Filter Press Manufacturer
M.W. Watermark™ is the best choice for new and rebuilt filter presses for municipal or industrial dewatering.
What exactly is a filter press? Visit our blog posting for a deep dive into the components of a filter press and how filter presses work.
Sizes and Types of Filter Presses Offered
We offer a broad array of filter press sizes to meet your needs. From our small 250mm/0.2 cuft [5.5L] portable pilot filter press, all the way to 2000mm/600 cuft [17000L], our selection provides the right size filter press for your specific project. (See full capacities chart below).
Learn more about how to determine the size of filter press needed for your particular application on our blog.
In addition to manufacturing many sizes of filter presses, we also build presses to utilize multiple types of filter plates, including recessed chamber, plate and frame and membrane squeeze.
Parts and Accessories for Your Filter Press
We also carry a wide selection of filter press parts and accessories including elevated platforms, chutes, plate shifters, hydraulic systems, piping and manifolds, self-dumping cake hoppers, and more.
New and Rebuilt Equipment
In addition to manufacturing our own filter presses and parts in-house, we also take great pride in our ability to rebuild pre-owned equipment. Our talented team has experience with top brands 
in the industry including Siemens, US Filter, JWI, Lanco, Perrin, Edwards & Jones, Pac Press, and others. We can repair or rebuild your current equipment and advise you on additional products to make your system run as smoothly as possible.
Visit our Documents Page for Filter Press Sales Drawings
View our Current Inventory
Industry Applications
Our equipment is used in a number of different industrial applications. Anywhere a company needs to separate solids from water or other liquid, we can help. Ready-mixed concrete producers can benefit 
as a filter press separates cement particles from washout water and the recycled water is reused to blend new concrete.
If solids are generated during the treatment of municipal drinking water or wastewater, our filter presses are an ideal solution. For example, when lime is used to soften water, the solids generated must be removed afterwards. Our process dewaters the lime slurry, and the leftover dried lime can be used for a variety of purposes, including soil augmentation.
Why Choose M.W. Watermark?
M.W. Watermark is committed to providing industry leading equipment, service, and direction. We operate in a family-oriented environment with loyal employees who have been with us for several years. Our staff works hard to make sure we deliver the best. We are passionate about caring for the world’s water supply.
Our passion spills over to our commitment to being an environmentally conscious company who make high-quality products in the United States. Our Quick-Ship program allows us to deliver in-stock equipment with short lead times, and items not in-stock can be procured with little delay. We’re friendly and easy to contact by phone or email.
How to Contact Us
Contact us to see if we have the filter press you need in-stock. If not, we can also build custom equipment based on your specifications. At M.W. Watermark, we are committed to our customers and our planet. Call us today to learn more.
Click Here to Download Our Filter Press Product Guide
Related Products, Tools and Accessories
Need accessories for your filter press, including spatulas, cloth installation tools or bulk bags?
Download our Aftermarket Accessories Sheet.
Did you know that we offer filter cake dumpsters in a variety of sizes to fit the dimensions of your filter press?
Download our Filter Cake Dumpster Sizes and Accessories Sheet.
M.W. Watermark offers a comprehensive tool kit for installing and servicing gasketed filter plates and cloths. Download our CGR Filter Press Service Took Kit Brochure.
M.W. Watermark now offers complete rebuild kits for air-operated filter press hydraulics.
Download our Hydraulics Rebuild Kits Brochure to learn more.
Need feed pumps, tanks or an electrical control cabinet?
Have you considered an elevated platform for easier filter cake discharge and removal?
M.W. Watermark can supply everything you need for a complete wastewater treatment system.
Filter Press Blog Topics
Click here for selected blog postings on filter presses and related topics.
Visit our blog pages to view all of our postings.
Most Recent Videos
Our Latest Videos… (Scroll Down for All Filter Press Videos)
M.W. Watermark Optional Two-Hand Hydraulic Safety Interlock
M.W. Watermark Optional Two-Hand Shifter Safety Interlock
The M.W. Watermark filter press air-operated hydraulic system has been designed for durability, longevity and quick closing, clamping and opening times. Click below to watch our video and learn more.
Click below to watch our Filter Press Introductory Video. Learn how a filter press works, including the role of filter cloths and pressure filtration in forming a dewatered filter press cake.
M.W. Watermark Filter Press Photos by Size…
250mm Pilot Filter Press
320mm Pilot Filter Press
M.W. Watermark 470mm Filter Press with Air-Operated Feed Pump (On Shelf) and Filter Cake Hopper
630mm Filter Press – Air Hydraulics, Optional Expansion Piece
M.W. Watermark 800mm Filter Press – Semi-Automatic Plate Shifter, Air Hydraulics
1000mm Filter Press – Automatic Plate Shifter with Cloth Washer, Electric Hydraulics, Full Automation Control System (FACS), Automatic Drip Tray, Automated Valves
M.W. Watermark 1200mm Filter Press with Semi-Automatic Plate Shifter, Process Automation Control System (PACS), Enduroliner™ Coating, Automatic Drip Trays, Core Blow Manifold and Automated Valves
M.W. Watermark 1500mm Filter Press with Automatic Plate Shifter, Full Automation Control System and Enduroliner™ Coating
Ask About Our Mobile Filter Press Rental Program
M.W. Watermark Filter Press Specifications
FULL RANGE OF CAPACITIES
| MODEL | MEASUREMENT | MIN | MAX |
| 250mm | VOLUME (CUFT) | 0.1 | 0.4 |
| VOLUME (L) | 2.8 | 11.3 | |
| LENGTH (INCHES) | 24 | 38 | |
| 320mm | VOLUME (CUFT) | 0.1 | 0.5 |
| VOLUME (L) | 2.8 | 14 | |
| LENGTH (INCHES) | 51 | 65 | |
| 470mm | VOLUME (CUFT) | 0.5 | 4 |
| VOLUME (L) | 14.2 | 113 | |
| LENGTH (INCHES) | 41 | 93 | |
| 630mm | VOLUME (CUFT) | 2 | 12 |
| VOLUME (L) | 57 | 342 | |
| LENGTH (INCHES) | 85 | 159 | |
| 800mm | VOLUME (CUFT) | 8 | 25 |
| VOLUME (L) | 226 | 707 | |
| LENGTH (INCHES) | 110 | 211 | |
| 1000mm | VOLUME (CUFT) | 20 | 50 |
| VOLUME (L) | 566 | 1415 | |
| LENGTH (INCHES) | 145 | 260 | |
| 1200mm | VOLUME (CUFT) | 40 | 125 |
| VOLUME (L) | 1132 | 3540 | |
| LENGTH (INCHES) | 165 | 356 | |
| 1500mm | VOLUME (CUFT) | 100 | 275 |
| VOLUME (L) | 2831 | 7787 | |
| LENGTH (INCHES) | 313 | 500 | |
| 1.5M x 2M | VOLUME (CUFT) | 250 | 350 |
| VOLUME (L) | 7079 | 9912 | |
| LENGTH (INCHES) | 430 | 507 | |
| 2000mm | VOLUME (CUFT) | 300 | 600 |
| VOLUME (L) | 8496 | 16992 | |
| LENGTH (INCHES) | 438 | 690 |
Information for reference and subject to change.
Filter Press Videos
1500mm Filter Press and Filter Cake Disposal, Lime Softening Application
1500mm Overhead Tetra Filter Press
1500mm Filter Press Installation
Semi-Automatic Plate Shifter Video
Semi-Automatic Plate Shifter (with 2-Handed Interlock Switch) Video
Automatic Plate Shifter
Automatic Plate Shifter with “bump”
Self-Dumping Cake Hopper
