UV Resources

Infections of drug-resistant superbugs are projected to kill nearly 40 million people over the next 25 years, according to the GRAM study in The Lancet journal. Germicidal UV-C for HVAC technology inactivates all microorganisms. In fact, science has yet to find one, including superbugs, resistant to the destructive effects of the 254-nm germicidal wavelength. https://lnkd.in/gpEjpist

LISTEN NOW: Germicidal UV should be on every HVAC cooling coil. Applying UV-C lamps downstream of the cooling coil has been shown to inactivate infectious bacteria, boost airflow and maximize heat exchange efficiency, which can reduce energy use by up to 20%. From a cost standpoint, UV-C is among the most affordable infection mitigation strategies. Upper-room germicidal fixtures can be installed at roughly $6.00 to $6.50 per-square-foot of treated area. https://lnkd.in/gYTEsTmE

LISTEN NOW: Germicidal UV should be on every HVAC cooling coil. Applying UV-C lamps downstream of the cooling coil has been shown to inactivate infectious bacteria, boost airflow and maximize heat exchange efficiency, which can reduce energy use by up to 20%. From a cost standpoint, UV-C is among the most affordable infection mitigation strategies. Upper-room germicidal fixtures can be installed at roughly $6.00 to $6.50 per-square-foot of treated area. https://lnkd.in/gYTEsTmE

When a California bird sanctuary needed to up its disease prevention game, it turned to UV-C technology from UV Resources. Thanks to HPAC Engineering and Rob McManamy for sharing this project. Installed in the Center's HVAC system, the germicidal UV-C fixtures ensure that air is thoroughly disinfected before recirculating, protecting the health of the feathered patients and the well-being of staff, volunteers and visitors. https://lnkd.in/gRybin-k

Instead of routinely pressure washing HVAC coils with harsh chemicals, UV-C energy works around the clock to degrade mold and biofilm, ensuring maximum heat transfer efficiency. For commercial buildings, this can save thousands of dollars a year. All with no VOCs, chemicals or Ozone. Biofilm, by forming an insulating layer between the warm air and evaporator coil, can lead to reduced cooling efficiency, higher operating costs, and more unhealthy air for building occupants. The reduced heat-transfer efficiency results in the HVAC system working harder and consuming more energy to achieve the desired set temperature (and happy occupants). Check out this three-minute primer on UVC-for-HVAC. https://lnkd.in/g94VEwif

COVID-19 infections are likely growing in 20 states as of 8/27/24 according to the U.S. Centers for Disease Control. Indoor air quality still matters. Learn about "Germicidal UV’s Disinfecting Role in COVID-19." Infection preventionists recommend facility engineers and building managers use multi-layer preventive infection-control measures, such as germicidal UV-C, to mitigate the potential spread of airborne diseases. A multi-barrier approach helps ensure that whatever pathogen is not mitigated by one method (say filtering) is inactivated by another (UV-C). https://lnkd.in/g7dk9jXS

Cheers to all the workers out there! Wishing you a happy and restful Labor Day, where you can take a break from your hard work and enjoy some well-deserved relaxation. In observance of the holiday, our offices will be closed and will reopen on Tuesday, September 3, 2024. 

Danny Zuko and the T-Birds know that dielectric grease helps extend the life of UV-C bulb sockets and prevents voltage leakage around electrical connections. Apply grease or UV-C lamp lube to lamp pins and plugs to protect against moisture, air and dirt. https://lnkd.in/dEvSyB9W

Biofilm is the greatest enemy of an efficient HVACR system. When biofilm gains a foothold in the coils of your air handler, a slew of operational and efficiency issues will lower performance and drive up costs. First, biofilm prevents efficient transfer – creating a barrier between the warm air and the coil. As the coil becomes more fouled, it’s harder for the system to push air through the system. Remember, the higher the pressure drop, the more energy it takes to move air through the air handler. This is why it is important to have a routine PM program designed to keep coils operating at peak efficiency. As the system loses cooling capacity, more energy-intense adjustments are made to compensate for the loss in HVAC performance. For example, operators usually attempt to increase the airflow by re-sheaving fans or boosting fan speed. Variable frequency drives automatically accommodate this increased demand. (most times facility managers don’t even realize VFDs are allocating more energy than needed, until a fouled coil is restored to efficiency). In other words, it takes more energy to overcome a fouled coil, than keeping that coil free from biofilm from the get-go. Unlike mechanical cleanings, UV-C works around the clock to halt the growth of bacteria and mold. Next, the germicidal energy improves cooling capacity by reducing pressure drop (or resistance to pushing air through a fouled coil). Finally, once the biofilm is eliminated, the heat transfer process becomes more efficient and less energy-intensive. https://lnkd.in/g3PSkFue

Instead of routinely pressure washing HVAC coils with harsh chemicals, UV-C energy works around the clock to degrade mold and biofilm, ensuring maximum heat transfer efficiency. For commercial buildings, this can save thousands of dollars a year. All with no VOCs, chemicals or Ozone. Biofilm, by forming an insulating layer between the warm air and evaporator coil, can lead to reduced cooling efficiency, higher operating costs, and more unhealthy air for building occupants. The reduced heat-transfer efficiency results in the HVAC system working harder and consuming more energy to achieve the desired set temperature (and happy occupants). Check out this three-minute primer on UVC-for-HVAC. https://lnkd.in/g94VEwif