Industrial Immersion Heaters

Backer’s industrial immersion heaters are designed for use in water-based heating systems across commercial and light industrial environments. Available in 3kW, 6kW, 9kW, and 12kW ratings, they feature Incoloy 825 or Titanium sheaths, IP-rated enclosures, and robust thermostat options for safe and efficient operation.
Our heaters are fitted with an IP65 rated, cast aluminum, powder coated terminal cover, a hot-stamped brass threaded flange, and fitted with the option of either Incoloy for standard heaters and titanium heating elements. Sealing Gaskets and Cable glands supplied. Heaters are pressure tested to 3.5 bar, and are made in the UK. The terminal cover is rotatable by 360 deg to ensure ease of installation.
Our Range of Industrial Immersion Heaters
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36" / 914 mm 9Kw 2" BSP 09611B Type SYA936
Regular price £262.92 GBPRegular priceUnit price per -
36" / 914 mm 9Kw 2 1/4" BSP 09625B Type SYB936
Regular price £293.60 GBPRegular priceUnit price per -
32" / 813 mm 12Kw 2 1/4" BSP 09627B Type SYB1232
Regular price £272.94 GBPRegular priceUnit price per -
30" / 762 mm 6Kw 2" BSP 09607B Type SYA630
Regular price £284.42 GBPRegular priceUnit price per -
3 kW 11" / 279 mm 2" BSP 09602B Type SYA311
Regular price £247.79 GBPRegular priceUnit price per -
2kW 16" / 406 mm 2" BSP 09601B Type SYA216
Regular price £153.97 GBPRegular priceUnit price per -
2kW 11" /279 mm 2 1/4" BSP 09613B Type SYBR211
Regular price £153.97 GBPRegular priceUnit price per -
27" / 685 mm 9Kw 2 1/4" BSP 09639B Type SYB927
Regular price £284.42 GBPRegular priceUnit price per -
24" / 610 mm 7Kw 2" BSP 09640B Type SYA724
Regular price £245.76 GBPRegular priceUnit price per -
24" / 610 mm 12Kw 2" BSP 09632B Type SYA1224
Regular price £299.04 GBPRegular priceUnit price per -
24" / 610 mm 12Kw 2 1/4" BSP 09626B Type SYB1224
Regular price £299.04 GBPRegular priceUnit price per -
23" / 584 mm 9Kw 2" BSP 09610B Type SYA923
Regular price £271.71 GBPRegular priceUnit price per -
23" / 584mm 9Kw 2 1/4" BSP 09624B Type SYB923
Regular price £236.23 GBPRegular priceUnit price per -
1kW 11" / 279 mm 2" BSP 09600B SYA111
Regular price £150.57 GBPRegular priceUnit price per -
1kW 11" / 279 mm 2 1/4" BSP 09612B Type SYB111
Regular price £150.57 GBPRegular priceUnit price per -
18" / 458mm 9kWw 2" BSP 09609B Type SYA918
Regular price £260.70 GBPRegular priceUnit price per
3kW Heaters
Features:
- Incoloy 825 or Titanium sheath
- Compatible with single- or three-phase supply
- Supplied with thermostat
Advantages:
- Ideal for small tanks and buffer vessels
- Compact and easy to install
- Suitable for hard water areas (Incoloy) or aggressive environments (Titanium)
6kW Heaters
Features:
- Incoloy 825 or Titanium sheath with brass head
- IP55 rotatable terminal box
- Separate power and control glands
- Supplied with thermostat
Advantages:
- Versatile for both commercial and light industrial use
- Flexible wiring and mounting options
- Reliable performance in water heating systems
6kW Digital Heaters
Features:
- Digital control with adjustable hysteresis and electronic cut-out
- Incoloy 825 sheath and thermostat pocket
- IP54 robust enclosure
- Three-phase only
Advantages:
- Greater temperature accuracy and control
- Ideal for systems requiring precise thermal regulation
- Suitable for integration with digital monitoring setups
9kW & 12kW Heaters
Features:
- Incoloy 825 or Titanium elements
- IP55-rated terminal box with rotatable head
- Supplied with or without thermostat
- Available in multiple immersion lengths and thread sizes
Advantages:
- Designed for larger tanks and higher heat demand
- Durable construction for long service life
- Suitable for industrial wash systems, process tanks, and HVAC storage
Why Choose Backer Industrial Heaters?
- UK Manufactured with full traceability and pressure tested to 3.5 bar
- Corrosion-Resistant Materials: Incoloy 825 for hard water, Titanium for aggressive fluids
- Flexible Installation: Multiple thread sizes, immersion lengths, and control options
- Safe & Compliant: IP-rated enclosures and dual-function thermostats