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SI-TEX has been a trusted name in marine electronics for more than 50 years, developing navigation and vessel electronics for recreational boaters, sport fishermen, commercial operators, and professional mariners. Known for rugged construction, practical features, and dependable performance on the water, SI-TEX offers equipment designed for demanding marine environments. CritPro carries a growing selection of genuine SI-TEX radar systems, sonar and fish finders, chartplotters, AIS equipment, autopilots, GPS products, heading sensors, and marine electronics accessories.
Whether you're upgrading your navigation system, adding AIS for greater vessel awareness, installing an autopilot, or improving fish-finding capability, SI-TEX offers solutions for a wide range of boats and applications. Their lineup includes NavPro chartplotters and chartplotter/fishfinder systems, CVS sonar equipment, marine radar, Class A and Class B AIS equipment, SP Series autopilots, digital displays, heading sensors, GPS equipment, and related installation components.
From center consoles and sportfishing boats to sailboats, cruisers, workboats, and commercial vessels, SI-TEX products help boaters navigate, monitor surrounding traffic, locate fish, and maintain better control on the water. Whether you're replacing a single marine electronics component or building a more complete navigation system, SI-TEX provides purpose-built equipment designed for reliable performance and practical operation in real-world marine conditions.
Shop related categories: marine electronics, fish finders, boating, and marine safety.
