Trade for prosperity

Healthier spaces, healthier people. The spaces in which we live, work, sleep and play can influence almost every aspect of our lives, from how well we sleep to our moods, productivity and overall energy levels.

Built on years of research and groundbreaking collaborations between experts across the health sciences and building sciences, Delos helps transform indoor environments into vehicles for health, well-being, performance and resilience.

Indoor air quality can be up to 5x worse than the air outside.

Finding the right air purification solution for you matters. Delos has reviewed over 160 air quality products. Delos’ product review process is anchored by Delos Labs, a team of scientists and experts across building, health and behavioral sciences. Delos’ process evaluates independent, third-party product testing results, applies evidence-based and data-driven research, and consults industry best practices to select products that stand up to their claims on performance, safety, efficacy and user experience.

Delos’ Advanced Air Purification solutions leverage disinfecting filtration system (DFS) technology that is tested to remove particles down to 0.007 microns—smaller than the virus that causes Covid-19 —at 99.99% aggregate efficiency.

Delos Advanced Air Purification has been delivered to some of the largest school districts in the US including New York City Public Schools, Chicago Public Schools, Detroit Public Schools, and more. With over 230,000 air units delivered to schools that service more than 3M students.

Here’s what customers say:

Our top priority will always be the health and safety of our students, faculty and staff. We were eager for students to return to campus, but only when it was safe to do so. From the moment our students arrive until the time they depart, we looked at every aspect of their day down to the air that they breathe.” Principal Joe Sciuto



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