When you’ve got the power of steam, you’ve got the power to clean—from serious grime to your most delicate fabrics. The Allergiene cycle uses gentle yet deeply penetrating steam to remove over 95% of pet dander allergens. Simplify your laundry to-do list and access key LG washer features remotely using ThinQ technology. And, master multi-taskers take note: This LG washer is TWIN Wash System compatible, which means you can add the ingenious LG SideKick pedestal washer to tackle two loads of laundry—both large and small—all at the same time.

Features

Get it all done in less time

Ultra-large capacity (4.5 cu.ft.) means you have the room to do more laundry in fewer loads.

ThinQ Care

Keep your appliances running smoothly with ThinQ Care, now in the ThinQ app. Get notifications about usage, maintenance, plus early diagnosis right on your phone. ThinQ Care will help you understand your appliance needs, avoid potential problems, and keep your appliance running its best.

Think you can’t do laundry on the go? Think again

Expand the limits of your laundry room with the LG ThinQ app. Select a cycle, start or stop the wash and get notifications about when your laundry will be done, all from your smartphone.

It even works with the Google Assistant and Amazon Alexa, so you can manage your laundry with simple voice commands.

Deep clean with steam

Our steam technology gently but powerfully penetrates fabrics to virtually eliminate dirt, odors and wrinkles.

For small loads that can’t wait

Whether it’s your kids’ favorite shirt, yoga pants or a school uniform, washing a full load seems wasteful for just a few pieces.

Now you can wash small loads that just can’t wait with the LG SideKick pedestal washer or wash two loads at once to save time (LG SideKick sold separately).

A smarter way to wash

6Motion technology uses up to 6 different wash motions to provide a smart cleaning experience that is gentle on clothes and maximizes washing performance.

Easily maintain & Keep fresh

TubClean cycle is designed for easy, periodic maintenance to keep your washer fresh. The cycle uses water jets and intense heat (up to 149 degrees) to sterilize the tub and help keep your high-performing washer in tip-top condition.

Requires fill hose (not included)

for standard hook-up upon delivery

Specifications

Key Specs

Product Height: 39 inches
Product Width: 27 inches
Product Depth: 30 1/4 inches
Depth With Door Open: 55 inches
Capacity: 4.5 cubic feet
High-Efficiency: Yes
Steam Function: Yes
Washer Load Type: Front load
Pedestal Model Compatibility: WDP4V, WD100CV
Matching Dryer Model Number: DLEX3700V, DLGX3701V
Stackable: Yes
Stacking Kit Model Compatibility: KSTK1
App-Controlled: Yes
App-Controlled Features: SmartDiagnosis, Energy Monitoring, Cycle Monitoring, Remote Start, Maintenance Alerts, Performance Tips
Color Finish: Graphite steel

General

Product Name: 4.5 Cu. Ft. High-Efficiency Stackable Smart Front Load Washer with Steam and 6Motion Technology
Brand: LG
Commercial Merchandise: No
Model Number: WM3700HVA
Color: Graphite steel
Color Category: Gray
Color Finish: Graphite steel

Dimension

Product Height: 39 inches
Product Width: 27 inches
Product Depth: 30 1/4 inches
Depth With Door Open: 55 inches
Product Weight: 187.4 pounds

Capacity

Capacity: 4.5 cubic feet

Features

High-Efficiency: Yes
Steam Function: Yes
Antimicrobial Protection: No
Vibration Reduction: Yes
Noise Reduction: Yes
Maximum Spin Speed: 1300 revolutions per minute
Out-Of-Balance Detection: Yes
Internal Water Heater: Yes
Fingerprint Resistant: No
Automatic Temperature Control: No
Child Lock: Yes
Delay Start: Yes
End-Of-Cycle Signal: Yes
Time-Remaining Display: Yes
Bleach Dispenser: Yes
Fabric Softener Dispenser: Yes
Pre-Wash Detergent Dispenser: Yes
Detergent Dispenser Type: Single load
Detergent Form: Liquid, Powder, Single-use packs
Wireless Connectivity: Wi-Fi

Design

Washer Load Type: Front load
Compact Design: No
Reversible Door Hinge: No
Control Type: Dial, Touchpad
Tub/Drum Material: Stainless steel
Window: Yes
Wheels/Casters: No
Adjustable Leveling Legs: Yes

Cycle Specifications

Number of Wash/Rinse Cycles: 12
Wash/Rinse Cycles: Normal, Heavy Duty, Bedding, Sanitary, Allergiene, Tub Clean, Bright White, Perm. Press, Delicates, Towels, Speed Wash, Downloaded
Options and Programs: Pre-wash, delicate, BrightWhite, normal, Allergiene, heavy duty, perm press, sanitary, speed wash, bedding, towels, extra rinse, rinse + spin, FreshCare option, add steam, downloaded washing program, water plus, TubClean, SenseClean System, ColdWash, add item option
Number of Temperature Settings: 5
Temperature Settings: Extra Hot, Hot, Warm, Cold, Tap Cold
Number of Spin Speeds: 5
Soil Levels: 5

Compatibility

Pedestal Available: Yes
Pedestal Model Compatibility: WDP4V, WD100CV
Matching Dryer Available: Yes
Matching Dryer Model Number: DLEX3700V, DLGX3701V
Stackable: Yes
Stacking Kit Model Compatibility: KSTK1
Stacking Kit Included: No
Works With: Amazon Alexa, Google Assistant

Included

Power Cord Included: Yes
Fill Hoses Included: No
Drain Hose Included: Yes

Electrical Specification

Estimated Annual Electricity Use: 105 kilowatt hours
Estimated Annual Operating Cost: 13 United States dollars
Amperage: 10 amperes
Voltage: 120 volts

Certifications Listings & Approvals

ENERGY STAR Certified: Yes
ADA Compliant: No
CEE Qualified: Yes
Consortium for Energy Efficiency (CEE) Rating: CEE Tier 1
NSF Listed: No
AAFA Certified: No
UL Listed: Yes

Warranty

Manufacturer’s Warranty – Parts: 1 Year General, 3 Years Drum, 10 Years Direct Drive Motor
Manufacturer’s Warranty – Labor: 1 Year General, 3 Years Drum

Connectivity

App-Controlled: Yes
App-Controlled Features: SmartDiagnosis, Energy Monitoring, Cycle Monitoring, Remote Start, Maintenance Alerts, Performance Tips

Other

Display Type: LED

LG – 4.5 Cu. Ft. High-Efficiency Stackable Smart Front Load Washer with Steam and 6Motion Technology – Graphite steel LG – 4.5 Cu. Ft. High-Efficiency Stackable Smart Front Load Washer with Steam and 6Motion Technology – Graphite steel