The Process Heating Services POIL range of oil immersion heaters features:
- 1.75″, 2″, 2.25″ or 2.5″ BSP, with double looped elements.
- 1.5″ BSP available but needs long immersed length.
- 750w, 1kw, 1.5kw, 2.25kw, 3kw, 3.750kw, 4.5kw.
- Available bespoke at any kW loading from 500w up to 6kW.
- Alloy
- Incoloy 800 (“a superior stainless steel”) 8mm diameter elements.
- Complete with thermowell.
- Available with 1 or 2 thermowells for thermostats / cutouts.
- Or available with no thermowell if specified by the client.
- Bespoke heaters are usually available with a 5-10 day leadtime.
- This lead time can be reduced for the customer in a hurry, for an agreed premium cost.
Product code | kW | volt | length mm | COLD mm | diam mm | W/IN2 |
---|---|---|---|---|---|---|
POIL.750 | 0.75 | 240/415 | 200 or 300 | 50 | 8 | 12 |
POIL1 | 1 | 240/415 | 300 or 450 | 50 | 8 | 12 |
POIL1.5 | 1.5 | 240/415 | 400 or 700 | 50 | 8 | 12 |
POIL2.25 | 2.25 | 240/415 | 500 or 900 | 50 | 8 | 12 |
POIL3 | 3 | 240/415 | 700 or 1200 | 50 | 8 | 12 |
POIL3.75 | 3.75 | 240/415 | 850 or 1500 | 50 | 8 | 12 |
POIL4.5 | 4.5 | 240/415 | 900 or 1500 | 50 | 8 | 12 |
POIL6 | 6 | 240/415 | 1200 | 50 | 8 | 12 |
High-temperature oil immersion heaters
Thanks to our stood-off terminal enclosures our oil heaters are suitable for oils at temperatures in excess of 100°C.

Please email tim@nullprocessheatingservices.com for a quotation.
Other Immersion Heater Ranges.
- Heavy Duty Industrial Immersion Heater – PIH Range (4.5kW to 24kW),
- Calorifier and Brewery Immersion Heater – PCAB Range (9kW to 18kW)
- Brewery Immersion Heater – PIB Range (Any Kw Rating)
- Industrial Immersion Heater – PII Range (1kW to 24kW) and
- Removable Brewery Immersion Heater PIR Range (up to 30kW).