Top 10 Filter Press Suppliers in North America in 2025

Founded in 1995 and based in Toronto, Ontario, EcoFilter Solutions has built a reputation as Canada’s go-to expert for filtration technology. What really sets them apart? Their filter press equipment isn’t just about getting the job done—it’s designed to integrate seamlessly with modern water process equipment, making them a favorite for facilities looking to upgrade their entire wastewater management systems. Imagine a filter press that can communicate with your existing water treatment setup, adjusting pressure and cycle times automatically based on incoming flow rates. That’s the kind of smart engineering EcoFilter brings to the table.

They specialize in both manual and fully automated filter presses, with sizes ranging from small 500mm models for labs to massive 2000mm units for mining operations. Clients rave about their after-sales support too—their team of technicians is known for responding to service calls within 24 hours across most of Canada and the northeastern U.S. “We switched to EcoFilter three years ago, and our water process equipment has never run more efficiently,” says Mark Henderson, plant manager at a Quebec-based pulp mill. “Our sludge disposal costs dropped by 30% in the first year alone.”

Headquartered in Detroit, Michigan, NorthStar has been a staple in the U.S. manufacturing scene since 2001. While they offer a range of separation equipment, their claim to fame is their dry process equipment paired with high-pressure filter presses—perfect for industries dealing with sticky, high-viscosity materials like adhesives or food processing byproducts. Unlike traditional wet filtration systems that require大量 water, NorthStar’s dry process filter presses use advanced membrane technology to squeeze out moisture using air pressure, reducing water usage by up to 45%.

What’s impressive is their customization game. Need a filter press that can handle corrosive chemicals? They’ll build it with Hastelloy components. Working with food-grade materials? Their stainless-steel models meet FDA standards and are easy to disassemble for cleaning. “We work with tomato processing plants, and NorthStar’s filter presses handle the pulp residue like a champ,” says Maria Gonzalez, operations director at a food co-op in Ohio. “No more clogged screens, and the dry cake they produce is even used as animal feed—zero waste!”

Based in Houston, Texas, Innovatech isn’t just a filter press supplier—they’re a full-service environmental solutions provider. That means when you buy a filter press from them, you’re also getting access to their air pollution control system equipment, creating a one-stop shop for facilities looking to meet strict EPA emissions and wastewater standards. Their flagship model, the EcoPress 5000, is a beast of a machine, capable of processing 5,000 gallons of slurry per hour while integrating with their air scrubbers to capture any fugitive dust or fumes.

They’ve made a name for themselves in the chemical and petrochemical industries, where compliance is non-negotiable. “After a regulatory audit, we needed to upgrade both our filtration and air pollution control systems,” explains Raj Patel, environmental manager at a Texas refinery. “Innovatech designed a system where the filter press and air pollution control system equipment work in tandem—now we’re not just compliant, we’re setting the bar for our industry.” Plus, their 24/7 remote monitoring service lets you track filter press performance from anywhere, so you can spot issues before they become downtime.

If you’re in the mining sector, you’ve probably heard of CFD. With headquarters in Vancouver, British Columbia, this company has been toughing it out in the mining industry since 1988, and their filter presses are built to match the grit of their clients. Mining slurry is no joke—it’s abrasive, high in solids, and can chew through lesser equipment. CFD’s filter presses feature reinforced polypropylene plates and heavy-duty frames that can withstand years of punishment, even with materials like copper concentrate or gold ore tailings.

What really impresses miners is their focus on throughput. Their MegaPress series can handle up to 10,000 liters of slurry per cycle, reducing the number of presses needed on-site. “We run a gold mine in northern Ontario, and CFD’s filter presses have been running non-stop for five years with minimal maintenance,” says John Tanner, mine operations supervisor. “The key is their plate design—they self-clean better than any other press we’ve tried, so we spend less time unclogging and more time processing.”

Located in Cleveland, Ohio, American Press Systems (APS) is all about precision. While they serve big industries, they’ve carved out a niche in supporting small to mid-sized businesses with specialized filtration needs. Maybe you’re a craft brewery needing to filter spent grain, or a pharmaceutical company separating fine powders—APS will design a filter press that fits your unique workflow, even if it’s a one-of-a-kind model.

Their hydraulic press machines equipment is a standout feature here. Unlike manual or pneumatic presses, their hydraulic systems provide consistent pressure up to 200 bar, ensuring every batch is filtered evenly. “We make natural cosmetics, and our herbal extracts need ultra-fine filtration,” says Lisa Wong, owner of a skincare company in Pennsylvania. “APS built us a small-batch filter press with hydraulic controls that lets us adjust pressure in 1-bar increments—now our products have a smoother texture, and we’ve cut reject rates by half.”

For West Coast businesses, Pacific Coast Separation (PCS) is the local hero. Based in Portland, Oregon, PCS prides itself on quick turnaround times—something crucial for industries like agriculture, where harvest seasons wait for no one. Their filter presses are designed for easy transport and setup, with modular components that can be assembled on-site in under a day. Need a press for a remote winery in Napa Valley? PCS will deliver it, set it up, and train your team—often within a week of ordering.

They also specialize in water process equipment for wineries and breweries, where clarity and taste matter. Their WinePress 3000 uses food-grade diatomaceous earth filters paired with a gentle pressing cycle to avoid clouding the wine. “Harvest season is chaos, so when our old filter press broke down, we panicked,” recalls Carlos Mendez, winemaker at a Sonoma vineyard. “PCS delivered a replacement in three days and had us up and running the next morning. We’ve stuck with them ever since—their service is as reliable as their equipment.”

Based in Chicago, Illinois, Great Lakes Filtration Works has been around since 1972, making them one of the oldest names on this list. They’ve survived by blending time-tested engineering with modern upgrades. Their classic recessed plate filter presses are still a bestseller, but they’ve added smart features like IoT sensors that monitor plate wear and send alerts when it’s time for maintenance—saving clients from unexpected breakdowns.

They’re a favorite in the municipal wastewater sector, where durability and cost-effectiveness are key. “We service 10 small towns in Wisconsin, and Great Lakes’ filter presses are workhorses,” says Tom Wilson, operations director for a regional wastewater authority. “We’ve got some units that are 20 years old, and with their replacement parts program, we can keep them running like new. They don’t try to upsell us on fancy features we don’t need—just solid, reliable equipment.”

Headquartered in Pittsburgh, Pennsylvania, Appalachian Environmental Tech (AET) focuses on serving the Rust Belt’s manufacturing revival. They understand that many older factories need filter presses that can retrofit into existing spaces, so they design compact, space-saving models without sacrificing performance. Their SlimLine series has a footprint 30% smaller than standard presses, making it perfect for facilities with tight quarters.

They also excel in customer support, with a network of technicians across the Northeast and Midwest. “Our plant was built in the 1950s, so space is limited,” says Mike Johnson, maintenance supervisor at a steel mill in Ohio. “AET’s SlimLine press fit right into our old filtration room, and when we had a question during setup, their tech was on-site the next day. You don’t get that kind of service from the big national brands.”

Denver, Colorado-based Rocky Mountain Press Solutions knows a thing or two about tough conditions. Serving the Rocky Mountain region’s mining, oil, and gas industries, their filter presses are built to handle extreme temperatures—from the freezing winters of Montana to the scorching summers of New Mexico. Their ArcticPress model, for example, has heated plates to prevent slurry from freezing in cold climates, while their DesertPress uses heat-resistant gaskets for high-temperature applications.

They’re also pioneers in dry process equipment for oil and gas drilling mud, helping companies recycle drilling fluids and reduce waste. “In North Dakota, winter temperatures ｄｒｏｐ to -30°F, and our old filter press would freeze solid every night,” says Sarah Lopez, operations manager at an oilfield services company. “Rocky Mountain’s ArcticPress has been a game-changer—no more thawing in the morning, and we’re recycling 80% of our drilling mud now. It’s saved us millions in disposal costs.”

Rounding out our list is Northeast Filtration Systems, based in Syracuse, New York. Specializing in the food and beverage industry, they’ve built a reputation for ultra-hygienic filter presses that meet the strictest FDA and USDA standards. Their PharmaPress line, for example, is used by pharmaceutical companies for filtering active ingredients, while their BrewPress is a hit with craft breweries for clarifying beer and cider.

What clients love most is their attention to detail. All their food-grade presses come with quick-disconnect plates for easy cleaning, and their stainless-steel frames are polished to a mirror finish to prevent bacterial growth. “We make organic apple cider, and any contamination could ruin our brand,” says Emily Clark, owner of a Vermont cidery. “Northeast’s filter press is so easy to clean—we can disassemble and sanitize it in 30 minutes, which means we can switch between batches without cross-contamination. Plus, the cider comes out crystal clear—our customers notice the difference.”