Oil heating solutions for engine systems
Oil Heaters
Insertion and forced-circulation oil heaters for generator-set and engine applications, with model matching and technical communication for B2B projects.
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Quick comparison
Choose by heating method and system needs
Compare insertion heating with forced oil circulation, then send your application details for model matching support.
Insertion Oil Heater
Direct insertion with automatic temperature control.
Power50-2000W
Oil volume5-360L/unit
Forced-Circulation Oil Heater
Gear-pump circulation with intelligent control.
Power1000 / 2000 / 3000W
Core differenceGear oil pump
Product series
OHC and OHD oil heaters

OHC Series
For engine lubricants and diesel using a directly inserted heating element.
- Type
- Insertion Oil Heater
- Medium
- Engine lubricants and diesel
- Power
- 50-2000W
- Capacity
- 5-360L per unit
- Voltage
- AC240V
DC24V option for 100W and 200W - Temperature control
- Automatic temperature control
- Material
- Corrosion-resistant stainless steel

OHD Series
For systems needing pumped oil circulation with intelligent control.
- Type
- Forced-Circulation Oil Heater
- Power
- 1000 / 2000 / 3000W
- Pump
- Gear oil pump
- Control
- Intelligent and dual automatic control
Functions & protection
OHD control and interface functions
Digital display & status
Multiple protection functions
RS485 / CAN
Remote-stop input
Fault-contact output

OHD Applications
Applications for OHD Forced-Circulation Oil Heaters
Generator setsDiesel enginesGas enginesMarine power systemsIndustrial power equipment
Technical inquiry
Send your oil-heating application
Share the medium, oil volume, voltage, ambient temperature, installation or port requirements, and quantity. Ruikang Power Systems can support technical communication and model matching.
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