Optimal drying of manure, high capacity, cost-efficient solution

OptiSec is a manure drying tunnel from Big Dutchman developed for optimal and efficient drying of fresh or pre-dried manure from layer/poultry houses, up to a dry matter content of 70%.

OptiSec has 4 to 18 tiers, and is characterised by its large intake capacity, which is achieved by variable lengths, large belt width, and a thick substrate layer.

Technical                 

  • It has 4 to 18 tiers
  • Section number up to 50
  • Large belt width of 1.78 m
  • A substrate layer that is approximately 8 cm thick
  • Manure belt drive has a special pressure unit for good power transmission to the belt
  • A patented roller bearer ensures circulation of the air and smooth running of the belts
  • Integrated with Automated Manure Belt Adjustment (AMBA) system to ensure smooth operation and less maintenance

Advantages of OptiSec

  • Enables optimal and efficient drying of fresh or pre-dried manure
  • Dries up to a dry matter content of 70%
  • Offers high intake capacity due to wide belts
  • Enables very even distribution of the fresh manure on the belts, leading to very uniform drying
  • Integrates the filling station into the top tier, so no additional tier is required

Discover Our Other Products

All
Egg Production
Pig Production
Poultry Production
RollOver V-08
Rollover scraper
Ideal for daily use, the Rollover Scraper is a simple but durable system that effectively removes wet manure from channels underneath the houses. Automatically removing manure on a regular basis prevents...
Read More
Waste-Managment-1553x545
CompoTower
CompoTower is a vertically, enclosed high-quality fermentation system that evaporates the moisture in manure and slurry through a high-temperature fermentation process. The CompoTower process converts...
Read More
CompoTower-07
CompoTower
CompoTower is an innovative composting system that consists of a vertical enclosed stainless steel tank and requires very little space. CompoTower is characterised by the following main features: easy...
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
WhatsApp Image 2026-06-01 at 16.28
80 000 Layer & Rearing Facility – Angola
Big Dutchman Southern Africa is proud to have been involved in a large-scale layer project in Angola, encompassing a total capacity of 80,000 birds across four houses — one dedicated rearing house and...
Read More
87a7219a-b340-43f8-8a74-b425d6bd7a4f
50 000 Broiler Bird Facility – Beatrice, Zimbabwe
Big Dutchman Southern Africa is currently busy with an ongoing broiler project in Zimbabwe, consisting of a 50,000-bird facility made up of two broiler houses. The project is a full turnkey solution, covering...
Read More
86851272-35cc-4e2c-b3ad-4ec67992dc7b
50 000 Broiler Bird Facility – Zimbabwe
Big Dutchman Southern Africa is currently busy with an ongoing broiler project in Zimbabwe, consisting of a 50,000-bird facility comprising two broiler houses. The project is a full turnkey solution, covering...
Read More

SPRING

SALE 2026

Explore selected products across our Broiler, Layer and Pig Departments as part of our Spring Sale. Prepare today. Perform all season