As Innovators in Clean Air Technology, Envirco manufactures a complete line of clean air systems for many industries requiring ultra-clean environments for critical technologies including:

  • Microelectronics
  • Medical Device
  • Semiconductor
  • Disk Drive
  • Laboratory
  • Pharmaceutical
  • Nanotechnology

Known for product innovation and high quality, Envirco designed and manufactured the first commercial cleanroom, the first laminar flow surgical suite, the first personnel safety exhaust hood, and the first low profile fan filter unit (FFU). Continuing as the leader in product technology for more than 45 years, it is the combination of innovative products with superior service and support that makes Envirco the total clean air solution.

Headquartered in Sanford, NC, Envirco manufactures products in a dedicated 263,000 square foot facility. Also headquartered in this facility are Trion, manufacturer of high quality IAQ products for commercial, industrial, and residential markets; and Herrmidifier, producer of high quality solutions for indoor commercial and industrial air humidification. Envirco is a brand of Johnson Controls Inc.'s Building Technologies & Solutions (BT&S) business segment. Johnson Controls Inc. is a global diversified technology and multi-industrial leader serving a wide range of customers in more than 150 countries.

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  • Air Distribution

Product Types:

  • Air Filtration


  • Utah
  • Montana