Raritan Engineering Company, Inc. was founded in 1958 on the basis of the Patent for the PH Marine Toilet. Its successor, the PHII is still manufactured by Raritan. The Crown Head, the world’s first macerating Marine Toilet followed in 1966. The first small on-board waste treatment system came in 1974. The pursuit of innovation has continued over the years, with numerous patents and product improvements. The product line you visit on this website includes Marine toilets, both manual and electric, with fresh and raw water flush options. You will also find Type I and Type II Waste Treatment Systems, Holding Tank solutions, our Icerette and Water Heaters. Installation aids include our Saniflex Hose, Vented Loops, Y-Valves, both manual and electric, Thru-Hull fittings, Ball Valves, Water Strainers and Check Valves. Small electronics like Toilet Controls, Tank Monitors, a Reverse Polarity Alarm and the Ruddermaster, a rudder angle indicator. Our cleaning products are environmentally friendly and the most effective we know. Raritan is a family owned business with more than 55+ years of experience. We are a U.S. Manufacturer and our products are assembled in Millville, NJ. Our committed employees average over 22 years with Raritan. We are proud of our ability to turn customer orders around in less than 48 hours, most times on same day. We stock repair kits for most of our finished products and sell large and small replacement parts for all current production, and for as many years after that as we can. Raritan products prove their reliability under the rugged demands of real world boating. We invite you to let us prove it to you!