Sealevel Systems

Sealevel Systems Sealevel designs and manufactures hardware and software for critical communications, leveraging new For more information, visit sealevel.com.

Founded in 1986, Sealevel is an American-owned designer and manufacturer of critical communication products, I/O and industrial computers. Because the needs of our customers are ever evolving, we’re continually developing new products that leverage emerging technology and the growing Industrial Internet of Things (IIoT). The Sealevel Facility
Located in the upstate of South Carolina, our modern, 5

2,000-square foot facility sits on a 17-acres site. To protect electronic components during assembly and test, we've installed over 20,000 feet of ESD tiling. Putting the I/O in IIoT
Sealevel's SeaConnect family of IIoT products is one of our most popular and fastest growing lines. Currently, we are working with many customers to implement cellular-connected applications in a variety of vertical markets.

Last chance to support the Relio R1 HPC+ in the 2026 EDGE Awards!We're proud of the engineering, innovation, and dedicat...
06/18/2026

Last chance to support the Relio R1 HPC+ in the 2026 EDGE Awards!
We're proud of the engineering, innovation, and dedication that went into developing a rugged edge computing platform capable of handling the toughest applications.
Thank you to everyone who has already voted. If you haven't yet, there's still time to help us earn this recognition.
Vote by 6/19:
https://hubs.la/Q04lX0l40
Every vote counts. Thank you for your support!

06/17/2026

We’re less than a week away from exhibiting at Automate 2026 in Chicago!

As North America's largest automation and robotics event, Automate brings together industry leaders, engineers, and innovators to explore the latest advancements shaping the future of manufacturing and industrial technology.

We’re looking forward to showcasing Sealevel’s embedded computing and I/O solutions designed for industrial automation, machine vision, robotics, and other demanding applications. Stop by Booth #1973 to meet the team, see our latest technologies, and discuss your next project.

06/12/2026

What makes the Relio R1 HPC+ EDGE Award-worthy?

1. High-performance computing at the edge
2. Rugged design for demanding environments
3. Reliable operation in mission-critical applications
4. Flexible connectivity for industrial deployments

From transportation and manufacturing to defense and critical infrastructure, the Relio R1 HPC+ is built for situations where performance and reliability matter most. If you believe innovation at the edge deserves recognition, cast your vote today.

Vote here:
https://hubs.la/Q04lhxXN0

06/12/2026

What makes the Relio R1 HPC+ EDGE Award-worthy?

1. High-performance computing at the edge
2. Rugged design for demanding environments
3. Reliable operation in mission-critical applications
4. Flexible connectivity for industrial deployments

From transportation and manufacturing to defense and critical infrastructure, the Relio R1 HPC+ is built for situations where performance and reliability matter most. If you believe innovation at the edge deserves recognition, cast your vote today.

Vote here:
https://hubs.la/Q04lgFy80

06/10/2026

When trust is measured in seconds, every detail matters. That’s what we build. Learn more about our industry solutions here: https://hubs.la/Q04jpG0R0

No two industrial systems are exactly alike. Some demand long-distance serial communication, while others rely on high-s...
06/09/2026

No two industrial systems are exactly alike. Some demand long-distance serial communication, while others rely on high-speed USB, Ethernet connectivity, or flexible digital I/O. The challenge is building systems that can adapt without adding unnecessary complexity.

That's where the right embedded system makes a difference.

See how rugged industrial computers can support a wide range of industrial communication methods while maintaining reliability in demanding environments:

https://hubs.la/Q04kNCG40

A leading provider of nuclear components and services needed a reliable communication infrastructure capable of supporti...
06/05/2026

A leading provider of nuclear components and services needed a reliable communication infrastructure capable of supporting critical operations in demanding environments where uptime, stability, and long-term dependability were essential.

Sealevel helped provide rugged connectivity solutions designed to maintain reliable system communication and support continuous operation in mission-critical applications.

When reliability is essential, the hardware behind the operation matters just as much as the systems themselves.

Read the full case study:
https://hubs.la/Q04kf-630

Security is not just about launch readiness anymore. It is about ongoing protection, update strategies, vulnerability ma...
05/28/2026

Security is not just about launch readiness anymore. It is about ongoing protection, update strategies, vulnerability management, and maintaining trust in critical systems over time.

The EU Cyber Resilience Act is raising the bar for connected devices, pushing manufacturers to think beyond basic secure-by-design principles and consider long-term security throughout a product’s lifecycle.

In this article, Sealevel's Martin Bowman explains what manufacturers should be considering as cybersecurity expectations continue to evolve.

Address

2779 Greenville Highway; PO Box 830
Liberty, SC
29657

Telephone

+18648434343

Website

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