Lorentz PS2-1800 HRE-03H 0.43 m³/h 240 m Helicoidal Submersible Solar Pump with Controller
Modelo: 03-010360 PS2-1800 HRE-03H- Sku: LOREBOM101
- Vendor: Lorentz
Specifications
Product Description
The Lorentz PS2-1800 HRE-03H Submersible Solar Pump is a complete system for 4” wells that combines the PS2-1800 controller with MPPT, a brushless ECDrive 1800-HRE motor (1.7 kW), and the HRE-03H helical hydraulics in AISI 304/316. It delivers up to 0.43 m³/h and reaches 240 m of lift, offering maximum pressure, energy efficiency, and advanced protections for demanding applications.
Main Features
- Maximum head 240 m and maximum flow rate 0.43 m³/h (high lift with controlled flow).
- PS2-1800 controller with MPPT: max. PV power 1.8 kW, max. input 200 V, optimal Vmp > 102 V.
- ECDrive 1800-HRE motor, brushless, max. efficiency ~92%, IP68, immersion up to 150 m.
- HRE-03H head with non-return valve, max. efficiency ~70%, AISI 304/316.
- Functions: dry well protection, remote control, Sun Sensor, and option for battery operation.
Advantages or Benefits
- Excellent solar performance thanks to MPPT and the high-efficiency brushless motor.
- Professional reliability with protections against reverse polarity, overload, and overtemperature.
- Minimal maintenance and long service life; no electronics in the motor.
- Safe water resource management with dry well shutdown and tank control.
Purpose or Applications
Water extraction in very deep wells, elevated tanks, drip irrigation on slopes, and livestock. Designed for projects where pressure/head is the priority with moderate flow rates.
Technical Specifications
| Max. head / flow rate | 240 m / 0.43 m³/h |
| Permissible PV power | Up to 1.8 kW |
| PV input | Max. 200 V; optimal Vmp > 102 V |
| Max. motor current | 14 A |
| Controller | PS2-1800 with MPPT, Sun Sensor, dry well/remote control inputs |
| Motor | ECDrive 1800-HRE, 1.7 kW, 900–3,300 rpm, IP68 |
| Hydraulics | PE HRE-03H helical with non-return valve, AISI 304/316 |
| Environment / water | −40…50 °C / ≤ 50 °C |
| Max. immersion | 150 m |
| Controller dimensions | A 970 mm · B 203 mm · C 767 mm · D 96 mm · E 147 mm |
| Approx. weights | Controller 4.4 kg · Pump unit 11 kg · Motor 6.7 kg · Head 4.0 kg |
| Degree of protection | IP68 (motor and system) |
Compatibilities
Supports PV strings that comply with the controller limits (Voc ≤ 200 V and Vmp > 102 V). Can operate with battery support. Compatible with Lorentz accessories (dry well/tank probes, DC protections, submersible cable, and piping). Not limited to panel brands; sizing is based on permissible voltage/current.
The Lorentz PS2-1800 HRE-03H Submersible Solar Pump is the professional solution for lifting water from great depths with maximum reliability and efficiency.
Have a question?

Lorentz PS2-1800 HRE-03H 0.43 m³/h 240 m Helicoidal Submersible Solar Pump with Controller





