Why We Trust & Recommend Interspiro RS4 and DP1 Systems
When lives are on the line, professional divers need equipment that is dependable, easy to operate, and simple to maintain. At CCG Rescue, our team draws on years of experience as U.S. Navy Divers, giving us firsthand knowledge of what truly works in challenging underwater environments. Navy Divers test and dive many different SCUBA regulators, rebreathers, surface supplied air and mixed-gas systems, saturation systems, and hyperbaric facilities, giving us a breadth of knowledge and experience. That experience allows us to help police, fire, and rescue departments select diving systems that deliver reliability when every dive matters.
Interspiro RS4 regulator
For dive teams operating on SCUBA, the Interspiro RS4 regulator offers exceptional performance with a straightforward design that minimizes complications underwater. The RS4 provides smooth breathing performance and rugged construction that stands up to demanding public safety applications. Its simplicity also reduces training time and makes routine inspections and maintenance easier for dive team personnel. What really stands out with the RS4 regulator are the following:
- Built for Professionals: Specifically designed for professional diving applications
- Exceptional Cold Water Performance: Approved for cold-water diving (EN250 standards) down to 39 degrees F
- US Navy Approved: Navy approved for cold-water diving (strictest standard in the diving industry)
- Anti-Freeze Design: Unique safety-pressure anti-freeze system, designed to minimize the risk of regulator freeze-up and free-flow during cold water ops
- Rugged / Impact Resistant: This regulator is flat-out tough! The RS4 features a robust, shock-resistant design and a protective rubber boot
- Modular Configuration: Can be configured with two or four low-pressure ports and later upgrade it for use with the DP1 surface-supplied diving system without purchasing a new regulator
- Diver Comfort: Swiveling low pressure outlets improve hose routing and reduce jaw and neck fatigue / hose kinking
- Reduced Maintenance Requirements: The RS4 was built to perform and to last.
Departments conducting extended underwater searches often benefit from the Interspiro DP1 tethered diving system. Surface-supplied air provides an additional level of operational confidence by delivering a continuous breathing gas supply while maintaining direct communication and accountability with the diver. For evidence recovery, victim search, and hazardous-water operations, the DP1 allows teams to stay focused on the task without concerns about limited cylinder duration.
One of the greatest advantages of both systems is their low maintenance requirements. Public safety dive teams frequently operate with limited budgets and personnel. Equipment that is easy to inspect, service, and maintain reduces downtime and helps ensure readiness when an emergency call arrives. The streamlined design of the RS4 and the practical, field-proven configuration of the DP1 help departments spend less time managing equipment and more time training and preparing for missions.
At CCG Rescue, we understand the realities of public safety diving because we have lived them. Our background as Navy Divers provides unique insight into equipment testing, selection, operational planning, and mission success. Whether your department requires a reliable SCUBA solution with the Interspiro RS4 regulator or the enhanced capability of the DP1 tethered diving system, we can help you choose a system built for the demanding world of public safety diving.
Learn more about professional diving solutions at: https://ccgrescue.com/
