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A Profound Shift
In Hospitality Standards


Recommended Disinfection for Hotel Sleeping Rooms…with Best-in-Class Efficacy

A modular device powered by FMUV™ that provides full room illumination for treating entire spaces or rooms for the purposes of rapid disinfection. 

  • Treating small spaces such as a hotel sleeping room and small meeting rooms in 2 minutes

  • Easy Access handles

  • 24" x 24" base

  • 20' power cable

  • 3G Wireless Control & Data

  • 4X Easy Motion Caster System


Space-1: deployed

Treats up to a 15' x 15' room.

  • 96.5% efficacy

  • ~100 second cycle time

  • FMUV Shadowless Delivery™

  • Full room illumination

Current Hotel Protocols

Manual-Chemical Cleaning and Disinfection Resulting in 38.4% Effectiveness.

*Validated & published in the American Journal of Infection Control (Armellino 2019).

cleaning cart in hotel -photo-1580256081


FMUV Shadowless Delivery


Manual cleaning results in 38.4% disinfection using standard protocol

Purple Sun Shadowless Delivery results in 96.5% disinfection*

The Space 1 modular device powered by FMUV provides 360 degree exposure for treating entire spaces


Other UV: Competitor’s performance decreases exponentially with distance


Space 1 creates uniform energy that accelerates germicidal kill without shadowing

Other UV: Design makes performance unreliable and increases time


Space 1 completes disinfection in 120 seconds 


Other UV: Completion could take
20-45 minutes


96.5% effectiveness


Other UV: Product design is subject to user error

The Difference: 


Focused Multivector Ultraviolet (FMUV) is a patented light-based technology unique to PurpleSun that delivers Ultraviolet C from multiple directions to prevent shadowing and focuses the intensity for accelerating germicidal activity. This ensures complete disinfection and no pathogen resistance in 90 seconds with 96.5% effectiveness.

*Validated & published in the American Journal of Infection Control (Armellino 2019).

UV Disinfection –Sharing the News

September 28, 2020

Ultraviolet Light Can Make Indoor Spaces Safer

Ultraviolet light has a long history as a disinfectant, and the SARS-CoV-2 virus, which causes Covid-19, is readily rendered harmless by UV light. The question is how best to harness UV ligh to fight the spread of the virus and protect human health as people work, study and shop indoors. 

      The virus spreads in several ways. The main route of transmission is through person-to-person contact via aerosols and droplets emitted when an infected person breathes, talks, sing or coughs. The virus can also be transmitted by when peiple touch thier faces shortly after touching surfaces… read more



ExpoVention to Launch Purple Sun Infection Prevention Technology to the Hospitality Industry

ExpoVention, a leading provider of outsourced project management for meetings, conferences, and trade shows since 1996, today announced its strategic partnership with PurpleSun, whose FMUV Shadowless Delivery™ light technology has been successfully used… Read More


Newsweek names PurpleSun One of the Best Infection Prevention Products of 2020

PurpleSun's E-300 and Space-1 were determined to be best ultraviolet disinfection and lighting devices. Read More

resorts casino hotel logo.jpeg

Resorts Hotel Casino Playing It Safe by Installing PurpleSun's FMUV Light Disinfection Technology

Resorts Casino Hotel and PurpleSun are working to ensure the safest gaming and entertainment environment for its guests…  Read More


Hospitals Fund Potential Game-Changers in Health Tech

Northwell Health, of New Hyde Park, N.Y., has put about $3 million into Mr. Romo’s idea and may invest more in coming years. As hospital-acquired infections have become the scourge of modern institutions…  Read More


Using UV Light to Disinfect Hospitals

New technology in the health care industry is aiming to decrease infections patients acquire in the hospital. One invention uses ultraviolet light to disinfect operating rooms and more. Luis Romo, founder and CEO of PurpleSun, as well as Eric Feinstein, investment director at Northwell Ventures, joined CBSN to talk about the benefits of killing germs with UV light.…  Read More

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