RUIHE air filtration systems ecology units greatly reduce the amount of grease and odour emission, duct cleaning required in exhaust systems, maintenance of exhaust fans and cleaning of building facades. Great reduce the grease accumulation in the ducts and fire hazard. Ecology ESP units are highly recommended!

Single Pass ecology unit series: >95%
Double Pass ecology unit series: >99%

Single pass ecology units are designed for high altitude roof air emission level. While double pass ecology units are designed for low altitude street air emission level! With multiple, flexible configurations combination units, ecology units are with wide selection of air flow ranges from 3000-80000 CMH (2000-47000 CFM) or more. Please feel free to contact our sales representatives for the right model. Ecology units are easy to install, clean, maintain and operate. Compare with honeycomb models in the market, our ecology units are with same high removal efficiency performance but 60-70% power consumption energy-saving than honeycomb ESP models.