Submersible Water Pump BST-85M

Entelechy 85m Solar Water Pump - Model: BST-4ZSC6-85-D48-750

The Entelechy 85M Solar Water Pump is a high-performance, deep-well pumping system designed to deliver reliable water supply in off-grid and remote environments. Built with a robust stainless-steel body, cast-iron components, and a high-efficiency brushless DC motor, this pump guarantees stable and powerful operation with a maximum head of 85 metres.

Whether used for domestic water supply, livestock, small-scale irrigation, or community applications, the pump provides a cost-effective and energy-saving solution powered entirely by solar energy. With a smart MPPT controller and multiple protection features, the system ensures long service life, minimal maintenance, and excellent performance even in low sunlight conditions.

Key Features

85 Meter Lift Height
Ideal for deep boreholes and wells, delivering reliable water output.

Solar-Powered DC System (48V)
Reduces operational costs with zero electricity bills.

750W High-Efficiency Brushless DC Motor
Ensures strong water flow, reduced wear, silent operation, and longer lifespan.

Durable Construction
Built with stainless steel and cast iron for corrosion resistance and long-term reliability.

High Flow Output – Up To 6.5 m³/h
Suitable for household water supply, livestock watering, and irrigation.

Smart MPPT Controller Support
Maximizes solar efficiency, improves pump performance, and protects the system.

Multiple Protection Features
Dry-run, over-voltage, under-voltage, over-current, and overheating protection included.

4-Inch Slim Design
Fits standard boreholes, easy to install and integrate with existing setups.

Low Maintenance & Long Service Life
Designed for consistent daily operation with minimal servicing.

Technical Specifications