Delta T Systems is the world leader in marine engine room ventilation, with systems on board more than 16,000 vessels around the world. Delta T Systems’ engineered ventilation solutions increase vessel and engine efficiency and save money through reduced fuel consumption and overhaul expenses on board commercial, military and pleasure vessels alike. Ventilation system components manufactured by Delta T Systems include marine grade axial fans, rated and standard fire dampers, moisture eliminating air intake filters as well as automatic and manual engine room ventilation control systems. Delta T Systems also engineers a full line of marine modular dry exhaust systems for marine diesel engines and generators.