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People thrive in virus-resilient buildings

Healthy air is the biggest gap in buildings today.

Protect people, bolster productivity, and reduce absenteeism with the right engineering controls to reduce viral hazards and keep indoor air healthy.

At risk, mitigations needed
This is a virus resilient building

ParticleOne is virus-resiliency software for buildings.

As a non-invasive surveillance tool, it empowers organizations to make data-informed, science-based decisions to protect workforces and support business continuity for the long term.

ParticleOne models the transmission risk for the four most common airborne viruses:

  • SARS-CoV-2
  • Influenza (A and B)
  • Rhinovirus (common cold)
  • Respiratory syncytial virus (RSV)

Proven science, advanced technology

ParticleOne is virus-resiliency software for buildings.

As a non-invasive surveillance tool, it empowers organizations to make data-informed, science-based decisions efficiently to protect workforces and support business continuity for the long term.

ParticleOne currently models transmission risk inside buildings for four viruses:

  • SARS-CoV-2
  • Influenza (A and B)
  • Rhinovirus (common cold)
  • Respiratory syncytial virus (RSV)

Developed by building-performance experts, validated by global wellness leaders

ParticleOne was developed and is used by the world-renowned environmental and building-performance engineers at RWDI.

Delos takes an evidence-based approach to validate best-in-class products and develop innovative solutions to enhance health, well-being, performance, and resilience.

ParticleOne Consulting

At risk, mitigations needed
This is a virus resilient area
This is a virus resilient area

Environmental Health & Safety solutions

EHS leaders gain the data needed to protect workforces, reduce sick days, and apply evidence-based solutions with ease.
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Healthy building solutions

Healthy building operators, committed to the wellbeing of their occupants, access proven mitigations to maintain healthy indoor air for the long term.
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ParticleOne technology is trusted by organizations and agencies across North America

Read how Toronto Pearson Airport integrated ParticleOne as an early-warning surveillance tool to protect travellers and employees.

Create healthy, virus-resilient buildings with ParticleOne