Roxtec, established in 1990 by Mikael Blomqvist in a residential garage in Karlskrona, Sweden, has evolved into the global market leader in flexible sealing solutions for cable and pipe penetrations. The company’s historic trajectory was transformed by its pioneering, proprietary Multidiameter™ technology—an ingenious mechanical system composed of sealing modules with removable rubber layers. This engineering breakthrough allows a single standard module to smoothly adapt to various external cable or pipe dimensions ranging from 3mm to 99mm in diameter, effectively simplifying onsite field installations, accommodating late design updates, and reducing standard warehouse stock requirements by up to 90 percent. Today, Roxtec designs, manufactures, and supplies heavy-duty, modular-based transits deployed worldwide across demanding industries—including marine shipyards, data centers, power grids, and train networks—where they deliver third-party certified barriers capable of mitigating multiple severe risks such as fire, gas, water ingress, blast hazards, and electromagnetic interference (EMC). Backed by hundreds of specialized certificates and registered tests, the corporation continues to scale its international footprint across more than 80 markets while fiercely preserving its founding customer-centric core values and agile entrepreneurial spirit.
Contact Info:
Phone: (858) 775-9002
788 Opal Street
San Diego, CA 92109
Website: https://www.roxtec.com/us/
