Raritan Engineering Company, Inc.
ManufacturingNew Jersey, United States11-50 Employees
Raritan Engineering Company, Inc. is a U.S.-based marine equipment manufacturer founded in 1958 around the PH Marine Toilet patent, with successors such as the PHII and the Crown Head introduced in 1966. Its product line encompasses marine sanitation solutions—from manual and electric toilets to waste-treatment systems, holding tanks, water heaters, installation components, and related controls and fittings—alongside environmentally oriented cleaning products. The company emphasizes durability in real-world boating conditions and maintains repair kits and replacement parts for current and past products, assembled in Millville, New Jersey. Based in Pittsgrove, New Jersey, it remains family-owned with experienced staff and a track record of rapid order fulfillment, often within 48 hours. In February 2026, the company attended the Miami International Boat Show, signaling ongoing involvement in marine sanitation topics and industry events.