Forced-circulation jacket water heater with built-in pump keeps standby engines warm and ready to start.

| Power | 1.5 kW (1–4 kW range available) |
|---|---|
| Voltage | 120 V or 240 V, single phase |
| Circulation | Built-in pump, forced circulation |
| Control | Adjustable thermostat with auto cut-off |
| Protection | Over-temperature and dry-run protection; IPX4 (factory rating) |
| Heater body | Stainless steel |
TODO: replace with the final PDF datasheet (dimensions drawing, performance data, wiring, certifications as verified). Certification documents available on request. Contact: sales@jackenergycloud.com · [Phone]