The balance flow of air between the inside and outside of the pig houses.

Big Dutchman offers a wide range of products to ensure optimal provision of fresh air in all types of pig housing. There are different systems that cater to that purpose; depending on the building design and special requirements of the animals.

Advantages of Natural Ventilation

  • Low investment costs
  • Reduced energy consumption
  • Well-suited for regions with subtropical climates
  • Circulation fans can help improved air distribution
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Request a Leaflet for more information

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Discover Our Other Products

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Egg Production
Pig Production
Poultry Production
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AirMaster Blue 130 / 130C
The AirMaster Blue 130 series offers all the advantages of the AirMaster 130, plus distinct differences in performance, energy efficiency and durability. It features a stepless variable operation – from...
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Roller curtain
Efficient, cost-effective closing system Roller curtains are an excellent alternative to close tunnel doors airtight. They fit closely to the tunnel opening because of the negative pressure in the barn....
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Slide Door
A slide door for the tunnel inlet allows for a larger opening, allowing for efficient control of air inlets in a tunnel ventilation system. It can be opened, and closed according to ventilation requirements,...
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Office Details

Office Hours

  • Monday - Friday : 08:00 - 17:00 Saturdays, Sundays and Public Holidays : Closed

Visit Us

  • Amalthea Road, Amalthea Precinct, Gosforth Park, Germiston 2094

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Our Latest Projects

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Egg Production
Pig Production
Poultry Production
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Turnkey Piggery - South Africa
Big Dutchman Southern Africa is proud to present one of our most innovative turnkey piggery projects — a 600 sow unit designed as a complete farrow-to-finisher system. This project showcases the very best...
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BroilerPoultry
30,000-Broiler Turnkey House - Zimbabwe
Big Dutchman Southern Africa recently completed a turnkey broiler project in Zimbabwe, consisting of a single house designed to accommodate 30,000 birds. This project covered the full construction of the...
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LayerPoultry
Turnkey Layer Farm - Harrismith, South Africa
Big Dutchman Southern Africa is proud to present an ongoing turnkey layer project in Harrismith, consisting of six modern layer houses, each designed to accommodate 30,000 birds, bringing the total capacity...
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