SKU 26-4939 Category

Over-the-Side Immersion Heater for Open Tanks

Product features
  • Efficient heating for open vessels such as tanks, barrels, and containers
  • Over-the-side mounting for quick and flexible installation
  • Integrated thermostat with adjustable temperature range
  • Acid-proof stainless steel (AISI 316L) for demanding environments
  • Ideal for temperature control and frost protection
About Product

The over-the-side immersion heater is designed for direct heating of liquids in open vessels such
as buckets, barrels, and tanks. Mounted over the edge of the container, the heater allows for fast
deployment without the need for permanent installation or modification of the tank.

Constructed with tubular heating elements in acid-proof stainless steel (AISI 316L), the unit is
suited for use in aggressive or demanding environments. The integrated thermostat provides
adjustable temperature control within a typical range of 30–90°C, supporting stable operation
across a variety of applications.

With a relatively high surface power density, the heater enables faster heat-up compared to
low-density immersion solutions. It is best suited for open systems and smaller to medium-sized
volumes where flexibility and ease of use are key. For closed tanks or applications requiring
uniform heating distribution, alternative engineered solutions may be more appropriate.

Ideal for

  • Open tanks, barrels, and containers
  • Heating water-based and industrial liquids
  • Frost protection in exposed systems
  • Temporary or mobile heating applications
  • Workshops, maintenance, and process support

Technical Specifications

  • Power: 1500 W
  • Voltage: 230 V AC
  • Length: 800 mm
  • Temperature control: Adjustable thermostat (30–90°C)
  • Heating element: Tubular Ø8.5 mm
  • Material: Acid-proof stainless steel (AISI 316L)
  • Terminal box: Polyamide (PA)
  • Ingress protection: IP67
  • Surface power density: approx. 2.5 W/cm²
  • Cable: 300 mm with plug
  • Compliance: CE (LVD, EMC, RoHS)
Specification
SKU Wattage Effect Length
26-4939 1500W 230V 800 mm.

Product industries