Maintains the ideal climate in your pig house 24x7

Over the years, the CombiTunnel ventilation system developed by Big Dutchman has consistently shown its efficacy. Regardless of your pig farm’s location on the map, it ensures perfect climate conditions for pigs and secures your production process.

Technical

CombiTunnel is a combination of two different ventilation systems:

  • Tunnel Mode: It is automatically activated when the temperature outside is high, and with its technological prowess, it maintains an excellent cooling effect inside without consuming much energy
  • Side Mode: When the outside temperature is low, the side mode gets activated. It maintains a consistent ambient temperature across the barn as the fresh air intake happens through several evenly spaced inlets

Advantages of CombiTunnel ventilation

  • Ideal for all climate zones since it covers an extensive temperature range
  • Keeps the animals healthy, ensures high performances, maintains a low mortality rate, and ensures good feed conversion thanks to its ability to maintain optimal temperatures in the barn throughout the year
  • Can create the windchill effect at the animal level by operating the tunnel mode at high air speeds when the outside temperatures are high
  • Maintains even temperatures in the barn by precisely regulating the low airflow rate in the side mode when the outdoor temperatures are low
  • A smooth transition from tunnel mode to side mode and vice versa is possible with the help of the 307pro/310pro climate computers

Discover Our Other Products

All
Egg Production
Pig Production
Poultry Production
csm_Stallklima-pig-climate-control-307-pro-Big-Dutchman_69c9d68db2
307Pro & 310Pro - Climate Computers
Our 307pro/310pro climate computers are now also production computers! This means that you can use them to control for example your Big Dutchman DryRapid dry feeding system with multiple feed circuits,...
Read More
axial-1553x545
Axial fans
Axial fans are ideally suited for incorporation into walls. Their frame has an aerodynamic shape and is made of stable plastic or corrosion-resistant metal. The blades are made of aluminium in a moulded...
Read More
csm_Stallklima-Climate-control-AirMaster-Flex-140-Big-Dutchman_4baaabc7d3
AirMaster Flex 140C
Combining the best of two worlds, the AirMaster Flex 140C is equipped with a V-belt driven, high-quality and efficient IE3 motor, which is suited to any type of power supply. The aerodynamic design of...
Read More

Office Details

Office Hours

Visit Us

Contact Us

"*" indicates required fields

Name*
This field is for validation purposes and should be left unchanged.

Our Latest Projects

All
Egg Production
Pig Production
Poultry Production
IMG_5958 - Copy (1)
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...
Read More
WhatsApp Image 2025-08-19 at 09.12
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...
Read More
IMG-20250801-WA0037
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...
Read More