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LG SIGNATURE CBIU3639BE - 36 Inch Smart Induction Cooktop

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LG SIGNATURE

CBIU3639BE

36 Inch Smart Induction Cooktop with 5 Cooking Elements, Black Ceramic Glass, SmartDiagnosis™, Simmer/ Melt Settings, LCD Display and Energy Star Certified

Name: LG SIGNATURE CBIU3639BE
Brand: LG SIGNATURE
SKU: CBIU3639BE
Price: 2695 USD

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quick specs

Sabbath Mode: No

Number of Burners: 5

Style: Smoothtop

Type: Drop-In

Control Type: Touch Sensor

Downdraft Venting: No

Actual Width: 36 5/8 Inch

WiFi: Yes

Simmer Burner: Yes

Power Burner: Yes

Grill: No

Griddle: No

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MSRP: ~~$3,299.00~~

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AJ EXCLUSIVE: Save Instantly on Qualifying Models Expires 09/08/2026 LG SIGNAURE: 3-Year Warranty Via the LG ThinQ App Expires 12/31/2026 LG SIGNATURE: Buy More Save More Up to $3,000 Expires 12/30/2026 LG SIGNATURE: Buy More Save More Up to $800 Expires 09/17/2026 AJ Exclusive: Buy More Save More, Save up to $1,000 Instantly Expires 09/08/2026

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Product Information

Brand: LG SIGNATURE

Model: CBIU3639BE

Appearance

Fuel Type: Induction

Number of Burners: 5

Style: Smoothtop

Type: Drop-In

Control Type: Touch Sensor

Controls Location: Top

Color: Black

Glass Surface: Yes

Fingerprint Resistant: No

Downdraft Venting: No

Dimensions

Actual Width: 36 5/8 Inch

Actual Depth: 21 1/16 Inch

Actual Height: 3 11/16 Inch

Cutout Width: 33 7/8 Inch

Cutout Depth: 19 1/8 Inch

Shabbos Compliance

Sabbath Mode: No

Certification: None

Smart

WiFi: Yes

Remote Diagnostics: Yes

App Integration: LG ThinQ

AI Technology: No

Burner

Simmer Burner: Yes

Power Burner: Yes

Burner 1 Output: 1850/3700

Burner 2 Output: 1400/1800

Burner 3 Output: 1850/3700

Burner 4 Output: 1850/3700

Burner 5 Output: 3700/6000

Gas Cooktop Features

Cooktop Accessory: No Accessory

Grill: No

Griddle: No

French Top: No

Electric Cooktop Features

Melt Setting: Yes

Pan Detection: No

Technical Details

ADA Compliant: No

Energy Star Rated: Yes

LP Conversion: No

Voltage: 240/208 Volts

GTIN

UPC: 048231349987

Description
Specifications
Features
Rebates
Reviews

Description

36 Inch Smart Induction Cooktop with 5 Cooking Elements
The LG SIGNATURE CBIU3639BE induction cooktop brings together powerful performance and modern innovation for a truly elevated cooking experience. The UltraHeat™ 6.0kW Dual Element delivers rapid boiling and precise simmering, while the Flexible Cooking Zone adapts to larger cookware with ease. A sleek 6.8" LCD touch display offers intuitive control at your fingertips, and ENERGY STAR® certification ensures efficient operation. With LG ThinQ® Smart Technology, you can stay connected and manage your cooktop effortlessly, making it as intelligent as it is stylish.

Specifications

Accessories

Broiler Pan:

Griddle Plate:

Meat Probe:

Spray Bottle:

Appearance

All Available Colors:

Black

Cooktop Finish:

Black Ceramic Glass

Cooktop

Flexible Cooking Zone Wattage:

3300 / 3700 (8 1/2" x 14 3/16")

Flexible Cooking Zone:

Yes

Cooktop Burner Type:

Induction

Cooktop Type:

Induction

Element Size/Wattage - Center:

3700 / 6000 (11 1/8")

Element Size/Wattage - Left Front:

1850 / 3700 (8 1/2" x 7 1/8")

Element Size/Wattage - Left Rear:

1850 / 3700 (8 1/2" x 7 1/8")

Element Size/Wattage - Right Front:

1850 / 3700 (8 3/16")

Element Size/Wattage - Right Rear:

1400 / 1800 (6")

No. of Burners:

Controls

Control Location:

Front-Center

Control Type:

Glass Touch (SmoothTouch™)

Cooktop Control Type:

Glass Touch (SmoothTouch™)

Display:

LCD (6.86")

Dimensions/Clearances/Weight

Cut-Out (WxHxD):

33 7/8" x 5 3/4" x 19 1/8"

Product (WxHxD):

36 5/8" x 3 11/16" x 21 1/16"

Shipping Dimensions (WxHxD):

39 9/16" x 5 7/16" x 24 5/16"

Shipping Weight (lbs):

55.69 lbs

Product Weight (lbs):

48.68 lbs

Features

ADA Compliant:

Power/Ratings

Energy Star® Certified:

Yes

Amp at 208V / 240V:

41.6 A / 44.4 A

kW at 208V / 240V:

8.650 kW / 10.650 kW

Ratings/Requirements/Type:

208 / 240 VAC 60Hz

Summary

LG SIGNATURE:

Yes

Series:

LG SIGNATURE

Type:

36" Induction Cooktop

Cooking Appliance ThinQ® Smart Features

Voice Control:

3rd Party Recipe App:

Check & Control:

NFC Tag On:

SmartDiagnosis™:

Yes

ThinQ® Smart Technology:

Yes

Wi-Fi Connectivity:

Yes

ThinQ UP™:

Yes

Warranty/UPC

Parts & Labor:

2 Years

UPC:

048231349987

Features

UltraHeat™ 6.0kW Dual Element

Experience powerful performance with rapid boiling and precise simmering, all from one versatile element

Flexible Cooking Zone

Combine two cooking elements into one larger zone—perfect for griddles, oversized pans, and entertaining

6.8" LCD Touch Display

Take full control with a sleek, responsive display that makes adjusting settings simple and intuitive

ENERGY STAR® Certified Efficiency

Save energy without sacrificing performance thanks to high-efficiency induction technology

LG ThinQ® Smart Technology

Stay connected with smart features that let you monitor and control your cooktop from anywhere

Key Features

ThinQ®

The ThinQ app provides seamless control and convenience for LG smart appliances, making everyday tasks easier and enhancing home comfort.

UltraHeat™

Powerful heating element delivers rapid heat for quick boils and gentle simmering for delicate dishes.

Current Rebates

AjMadison AJ EXCLUSIVE: Save Instantly on Qualifying Models

When You Buy

Select models

You Get

$50

Expiration Date

09/08/2026

Savings Type

Instant In-Cart Savings

More Details

AJ Exclusive Flash Sale Instant Savings

Savings taken instantly in cart

Limited Time only on select items

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LG SIGNATURE LG SIGNAURE: 3-Year Warranty Via the LG ThinQ App

When You Buy

Qualifying LG Studio appliances

You Get

FREE 3-Year Limited Manufacturer's Warranty

Expiration Date

12/31/2026

Savings Type

Mail-in Savings

More Details

Get a FREE 3-Year Limited Manufacturer's Warranty on eligible LG ThinQ® appliances purchased April 9 – December 31, 2026.

Download the LG ThinQ app, create an account, and connect your appliance to Wi-Fi to begin the redemption process.

Upload your proof of purchase and complete the registration in the app to claim your warranty. Register within 60 days of purchase

See full terms and eligible products for complete program details.

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LG SIGNATURE LG SIGNATURE: Buy More Save More Up to $3,000

When You Buy

2 or more eligible LG SIGNATURE Kitchen or Laundry Appliances

You Get

Up to $3,000

Expiration Date

12/30/2026

Savings Type

Instant In-Cart Savings

More Details

Get an instant rebate up to $3,000 when you bundle 2 or more eligible LG SIGNATURE Kitchen or Laundry appliances.

Buy2 Get $100

Buy3 Get $300

Buy4 Get $800

Buy5 Get $1,200

Buy6 Get $1,500

Buy7 Get $2,000

Buy8 Get $2,500

Buy9+ Get $3,000

Valid on purchases 7/9/26 - 12/30/26

Download Form

LG SIGNATURE LG SIGNATURE: Buy More Save More Up to $800

When You Buy

Qualifying Appliances

You Get

Up to $800

Expiration Date

09/17/2026

Savings Type

Mail-in Savings

More Details

Claim Deadline: December 17, 2026

6 appliances = $800 Rebate

5 appliances = $600 Rebate

4 appliances = $500 Rebate

3 appliances = $300 Rebate

2 appliances = $100 Rebate

Laundry Centers count at 2 appliances

You must provide the serial numbers of the appliances you purchased.

Once approved, you will receive an email with instructions on redeeming a physical or virtual prepaid card.

Limited to one model per product category.

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AjMadison AJ Exclusive: Buy More Save More, Save up to $1,000 Instantly

When You Buy

Qualifying Appliances

You Get

Up to $1,000

Expiration Date

09/08/2026

Savings Type

Instant In-Cart Savings

More Details

AJ Exclusive Buy More Save More. Qualifying appliances only

Buy 2 Get up to $200

Buy 3 Get up to $400

Buy 4 Get up to $600

Buy 5 Get up to $800

Buy 6 Get up to $1,000

Shop now while these deals last!

*Limited to two models per category

*Select items on site are eligible for promotional discount

Previous orders are not eligible for the discount

Expired Rebates

AJ Exclusive: Buy More Save More, Save up to $1,000 Instantly

LG SIGNATURE CBIU3639BE 36 Inch Smart Induction Cooktop with 5 Cooking Elements, Black Ceramic Glass, SmartDiagnosis™, Simmer/ Melt Settings, LCD Display and Energy Star Certified

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Description

Specifications

Features

Current Rebates

AjMadison AJ EXCLUSIVE: Save Instantly on Qualifying Models

LG SIGNATURE LG SIGNAURE: 3-Year Warranty Via the LG ThinQ App

LG SIGNATURE LG SIGNATURE: Buy More Save More Up to $3,000

LG SIGNATURE LG SIGNATURE: Buy More Save More Up to $800

AjMadison AJ Exclusive: Buy More Save More, Save up to $1,000 Instantly

Expired Rebates

Reviews

Manuals & Guides

LG SIGNATURE

CBIU3639BE

36 Inch Smart Induction Cooktop with 5 Cooking Elements, Black Ceramic Glass, SmartDiagnosis™, Simmer/ Melt Settings, LCD Display and Energy Star Certified