Ivys offers high-performance, innovative technological solutions for purifying renewable gas and a wide range of equipment for treating, compressing, and filtering air and gas. By providing best-in-class products to facilitate the transition to a cleaner future, Ivys is part of the movement aiming to decarbonize the planet with a sustainable development model that integrates economic growth with social and environmental responsibilities.

We have developed innovative fast-cycle pressure swing adsorption (PSA) technology, along with the Biostream, an integrated containerized biogas upgrading solution that transforms biogas into RNG. With over 100 installations worldwide, our biogas upgrading solutions actively facilitate the production of RNG from food waste, animal waste, and wastewater treatment facilities.

The core technology of our biogas upgrading solution employs our proprietary PSA system, one of the most compact, economical, and reliable gas purification systems available today. The unique fast-cycle rotary valve technology and advanced adsorbent of the PSA are engineered to remove contaminants that are challenging to treat with membrane solutions, including VOCs, and are optimized to maximize methane recovery, even with varying feed levels.