For Large Facilities






24-Hour Critical Filter Replacement Program

Daily, we serve industries from coast to coast.


  1. HVAC Filters
  2. Cleanroom HEPA Filters
  3. Paint & Grinding Booth Filters

Pharmaceutical & Hospitals

  1. HVAC Filters
  2. Surgery Room HEPA Filters
  3. Cleanroom & Pharmaceutical HEPA Filters

Entertainment Facilities

  1. Stadiums
  2. Casinos
  3. Shooting Ranges

Government Facilities

  1. Correctional Facilities
  2. Military Bases
  3. City, County & Federal Buildings

Educational Facilities

  1. School’s
  2. College’s
  3. Universities
“Puremaxx is truly a creative partner for improving HVAC preventative maintenance programs!”

Pleated Filters In Stock

High Purity Filters In Stock

V Belts In Stock

HEPA filter terminology misuse

HEPA filter terminology misuse The term HEPA filter has been loosely used as a term for most...

MERV 8 vs. MERV 13. Which Filter Should I Buy?

MERV (Minimum Efficiency Reporting Value) is a rating system used to measure the effectiveness of...

Good Filtration In Schools Is Important For 3 Reasons.

Good filtration in schools is important for 3 reasons. Health and Safety: Filtration systems help...

Enhancing Indoor Air Quality in Schools: The Benefits of MERV 13 Filters

As air quality awareness continues to grow, ensuring a healthy and clean environment in...

Production ramped up in new facility!

April 11 marked the launch of full operations in our new facility! This expansion allows us to...

New Facility Complete

Our newly completed additional facility in Knoxville adds 40,000 square feet to our existing...

Puremaxx additional building under way!

The new additional Puremaxx building is now under way right next door to our existing building....

Puremaxx adds 3rd Knoxville warehouse to accommodate storage of high purity products.

With lingering lead-time issues on high purity filters, Puremaxx has added a 3rd warehouse in...

Manufacturing capacity expanded

During August 2021, we doubled our manufacturing capabilities with new equipment and more space...

Puremaxx expands reach into Ohio

Puremaxx is expands its service area with a new distribution center in Cincinnati OH. This will...