Note: Scheduled delivery services are available to most of the contiguous United States (available in parts of Alaska and Hawaii). Call 800-860-3577 for more information.
LG Signature 5.8 Cu. Ft. Smart Front Load Washer in Brushed Platinum Steel - WM9900HSA
which ends 07/08/2026
- Height (in): 40.75
- Width (in): 29
- Depth (in): 31.13
- Capacity (cu. ft.): 5.8
- Depth With Door Open (in): 54.31
- Number of Leveling Legs: 4
- 5.8 Cu. Ft. Mega Capacity
- 26 Wash Cycles
- TurboWash 360 Technology
- Steam Technology
- Built-In AI Wash 2.0
- EZ Dispense
- Free Shipping on 1000s of Items
- Guaranteed Satisfaction
- Life Long Customer Service
Easy Washing with the LG Signature WM9900HSA
Discover new, innovative ways to get laundry clean with the LG Signature WM9900HSA. The sleek design of this front-load washer complements any room or aesthetic. Above the front-load door, you'll find an LCD touchscreen. Via the display panel, choose between six wash settings, each designed for a range of fabric types, including delicates and workout wear. Need to get items ready fast? The TurboWash® 360° feature uses five jets, with varying levels of spray power, to ensure the detergent seeps into each item. Even during larger loads, just 30 minutes is needed to get your laundry ready to go with the WM9900HSA.
Convenient Washing for Small and Large Loads
Avoid guessing which cycle is best with the help of built-in AI technology within the WM9900HSA. These sensors identify the load size and fabric texture before selecting the proper cycle. From the wash motions to the water temperatures, this machine guarantees more advanced fabric care for all of your clothes. The ezDispense® Automatic Dispenser holds enough detergentand fabric softener for 20-36 wash cycles. This dispenser releases the ideal amount of detergent without you needing to lift a finger. When it’s time to refill, an alert is automatically sent to your phone so you don’t need to manually check the WM9900HSA.
Smart Ways to Clean
Increase your control over the WM9900HSA via the LG ThinQ App. Here, navigate all of the different features that this machine has to offer in one location—from controlling the cycles to connecting to your voice assistant. If you have a compatible dryer, use the Smart Pairing™ feature. Once paired, this smart washer will alert the dryer of which cycle to select. This way, each of your clothes will not only get clean but 100% dry without risking damage. To further ensure safety during cycles, the LG NeveRust® Stainless Steel Tub is designed to be smooth. This reduces the risk of clothes getting snagged or torn on nicks or chips. If you would like to learn more about the WM9900HSA, reach out to our team at 800-860-3577 or read through our comprehensive buying guide for washers.
Features
Performance
- Built-In Intelligence Takes Out The Guesswork
Forget about endless sorting or toggling through cycles—built-in sensors use AI technology to detect fabric texture and load size, then automatically select the right wash motions, temperatures and more for advanced fabric care. - Power Clean Big Loads in Under 30 Minutes1
With TurboWash® 360°, you can clean larger loads fast and get more done while enjoying the same great washing performance you expect from LG. Five powerful jets with variable sprays surround clothes from multiple angles so detergent can penetrate deep into fabrics for a complete clean—even for big loads—in under 30 minutes1. - Clean Up to 36 Loads with 1 Easy Fill2
No more digging out detergent and fabric softener every time you do laundry—with ezDispense® Automatic Dispenser, just fill the reservoirs once and you’re set for up to 20 to 36 wash cycles2 with the versatility of using detergent and softener or detergent only. It adds just the right amount for each load size—at just the right time—and will even send an alert to your smartphone when it’s time to refill.3
Design
- Minimalist Style, Impressive Capacity
With its sleek aesthetic and streamlined design, you may not expect capacity that goes beyond the boundaries of a traditional washer. The massive 5.8 cu. ft. tub accommodates king-size bedding, comforters, oversized towels or washable rugs with ease, all while helping to save time by reducing the number of loads each week. At 29" wide, it’s only slightly larger than standard 27" models but still fits comfortably in most laundry spaces. - Elegantly Simple Operation
Go beyond ordinary buttons and dials with an intuitive 7" LCD touchscreen that simplifies laundry and places total control at your fingertips. The elegant panel perfectly complements the modern, flat front design, luxe brushed steel finish and tinted tempered glass door. - Premium Looks Designed To Last
Real tempered glass door provides a sleek, stylish look that also resists shock and scratches. The dark chrome door trim offers a finished look that nicely contrasts the brushed steel finish and enhances the premium feel. - Smooth Surface Helps Prevent Snags
Unlike tubs made from porcelain or plastic, the LG NeveRust® Stainless Steel Tub avoids the chips and nicks that can snag fabrics and ruin clothing.
Convenience
- A Smarter Home Starts with the LG ThinQ App
The ThinQ app offers control and convenience for smart LG appliances to help you simplify life and enjoy the comforts of home. Manage and monitor your washer remotely, track and download cycles, connect with Google or Alexa voice assistants, and access smart diagnosis, customer support, and more. ThinQ Care appliances send usage, maintenance, and diagnostic alerts to help you keep them running smoothly. ThinQ UP appliances receive software updates for new features and enhancements. - Smart Pairing
With Smart Pairing™, the washer can even tell the dryer to select a compatible drying cycle4 making it the ultimate laundry hack. - Wash Two Loads at Once
Wash small loads that just can’t wait while cleaning a larger load in the main washer by adding the ingenious LG SideKick® 29" pedestal washer5. Controlled via the main washer’s touch panel, you can choose from warm and cold settings and 6 cycles to care for delicates, hand washables, workout wear and more. Elevate your possibilities—and elevate your washer for easier loading and unloading. - Measure First, Order Right
Nothing is more frustrating than an appliance that doesn’t fit. We’ll help you find the right one for your space.
Footnotes:
- ¹ Based on internal testing in normal cycle with TurboWash® option, 8 lb. load (October 2024). The results may vary depending on the clothes and environment.
- ² Based on 9-13 lb. loads in normal mode, up to 20 loads when using detergent and softener; up to 36 loads when using both compartments to dispense detergent only.Always use HE (High-Efficiency) detergent with this washer. Use the ezDispense® Nozzle Clean function to periodically clean the reservoirs or before changing the softener reservoir to a detergent reservoir and vice versa.
- ³ Wi-Fi and LG ThinQ® app required. Features subject to change. See lg.com for additional details and privacy information.
- ⁴ Both washer and dryer need to be registered in LG ThinQ® app and connected to Wi-Fi to set up Smart Pairing feature.
- ⁵ LG SideKick® 29" pedestal washer sold separately.
General
Electrical Specifications
Wi-Fi
Approximate Dimensions
Warranty Information
Approximate Weight
Rebates
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LG Save $100 InstantlyLG Save $100 InstantlyLG - Save $100 instantly with purchase of select LG laundry pairs $748 per piece and up.Expires 07-08-2026
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LG Save $50 - $1,200LG Save $50 - $1,200LG - Save $50 -$1,200 via online rebate with a purchase of select LG/LG Studio appliances $596 and up.Expires 07-08-2026
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LG ThinQ Care Extended Warranty PromoLG ThinQ Care Extended Warranty PromoLG - Purchase an eligible LG appliance and receive 1 Year extension added to Your Manufacturer's Limited Warranty.Expires 12-31-2026
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LG SIGNATURE ThinQ Three Year Limited Warranty PromoLG SIGNATURE ThinQ Three Year Limited Warranty PromoLG Signature - Purchase an eligible LG appliance and receive an LG ThinQ 3-year manufacturer's limited warranty.Expires 12-31-2026
Frequently Asked Questions
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This washer offers 26 different wash cycles including Normal, AI Wash, Bedding, Delicates, Towels, Quick Wash, Heavy Duty, Allergiene, and more. It also features 22 wash options such as TurboWash, Steam, Fresh Care, Prewash, Delay Start, Extra Rinse, Cold Wash, and Wi-Fi remote start, providing versatile and customizable cleaning for various fabric types and soil levels.
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The washer uses an ezDispense automatic dispenser system, allowing you to fill detergent and fabric softener reservoirs once to complete up to 20 to 36 wash cycles without refilling. It precisely dispenses the right amount of detergent for each load size and notifies you via smartphone alerts when it's time to refill, ensuring convenience and efficient detergent usage.
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Yes, it is Wi-Fi enabled and works with the LG ThinQ app. You can remotely control and monitor wash cycles, receive maintenance and diagnostic alerts, schedule washes, and even connect with Google or Alexa voice assistants for hands-free operation, enhancing convenience and smart home integration.
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The built-in AI Wash 2.0 technology automatically detects fabric texture and load size to select optimal wash motions and temperatures. Additionally, steam technology helps sanitize and refresh clothes while the stainless steel drum protects fabrics from snags. Multiple temperature and spin speed settings further customize care to safeguard delicate and heavy-duty items.
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This front load washer has a large 5.8 cubic feet capacity, easily accommodating king-size bedding, large towels, and bulky items to reduce the number of loads. Its dimensions are approximately 29 inches wide, 31 inches deep, and 40.75 inches high, making it suitable for most standard laundry spaces with space-saving stackable capability.