Pump water where the grid doesn't reach.
NERA is a compact solar-powered pump for wells, tanks, livestock, irrigation and remote water sources. With built-in MPPT, it makes efficient use of the solar panels and delivers water automatically – without batteries or a diesel generator.
Key benefits
Runs directly on solar panels
No grid connection required. An ideal solution for cabins, agriculture, livestock, irrigation and other sites without a permanent power supply.
Complete all-in-one solution
The variable frequency drive, motor control and MPPT function are integrated into the pump, for fewer components and easier installation.
Maximum use of solar power
MPPT technology continuously adapts pump operation to the available solar irradiance.
Keeps pumping in changing sunlight
Pump speed is adjusted automatically to the energy available. More sun means more water.
Compact and reliable
The pump is built in stainless steel and lowered into the well. No bulky control unit is needed on the surface.
Low operating costs
No electricity bill for running the pump itself, and few external components requiring maintenance.
Multiple capacities and applications
Models for both high head and larger flow rates – up to 120 meters of head or 6 m³/h, depending on the model.
A smart solution for water storage
The pump can fill an elevated tank or reservoir while the sun is available. The water is stored instead of the energy.
Suggested applications
- 01Off-grid watering for grazing animals and cattle
- 02Drinking water for cabins and mountain farms
- 03Agricultural irrigation systems with available roof space
- 04Off-grid water supply for smallholdings
- 05Helical models: deep wells with marginal sun
Documents and downloads
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