High Efficiency Pump Solar System 4 inch E-tech Franklin Electric

Our Price:  CALL US: +44(0)1473 462046(Exc. 20% VAT)

Brand:  Franklin Electric E-tech

Franklin Electric E-tech

The complete package consisting of variable frequency drive, permanent magnet synchronous motor, submersible pump and optional output filter offers a compact and smart high-output system solution to meet your water pumping requirements. Well-chosen and perfectly matching components guarantee first-class efficiency and energy saving of up to 21 %*.

The 4" High Efficiency System can be used in either grid or solar applications which makes it a unique and flexible all-in-one solution.

4" CT PM High Efficiency Solar System

Franklin Electric is pleased to announce the introduction of the extended SOLAR feature for its 4" High Efficiency Submersible Borehole systems (HES).

These systems, consisting of a full stainless, synchronous submersible NEMA motor associated with a variable frequency drive and matching output filter.

Solar system package including:

Direct DC feeding, AC and DC power source compatible
Suitable for the use in remote areas and harsh environments without grid supply
Robust Electronics enclosure designs

  • 4" encapsulated synchronous submersible NEMA Solar motor
  • 4"/6" submersible pump
  • Variable frequency drive
  • Flow switch (for systems > 4 kW)



  • Up to 15 points (21 %) improved motor efficiency*
  • Excellent partial load behaviour (SKU reduction)
  • Due to the high motor efficiency, amps are significantly reduced, which might lead to smaller drop lead cross size and thus cost saving.
  • One-stop shop and perfectly matching components guarantee first-class performance/efficiency
  • Less panels, more water respectively
  • Integrated voltage “boost” (up to 2.2 kW) significantly reduces number of solar panels
  • Direct DC feeding
  • MPPT algorithm maximizes system performance
  • Power factor corrected input (No power compensation needed)


  • Easy system set-up due to Franklin Electric App in combination with tailored pre-settings


  • Incorporated Soft start and protection features (no additonal investment)
  • Speed control (Optimum aggregate operation - pump matches system any time)


  • Factory-featured with Bluetooth 4.0 Smart Connectivity
  • Remote control and maintanance via Mobile App


  • Fully supported by the Technical Support Professionals.


  • Motor range:
  • 1.1 / 2.2 / 3.0 / 4.0 / 7.5 kW (100 Hz - 3000 rpm)
  • 1.2 / 2.5 / 3.4 / 4.6 / 8.6 kW (120 Hz - 3000 rpm)
  • System Power Supply:
  • ≤ 2.2 kW: 90 - 400 V DC / AC Backup: 90 - 265 V
  • ≥ 3.0 kW: 160 - 650 V DC / AC Backup: 190 - 520 V
  • ≥ 4 kW: 380 - 500 V AC / 400 - 800 V DC
  • Motor installation orientation: Vertical / horizontal (shaft end heightened)
  • Backup Power supply / Direct AC feeding to maximize system runtime
  • Top class protection with Electronics in IP66 / 65 / 21
  • No cabinet - no cooling fan / dust filter - no maintanance


Special Voltages
Higher-graded material: 316SS

* in comparison to current asynchronous technology


Product catalogue

  Click here to download
HES Flyer

  Click here to download 
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