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Price Match Guarantee 💲 Fast & Free Shipping 📦 No Sales Tax 💵 Post Purchase Support 🤝 Free Replacement Parts 🛠️ Dealer Warranty 👷🏼 Extended Warranty!

Price Match Guarantee 💲 Fast & Free Shipping 📦 No Sales Tax 💵 Post Purchase Support 🤝 Free Replacement Parts 🛠️ Dealer Warranty 👷🏼 Extended Warranty!

Price Match Guarantee 💲 Fast & Free Shipping 📦 No Sales Tax 💵 Post Purchase Support 🤝 Free Replacement Parts 🛠️ Dealer Warranty 👷🏼 Extended Warranty!

Price Match Guarantee 💲 Fast & Free Shipping 📦 No Sales Tax 💵 Post Purchase Support 🤝 Free Replacement Parts 🛠️ Dealer Warranty 👷🏼 Extended Warranty!

Price Match Guarantee 💲 Fast & Free Shipping 📦 No Sales Tax 💵 Post Purchase Support 🤝 Free Replacement Parts 🛠️ Dealer Warranty 👷🏼 Extended Warranty!
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Front view shows the Grundfos CU202 SQFlex Pump Controller w/ Level Switch fully assembled with a display screen, control buttons, and cable connectors at the bottom

Grundfos CU202 SQFlex Pump Controller w/ Level Switch

SKU CU202
by Grundfos
Save $135.02
$1,033.99
$898.97
Availability: Translation missing: en.general.icons.icon_check_circle icon Only 2 left!

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✅ FREE REPLACEMENT PARTS FOR LIFE ⚙️

Find a better price somewhere else?

Well... we will BEAT it. Call us today to get the best price in the market!

Call/Text Us: 1-888-855-7286
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  • US Based Authorized Grundfos Dealer

    Full manufacturer warranty included

  • 4-5 Day Free Shipping + No Sales Tax

    More savings on every purchase and ships in 4-5 business day

  • Easy 30-Day Returns & Price Beat Guarantee

    Risk-free shopping + best price guaranteed

  • Post-Purchase Customer Support

    Dedicated help whenever you need it


ESTIMATED FREE DELIVERY BETWEEN

Order within to get it by the earliest date.


CU202 Flex Control Gives Your Pump a Reliable Partner

Grundfos CU202 SQFlex Pump Controller w/ Level Switch is a smart and reliable control unit designed to monitor water levels, protect your pump, and keep your system running efficiently. It offers built-in dry-run protection, system monitoring, automatic restart, and user-friendly controls that make managing your water supply simple. 

Bring home the CU202 Control Box and make your water system smarter and safer. Get yours today and enjoy dependable pump control without the hassle.

Features

  • Easy installation, a simple interface, and built-in Bluetooth.
  • Full app control and monitoring through Grundfos GO.
  • Pre-configured tank filling for a true plug-and-pump setup.
  • Multiple control modes for flexible system performance.
  • Power-line communication with the pump, so no extra cables are needed.
  • Remote monitoring through Wi-Fi, GENIbus, or Modbus for smart oversight.
  • Detailed logs and diagnostics that help prevent downtime.
  • Two configurable inputs and outputs for versatile system integration.
  • Backup battery option to keep readings and communication active under low-solar conditions.
  • On-display controls and status indicators with adjustable LED sleep mode.

Dimensioned line diagram shows the front and side measurements of the Grundfos CU202 SQFlex Pump Controller w/ Level Switch mounted on a flat surface

Specifications

  • Approvals: CE, EAC, RCM, UKCA
  • Cable Gland Entry: 2 × PG11 and 2 × PG21
  • Cabinet Material: Plastic
  • Ambient Temperature Range: −20 to 50 °C (−4 to 122 °F)
  • Relative Humidity: 5 to 95%
  • Mounting Type: Angle plate mounting
  • Earth Connection: PE
  • Power Input (P1): 25 W
  • Rated Voltage (AC): 1 × 90 to 240 V
  • Rated Voltage (DC): 30 to 300 V
  • Maximum Current Consumption: 12.5 A
  • Enclosure Class: IP55
  • Backup Fuse Required: 16 A
  • Battery Type: CR2032 lithium
  • Net Weight: 3.57 lb (1.62 kg)
  • Gross Weight: 4.30 lb (1.95 kg)
  • Shipping Volume: 0.21 ft³ (0.006 m³)
  • Total Height: 6.3 in (160 mm)
  • Total Width: 10.3 in (262 mm)

Illustration presents the separated casing, circuit board, and screws of the Grundfos CU202 SQFlex Pump Controller w/ Level Switch to show how the unit assembles

Applications

  • Rotor & Spray Irrigation
  • Ground Water Transfer
  • Livestock & Wildlife Watering
  • Solar Boosting and Water Supply Solutions
  • Controls & Digital Groundwater Management
  • Solar Controls & Digital Water Management
  • Solar Water Treatment Fertigation & Dosing
  • Municipal Solar Solutions
  • Agriculture Solar Solutions
  • Livestock Watering With Solar Solutions
  • Community Solar Solutions

Product Documents

Shipping is FREE on all orders to customers within the 48 Contiguous States and the District of Columbia. We do not ship to Alaska, Hawaii, or any outlying islands and territories.

Processing time for orders is 1 business day

Shipping time for orders is 4-5 business days


Want to know more about our Returns Policy? Read more here.

Want to know more about our Shipping Policy? Read more here.

We get it. You've got a lot of choice when it comes to online retailers. Here's why we think you should shop with us at Krato Power.

  • Family Owned & Operated. Ask for Alex (Owner) at any time!
  • 4-5 Day Free Shipping with free liftgate service to the 48 Contiguous States and the District of Columbia. No extra charges. Ever
  • NO Sales Tax except for IN
  • Secured Purchase. All Customer data is secured with SSL Encryption
  • 30 Day Easy Returns. Not happy with your product, we'll take it back no questions asked.
  • Exceptional Customer Service. Check out our About Us page.
  • Call or Text Us - We are really here! (In the USA). 1-888-855-7286
In Stock and Ready To Ship

All of our items are in stock and ready to ship. All items ship within 1 business day.

Top Customer Service

We have excellent customer service. Questions? Call us at 1-888-855-7286

Hassle Free Returns

30 Day Easy Return Policy

Price BEAT Guarantee

Found a better price? We will BEAT it!

Schedule a Consultation

  • Still interested but want to talk at a diferent time?
  • Schedule a consultation here for later!
Book a Consultation
Call to Order: +1 888 855 7286
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Description

CU202 Flex Control Gives Your Pump a Reliable Partner

Grundfos CU202 SQFlex Pump Controller w/ Level Switch is a smart and reliable control unit designed to monitor water levels, protect your pump, and keep your system running efficiently. It offers built-in dry-run protection, system monitoring, automatic restart, and user-friendly controls that make managing your water supply simple. 

Bring home the CU202 Control Box and make your water system smarter and safer. Get yours today and enjoy dependable pump control without the hassle.

Features

  • Easy installation, a simple interface, and built-in Bluetooth.
  • Full app control and monitoring through Grundfos GO.
  • Pre-configured tank filling for a true plug-and-pump setup.
  • Multiple control modes for flexible system performance.
  • Power-line communication with the pump, so no extra cables are needed.
  • Remote monitoring through Wi-Fi, GENIbus, or Modbus for smart oversight.
  • Detailed logs and diagnostics that help prevent downtime.
  • Two configurable inputs and outputs for versatile system integration.
  • Backup battery option to keep readings and communication active under low-solar conditions.
  • On-display controls and status indicators with adjustable LED sleep mode.

Dimensioned line diagram shows the front and side measurements of the Grundfos CU202 SQFlex Pump Controller w/ Level Switch mounted on a flat surface

Specifications

  • Approvals: CE, EAC, RCM, UKCA
  • Cable Gland Entry: 2 × PG11 and 2 × PG21
  • Cabinet Material: Plastic
  • Ambient Temperature Range: −20 to 50 °C (−4 to 122 °F)
  • Relative Humidity: 5 to 95%
  • Mounting Type: Angle plate mounting
  • Earth Connection: PE
  • Power Input (P1): 25 W
  • Rated Voltage (AC): 1 × 90 to 240 V
  • Rated Voltage (DC): 30 to 300 V
  • Maximum Current Consumption: 12.5 A
  • Enclosure Class: IP55
  • Backup Fuse Required: 16 A
  • Battery Type: CR2032 lithium
  • Net Weight: 3.57 lb (1.62 kg)
  • Gross Weight: 4.30 lb (1.95 kg)
  • Shipping Volume: 0.21 ft³ (0.006 m³)
  • Total Height: 6.3 in (160 mm)
  • Total Width: 10.3 in (262 mm)

Illustration presents the separated casing, circuit board, and screws of the Grundfos CU202 SQFlex Pump Controller w/ Level Switch to show how the unit assembles

Applications

  • Rotor & Spray Irrigation
  • Ground Water Transfer
  • Livestock & Wildlife Watering
  • Solar Boosting and Water Supply Solutions
  • Controls & Digital Groundwater Management
  • Solar Controls & Digital Water Management
  • Solar Water Treatment Fertigation & Dosing
  • Municipal Solar Solutions
  • Agriculture Solar Solutions
  • Livestock Watering With Solar Solutions
  • Community Solar Solutions

Product Documents

Shipping

Shipping is FREE on all orders to customers within the 48 Contiguous States and the District of Columbia. We do not ship to Alaska, Hawaii, or any outlying islands and territories.

Processing time for orders is 1 business day

Shipping time for orders is 4-5 business days


Want to know more about our Returns Policy? Read more here.

Want to know more about our Shipping Policy? Read more here.

Why Buy From Us

We get it. You've got a lot of choice when it comes to online retailers. Here's why we think you should shop with us at Krato Power.

  • Family Owned & Operated. Ask for Alex (Owner) at any time!
  • 4-5 Day Free Shipping with free liftgate service to the 48 Contiguous States and the District of Columbia. No extra charges. Ever
  • NO Sales Tax except for IN
  • Secured Purchase. All Customer data is secured with SSL Encryption
  • 30 Day Easy Returns. Not happy with your product, we'll take it back no questions asked.
  • Exceptional Customer Service. Check out our About Us page.
  • Call or Text Us - We are really here! (In the USA). 1-888-855-7286
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