K-12 Schools

K-12 SCHOOLS Adding increased levels of fresh air not only benefits the children working on their education, but provides a safer, healthier, and more productive indoor environment for teachers and staff. Infection control was likely not considered a priority when the HVAC systems in most schools were designed. However, when properly configured with the correct […]

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Antimicrobial SP Media

Effectively removes hydrogen sulfide, sulfur dioxide, nitric oxide and formaldehyde. Demonstrates a higher working capacity for broad-spectrum oxidation of contaminants in actual field conditions, where multiple gas challenges are present. The Purafil SP contains 12% permanganate. Specifications Sodium permanganate: 12% (min) as NaMnO4 Moisture: 35% (max) Crush strength: 35-70% Abrasion: 4.5% (max) Bulk density: 50 […]

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Purashield 500 – Replacement Filter

Purashield 500 replacement cartridge filter for CPUM-500 with multistage antimicrobial filtration including Purafil’s patented antimicrobial chemical filter and Puraward embedded HEPA final filter with copper and silver ions. 50% prepayment required / 50% payment upon delivery. Specifications Captures PM0.3, PM2.5 and other particulates, allergens, bacteria and viruses. Patented PuraWard fiber with antimicrobial properties (using copper […]

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PuraShield 2000

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PuraShield 1000

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SANITIZED MAKE-UP AIR

Make Up air is the fresh outside air that is introduced into a building through a mechanical system. This is essential to the proper balance and function of the HVAC system since there are exhaust systems which are constantly removing air from places such as bathrooms, kitchens, etc. In addition to balancing the air pressure, […]

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CLEANING / REMEDIATION PROTOCOL CHANGES

Cleaning commercial and residential spaces has traditionally been driven by visual factors. When dirt is removed or a soiled material is cleaned, it is easy to perceive the impact. However, the cleaning and disinfecting of surfaces to eliminate harmful pathogens creates a unique set of challenges. The chemicals used to keep these surfaces clean and […]

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SENSOR TECHNOLOGIES

The HVAC industry has used mechanical and electrical sensors to measure temperature, humidity, pressure, and airflow for a very long time. These measurements provide critical inputs to control the systems that maintain the comfort in a building. However, they do not provide the insight needed to understand the quality of the air from a cleanliness […]

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AIR SANITATION

Air is an essential requirement for life, but what about when that air contains harmful pathogens? The concept of sanitizing the air is essentially rendering microbes such as viruses, fungi, and bacteria harmless. This can be accomplished in various ways including Ultraviolet Germicidal light, Ozone oxidation, or chemical cleansing such as chlorine. When considering the […]

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GAS PHASE

Everyone knows that there are invisible gasses that are in the air. In some cases these gasses can be a nuisance such as a foul odor, and in other cases they can be harmful such as VOCs or Carbon Monoxide. To remove the unwanted gasses from the air, there are special “Gas Phase” filters which […]

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LOCALIZED HEPA FILTRATION

When you need clean air, HEPA filtration is the gold standard for providing that. Through the use of incredibly sophisticated filtration materials, these filters can remove practically all of the particles from the air that moves through it. Typically to achieve HEPA levels of filtration, a buildings heating and air conditioning system would need to […]

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PuraShield 500

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PR Series Packaged DOAS

The PR Series delivers exceptional performance and versatility over its standard 3 – 100 Ton range. Featuring the widest range of size and option combinations available today, it’s a perfect match for every application requiring dedicated outdoor air, mixed air, and dehumidification. Additionally, Addison specializes in customer specified semi-custom solutions for those highly engineered applications […]

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Commercial Buildings

COMMERCIAL BUILDINGS Protecting Occupants in Office Building from the Spread of Airborne Infection presents a Unique set of Challenges Although infection control was likely not considered a priority when the HVAC systems in most office buildings were designed, when properly configured with the correct filtration it can lead to significant reductions in the spread of […]

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