall fans that engage before the natural ventilation systems.

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Cross Flow Ventilation

Cross Flow Ventilation

In regions of the world with extreme heat and low electrical costs, dairy facilities are becoming wider. These facilities use panel/curtain openings on one side and blocks of fans along the opposing side. 

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Tunnel Ventilation

Tunnel Ventilation

Tunnel ventilation is a variation of cross flow ventilation often making use of the end wall of a poultry or dairy facility to maximize ventilation requirements.

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Exhaust Fans

Exhaust Fans

Sun-North designs and distributes high performance and energy efficient wall mounted exhaust fans as small as 12” to as large as 72” diameter.

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Automation & Controls

Natural Ventilation Controls

Natural Ventilation Controls

Sun-North controls are state of the art which are able to monitor many different regions of your animal facility & adjust the ventilation systems accordingly.

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Dual Ventilation Controls

Dual Ventilation Controls

When sensitive livestock requires sensitive control then a combination of natural and fan ventilation is the best choice to optimize comfort conditions and maximize energy efficiencies.

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Linear Actuators

Linear
Actuators

Sun-North manufactures two different sizes of linear actuators, a medium duty (BX) with 1500 lbs of lift and heavy duty (BXX) with 2500 lbs of lift. Sun-North also supplies two smaller vent door actuators.

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Power Drive Systems

Power Drive Systems

Sun-North's new generation power drives are a state of the art answer to worry free panel and curtain operations.  Each drive has a built in linear limit switch system complete with safety switches.

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