About Us
Explore 40+ Years of Pool & Spa Essentials
For four decades, Watermark has engineered dependable above-ground pool essentials. Today, under RPM Industries, the brand enters an energized new chapter — pairing deep pool expertise with advanced manufacturing and dedicated dealer support.
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Years of Experience
About RPM Watermark
Pool & Spa Essentials. Proven Reliability. Built for the Field.
Over the past 40 years, Watermark liners, coping, hoses, and hardware have proven themselves in backyards across the country — through countless openings, peak seasons, and winter closings.
- 40+ Years of Field-Tested Reliability
- Engineered for Above-Ground Pools & Spas
- Renewed Manufacturing Focus under RPM Industries
- Dedicated Dealer & Distributor Support
Our Approach
Driving Reliability Through Purposeful Engineering
At Watermark, our approach is rooted in products that solve real problems poolside. With a focus on quality, fit, and durability, we help homeowners and professionals install and maintain their pools with confidence.
Making pool care simple and dependable
From day one, Watermark was built on a straightforward principle: manufacture pool products that are durable, practical, and hassle-free to install — essentials homeowners and pool professionals can count on year after year.
- Easy-to-install, practical designs
- Quality, non-corrosive materials
- Products that last season after season
- Clear, honest product information
Our Story
A New Chapter under RPM Industries
In 2025, RPM Industries brought Watermark into its family of specialized manufacturing brands. With modern production, refined quality control, and an expanded supply chain, Watermark is building on 40 years of field-tested reliability — and focused on the future.
Explore Our Products0+
Years of Field Experience
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Core Essential Product Lines
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Commitment to Quality & Fit