“Early 20th-century Birmingham industrial skyline.”
“Victorian-era Birmingham industrial building.”
“Bird’s-eye 19th-century view of Birmingham factories.”
“Historic workshop, Birmingham industrial era.”
SealStream revives the enduring spirit of the Hermetic Rubber Company, born in Birmingham at the height of the Industrial Revolution. For over 100 years, Hermetic stood as a trusted force in precision rubber manufacturing, powering British industry with technical mastery, quiet excellence, and an unwavering sense of duty.
Though Hermetic closed its doors in 2005, its values lived on in the people who built it, the standards they upheld, and the pride they took in every component. Today, under the leadership of Hermetic’s former Technical Director, SealStream brings that legacy roaring back to life, reengineered for a modern world of speed, complexity, and global supply.
SealStream is not just a seal supplier, it’s a continuation of a promise. A promise to care deeply about the integrity of your operation, your engineers, every detail, every deadline, every line of procurement. Because it’s not just rubber, It’s reliability.
We combine the deep instincts of a legacy manufacturer with the tools of tomorrow: AI-powered seal matching, instant fulfilment, and direct-from-source efficiency, all delivered with the sincerity of a firm that’s done this for generations in all formats, SealStream being the latest.
Because some companies are built to sell, we were built to serve.
Get the technical aspect right, and the seals sell themselves.