These higher-wattage solar systems really prove their value during cloudy weather or when direct sunlight is limited. In fact, they provide 30% more power during low light periods than the K170 or K255, which allows the pump to produce more water and lengthen the pumping day.
Deliver up to 1800 gallons per day at 3.3 GPM maximum, based on a 9-hour run time.
High-voltage power switch.
Max Depth 100 ft.
UL Listed solar panels include a 25-year power output warranty.
Extremely durable, adjustable, certified engineer stamped aluminum mounts.
Pre-assembled with aluminum mounts, wire harness, On/Off power switch.
No additional controller required.
Professionally built in the USA.
Bulk discounts available, please call for pricing.
SR4 Series pumps require a 5” or larger well casing.
No additional controller is required for API solar water pumps, however the ALC 1275 greatly increases the life expectancy of our aluminum pumps and prevents unnecessary wear and tear on the pump.
Please be sure your well has been tested for flow rate and continuous flow supply. In order to reach these water demands, your well must be able to keep up with the solar pump. Otherwise, damages can occur.
Custom systems available up to 1200 GPM (Gallons Per Minute). Please visit our custom page to contact us.