Ritz-Carlton and Marriott Autograph Collection Deploy Plasma Air Ionization Technology
Bipolar ionization helps neutralize airborne pathogens and viruses in luxury hospitality properties.
— Plasma Air, the leading innovator in indoor air quality (IAQ) solutions, announced today that several top luxury hotel brands have selected its ionization systems. Marriott’s Autograph Collection Hotels and The Ritz-Carlton are installing bipolar ionization technology in their HVAC systems to help neutralize airborne pathogens and viruses, including SARS-CoV-2.
Hotel Paso del Norte (Autograph Collection)
El Paso’s historic Hotel Paso del Norte, Autograph Collection, located in the city’s downtown district, re-opened following a multi-million dollar renovation with added health and safety features. The hotel, which originally opened in 1912, utilizes Plasma Air’s bipolar ionization technology throughout its HVAC systems.
Plasma Air technology is scientifically proven to reduce live SARS-CoV-2 by 99.99%.
“We are among the first Marriott Autograph Hotels in the world to install a system that cleans the air to this level,” said Carlos Sarmiento, General Manager of Hotel Paso del Norte. “When we undertook this project, we were prepared to restore the 108-year-old property’s architectural elements, create stunning event spaces, and curate a distinct culinary destination—but COVID-19 created the necessity to enhance air quality in all areas of the hotel. In 2020, there is no amenity greater than safety.”
The Plasma Air ionization system was integrated into the property's HVAC infrastructure—delivering continuous air purification across all 350 guest rooms and public spaces. In addition to inactivating viruses, the system reduces airborne bacteria, mold spores, odors, and volatile organic compounds (VOCs) without harmful chemicals or byproducts.
The Ritz-Carlton at Paradise Valley
Scottsdale, Arizona’s Ritz-Carlton at Paradise Valley features cutting-edge Plasma Air ionization systems across its 122-acre development. The luxury development includes retail spaces, hospitality venues, dining, a 215-room resort, and 81 residential villas.
The residential villas mark the first property within The Ritz-Carlton brand assets to feature continuous ionized air purification. Read the Forbes feature highlighting ionized air as the new luxury amenity.
“With the health issues we’re facing in the world today, including Plasma Air ionization was a necessary addition to ensure the highest level of clean, safe airflow throughout the property,” said Jerry Ayoub, President of Five Star Development.
Five Star Development acquired over 1,000 Plasma Air systems installed across residential villas, resort areas, retail locations, dining spaces, and wellness facilities to minimize the risk of airborne infectious disease outbreaks.
Indoor Air Quality as a Competitive Luxury Amenity
Clean indoor air has emerged as a essential standard in hospitality. HVAC air purification systems have shifted from optional upgrades to critical operational investments. As the hospitality industry prioritizes health and wellness, hoteliers are adopting advanced technology to enhance guest confidence and safety.
Explore how WellAir supports healthy indoor environments across the hospitality industry.
About WellAir
WellAir is a leading provider of indoor air quality and infection control solutions with a mission to make indoor environments safer and healthier. The company's platform of portable air disinfection units and HVAC air purification systems is scientifically proven to reduce airborne pathogens, mold, and particulate matter. WellAir’s portfolio includes patented, FDA-cleared medical devices designed to safeguard critical indoor spaces.
Plasma Air, a brand of WellAir, delivers HVAC air purification systems that utilize safe, highly efficient bipolar ionization to neutralize airborne pollutants and pathogens.
WellAir solutions are deployed across hundreds of healthcare facilities, long-term care facilities, schools, hotels, offices, and residences in over 60 countries globally. WellAir is headquartered in Charlotte, North Carolina, with European headquarters in Dublin, Ireland.
Related Case Study: Read about WellAir’s partnership with Four Seasons Astir Palace Hotel in Greece.