A Permanent Total Enclosure (PTE) is an enclosure that completely surrounds a source such that all volatile organic compound (VOC) emissions are contained and directed to a control device. This fact sheet explains the technology.You may need a PDF reader to view some of the files on this page. See EPA’s About PDF page to learn more.
Air Pollution Control Technology Fact Sheet for Permanent Total Enclosures (PDF)(3 pp, 24 K,
EPA-CICA Fact Sheet