Why the STV-3 Pink Sapphire Cordless Vacuum Stands Out

Most cordless vacuums make you choose: power or convenience. The STV-3 doesn't ask you to compromise. It's Soniclean's third-generation cordless vacuum, and it arrives with a feature that changes everything about daily maintenance - an auto-empty base station that handles the mess so you don't have to.
Dock the vacuum when you're done, and the base station empties the dust bin, cleans the cyclones and filter, and charges the battery - all on its own. Think of it as a vacuum for your vacuum.
Clean for the Cure: For every STV-3 Pink Sapphire sold, Soniclean donates $10 to Susan G. Komen® to support breast cancer research and awareness - with a guaranteed minimum gift of $25,000.
STV-3 Pink Sapphire Key Features
🏠
Auto-empty base stationExtracts dirt into a sealed H10 HEPA filter bag and cleans the vacuum's own filters automatically after each use.
⚡
500W BLDC motorUp to 35kPa of suction across three modes — Low (10kPa), Medium (20kPa), and High (35kPa) — toggled from the digital display.
👁️
Optical dust sensorDetects live debris pickup. The screen reads "Dust Detected" until the surface is clean, then turns green — no guesswork.
💨
Triple-layer H13 HEPAH13 HEPA filter in the vacuum plus an H13 exhaust filter in the base station, trapping fine dust and allergens at every stage.
📱
Lightweight at 5.7 lbsEasy to carry up stairs, maneuver around furniture, and switch between rooms without fatigue.
💡
Powerhead headlightThe 12" powerhead includes a built-in headlight to illuminate debris under furniture and in low-light areas.
Protect Your Flooring Investment
If you've just invested in new hardwood, LVP, or tile, the right vacuum matters. The STV-3's hybrid brush roll is designed to transition between hard floors and low-pile carpets without adjustment, and its soft-rubber wheels protect delicate surfaces. For natural stone or fine hardwood, an optional Soft Brush Roll is available separately.
Customers with pets will also notice the difference: real buyers have called it "way more powerful than the cordless Shark" and praised its performance on dog hair across hardwood and area rugs alike.
What's In The Box






STV-3 Pink Sapphire Cordless Vacuum Specifications
| SKU | STV3-PINK |
| UPC | 605258966506 |
| MOTOR | 500W BLDC |
| MAX SUCTION | 35KPA |
| SUCTIONS MODES | 3 (LOW/MEDIUM/HIGH) |
| WEIGHT | 5.7 LBS |
| FILTRATION (VACUUM) | H13 HEPA |
| FILTRATION (BASE STATION) | H10 HEPA BAG + H13 HEPA EXHAUST |
| BASE STATION CAPACITY | 2.5L HEPA FILTER BAG |
| CHARGE TIME (0 -100%) | ~4 HOURS |
| WARRANTY - MOTORS | 5 YEARS |
| WARRANTY - PARTS | 1 YEAR |
| CHARITY PARTNER | SUSAN G. KOMEN® ($10 PER UNIT SOLD) |