Deep-Pit Anaerobic Fermentation Technology
Farmjoy Manure Plug is an advanced manure management system designed for
deep pit (0.6-2.5m) installations under slatted livestock floors.
It uses anaerobic fermentation to liquefy manure, creating a high-concentration
liquid manure product ideal for biogas production or fertilizer use, while delivering
significant water and labor savings for commercial pig farms.

50-70% Water Savings & 80%+ Labor Reduction
The system eliminates daily cleaning requirements, reducing labor costs by over
80% compared to traditional flushing systems.
The anaerobic fermentation process liquefies manure, reducing water usage by
50-70% while maintaining optimal waste removal performance, cutting long-term
operational costs for farm operations.
Climate-Independent Gravity Drainage
Features flexible cleaning cycles and climate-independent operation, with gravity-
driven drainage via plug valves that require no external power for routine waste
removal.
This ensures consistent performance in all weather conditions, from cold winter to
hot summer, with no reliance on mechanical flushing systems.
High-Value Liquid Manure for Biogas/Fertilizer
Produces high-concentration liquid manure, a valuable resource for biogas production
or agricultural fertilizer, creating additional revenue streams for farm operations.
The low operational costs and high automation level make it a sustainable, cost-effective
manure management solution.
Winter Heating Benefits & Reduced Livestock Stress
The deep pit structure provides natural winter heating benefits, reducing livestock stress
and energy costs in cold climates.
The high automation level minimizes manual labor and reduces stress for farm operators,
while the anaerobic fermentation process creates a consistent, low-stress environment for
livestock.