The manure belt system for laying hens

The UniVent layer cage system from Big Dutchman meets customers’ high demands regarding bird health, laying performance and environmental factors in the most ideal way. This technically mature system is characterised by a very long service life due to the use of high-quality materials, excellent functional reliability and a high degree of automation. UniVent is a trademark for quality and customer satisfaction and has been for decades.

Extensive testing has shown that the special Big Dutchman suspension for cage bottoms makes the floor of the UniVent cage very elastic: eggs roll quickly but smoothly to the egg channel. This reduces the risk of hairline cracks and dirt to a minimum.

EggSaver slows down the eggs when they roll from the cage onto the longitudinal egg belt. To this end, a thin wire is installed parallel to the egg belt. This wire is raised and lowered at certain intervals during the laying period, improving egg quality.

Advantages of Univent

  • the proven UniVent system is the perfect basis for profitable, high-quality egg production;
  • high functional reliability of all supply and removal systems (feed, water, egg belts, manure);
  • stable design;
  • trouble-free assembly from three to twelve tiers with catwalks;
  • the entire cage front is easily opened thanks to a sliding grid: welfare-friendly moving in and out of the birds;
  • OptiCoat protects against corrosion, thus increasing the system’s service life;
  • the cage bottoms have a mesh size of 1″ x 1.5″ and a slope of only 12 % or 7° and rest on tension wires, which ensures excellent egg quality;
  • manure belt ventilation (optional) dries the manure optimally, thus keeping ammonia emissions low and producing spreadable and storage-stable dry manure.

Discover Our Other Products

All
Egg Production
Pig Production
Poultry Production
AirMaster-blue-170c-1553x545
AirMaster Blue 140C
The AirMaster Blue series of fans combines ingenious technology and advanced engineering to provide efficient ventilation like never before. These fans feature a directly driven, stepless variable motor...
Read More
csm_Stallklima-Poultry-climate-control-Rollgardine-3-Big-Dutchman_8d6e798e12
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....
Read More
AirMaster
CombiTunnel Ventilation
If there ever was a ventilation concept that checks all the boxes, then the CombiTunnel Ventilation is it. Combining two different ventilation systems, it creates the perfect climate conditions for poultry...
Read More

Office Details

Office Hours

Visit Us

Contact Us

"*" indicates required fields

Name*
State where your farm / business is located
This field is for validation purposes and should be left unchanged.

Our Latest Projects

All
Egg Production
Pig Production
Poultry Production
IMG-20251015-WA0019
Full Turnkey Broiler Facility - Eswatini
Big Dutchman Southern Africa is proud to share another successful turnkey broiler project, fully designed, built, and equipped by our in-house team – from the foundations to the finishing touches....
Read More
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