SOLAR PUMPS & SOLAR PUMP SYSTEMS
WATTKRAFT offers a full range of world class solar surface and submersible pumping systems based on full solar or solar-hybrid energy supply.
Surface Solar Pumps
Submersible Solar Pumps
WATTKRAFT IRRISUN Solar Submersibel Pumps up to 570m dynamic head and hourly flow rate up to 330m³
MADE IN GERMANY
High operating reliability
■ long service life
■ Very robust design with a minimum wall thickness of 1 mm stainless steel sheet and 6-point welded vanes
■ Special upper pump bearing as a standard
■ Generously dimensioned intermediate bearing prevents shaft displacement and enables optimum lubrication
Low operating costs
■ Consistently high efficiencies by optimised
■ Low-loss non-return valve
High energy efficiency
■ Meets the European requirements for energy-efficient operation of water pumps
Trouble-free long-term operation
■ Made completely of high-grade stainless steel
Smart MPPT(Maximum Power Point Tracking)
■ dry running protection over-current protection, input over/under voltage protection, overload protection, module overtemperature protection, grounding protection,reverse protection, speed protection.
■ Inverter allows using grid or diesel generator as backup power supply, 24-hour running in combination with IRRISUN Hybrid Interface
■ Enclosure class IP65
The IRRISUN INTERFACE is dedicated for an connection between solar pumps and an diesel generator or grid connection for automatically start&stop switching.
The plant control unit synchronize and all devices.