Ethylene Generators & Ethy-Gen II Ripening Concentrate

We Make Safety a Priority…for more than 40 years

Throw out that dangerous and bulky gas cylinder and call Catalytic Generators, LLC in Norfolk, Virginia. Our safe, innovative products can transform your ripening room forever. We offer the safest ethylene application available, so contact us today.

Our sister company, QA Supplies, LLC. offers postharvest supplies and equipment designed to maintain the consistent level of quality that our customers expect.

Don’t be fooled by copycats…trust only the original Catalytic Generator & Ethy-Gen® II for your ripening operations. We’ve been doing this for over 40 years, and we take the ripening business seriously.  

  • Our ethylene generators – only ones to be certified by both UL® and TÜV
  • Our Ethy-Gen® II Ripening Concentrate – only one to pass the stringent requirements of US-EPA and UK-CRD. Be sure of the purity and safety of what comes out of your ethylene generator…only pour in Ethy-Gen® II!

Why store large quantities of compressed ethylene at a fresh produce warehouse or ripening center? Our on-site process of producing ethylene as it is needed just makes much more sense…transform the way your fruit ripens, convert to Catalytic Generators today.