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Raritan Engineering STC548W Smart Toilet Control Circuit Board

Manufacturer

Raritan Engineering

<p>Raritan Engineering has earned its reputation as a premier manufacturer of marine sanitation and plumbing systems for recreational and commercial vessels. Since 1968, the company has specialized in engineering innovative solutions for the unique challenges of onboard water management, waste treatment, and climate control in marine environments.</p><h3>Marine Sanitation Innovation</h3><p>At the heart of Raritan Engineering's product line are their advanced <a href="/7517-raritan-engineering-holding-tanks-waste-treatment-systems-200531">holding tanks and waste treatment systems</a>, which set industry standards for reliability and environmental compliance. These systems are engineered to handle the demanding conditions of marine use while meeting stringent EPA and Coast Guard regulations. The company's expertise in waste management extends to their specialized <a href="/7517-raritan-engineering-toilet-chemicals-201078">toilet chemicals</a>, formulated specifically for marine sanitation systems to control odors and break down waste effectively without harming sensitive marine ecosystems.</p><h3>Onboard Comfort Systems</h3><p>Beyond sanitation, Raritan Engineering has expanded into essential onboard comfort equipment. Their <a href="/7517-raritan-engineering-refrigerators-200857">refrigerators</a> are designed to withstand the motion, humidity, and power limitations inherent to marine applications, providing reliable food storage even during extended voyages. The company's <a href="/7517-raritan-engineering-water-heaters-201162">water heaters</a> deliver consistent hot water while operating efficiently within the constraints of marine power systems, whether AC shore power or DC battery banks.</p><h3>Complete Plumbing Solutions</h3><p>Raritan Engineering offers a comprehensive range of <a href="/7517-raritan-engineering-plumbing-parts-accessories-200786">plumbing parts and accessories</a> that complement their major systems. From specialized valves and fittings to pumps and hoses, these components are built to resist corrosion from saltwater exposure and maintain performance in demanding marine conditions. This attention to marine-specific engineering challenges is what distinguishes Raritan from land-based plumbing manufacturers.</p><h3>Why Marine Professionals Choose Raritan</h3><p>The brand's longevity in the marine industry reflects a commitment to quality construction, responsive customer support, and continuous product improvement. Raritan Engineering understands that marine plumbing failures can turn a pleasant voyage into a nightmare, which is why their products emphasize durability, serviceability, and ease of installation. Whether outfitting a new vessel or upgrading existing systems, boat owners and marine technicians turn to Raritan Engineering for solutions that perform reliably in the harsh marine environment.</p>

Part Number

STC548W
06/21/2036 10:49 AM
Sale Price

$272.79

In Stock (6)

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Usually delivered within 2 days

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No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Raritan Engineering Smart Toilet Control Circuit Board (STC548W) is an intelligent electronic controller designed to optimize water usage in marine toilet systems without compromising flush performance. This programmable control module manages all aspects of the flushing cycle for maximum efficiency.

Key Features:

  • Automatic flushing cycle initiation via normal or water-saver button modes
  • Water-only button brings inlet water to bowl (8-second time limit)
  • Empty-only button evacuates bowl contents (8-second time limit)
  • Fully programmable flush timing for initial fill, discharge, and final fill sequences
  • Integrated holding tank full status indicator with LED display
  • Automatic button disabling when holding tank is full (water-only and empty buttons remain functional)
  • Reverse polarity protection prevents damage from incorrect wiring
  • Complete control system includes controller, control panel, and 7-foot connecting cable

The STC548W provides precise control over marine toilet operation, helping to conserve fresh water while maintaining effective waste removal. The programmable timing features allow customization for specific installation requirements. In the event of reverse polarity connection, motors and solenoids will activate immediately as a warning; normal operation resumes once polarity is corrected within 10 minutes.

Very fast shipping and great customer service

Everything is very convenient and simple.5+

It was exactly what I wanted and delivery was quick.

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Easy to order

Easy online ordering

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