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Shop Grundfos Solar Well Pump Online

Grundfos solar well pump solutions at The Solar Store are engineered for demanding water supply applications, offering robust performance in off-grid, agricultural, and remote settings. The collection features advanced controllers like the CU200, which supports both AC (90-240V) and DC (30-300V) power inputs, and provides real-time system monitoring with LED indicators for operational status and alarms. For installations requiring flexible mounting, options such as Pole Mounts are available to support solar arrays in diverse environments.

Technical versatility is a hallmark of Grundfos solar pumps, with models like the 11 SQF-2 delivering up to 11 GPM at heads reaching 395 feet, and supporting a wide range of power sources including solar panels, wind turbines, and generators.

The IO101 interface box further enhances system adaptability by enabling seamless switching between solar and auxiliary AC power, while maintaining system protection through an IP55-rated enclosure. For users seeking integrated energy management, MPPT Charge Controllers can be paired with these pumps to optimize solar input and system efficiency.

Looking for a water supply solution that maintains performance even in variable conditions? Grundfos well pumps incorporate built-in safeguards such as overload, over-temperature, and dry-run protection, ensuring long-term reliability. The collection also includes pre-designed solar water pumping kits with modular panel configurations, supporting a range of lift heights and flow rates to match site-specific requirements.

Benefits of Grundfos Solar Water Pump Solutions

Hybrid Power Flexibility: Operate on both AC and DC inputs, supporting solar, wind, generator, or grid power for uninterrupted water supply.
Advanced System Protection: Integrated overload, over-temperature, and dry-run safeguards extend pump life and reduce maintenance.
Real-Time Monitoring: LED indicators and interface boxes provide immediate feedback on system status and performance.

Explore More Water Pumping Solutions

Here are other collections addressing various water supply and solar pumping needs:

Quick Spec Comparison

Product Name	Power Input (AC/DC)	Max Flow / Head (if applicable)	Stand-out Features
Grundfos CU200 SQFlex Interface Box Pump Controller (CU 200)	30-300 VDC / 90-240 VAC	Not applicable (controller)	Two-way comms, IP55, LED monitoring, overload/dry-run protection
Grundfos 11 SQF-2 SQFlex Solar Submersible Pump	30-300 VDC / 90-240 VAC	11 GPM / up to 395 ft	Helical rotor, dry-run/overload/overheat protection, multi-source
Grundfos SQFlex IO101 AC 115V or 230V Interface Box Pump Controller	115/230 VAC, 30-225 VDC	Not applicable (controller)	Dual power source, auto solar reversion, IP55, system protection
Grundfos 11 SQF-2 Pre-designed SQFlex Solar Water Pumping Kit	Solar (2-6 panels, 405W ea)	10–13 GPM / 15–395 ft (kit pump spec)	Complete kit: panels, combiner, controller, pump, lightning arrestor
Grundfos CRFlex CRF5-6 Surface Solar Water Pump	30-300 VDC / 90-240 VAC	See model selection (varies by config)	Multi-stage centrifugal, MPPT, VFD, stainless steel, overload protection

Other Broader Solar & Power Collections

Why Shop Grundfos Solar Pumps at The Solar Store?

Wide selection of Grundfos solar well pump models and accessories
Technical support for hybrid and off-grid system integration
Real-time monitoring and advanced protection features
Modular kits for streamlined installation and maintenance
Trusted source for solar water pumping solutions and components

FAQ

What power sources are compatible with Grundfos solar well pumps?

Grundfos solar well pumps can operate on a wide range of power sources, including solar panels, wind turbines, generators, batteries, and utility grid connections. The CU200 controller accepts 30-300 VDC or 90-240 VAC, making it suitable for hybrid systems.

How does the CU200 interface box enhance system reliability?

The CU200 provides two-way communication with the pump, real-time monitoring via LED indicators, and integrated protections against overload, over-temperature, and dry-running. Its IP55 enclosure ensures durability in harsh environments.

What is the maximum flow and head for the Grundfos 11 SQF-2 model?

The Grundfos 11 SQF-2 delivers up to 11 gallons per minute and can achieve a maximum head of 395 feet, making it suitable for deep well and high-demand applications.

How does the IO101 interface box manage power transitions?

The IO101 allows seamless switching between solar and auxiliary AC power. It automatically reverts to solar when AC is unavailable, and its IP55-rated enclosure protects against dust and water ingress.

What components are included in the pre-designed solar water pumping kits?

Kits typically include 2-6 solar panels (405W each), a combiner box with breakers and a lightning arrestor, a CU200 or CU202 controller, an SQFlex pump, a water level switch or pressure switch, and all necessary wiring and mounting hardware.

Are Grundfos solar pumps protected against dry-running and overload?

Yes, built-in safeguards in the pump and controllers protect against dry-running, overload, and overheating, ensuring long-term reliability and reducing maintenance needs.

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