Darui Electric recommends Marine Explosion-Proof Electric Heater is specially developed for marine vessels, offshore oil drilling platforms, and other explosive gas environments in harsh conditions. It can be used for preheating fuel oil in fuel tanks and fuel recovery tanks. All products have been certified by classification societies and have obtained corresponding qualifications. Features: 1. Fast heating, no temperature dead spots, high thermal efficiency. 2. Reliable safety performance, all electrical requirements designed according to explosion-proof standards and marine equipment standards. 3. Compact size, easy to install and maintain. 4. Explosion-proof rating up to ExXIICT4, protection rating up to IP66. 5. Made of high-quality stainless steel, with anti-corrosion materials available according to marine environment characteristics. 6. Equipment can be configured with (explosion-proof) constant temperature control cabinet, high temperature control accuracy, easy operation. Note: The above information and technical parameters are compiled and released by Yangzhou Darui Electric Co., Ltd.