Removable immersion heaters for large heights

Removable electric immersion heaters for large heights are designed to heat, directly, liquids (water, water-based liquids, oil, etc.) stored in an open vessel. The heater is inserted into the fluid from the top of the vessel, allowing the heater to be installed or removed as required for one-off use without having to drain the vessel. It consists of an sheathed stainless steel heating element welded to a sealed box and rising tube protecting the electrical conductors connecting the resistors. This technology makes it possible to position the heating part of the immersion heater at the bottom of a high tank, the rising tube can be several metres long. The electrical connection is made in an IP55 aluminum protection box.