Tineco S3 & Tineco S2 share many similarities, but there are also important differences, such as quality, performance, features, design, and connectivity. If you want the best one between them, I Would recommend the Tineco S3 rather than the Tineco S2.

Why Do I Recommend The Tineco S3

  • The Tineco Floor One S3 features a higher-capacity 4000 mAh battery for up to 35 minutes of continuous cleaning, while the Tineco Floor One S2 uses a smaller 2500 mAh battery that typically runs only 20–25 minutes.
  • Tineco Floor One S3 comes with a larger clean water tank for longer cleaning sessions without refills, whereas the Tineco Floor One S2 includes a smaller clean water tank that requires more frequent filling.
  • It includes a larger dirty water tank to hold more collected debris and liquid for fewer emptying stops, while the Tineco Floor One S2 has a smaller dirty water tank.
  • The Tineco Floor One S3 features an LED digital display for real-time battery status, cleaning mode, and maintenance alerts, whereas the Tineco Floor One S2 uses only basic indicator lights.
  • Tineco Floor One S3 supports an iLoop smart sensor to automatically adjust suction power and water flow for optimal cleaning efficiency, while the Tineco Floor One S2 lacks an advanced sensor and requires manual adjustments.
  • It comes with an Auto mode and a stronger Max mode for tackling heavy messes and sticky spills, whereas the Tineco Floor One S2 provides only standard cleaning modes with less suction power.
  • The Tineco Floor One S3 features enhanced self-cleaning of the brush roll and internal water lines for easier maintenance and improved hygiene, while the Tineco Floor One S2 has a more basic self-cleaning function.
  • Tineco Floor One S3 includes integrated app connectivity and detailed voice prompts to track cleaning progress and maintenance needs, whereas the Tineco Floor One S2 provides only simple voice alerts without smart app integration.

Maybe the Tineco S2 price can make you comfortable because it’s a little bit cheaper than the Tineco S3. But you have to compromise all the above-mentioned features. Now the Decision is Yours. I hope it was helpful to choose the right one.

Side By Side Comparison

FeatureTineco S3Tineco S2
Battery capacity~ 4000 mAh~ 2500 mAh
Run-time (normal mode)LongerShorter
Clean water tank sizeLargerSmaller
Dirty water tank sizeLargerSmaller
Display typeLED display showing battery, mode, alerts, etc.None / basic
Smart sensor (iLoop)Included for detecting debris/dirt level and auto-adjusting water/suctionNot included
Modes / power settingsMore modes: Auto mode, Max mode, HEPA filtration settingBasic modes: Normal, Wash, Spot
Alerts / warningsMultiple alertsFewer alerts; basic indicators only
Self-cleaning capabilityEnhanced self-cleaning cycleYes, but more basic
App integration / voice promptsAvailableNot available
WeightSlightly heavier due to larger battery & componentsLighter
Technology maturityNewer modelOlder model
HEPA filter inclusionIncluded or upgraded filter systemNot included
Edge cleaning performanceImprovedStandard
Number of alarm typesMore types of alarms/warningsFewer
Power in Max modeStronger max mode with higher suction/water flow in tough messesLess powerful max mode
Drying / streak controlBetter at avoiding streaksMore likely to leave streaks if moved fast
PriceCheck Tineco S3 PriceCheck Tineco S2 Price

What Common Both Can Do?

  • Cordless Operation: Both Tineco Floor One S3 and S2 operate entirely without a cord, giving users freedom to move throughout rooms without being tethered to an outlet. This design improves maneuverability and reduces the hassle of unplugging and re-plugging during cleaning.
  • Wet & Dry Cleaning: Each model can vacuum up dry debris and wash wet spills at the same time. This dual function saves time by handling everyday messes—like crumbs and liquid spills—in a single pass.
  • Vacuum & Mop Combo: Both are engineered to vacuum and mop simultaneously, allowing a deeper clean of hard floors compared to using a separate vacuum and mop. It ensures dust and sticky residues are removed in one go.
  • Dual-Tank System: Both the S3 and S2 keep clean and dirty water in separate tanks. This prevents cross-contamination, ensuring only clean water is used on the floor while dirty water is collected for disposal.
  • Self-Cleaning Function: Each vacuum can automatically clean its own brush roll and water lines after a cleaning session. This feature reduces manual maintenance, keeping the machine hygienic and ready for the next use.
  • Multi-Surface Compatibility: Both models work on sealed hard surfaces like tile, vinyl, and hardwood. This versatility makes them suitable for a variety of household flooring types.
  • Lithium-Ion Battery Type: Each uses a lithium-ion battery, which provides consistent power output and efficient recharging. This chemistry supports longer life and stable performance over many cleaning cycles.
  • Digital Brushless Motor: Both use a digital brushless motor that delivers strong suction while remaining energy efficient. Brushless motors also produce less heat and have a longer lifespan than brushed counterparts.
  • Lightweight Design: Both units are lightweight, making them easy to carry up stairs or move between rooms. Reduced weight minimizes strain on wrists and arms during extended cleaning sessions.
  • Swivel Steering: Both feature swivel steering heads that pivot smoothly around furniture and obstacles. This helps users clean tight corners and under tables with minimal effort.
  • HEPA-grade Filtration: Each model includes HEPA-grade filtration, capturing fine dust and allergens. This is particularly valuable for households with pets or allergy sufferers.
  • LED Headlight on Floor Nozzle: Both models incorporate an LED headlight at the cleaning head to illuminate dark areas. This aids visibility under furniture or in low-light spaces, ensuring a thorough clean.
  • Quick-Release Brush Roll: Both vacuums allow the brush roll to be removed quickly for washing or replacement. This simplifies routine maintenance and extends the life of the cleaning head.
  • Detachable Tanks for Easy Rinse: The clean and dirty water tanks on both models are removable, making them easy to rinse and refill. This design keeps the system sanitary and convenient to maintain.
  • One-Touch Start/Stop: Both models include a single button to power on or off, streamlining operation. Users can start cleaning instantly without complex controls.
  • Voice Prompt Alerts: Each provides voice notifications for tasks like starting self-cleaning or indicating low water. Voice prompts reduce the need to constantly check indicators during cleaning.
  • Charging Dock with Accessory Storage: Both come with a charging base that also holds key accessories. This keeps the machine and attachments organized while ensuring it is always ready to use.

Common Features

FeatureTineco S3Tineco S2
Cordless OperationYesYes
Wet & Dry CleaningYesYes
Vacuum & Mop ComboYesYes
Dual-Tank SystemYesYes
Self-Cleaning FunctionYesYes
Multi-Surface CompatibilityYesYes
Lithium-Ion Battery TypeYesYes
Digital Brushless MotorYesYes
Lightweight DesignYesYes
Swivel SteeringYesYes
HEPA-grade FiltrationYesYes
LED Headlight on Floor NozzleYesYes
Quick-Release Brush RollYesYes
Detachable Tanks for Easy RinseYesYes
One-Touch Start/StopYesYes
Voice Prompt AlertsYesYes
Charging Dock with Accessory StorageYesYes
Price Check Tineco S3 Price Check Tineco S2 Price

FAQ

What type of floors can the Tineco S3 and S2 clean?
Both models are designed for sealed hard floors such as hardwood, tile, laminate, vinyl, and linoleum. They can vacuum and wash simultaneously without damaging the finish, making them suitable for most common household flooring.

Do the Tineco S3 and S2 work on carpets or rugs?
Neither model is intended for full carpet cleaning. They can glide over low-pile area rugs for light surface pickup but are primarily engineered for hard surfaces where their wet cleaning feature is most effective.

How long does the battery last on a full charge?
The S3 typically runs for about 35 minutes while the S2 averages around 20–25 minutes. Actual run time depends on cleaning mode, floor type, and how often the self-adjusting suction engages during use.

How long does it take to recharge the battery?
Both vacuums require approximately 4–5 hours to fully recharge from an empty battery. They use a standard charging dock that also serves as a storage station.

Are the clean and dirty water tanks dishwasher safe?
No, the tanks should not be placed in a dishwasher. They are designed to be removed and rinsed with warm water and mild detergent for quick, easy maintenance.

Do these models have a self-cleaning function?
Yes, both the S3 and S2 feature a self-cleaning cycle that flushes the brush roll and internal water lines. This keeps the system hygienic and reduces the need for frequent manual cleaning.

Can I use regular floor cleaner in the water tank?
It is best to use Tineco’s own cleaning solution or a mild, non-foaming floor cleaner recommended by the manufacturer. Harsh or foaming cleaners can damage the machine or leave excess residue.

Do they include HEPA filtration?
Yes, both vacuums are equipped with HEPA-grade filters capable of trapping fine dust and allergens, which helps maintain cleaner indoor air.

How heavy are these vacuums?
The S2 weighs slightly less than the S3, but both are considered lightweight at roughly 9–10 pounds. Their slim build makes them easy to carry up stairs or move from room to room.

Can the brush roll be removed for cleaning?
Yes, the brush roll on both models is quick-release. Users can easily remove it to rinse off hair, debris, or stuck dirt to maintain optimal performance.

Is there an LED display on both models?
Only the S3 features a full LED display that shows battery life, cleaning mode, and maintenance alerts. The S2 uses more basic indicator lights instead of a detailed display.

Do they provide voice prompts or alerts?
Yes, both models provide audible voice prompts that announce battery status, maintenance reminders, and self-cleaning progress, making operation more convenient.

What warranty is included?
Both the S3 and S2 generally come with a two-year limited warranty covering defects in materials and workmanship, though terms may vary by retailer or region.

Are replacement parts and accessories easy to find?
Yes, Tineco sells replacement filters, brush rolls, and tanks for both models online and through major retailers, ensuring that maintenance and repairs remain straightforward.

Which model is better for larger homes?
The S3 is typically the better option for bigger spaces due to its longer battery life, larger water tanks, and smart sensor that adjusts suction and water flow automatically for efficient extended cleaning sessions.

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