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grundfos|SKU:11SQF2

Grundfos 11SQF2 3″ SQFlex Well Pump

Solar-Ready Well Pump for Deep-Well Performance

Restaurant-grade performance — sear at 1,000°F+ with infrared burners
304 stainless steel construction — rust-resistant, built to last decades
Ships fully assembled — wheel it out, fire it up same day
10-year warranty standard — industry-leading coverage on all burners

$2,661.95

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Grundfos 11SQF2 3" SQFlex Well Pump
Grundfos 11SQF2 3" SQFlex Well Pump
$2,661.95

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Grundfos 11SQF2 3" SQFlex Well Pump
Grundfos 11SQF2 3″ SQFlex Well Pump
$2,661.95

Solar-Ready Well Pump for Deep-Well Performance

The Grundfos 11SQF-2 is a vetted, off-grid proven submersible pump that runs on AC or DC power, making it ideal for solar arrays, battery banks, generators, or standard grid service. Delivering up to 13 GPM from depths of 395 feet, it handles remote homes, farms, and livestock watering with consistent output. Built with corrosion-resistant materials and safeguards against dry-running and voltage fluctuations, this pump is a long-term investment in self-reliant water access.

FREE SHIPPING30-DAY RETURNSEXPERT SUPPORTFREE SHIPPING30-DAY RETURNSEXPERT SUPPORTFREE SHIPPING30-DAY RETURNSEXPERT SUPPORTFREE SHIPPING30-DAY RETURNSEXPERT SUPPORTFREE SHIPPING30-DAY RETURNSEXPERT SUPPORTFREE SHIPPING30-DAY RETURNSEXPERT SUPPORT
AC/DC Power Ready
Dry-Run Protection
Corrosion Resistant
3" Well Fit
13 GPM
Max Flow Rate
395 Ft
Max Pumping Depth
3"
Well Casing Size
Grundfos 11SQF2 3" SQFlex Well Pump

Feature. . This ensures long-lasting durability and consistent performance in demanding conditions. Professional-grade materials and expert engineering come together to deliver a product you can rely on day after day, job after job. Every detail has been carefully considered to maximize your satisfaction and minimize downtime.

Grundfos 11SQF2 3" SQFlex Well Pump

Feature. . This ensures long-lasting durability and consistent performance in demanding conditions. Professional-grade materials and expert engineering come together to deliver a product you can rely on day after day, job after job. Every detail has been carefully considered to maximize your satisfaction and minimize downtime.

Grundfos 11SQF2 3" SQFlex Well Pump

Feature. . This ensures long-lasting durability and consistent performance in demanding conditions. Professional-grade materials and expert engineering come together to deliver a product you can rely on day after day, job after job. Every detail has been carefully considered to maximize your satisfaction and minimize downtime.

Compatibility Check

Confirm your setup meets these requirements before ordering.

  • 3-inch or larger well casing diameter
  • Static water level at or above 395 feet
  • AC power, DC power, or solar-compatible power source available

Built For

Curated for setups where grid power isn't guaranteed.

Remote Cabins & Homes
Livestock Watering
Farm & Irrigation
Solar Pumping Systems

Full specifications

At a glance

Power
AC and DC
Warranty
See product page
Full specifications6 data points across 4 categories

Dimensions

Pump Diameter3 inches

Power & Performance

Max Flow Rate13 GPM
Max Pumping Depth395 feet
Power CompatibilityAC and DC

Materials

ConstructionCorrosion-resistant materials

Compliance & Warranty

WarrantySee product page

The Off Grid Vault Promise

Every product we carry earns its place on our shelf.

Vetted for Real PerformanceWe verify specs against real-world use. If a product doesn't hold up, it doesn't make the cut.
Ships FreeFree shipping on every order, no minimums, no fine print.
30-Day Hassle-Free ReturnsNot the right fit? Return it within 30 days, no runaround.
★★★★★
“Outstanding quality and performance. The Grundfos exceeded my expectations in every way.”
F
First L.United States

Grundfos 11SQF2 Well Pump, SQFlex AC/DC | 13 GPM | 395 Ft

The Grundfos 11SQF-2 SQFlex Well Pump is a versatile, high-performance submersible pump designed to deliver dependable water flow in both on-grid and off-grid applications. With the ability to run on AC or DC power, it pairs seamlessly with solar arrays, battery banks, generators, or traditional electrical systems, making it an ideal solution for remote homes, cabins, farms, and livestock operations. Offering up to 13 GPM and capable of lifting water from depths up to 395 feet, it provides consistent, efficient water delivery even in challenging conditions.

Built with the durability and engineering excellence the SQFlex line is known for, the 11SQF-2 features corrosion-resistant materials, advanced protection against dry-running and voltage fluctuations, and smooth, efficient operation with minimal maintenance requirements. Its flexible power compatibility allows users to optimize energy sources while ensuring reliable water access throughout the day.

Whether used as a primary water source or as part of a solar pumping system, the Grundfos 11SQF-2 delivers powerful performance, exceptional versatility, and long-term reliability. It’s a smart choice for anyone seeking a high-quality pump that adapts to changing energy needs without compromising output or durability.


Grundfos 11SQF2 Specs & Features

  • Compatible with both AC and DC power sources for flexible on-grid or off-grid operation
  • Delivers up to 13 GPM for dependable water supply in residential or remote applications
  • Capable of pumping from depths up to 395 feet for deep-well performance
  • Ideal for solar-powered systems, battery setups, generators, or standard electrical service
  • Built with corrosion-resistant materials for long-term durability in harsh well environments
  • Includes dry-run protection and voltage-fluctuation safeguards to help prevent motor damage
  • Slim, lightweight form factor for easy installation in narrow well casings
  • Suitable for homes, cabins, farms, livestock watering, and remote water systems
  • Motor type: MSF3
  • Power input: P1: 1.4 kW
  • Rated power: P2: 1.34 HP
  • Rated voltage AC: 1 x 90-240 V
  • Rated voltage DC: 30-300 V
  • Rated current: 8.4 A
  • Power factor: 1.0
  • Rated speed: 3600 rpm
  • Length of cable: 6.56 ft
  • Weight: 18.1 lb


Your Satisfaction with Grundfos is Guaranteed:

  • 2-Year Limited Warranty
  • Lowest Price Guarantee

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Frequently Asked Questions

All grills ship fully assembled in heavy-duty crating. Just remove the packaging, add propane or charcoal, and cook. No tools required.
We offer free 30-day returns on all grills. If you're not completely satisfied with your purchase, contact us and we'll arrange a free pickup.
Yes — 0% interest financing is available on eligible purchases. Split into 4, 6, or 12 monthly payments with no hidden fees.
Yes. We carry a full catalog of OEM replacement parts including grates, burners, igniters, and heat shields for every brand we carry.
Absolutely. Our grills are built for all-weather use. The 304 stainless steel construction is designed to handle temperature extremes from -20°F winters to 110°F summers.
SKU: 11SQF2 Categories: , Brand:

The Off Grid Vault Promise

Every product we carry earns its place on our shelf.

Vetted for Real Performance We verify specs against real-world use. If a product doesn't hold up, it doesn't make the cut.
Ships Free Free shipping on every order, no minimums, no fine print.
30-Day Hassle-Free Returns Not the right fit? Return it within 30 days, no runaround.

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About grundfos Solar Panels

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