Check out some recent posts about common AHU problems.


March 19, 2020

AQUIS COVID-19 Update: Resources to Ensure Hygienic HVAC Systems

AQUIS continues to work with facilities teams across the U.S. to create clean, hygienic air handlers by abating pathogenic growth on interior surfaces as well as […]
February 20, 2020

AQUIS Press Release: In case you missed it…

In case you missed it, our recent Press Release created quite a buzz and was picked up and published by a number of energy and facility […]
January 8, 2020

Have you heard the news about AQUIS?

AQUIS has expanded its service offerings! In addition to AHU Refurbishment, AQUIS now offers AHU Optimization through Coil Restoration. Click HERE to Learn More About AHU […]
September 30, 2019

Indoor Air…Quandary?

  The pros and cons of increased reliance on building HVAC systems Eight years ago the U.S. Department of Energy implemented the “Better Buildings Challenge”, an […]
January 28, 2019


downtime  \doun-tahym\     (noun)  1: an interval during which a machine is not productive, as during repair, malfunction, maintenance. The Cost of Being Reactive vs. Proactive […]
August 9, 2018

Not the summer pool party you had in mind?

The dog days of summer are here.  It’s August at a major metropolitan hospital which still has over a dozen 30 year old air handling units […]
May 8, 2018

AHU Leaks: Avoid Summer Mayday Calls

  As the hot summer months quickly approach, cooling systems will soon be operating at full capacity, putting mechanical equipment to the test. For facilities teams […]
January 26, 2018

Unnecessary Roughness Inside Your AHUs?

Is your Facilities Maintenance team ready to tackle cooling season for 2018?  Superbowl season is upon us, but cooling season isn’t too far behind. With the […]
November 7, 2017

Up in Smoke: AHU Fires and the Importance of NFPA 90A

Fires never start in air handling units…or do they? To answer this, look no further than the National Fire Protection Association (NFPA).  Dating back to 1899, […]
March 20, 2017

Aging AHUs + AQUIS = No Sweat this Cooling Season

Most people welcome the arrival of cooling season each year.  With it comes warm days and sunshine that help put an extra skip in your step […]
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