Offered by LORENTZ

LORENTZ is a world leader in solar-powered water pumping systems

Select your S pump — it's that easy

  • Step 1

    Vertical Lift

    Measure the vertical distance your water needs to be pumped up

  • Step 2

    Pipe Length

    Specify the total length of the discharge hose you will use

  • Step 3

    Sprinkler

    Do you have a sprinkler installed?

  • Step 4

    PV Module

    Specify the module you use - either the LORENTZ default module, or a module of your own choice

  • Step 4

    Calculate!

    Click "show results" to get a selection of S pumps fitting your requirements

Free shipping to US mainland locations

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Pump water from any source

Anywhere you need to pump water at very low cost, where there is no available or stable power supply.

Pumps from any water source, with no need to prime the pump.

For fixed or portable installation, thanks to its lightweight design and plug-in connections that make everything much easier.

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Pump water for any application

200 showers
250 cows
1 acre of irrigation

A small but highly efficient pump.

Enough water for 200 showers, 250 cows, or to irrigate an acre of crops per day.

App Control and Monitoring

With the S-Connect App, you can control and monitor your pumping system.

S-Connect offers advanced settings such as speed control, daily volume targets, and timers to automate pumping schedules.

The app also monitors performance over time and helps with product support.

Now that you know what type of pump to buy, choose your model:

Solar Pumping System with Incredible Flexibility and Great Performance

  • A small system with big performance

    The S1-200 pumping systems offer market-leading efficiency, delivering more water for your application without grid power, using only solar energy.
    It can pump over 7100 US gallons per day with just one 200 W photovoltaic module.
    The motor and pump are made from high-quality materials for greater durability and reliability.

  • Easy and Quick Self-Installation

    The S1-200 is a complete system in a box. The installation is very easy—simply connect the plugs and start pumping water. Even the hose connection adapts to standard 1” connection, so there is no need to worry about special fittings.

  • Easy to Transport and Flexible Use

    The S1-200 is compact and lightweight, ready to be transported and carried under your arm. It can be installed permanently or used in applications where it needs to be moved daily. The submersible pump is self-priming and can be used in wells or open water sources. Just place the pump and start pumping.

Testimonials

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    This thing is incredible, it starts pumping when the sun comes up and doesn't quit until well into the evening. I would never believe this was possible with a solar pump, especially such a small one.

    Chuck, 54, Texas 

  • « »

    The LORENTZ pump still suprises me, my tanks are always full, even after a wekk of cloudy weather there is never a time that I am concerned that there wont be any water, technology has come a long way !

    Jim, 38, Nebraska