Model TPSFS001/FS0011 — Electric Water Jacket Heater for Generators and Engines Description: A compact, stainless steel electric water jacket heater designed for preheating and maintaining coolant temperature in generators and engines. Available in multiple power and voltage options, this unit provides controlled, reliable heating with thermostat regulation and selfcirculating operation to improve heat transfer efficiency and reduce coldstart wear. Key benefits: Controlled preheating: Thermostatcontrolled operation maintains coolant in the 30 C to 50 C range, reducing engine wear and improving start reliability in low temperatures. Flexible power and voltage options: Choose the right capacity for your application with power ratings of 500W, 1000W, 1500W, 2000W, 3000W, or 4000W and voltage options AC 120V or AC 240V. Durable construction: Made from 304 stainless steel for corrosion resistance and long service life in coolant environments. Easy installation: Fits common water jacket ports with outer hole diameter 1625mm and inner hole diameter 1222mm, simplifying retrofit or replacement. Reliable performance: Designed for steady heat output and stable thermostat control for consistent coolant temperature management. Specifications: Model number: TPSFS001/FS0011 Voltage: AC 120V or AC 240V Power options: 500W, 1000W, 1500W, 2000W, 3000W, 4000W Temperature range: 30 C to 50 C (thermostatcontrolled) Outer hole diameter: 1625mm Inner hole diameter: 1222mm Material: 304 stainless steel Typical applications: Standby generator preheating: Maintain coolant temperature for faster, more reliable starts when a generator is brought online after long standby periods. Engine preheater for outdoor equipment: Preheat agricultural, construction, or industrial engines to reduce coldstart stress and extend component life. Marine and workshop engine maintenance: Keep coolant at a stable temperature during storage or testing to prevent condensation and facilitate easier starting. Installation and use notes: Verify the water jacket port dimensions on your engine or generator match the listed outer and inner hole diameters before installation. Select the appropriate power and voltage option for the engine displacement and ambient conditions. Higher power models provide faster warmup for larger engines. The thermostat maintains the selected temperature band for energyefficient operation and consistent preheating. This electric water jacket heater provides a practical, durable solution for maintaining coolant temperature in generators and engines, improving start reliability and easing coldweather operation while remaining simple to install and operate.