HVLS Fans: A Necessity on Dairy Farms

hvls fans dairy farm cow feeding grass

Introduction on HVLS Fan on Dairy Farm

A comfortable dairy farm is essential for the best productivity. The sluggish and huge air movement of HVLS fans offers a natural cooling effect by means of creating pleasing and non-disruptive air in your facility so the livestock and workers remain cool, comfortable as well as productive even in humid and hot days.

Heat and Ventilation Concerns on Dairy Farm

With every probability of increasing hot summers, the problem of heat stress for dairy animals is becoming an essential consideration for the dairy farmers. There are a couple of places hotter as well as more stifling than a structure filled with dairy cows and other livestock on hot summer seasons. Cows started to suffer from stress at lower temps than humans. When a certain farmer is started to sense the humidity and heat, it simply means that milking cows are now under heat stress, which could have a serious effect on fertility and milk production.

Productivity Impact of the Concerns to the Business on Dairy Farm

The dairy farmer understands that heat stress could lower the production of milk every summer. For so many years, a selection of cooling techniques has been utilized to cool dairy cows, which include low volume, high-speed fans, These types of fans just generate a one-way of air movement and consume lots of electricity. The dairy cows frequently huddle close to these fans, trying to cool themselves which makes heat stress issue even worse. This problem is the address by HVLS fans.

How HVLS Fans on Dairy Farm Can Address the Problems?

From the very start, HVLS fans have been enhancing the movement of air to enhance comfort levels, improve the production of milk as well as decrease livestock reproductive problems and illnesses. Below are the ways HVLS fans can address issues at dairy farms.

Improved Animal Comfort

Through the installation of HVLS fans at dairy farms, dairy cows had improved comfort levels. After installation, there are considerably larger amounts of dairy cows in the dairy farms cooled by this kind of fan were lying in free stalls both daytime and nighttime.

Energy Reduction

Significant reduction as an outcome of utilizing HVLS fans is an essential benefit for a lot of dairy farm owners and managers. Previously taxed in soaring power bills due to incompetent high-speed fans, HVLS technology provides considerable energy savings.

Larger Cooling Space

Outdated high-speed fans have the capability to cool agricultural settings; however, they are just efficient where they are raised over the top of feed alley as well as a free-stall row in order that they generate an air jet above of the dairy cows. Cooling normally happens in a restricted band in the lane of fans. Strong stream and noise of air from this fan is basically confused and something the livestock like to avoid.

On the contrary, HVLS fans are more efficient with regards to enhancing the flow of air within the dairy farms. Attached on the ceilings, they generate a huge column of air which is pushed down to make floor air circulation. This gives a relaxing and comfortable breeze in its lane and also assists lessen unwanted birds as well as insects inside the dairy farm.


Dairy farm yields desirable outcomes from the setting up of HVLS fans, with past success in improving animal comfort, improving the quality of air and reducing diseases.




Zephyr is the premium 5-blade HVLS fan series that is designed for superior wind speed performance and efficiency that leads to high energy savings. Zephyr is powered by a new revolutionary Permanent Magnet Synchronous Motor. Zephyr comes in three sizes 18 ft, 20ft and 24 ft. Zephyr is the choice for bigger spaces with higher ventilation requirements. Similar to Vento, Zephyr is perfect for sports, recreation, entertainment, traffic hubs, commercial and even industrial uses. Read More >>>

HVLS Fans: A Necessity on Dairy Farms 1

Vento is simple 5-blade HVLS fans that comes in two sizes, 22 and 16 feet. Vento is best for commercial spaces that demands comfort and wind speed. It’s suited for sports (fitness clubs, gym/athletic training stadium), recreation & entertainment (amusement park, zoos, children’s playground), traffic hubs (airport, railway station, and bus station), commercial place ( shops, restOS, supermarkets), others (warehouses, factories, museums, and outdoor venues). Read More >>>

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Brisa is an 8-blade 14-ft HVLS fan with seamed edge design with fluorocarbon paint technology. The fan blade tail is meteor-inspired that when the fan is turned on the tail will result in a gorgeously beautiful silhouette. The unique middle cover hides the intersection of the shell and fan blade, making the design even more luxurious adaptive to all design and structures. Brisa is perfect for small sports paces and commercial such as restaurant and small to medium retail centers . Read More >>>

HVLS Fans: A Necessity on Dairy Farms 3

Gale is specifically designed like an umbrella where fans and ACs can’t be installed on ceilings. Gale can be installed with billboards, lightings, fences or even benches. Read More >>>

HVLS Fans: A Necessity on Dairy Farms 4

Gust is a a large fan with air volume comparable to 20 units of industrial fans. Gale fans can be installed on tight or complicated places including walls, beams and posts. Read More >>>

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Xana is a 2 meter movable fan that has 4 wheels with a durable steel frame. Xana can be moved anywhere despite its size. Its strong durable frame is rust and water proof. Read More >>>

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Kaze fan series is especially made for residential purposes. Kaze fan makes you feel the natural breeze right at our own home. It’s perfect for comfortable homes for families. Read More >>>

Frequently Asked Questions

Here are the features and specifications of all GreenMango HVLS Fans. Compare our industrial, commercial and residential HVLS fans to check what fits your specification. 

HVLS Fans: A Necessity on Dairy Farms 7

Absolutely. We will install everything and teach you how to operate our products and a few troubleshooting tips. We need to inspect though the site where the installation will occur. 

You should. We are open for discussions. We’ll grant huge discounts for more volume purchases. 

We haven’t received any complaint yet about our installations and products. That itself speak for themselves.  In fact, our clients when we started are still with us. In fact, we are commissioned as the provider for ventilation solutions of the 51st International Eucharistic Congress held last 2016 in Cebu Philippines. Since we have installed on many churches in the Philippines, it comes naturally that we were recommended to offer ventilation solutions for the said event. 

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