In-Line Heaters

435kW Double-ended Fuel Oil Heaters
In-Line Heaters, A.K.Waugh has supplied industry with heating equipment for Oils and for other process fluids for more than 80 years.
You’ll find information about our range of line heaters here :
2022 Line Heater General Catalogue
Examples Below :
- 435kW Double-ended Fuel Oil Heaters
- Vertical Line Heater P&H Unit for HFO
For Water Heating - EX Rated Line Heaters Special Line Heater for
For Recycled Oils Lubricating Oils
We Manufacture Oil Immersion, Oil Outflow and Oil In-Line Heaters.
Heaters are individually manufactured to suit your application, and may use several heat sources, the most popular of which is electricity. Use of Steam, Hot Water or Thermal Oil as a primary or additional energy source can be incorporated.
In-Line Heaters



EX Rated Line Heaters Special Line Heater for
For Recycled Oils Lubricating Oils
Line Heaters – Electric

Example of our Electric Heater.
Heater Installation instructions
Electric In-Line Heater for Fuel Oils, Water, Chemicals etc.
Line Heaters – Steam / Electric

P&H Unit for UHO
Example of our Combined Steam and Electric Heater.
Normally the electric system is used for boiler start-up with steam taking over when sufficient pressure (i.e. temperature) is established.

Line Heaters – Electric
Examples of our range of Electric only Line Heaters.
To specify, please advise :
Fluid type, Flow rate, Temperature rise
Above, 75kW recycled oil heater in service alongside a dryer on an aggregates site.
Below, special side exit heater for lubricating oil.

Line Heaters – Electric
Line Heaters – Instructions
- Installation Instructions – Combined Steam / Electric Line Heaters.
- Installation Instructions – Electric Line Heaters.
- Special Line Heater exit for Lubricating Oils.

Special Line Heaters
