Night Soil
- Value Sludge System
- Deni Light System
- P-Deni Light System
- Standard Denitrofication Process（DENIPACk PROCESS）
- High Load Denitofication Process（NEW DENIPACK PROCESS）
- Membrane Separation High Load Nitrofication Process（UF DENIPACK）
- High Load Denitofication Process for Septic Tank Effluent
- Sewer Effluent
- Renewal
- Phosphorus Recovery System
- Combution Remover
- High Efficiency Deffuser
- Shaft Sliding Type Screw Press Dehydrator
- ECO SAVE
- Fine Sand Remover
- Monitor Control Instrument
Deodorization Facilities
- Bio Sweeper
- Liquid Chemical Deordorization Device
- Activated Carbone Injection Device