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.
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.
October 20, 2026
IWG to participate in NBAA_2026 | Las Vegas, Nevada, USA
April 14, 2026
IWG to participate in AIX_2026 | Hamburg, Germany
March 29, 2026
Big news for International Water-Guard (IWG) | Supplier of the Year Award 2024-2025