Offer your customers the most diverse AC/DC-powered submersible pump range on the market
The Grundfos SQFlex AC/DC-powered submersible pump range now includes high-speed models to facilitate even better coverage of your solar-powered water pumping needs. Powered by renewable energy sources, such as solar and wind power, the SQFlex submersible groundwater pump offers the perfect water supply solution for remote areas. The pump’s use of renewable energy sources keeps operating costs extremely low. Built-in variable frequency drives convert DC power from the solar panels into AC power for pumping.
SQFlex offers a choice between helical or multi-stage centrifugal hydraulics, and it is a perfect fit for any solar water pumping system. It is suitable for a variety of application areas, including commercial buildings (such as schools or hospitals), farms, ponds, lakes and in conservation areas, as well as domestic homes.
Expand your solar pumping capabilities with our new SQFlex models
Five new, high-speed SQFlex models have been added to ensure even better coverage of your solar-powered water pumping needs. Compatible with solar, wind or combination systems, the SQFlex is available in three configurations – 5 helical rotor models (3” diameter), 5 centrifugal models (3” diameter) and 6 centrifugal models (4” diameter).
A solar pumping solution you can count on
Designed using over 75 years of pump experience and over 40 years of solar technology expertise, the SQFlex is built for reliability and durability. As the first solar pumping solution of its kind, the SQFlex has evolved to include a robust range of features and is used in water supply applications around the globe.
5 new SQFlex models are now available – discover what they can do for you!
The extended Grundfos SQFlex line is here! Watch our short training presentation on AC/DC-powered submersible pumps and see how they can benefit you and your customers using features such as built-in dry-run protection, high temperature protection and more. You’ll also see a short preview of our full solar solution portfolio!
Achieve solar energy savings with Grundfos inverters and power blenders
From livestock watering and crop irrigation to water supplies for remote communities, we have a renewable energy solution to fit your application. Download our technical article on internal vs external solar inverters and learn more about our solar-powered range.
Take a tour of our SQFlex factory
Learn how products within the SQFlex range are manufactured in our state-of-the-art facility in San Luis Potosi, Mexico. Over 100+ quality checks are conducted throughout the manufacturing process to ensure our solutions operate reliably.
Solar-powered solutions to suit any requirement
Grundfos is pioneering the future of water technology with an expanded range of powered using renewable energy. Launched in 1985, the Grundfos SQFlex was one of the first DC-powered submersible pumps available on the market. Since this time, we have expanded our renewable line to include the CRFlex surface water pump, the Renewable Solar Inverter (RSI) and our new PowerAdapt.