Reliable solar water pumping from household to large-scale water supply
If you are looking for a highly-optimised solar water solution that matches any application on the farm or ranch, in or around the home, and for communities in developing countries, Grundfos supplies reliable, low-flow to large-scale water supply with no ongoing energy costs.
You get a solar water system with low operating costs and no energy costs, where costs are known in advance. A correctly-optimised system ensures long product life, low maintenance and manageable service requirements. In many places around the world, the investment climate favours solar power and you get a quick solid return on your investment. Let Grundfos provide you with advice and support to ensure delivery of the right optimised solar water solution.
We were the first to offer an off-grid water pumping system. Today, we are a global player that leads the way for developing sustainable solar water solutions. Grundfos solar water solutions provide reliable water supply for crop irrigation for farmers, livestock watering for ranchers and game parks, domestic water supply for homes and community water supply for remote communities and informal settlements.
Discover more about the benefits of the new Solar solution
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Solar Water Solutions up to 250kW with the new RSI
The new inverter (RSI) makes it possible to use renewable energy as the primary energy source for pumps up to 250kW. This means that both water works, farmers and private households can save energy costs for their water supply.
Combine solar power with electricity in remote areas to ensure constant power
Grundfos PowerAdapt is the power blending solution that will ensure you a constant power output by supplementing solar power with electricity from an additional source. The solution allows you to maintain solar power as your main source of energy while enjoying stable operation.
Reduce energy dependency and save costs
Grundfos solar water solutions deliver a safe, reliable water supply, eliminate energy costs and offer climate-friendly independence from power grids. No matter what the application, solar water solutions provide unmatched flexibility for an economically and environmentally sustainable water supply.
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.
Simple pump selection that fits your needs with three ways to size
With the Grundfos GO Solar app, you get quick and easy solar pump sizing regardless of your location, internet connection or application needs.
Whatever you need, Grundfos service is here for you!
Whether you need a one-time service or a complete maintenance program, Grundfos offers a wide range of service offerings to keep you covered for the lifetime of all your pumps.
Use our water cycle animation and find which products match your project
Starting with the water network, Grundfos supplies cost effective, reliable and energy optimised pumping solutions for raw water intake; pumping, dosing and disinfection solutions for each stage of the water treatment cycle; and pumps and controls for the entire water distribution system, including main and local pumping stations.
For the wastewater network, Grundfos supplies dependable, energy efficient solutions for wastewater transport and flood control, ensuring that downtime is reduced, and risk minimisation is built into the syste
And at the wastewater treatment plant, Grundfos facilitates reliable operation and low total cost of ownership through a broad range of products and solutions for mechanical, biological and chemical treatment.
Interested in improving your knowledge of this application?
Find out about the latest studies of pumps and systems, where to use Grundfos solutions and how to achieve the best performance, or search Grundfos research & insights for specific learning materials, articles, white papers, videos and much more that benefit your solution.
Get answers to your questions about this application
We have gathered frequently asked questions and their answers in one place. See the most frequently asked questions below or go to the Grundfos FAQ for a complete list of answers to your questions about our products.