| Product Showcase | Content |
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| Product Name | Modular Biological Air Scrubber for Pig Houses |
| Product Image | ![]() |
| Product Overview | This modular biological air scrubber is intended for exhaust air treatment in commercial pig houses. Ventilation fans direct barn air through a connected air corridor and a wetted filter bed, where dust is captured and microorganisms on the media help break down odor compounds and transform ammonia. The module arrangement can be planned around the ventilation duty, building layout and available service space. It is suitable for new pig farm construction and selected retrofit projects. |
| Key Features |
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| Structural Components | Typical assemblies include a modular enclosure, exhaust air inlet, air distribution section, biological filter media, spray headers, recirculation sump and pump, water supply and blowdown connections, mist eliminator, inspection access and control cabinet. The final component schedule is confirmed during engineering design. |
| Working Principle | Pig house exhaust fans convey air into the scrubber through a sealed connection. Water is distributed over the filter media to maintain a moist contact surface. Particles and soluble compounds transfer into the circulating water, while the established microbial community contributes to odor treatment and ammonia conversion. A mist eliminator limits droplet carryover before treated air is discharged. Water quality, blowdown and media condition require ongoing management to support stable operation. |
| Technical Specifications |
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| Applications | Commercial finishing barns, sow houses, piglet rearing facilities and integrated swine production sites with mechanically ventilated exhaust air. The system can be incorporated into new livestock buildings or evaluated for existing houses where the ventilation capacity, structural interfaces and installation space permit. |
| Customization Options | Module quantity, enclosure dimensions, inlet and outlet orientation, service access, water connections and control interfaces can be coordinated with the pig house layout. Design inputs should include fan airflow, operating schedule, expected dust loading, water availability, discharge requirements and local emission targets. |
| Installation & Maintenance | Modules are positioned on an engineered foundation and connected to the barn exhaust corridor, power supply, fresh water and blowdown system. Installation planning should allow for lifting access, drainage, weather protection and safe maintenance clearance. Routine work includes checking spray coverage, pump operation, pressure drop, water condition, instrumentation and filter media. |
| Product FAQ |
Can the system be added to an existing pig house? How is the required capacity determined? Does biological treatment require maintenance? |
| Product Gallery |
Illustrative reference images show Big Dutchman Porcus equipment; final SHEWUYOU configuration may differ. Confirm image usage rights before publication. |




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