About M.W. Watermark™
Over the years, M.W. Watermark™ has grown into one of the largest and most reliable manufacturers of water and process filtration equipment in the nation. As an industry leader, we offer customizable solutions that create efficient water reuse and waste disposal processes. We’re committed to quality, reliability, and quick delivery for all orders.
M.W. Watermark™ was recently featured on Michigan’s Best.
Check out our Michigan’s Best “Spotlight on M.W. Watermark” video below.


Water & Wastewater Treatment Equipment
For water and wastewater treatment equipment, parts, upgrades, and rebuilds, look to the industry leaders at M.W. Watermark™. We offer comprehensive service and solutions to those who use water and wastewater equipment in their line of work. Over the years, our business has grown out of our factory in Holland, MI, to become one of the leading equipment manufacturers in the nation.
What has fueled our growth? A commitment to offering quality, reliability, quick delivery, and value defines our company. Our customers need unique, timely, and ultimately, affordable, solutions to succeed, and we’re proud of the reputation we’ve developed thus far. In our industry, customer service is often an afterthought. However, we go the extra mile to help customers on orders large and small. Our staff is easily accessible by phone, and we look forward to offering you our guidance and assistance.
We have a talented team of engineers who are celebrated for their innovation and excellence. Prior to joining our team, they worked with several industry-leading names.
When you purchase water and wastewater treatment equipment manufactured by M.W. Watermark, you can be confident in your investment. From new, used, and rental equipment, to parts, to service and repairs, we offer the solutions you seek. We look forward to working with you!
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M.W. Watermark™ was featured on the television series, “World’s Greatest!” Click below to watch this overview video of our company.

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4660 136th Avenue
Holland, MI 49424
Phone: 616.399.8850
Fax: 616.399.8860