GESAB Göteborgs Energy Systems AB

Göteborgs Energy Systems AB

GESAB/HTI is one of Europe’s leading producers of thermal oil & hot water heaters and has developed marine heating systems for more than forty years. Thermal oil & hot waters systems reduce maintenance/operation cost and increases ship economy. The Company also delivers SCR systems that will meet future NOx emission requirements according to IMO Tier III. 

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 and SCR systems to marine and industrial user’s world wide.

This undertaking requires the Company to manage all phases of feasibility studies, engineering, design, procurement, fabrication, delivery and commissioning of heating systems  complete with spare parts.

Engineering is an essential part of the Company. GESAB has  developed a very powerful computer program for the design of complete heating systems with thermal fluid heaters, exhaust boilers, heating coils and other heat consumers.

GESAB has delivered Heating Systems for a large number of  different types of vessels and carriers. Some typical projects are:

Asphalt bitumen Carriers, Barges ,Bulk, RO-RO, RO/Pax, Bunker vessels, Car carrier, Chem/Oil/Product tanker, Container vessels, Crude Oil vessels, Dredgers, FPSO, FSO, Drilling Rigs & Industrial plant.


GESAB Göteborgs Energy Systems AB
Ångpannegatan 15 A, SE-417 05 Göteborg
+46 31 744 19 50
+46 31 779 78 41