Hungerford & Terry
Filtration systems for over 110 years. Greensand, pressure filter, ion exchange, degasification, etc.

We represent Hungerford & Terry in:
Minnesota (Industrial Only)
Montana
North Dakota
South Dakota
Filtration Systems
- Treat water for iron, manganese, arsenic, radium, hydrogen sulfide.
- Remove suspended particulates, and other contaminants.
- Plug & Play Greensand Plus Systems
- Horizontal Filters Systems that offer space savings.
Ion Exchange
- Treat water for nitrates, hardness, color, PFA’s, VOC’s.
- Treat other soluble ions.
Demineralization
- High purity applications for power generation, pharmaceutical, semi-conductor.
- Condensate polishing for high temperature applications.
Degasification
- Forced air treats soluble gases like ammonia, CO2, etc.
- Vacuum degasification used for oxygen.
Greensand Media
- Parent company holds the patent for greensand media plus!
- Used by all OEM manufacturers of Greensand filters.
Specialized Systems
- Manganese “mudball” removal.
- Never Clog Underdrain.
- Backwash Reclaim for water conservation.
- High-efficiency water treatment systems.