Marlo Incorporated

Marlo Incorporated Water Treatment Equipment Manufacturer Marlo’s success is inspired by our experienced people, prompt service, and quality products.

You will find Marlo equipment operating around the world, treating and purifying water to enhance the quality of life or to improve a process. All of these attributes assure the ultimate in Customer Satisfaction.

★This Week at MARLO★Dual Train Reverse Osmosis System for a power plant.  Each train can independently produce 100-GPM f...
06/03/2026

★This Week at MARLO★
Dual Train Reverse Osmosis System for a power plant. Each train can independently produce 100-GPM for a total of 200 gpm under peak demand. Key features include Grundfos vertical high pressure pumps, Allen Bradley CompactLogix PLC/HMI Panel, Motor Control Panel including Variable Frequency Drive (VFD), 304 Stainless Steel and Sch 80 PVC Pipework, Low Quality Divert to Drain, and UL Listed NEMA-4 Electrical Enclosures. Fully skid mounted, pre-piped, pre-wired and factory tested.

Learn more about MARLO Reverse Osmosis Systems: https://marlo-inc.com/products/reverse-osmosis-systems

★This Week at MARLO★TEAM MARLO laced up their sneakers to support the Annual MKE Run4Water event on Sunday, April 26!Pro...
04/28/2026

★This Week at MARLO★
TEAM MARLO laced up their sneakers to support the Annual MKE Run4Water event on Sunday, April 26!

Proceeds from the event support Engineers Without Borders at UW-Milwaukee (EWB@UWM) water projects in Guatemala. The group was established in 2007 and has successfully designed and built 17 water distribution and treatment systems. Funds raised from this event will go toward building the 18th project in 2027. Each water system not only helps remote villages in Guatemala access water, but it also helps our students become global citizens, promotes cultural awareness, and provides an opportunity for engineering students to experience a project from start to finish while gaining invaluable experience.

Way to Go Team MARLO!

MARLO will be exhibiting in Space  # 373 at the 2026 WQA Convention & Exposition being held at the the Miami Beach Conve...
04/27/2026

MARLO will be exhibiting in Space # 373 at the 2026 WQA Convention & Exposition being held at the the Miami Beach Convention Center in Miami, Florida from April 28th – 30th.

MARLO is a manufacturer of residential, commercial & industrial water treatment for a wide variety of applications.

• Reverse Osmosis Systems
• Backwashable Media Filters (Sediment / Chlorine / Iron Removal)
• Water Softeners
• Ion Exchange Systems
• Condensate Polishers
• Ultrapure Water Systems & More

All products can be specially engineered to meet most customer specifications. We specialize in skid mounted, pre-piped, and pre-wired equipment packages and customized control panels.

Please stop by Space # 373 to discuss your specific water treatment requirements and how MARLO can help you with a solution. We look forward to speaking with you!

WQA Convention Website - https://convention.wqa.org/

★This Week at MARLO★Duplex Water Softener Skid for the Central Utility Plant (CUP) at a Pulp & Paper Mill. Key features ...
04/21/2026

★This Week at MARLO★
Duplex Water Softener Skid for the Central Utility Plant (CUP) at a Pulp & Paper Mill. Key features include 72” diameter epoxy-lined, ASME Code Stamped carbon steel pressure vessels, electric-actuated butterfly control valves, welded carbon steel pipework with 4” flanged service headers, and Allen-Bradley CompactLogix PLC/HMI control panel. Alternating flow configuration with 1-Vessel Online/1-Vessel Standby. Fully skid mounted, pre-piped, pre-wired and factory tested. Bulk brinemaker silo and brine pump skid provided but not shown.

Learn more about MARLO Water Softener Systems: https://marlo-inc.com/products/water-softener-systems

★This Week at MARLO★We completed factory testing for a 125-GPM Two-Pass Reverse Osmosis (RO) Skid to provide highly puri...
03/31/2026

★This Week at MARLO★
We completed factory testing for a 125-GPM Two-Pass Reverse Osmosis (RO) Skid to provide highly purified water to feed a final polishing step through Electro-Deionization (EDI) at an electronic device manufacturing facility. Two-Pass designs are essentially two (2) RO systems in series with the final product water going through the membrane twice. The reject water from the 2nd pass is recovered as feed to the 1st pass to improve the overall recovery.
Key features include a Grundfos vertical high pressure pumps, Allen Bradley CompactLogix PLC/HMI Panel, Motor Control Panel including Variable Frequency Drives (VFD), 304 Stainless Steel Pipwork, and UL Listed NEMA-4 Electrical Enclosures.

Learn more about MARLO Reverse Osmosis Systems: https://marlo-inc.com/products/reverse-osmosis-systems

The Employees of Marlo Incorporated would like to inform our Customers, Suppliers, and Water Treatment Industry colleagu...
03/03/2026

The Employees of Marlo Incorporated would like to inform our Customers, Suppliers, and Water Treatment Industry colleagues of the passing of our Co-Founder, Michael Glines. We are all deeply saddened but will always be inspired by the legacy he leaves and the strong foundation he built for our company starting in 1973 alongside his father, Fred Glines. Through his leadership, Mike took a common sense approach to business and grew the company in a steady but responsible manner (“Crawl-Walk-Run” was one of his favorite lines) allowing us to expand our physical footprint and product offerings from Residential to Custom Engineered equipment and systems all the while keeping the company ownership within the family. Mike took a strong interest in both the professional and personal lives of all our employees always keeping his door open and welcomed feedback on how to improve the company. He liked to call this “Participatory Management”. His wife of 55 years, Kathy and son Brian will continue these efforts into our future.

Mike loved the water treatment equipment business and would thank all of you for your support to help Marlo grow over the past 53 years. He would say it takes great Customers and Suppliers but even formidable Competitors to keep our industry strong.

Mike lived a full and eventful life. He was very proud of his military career in the U.S. Army bravely serving as a combat medic in the Vietnam War. Spending time with his family was his priority but was also passionate about Woodworking, Golf, Corvettes, and of course, the Green Bay Packers! Mike was “One-of-a-Kind” and will be dearly missed.

Marlo will be closed on Monday, March 9, 2026 to honor and celebrate Mike. There will be no shipping or receiving on this day. Thank you for your understanding.

To learn more about Mike’s life story, please link to the following:
https://meredithfuneralhome.com/obituaries/michael-w-glines.151195

★This Week at MARLO★Quadraplex Water Softener System for an Electric-Vehicle (EV) Battery Production Plant. Key features...
02/17/2026

★This Week at MARLO★
Quadraplex Water Softener System for an Electric-Vehicle (EV) Battery Production Plant. Key features include 63” Diameter, FRP ASME Code pressure vessels, AQ-MATIC diaphragm control valves, Sch 80 PVC pipework, Carbon Steel Skid/Frame assembly, and an Allen-Bradley PLC/HMI control system. Progressive flow configuration with 1-4 tanks online depending on actual water demand. Fully skid mounted, pre-piped, pre-wired and factory tested. The skid can be separated into (2) sections to better facilitate shipping and installation. Bulk brinemaker silo and brine pump skid provided but not shown.

Learn more about MARLO Water Softener Systems: https://marlo-inc.com/products/water-softener-systems

MARLO is exhibiting NOW in Booth  # C2446 at the 2026 AHR Exposition being held at the the Las Vegas Convention Center i...
02/02/2026

MARLO is exhibiting NOW in Booth # C2446 at the 2026 AHR Exposition being held at the the Las Vegas Convention Center in Las Vegas, Nevada from February 2nd – 4th.

MARLO is a manufacturer of a wide variety of commercial & industrial water treatment for HVAC applications including Boiler Feed, Cooling Towers, and Humidification.

• Reverse Osmosis Systems

• Backwashable Media Filters (Sediment / Chlorine / Iron Removal)

• Water Softeners

• Ion Exchange Systems

• Condensate Polishers

• Ultrapure Water Systems & More

All products can be specially engineered to meet most customer specifications. We specialize in skid mounted, pre-piped, and pre-wired equipment packages and customized control panels.

Please stop by Booth # C2446 to discuss your specific water treatment requirements and how MARLO can help you with a solution. We look forward to speaking with you!

MARLO will be exhibiting in Booth  # C2446 at the 2026 AHR Exposition being held at the the Las Vegas Convention Center ...
01/29/2026

MARLO will be exhibiting in Booth # C2446 at the 2026 AHR Exposition being held at the the Las Vegas Convention Center in Las Vegas, Nevada from February 2nd – 4th.

MARLO is a manufacturer of a wide variety of commercial & industrial water treatment for HVAC applications including Boiler Feed, Cooling Towers, and Humidification.

• Reverse Osmosis Systems
• Backwashable Media Filters (Sediment / Chlorine / Iron Removal)
• Water Softeners
• Ion Exchange Systems
• Condensate Polishers
• Ultrapure Water Systems & More

All products can be specially engineered to meet most customer specifications. We specialize in skid mounted, pre-piped, and pre-wired equipment packages and customized control panels.

Please stop by Booth # C2446 to discuss your specific water treatment requirements and how MARLO can help you with a solution. We look forward to speaking with you!

AHR Expo Website: https://www.ahrexpo.com/

★This Week at MARLO★Automatic Backwashable, Duplex Iron Removal Filter Skid for a Vegetable Oil Production Facility. Key...
01/20/2026

★This Week at MARLO★
Automatic Backwashable, Duplex Iron Removal Filter Skid for a Vegetable Oil Production Facility. Key features include Greensand Plus filter media, include 54” diameter rubber-lined, ASME Code Stamped carbon steel pressure vessels, electric-actuated butterfly control valves, Sch 80 PVC pipework with 4” flanged service headers, Endress-Hauser instrumentation for Flow, Pressure, and ORP, and Allen-Bradley CompactLogix PLC/HMI control panel. The filter system uses RO water reject as the separate-source backwash supply. Fully skid mounted, pre-piped, pre-wired and factory tested.

Learn more about MARLO Media Filtration Systems: https://marlo-inc.com/products/water-filtration-systems

Address

2227 South Street
Racine, WI
53404

Opening Hours

Monday 8am - 4:30pm
Tuesday 8am - 4:30pm
Wednesday 8am - 4:30pm
Thursday 8am - 4:30pm
Friday 8am - 4:30pm

Telephone

+12626811300

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