1、Using sophisticated production technology, this immersion water heater has a simple structure, high mechanical strength and high thermal efficiency. 2、Made of high‑quality materials, this immersion water heater is safe, reliable, not easily damaged, and has a long service life. 3、Widely used in all kinds of saltpeter tanks, water tanks, oil tanks, acid‑base tanks, fusible metal melting furnaces, air heating furnaces, drying furnaces, drying ovens, hot press molds and other devices. 4、Equipped with silicon sealing gasket, the immersion water heater has elasticity, water resistance, excellent performance and high work efficiency. 5、Easy to install and disassemble, easy to carry, can be carried around, simple to operate and convenient to use. 1 x Immersion Water Heater Item Type: Immersion Water HeaterMaterial: Stainless Steel, Brass, SiliconeUses: Widely Used in Various Heating ConditionsWorking Voltage: AC 240VInstallation Thread: 1"NPTProduct Length (Excluding Base Connection Column):2500W: Approx. 280mm / 11.0in3500W: Approx. 300mm / 11.8in4500W: Approx. 300mm / 11.8in5500W: Approx. 360mm / 14.2in