Introduction to the SP CPM 158-1200W Water Pump
The Maxima SP CPM 158-1200W is a 1200W DC solar centrifugal surface pump delivering up to 7.9 m3/h flow and 37 m head, operating directly from solar with an external IP65 controller.
General Description
The SP CPM 158-1200W operates at 80–150 Vmp / 200 VOC with a maximum input current of 10A DC and a maximum input power of 1.2 kW, recommended with 4 pcs of 340W panels in series. It delivers a maximum flow of 7.9 m3/h (133 L/min) at a maximum head of 37m. The external PYS-1200W controller is IP65-rated while the pump carries IP54 protection. The pump features a high-efficiency BLDC motor with MPPT and vector control, MPPT efficiency max 99%, soft start and a Rp 1″ × 1″ outlet. Motor speed 500–3600 RPM, max water temp 40°C, insulation class F. Pump unit weighs 10.5 kg with controller at 1.8 kg separately. Copper impeller and cast iron housing. CE and ISO 9001:2015 certified.
Highest Head in CPM Range
— Delivers 37 m maximum head — the highest of any CPM series model — at 7.9 m3/h maximum flow.
External IP65 Controller
The separate PYS-1200W controller carries IP65 protection with overload, lost phase and over-temperature safeguards.
4-Panel Configuration
Recommended with 4 pcs of 340W panels in series at 80–150 Vmp / 200 VOC.





