logo_SprayCoolSprayCool is a recognized leader in liquid-cooled environmentally sealed enclosure products for defense, aerospace and industrial applications. Unique for its patented two-phase cooling technology, SprayCool has revolutionized how electronics are enabled for use in harsh environments, and works through leading integrators to meet the most demanding requirements for military and industrial applications. Through its products and technology, SprayCool accelerates and facilitates the development and delivery of electronic system solutions for environments challenged by heat, size, weight, and power restrictions.


MPE (Multi-Platfor Enclosures), Sealed Transit Case, Data Rack

Defense Programs

ASIP – U.S. Air Force, BCBL-H – U.S. Army, EFV – U.S. Marine Corps, HALS, MEADS – U.S. Army/NATO, MIBS – U.S. Army, PNNL RIBS – U.S. Army, TRACER – U.S. Army, RQ-4 Global Hawk, UH-60 Black Hawk Helicopter, U-2 Dragon Lady, MQ-1 Predator and EA-6B Prowler.


Airborne/UAV, Land, Shipboard, High Performance Computing, Oil & Gas and Power Electronics


Rocktronics, Inc. (Head Office)

President & CEO : Mr. Stewart Choi
1464 E. Valencia Dr., Fullerton, CA 92831 U.S.A
Tel: 714)578-0500 Fax: 714)578-0505

Rocktronics Korea, Inc. (Branch Office)

Teran Bldg., GangNam-Ku, Seoul, Korea Tel: 02)553-0095 Fax: 02)553-2833

MegaFos, Inc.

(export License / value add / assembly service subsidiary)
Tel: 714)447-0700 Fax: 714)447-0701