Product Overview
The Shark HydroVac WD100 is a versatile 3-in-1 cleaning system designed to vacuum, mop, and self-clean simultaneously. This corded unit is engineered for effective cleaning on various sealed hard floors, including hardwood, tile, marble, and laminate, as well as area rugs. Its continuous self-cleaning system and specialized brushroll help maintain hygiene and prevent odors, ensuring a clean and fresh home environment.
Key Features
- 3-IN-1 CLEANING: Vacuums, mops, and self-cleans for deep cleaning on hard floors and area rugs.
- WET + DRY MESSES: Powerful suction and hydro mopping effectively remove dirt, debris, wet messes, stains, and grime, leaving streak-free surfaces.
- STARTS CLEAN, STAYS CLEAN: Continuous self-cleaning system prevents dirt redeposition. The brushroll is treated to resist odors and unwanted growth.
- MULTI-SURFACE CLEANING: Suitable for all sealed hard floors (hardwood, tile, marble, laminate) and removes surface dirt and odors from area rugs.
- EASY CLEAN-UP: Debris filtration in the dirty water tank separates solids from liquids for easy disposal. Self-clean mode activates on the storage tray after use.
- HIGH-EFFICIENCY CLEAN TANK: Smart suction and flow control optimize cleaning efficiency.
- LED DISPLAY: Provides surface type and tank level information, allowing seamless transitions between floor types.
- Noise Level: 80.0 decibels.
Setup and Initial Use
Unpacking and Assembly
Carefully remove all components from the packaging. Ensure all parts listed in the "What's Included" section are present. Refer to the 'What's in the Box' image below for a visual guide.

This image displays the contents of the Shark HydroVac package, including the main unit, one antimicrobial brushroll, one foam filter, and the storage tray, providing a visual guide to included accessories.
Filling the Clean Solution Tank
The Shark HydroVac utilizes a two-tank system to keep clean and dirty water separate, ensuring you always clean with fresh solution.
- Locate the Clean Solution Tank on the unit.
- Press the release button to remove the tank.
- Open the tank cap and fill with water up to the designated "WATER" line.
- Add Shark HydroVac Concentrate up to the "CONCENTRATE" line, or Shark HydroVac Disinfectant up to the "DISINFECTANT" line (do not dilute disinfectant).
- Securely close the tank cap and reinsert the tank into the unit until it clicks into place.

This image illustrates the Shark HydroVac's dual-tank design, highlighting the separate compartments for clean solution (355 ml capacity) and dirty water (360 ml capacity). This system ensures that you always clean with fresh solution.
Operating Instructions
Hard Floor Cleaning
Ensure the clean solution tank is filled. Plug the unit into a power outlet.
- Press the Power button to turn on the unit.
- Select the "Hard Floor" mode using the LED display.
- Tilt the unit back to engage the brushroll and begin cleaning. Move the unit slowly forward and backward over the desired area.

This image demonstrates the Shark HydroVac's 3-in-1 cleaning system in action, showing it vacuuming, mopping, and cleaning itself simultaneously on a floor with spilled cereal and milk. Arrows indicate the suction path.
Area Rug Cleaning
The HydroVac can also refresh area rugs.
- Place the unit on the area rug.
- Press the Power button.
- Select the "Area Rug" mode on the LED display.
- Move the unit slowly over the rug, ensuring not to oversaturate the fibers.

This collage showcases the multi-surface cleaning capabilities of the Shark HydroVac, depicting its effectiveness on different types of messes across hardwood, tile, and area rugs.
Maintenance and Care
Self-Clean Cycle
After every use, perform a self-clean cycle to maintain the unit's performance and hygiene.
- Place the Shark HydroVac on its storage tray.
- Ensure the clean solution tank has enough liquid for the cycle.
- Press the Self-Clean button (indicated by a circular arrow icon) on the unit's display. The cycle will run automatically, cleaning the brushroll.

This image displays the Shark HydroVac resting on its dedicated storage dock, emphasizing its easy maintenance and self-cleaning feature that activates when docked.

This close-up image highlights the self-cleaning brushroll of the Shark HydroVac, illustrating how it actively cleans itself by removing debris and solution during operation.
Emptying the Dirty Water Tank
The dirty water tank should be emptied after each use.
- Press the release button to remove the dirty water tank.
- Carefully detach the debris filter and dispose of any solid debris.
- Pour out the dirty water.
- Rinse the tank and filter with clean water.
- Reassemble the tank and reinsert it into the unit.
Cleaning the Brushroll and Filter
Periodically, the brushroll and foam filter may need manual cleaning.
- To access the brushroll, open the brushroll cover.
- Remove the brushroll and rinse it under running water. Remove any tangled hair or debris.
- Remove the foam filter from the dirty water tank and rinse it thoroughly.
- Allow both the brushroll and filter to air dry completely before reassembling.
Troubleshooting
Unit Not Turning On
- Ensure the power cord is securely plugged into a working electrical outlet.
- Check for any tripped circuit breakers.
Poor Suction or Cleaning Performance
- Verify the clean solution tank is filled and properly seated.
- Check if the dirty water tank is full and needs emptying.
- Inspect the brushroll for any obstructions or tangled debris. Clean if necessary.
- Ensure the foam filter is clean and dry.
Leaking
- Confirm that both the clean solution tank and dirty water tank are correctly installed and sealed.
- Check for any cracks or damage to the tanks or seals.
Product Specifications
| Brand | Shark |
| Model Name | Shark HydroVac 3-in-1 |
| Special Feature | Bagless, Corded, Lightweight, Spotless Cleaning, Wet/Dry |
| Filter Type | Foam |
| Included Components | Brushroll, Charger, Storage tray |
| Is Cordless? | No |
| Recommended Uses For Product | Hard Floor, Rug |
| Form Factor | Stick |
| Color | Maroon |
| Product Dimensions | 11.06"L x 10.93"W x 139.76"H |
| Noise Level | 80 Decibels |
| Manufacturer | Shark |
| Number of Items | 1 |
| Controller Type | Push Button |
| Motor Horsepower | 0.5 horsepower |
| Control Method | Touch |
| Number of Speeds | 1 |
| Portable | No |
| Number of Power Levels | 1 |
| Indoor/Outdoor Usage | Indoor |
| Finish Type | Smooth or Matte |
| Maximum Horsepower | 0.5 Horsepower |
| UPC | 691835213545 |
| Item Weight | 10.1 pounds |
| ASIN | B0C2R2N4MF |
| Warranty Description | 90 days limited warranty. |
| Surface Recommendation | Floors, Hard Floors, Hardwood |
| Power Source | Corded Electric |
Warranty Information
The Shark WD100 HydroVac comes with a 90-day limited warranty. For detailed terms and conditions, please refer to the official product documentation or contact Shark customer support.
Customer Support
For further assistance, product registration, or to purchase replacement parts, please visit the official Shark website or contact their customer service line.





