Are Pelican Cases Waterproof? Here’s What You Need to Know

When your operations depend on mission-ready equipment, water ingress is not an option. Whether you’re working in tactical field conditions, marine environments, or high-humidity zones, the integrity of your gear depends on the reliability of its case. That’s why Pelican cases stand out—because they’re not just durable; they’re built to be waterproof and airtight from the inside out.

Engineered for Water Protection from the Start

Pelican cases were originally developed for the marine industry—a sector where water resistance isn’t a feature, it’s a requirement. From the earliest designs, the objective was clear: create a case that can withstand the harshest wet environments while keeping its contents dry and operational.

You’ll find that every genuine Pelican case incorporates tongue-and-groove parting lines between the lid and base, molded as a seamless one-piece construction. This design eliminates points of weakness where moisture could enter. Combine that with high-grade silicone gaskets and molded-in hardware, and you get a tight seal that delivers complete water protection, even in the most unforgiving conditions.

Built-In Safeguards: Airtight, Yet Pressure-Regulated

Waterproofing alone doesn’t solve every problem—especially when you’re moving between altitudes or climates. That’s why many Pelican cases come standard (or optionally) with automatic pressure relief valves. These valves equalize internal air pressure during altitude or temperature changes without compromising the airtight seal. They block moisture while preventing vacuum lock, which is critical for cases used in aerospace, defense, and extreme outdoor environments.

Certified to Withstand Submersion and Exposure

Pelican cases are tested and validated against rigorous industry standards, including:

• IP67 Certification: Verifies protection against dust ingress and temporary submersion in water up to 1 meter for 30 minutes.

• MIL-STD-810: A military-grade specification that tests resistance to environmental stressors, including water immersion, humidity, and temperature extremes.

Every product line is tested independently to these benchmarks, so you can match your case choice with the operational risk level of your mission. If your specs demand certified airtight solutions, Custom Case Pros can deliver Pelican cases that meet or exceed those standards.

Proven in the Field—Everywhere from Wildlife to War Zones

From military deployments to disaster recovery operations, Pelican’s waterproofing technology has been validated in real-world conditions. You’ll find these cases in use across the U.S. Armed Forces, municipal utility crews, wildlife researchers, and first responders—professionals who depend on equipment staying protected, no matter what the environment throws at them.

Your Custom Waterproof Solution, Case by Case

At Custom Case Pros, we go beyond stock solutions. If you need certified waterproof performance tailored to unique equipment, loadouts, or transport scenarios, our engineering team is ready to design a custom configuration using Pelican platforms. From custom foam interiors to branding and security features, we ensure the entire system is built for operational efficiency and peace of mind.

Need documentation for compliance or validation? We can also guide you through testing, inspection, and certification options to meet your regulatory or mission-specific standards.

Ready to secure your equipment with confidence? Start a consultation today to explore waterproof case options built for your environment and engineered to your specs.

When your mission demands protection, we deliver precision—case by case.