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Rola-Chem & Paradise Industries Catalog

Rola-Chem & Paradise Industries Catalog


The NEW Generation II Digital
pH/Dual ORP/FAC (ppm) Controller

Rola-Chem introduces the new 555XXP controller. This breakthrough system automates and monitors dosing of liquid chemicals to any water feature. It calculates and displays Dual ORP and FAC in ppm, conforming to CA prop 22.

Video & Details

Digital pH/Dual ORP/FAC (ppm) Controller

Rola-Chem & Paradise Industries Wall Mounted System

New Ready-to-Mount Systems

Fully integrated systems that require just a power source, a chemical tank and the space to hang the polypropylene panel with pre-mounted components.

More Information


Our goal is to make maintenance easier for pool and spa service professionals. We are your trusted source for reliable equipment that will save you time and money and allow your customers to spend more time enjoying their investment.

Pool Professionals Tell Us That Maintenance is Made Easier…
  • When system equipment is intuitive and works
  • When system components needed can be sourced from one company, ordered with a single part number and trained professionals are available to help
  • When complete systems can be easily installed and set up right from the box
  • When set up can be achieved without manuals
  • When little technical expertise is needed
  • When troubleshooting and support videos are hosted on YouTube
  • When all you need is the electrical, tanks, and space to hang a fully integrated, Ready-to-Mount System—no complicated instructions
  • When your customer can spend 60% less time monitoring and managing pool and spa water quality than with other methods

Instructional Videos

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For over fifty years Rola-Chem has relied on the expertise and best practices of certified pool service professionals to achieve the perfect pool. From large pool service companies to small owner operator businesses, the Rola-Chem brand has remained true to its roots and remains focused solely on pool water quality systems in both commercial and residential installations. At the core of our success is the reliable Rola-Chem peristaltic pump. While the basic function of our pump/controller systems remains the same (programmed chemical dosing and monitoring), our products have evolved as technology has advanced. Our ability to provide consistent improvements to our systems would not be possible without feedback from you, the Pool Service Pro.