About IWG

Headquartered near Vancouver, British Columbia, IWG has been helping business and commercial aircraft manufacturers improve the quality of on-board water systems for 30 years.Today, we are the world’s leading provider of flight-certified potable water treatment units.

Product Information

IWG provides solutions to all potable water system needs for business and commercial aircraft, including UV water treatment units, water pumps, on-demand water heaters, and a compact water module.


International Water-Guard is a Transport Canada approved organization. We have numerous Supplemental Type Certifications to our credit in both the United States and Canada.