Wisconsin's Commercial and Industrial Water Treatment Experts
Contact a Commercial and Industrial Water Expert
Commercial Water Treatment Services in Wisconsin
Deionized Water Treatment
Commercial Water Softener
Commercial Reverse Osmosis
Since 1974, Guthrie & Frey has provided expert advice, quality service and reliable water conditioning products for both residential and commercial clients throughout Southeastern Wisconsin. Whether it be for your home or your industrial needs, we are dedicated to offering efficient and budget-friendly water conditioning systems and services to ensure the best quality water possible.
At Guthrie and Frey, we provide reliable deionized (DI) water solutions tailored for commercial and industrial clients across Wisconsin. Whether you need a one-time delivery or a long-term system, we’ll help you find the right fit.
Our DI Exchange Tank Service is a scalable option for businesses that require a continuous supply of deionized water without the burden of system maintenance. We offer a wide range of tank sizes, resin types (mixed-bed or two-bed), and configurations to fit your exact flow rate, volume, and purity requirements. Not sure what setup makes the most sense? Our team will work with you to select and install the right tank for your operation.
Our Reverse Osmosis (RO) systems provide a highly efficient way to remove contaminants using a semipermeable membrane—delivering clean, great-tasting water straight to your facility.
We handle everything from installation to maintenance and repairs, ensuring your system runs reliably and delivers consistently high-quality water.
Our RO systems are designed to be compact and customizable, so they fit seamlessly into your available space without compromising performance.
Deionized Water Treatment Solutions
Commercial Reverse Osmosis Systems
Contact Guthrie & Frey Today!
Protect your equipment and improve efficiency with Guthrie and Frey’s Commercial Water Softeners. Our systems reduce hard water and scale buildup, helping your water flow more smoothly and efficiently.
You’ll benefit from better gallons-per-minute performance while using fewer detergents and chemicals—saving time, resources, and money.
Let Guthrie and Frey help your operation run cleaner and smarter with reliable, high-performance water softening systems built for commercial and industrial demands.
Commercial Water Softener Systems
Other Services We Offer Include: Filt Ox, Iron Curtain Filtration, High-Purity Water Systems, PFAS, Lead & Heavy Metal Filtration, Water Testing & Analysis, Regulatory Compliance Consulting, Wastewater Treatment & Recycling, Lab & Medical-Grade Water, Hydration Stations & Drinking Fountains, Commercial Chlorine Feed Systems, Bottleless Water Coolers & Dispensers, Commercial Hydroponics Systems, Commercial Salt Delivery, 24/7 Emergency Services, Water Dealkalization, Large-Scale UV Water Systems, Point-of-Use Coolers, and Iron & Manganese Filtration
The Guthrie & Frey Promise
- Comprehensive, reliable products and services
- Extensive warranties
- Fixed rental rates
- Convenient salt delivery programs
- Everyday competitive pricing
- Automatic reminders for servicing equipment
Industries Served
- Food & Beverage – Restaurants, Breweries
Greenhouses & Hydroponics
Pharmaceuticals & Biotechnology
Livestock & Dairy Farms
Chemical Processing
Irrigation & Golf Courses
Automotive & Aerospace Manufacturing
Disaster Relief & Emergency Response
Electronics & Semiconductor Manufacturing
- Office Buildings & Commercial Real Estate
Textile & Dyeing
Metal Fabrication
Healthcare (Hospitals & Dialysis Centers)
Cooling Towers / Boiler Treatment
Hospitality (Hotels & Resorts)
Schools & Universities
Correctional Facilities
Military & Government Facilities
Recent Case Studies
Certifications
Meet Our Commercial & Industrial Team
Ben Gammon
commercial@gfwater.com
Kyle Crews
commercial@gfwater.com
Optimize system performance with Guthrie and Frey’s Commercial Iron Filtration Systems. Our advanced filtration solutions remove iron and other impurities, preventing staining, corrosion, and equipment damage.
You’ll benefit from cleaner water, longer-lasting plumbing, and reduced maintenance costs—helping your operation stay efficient and cost-effective.
Let Guthrie and Frey support your business with dependable, high-capacity iron filtration systems engineered for the demands of commercial and industrial applications.
Commercial Iron Filtration Systems
Marty Schneidewind
commercial@gfwater.com
