Trevi delivers proven Ethylene Oxide (EtO) abatement systems that surpass the strictest requirements. With over 110 installations worldwide over the last 30 years, our technologies ensure safe, efficient, and compliant EtO removal for every EtO concentration and gas flow.
Acid gas scrubbing transfers EtO from the gas phase to the acid liquid phase, where it is hydrolyzed into ethylene glycol. Suited for low to very high EtO concentrations and gas flows, this system delivers robust, proven performance.
Trevi’s Smart scrubber uses water and a solid catalyst instead of acid. This eliminates acid handling, storage, and disposal, while maintaining removal efficiencies up to 99.9999%. Ideal for facilities seeking a safer and more sustainable solution.
The BEtOfilter converts EtO into CO₂ and H₂O at ambient temperature, without chemicals or natural gas. It is the eco-friendly choice for low concentrations and very high airflows, such as aeration room exhausts.
Meeting U.S. sterilization emissions standards with confidence
Trevi helps U.S. sterilization facilities comply with the latest EPA rules. Our scrubber systems achieve up to 99.9999% removal, reduce risk, and protect both workers and communities.
Trevi’s Dry scrubber captures and destroys EtO at room temperature using proprietary solid media. Compact and low-maintenance, it ensures consistent >99% removal and is the perfect polishing step after a BEtOfilter.
