GESAB was built on the long standing maritime and heavy industry tradition found in Sweden. The Company Founders started GESAB in the mid 80ies after having worked with marine heater applications for several decades. The Company's mission is to design, build and deliver high quality and cost effective heating systems to marine and industrial users world wide.Starting in 1998, GESAB now exclusively manufactures the well known HTI Thermal Heaters in its own facilities.