Tineco Floor One S7 Stretch Ultra vs Tineco Floor One S7 Master

Quick take: The Tineco Floor One S7 Master has stronger suction (23,000 vs 21,000 Pa); the Tineco Floor One S7 Master runs longer per charge (65 vs 50 min).

SpecTineco Floor One S7 Stretch UltraTineco Floor One S7 Master
Price~$599~$599
TypeHard Floor WasherHard Floor Washer
Suction21000 Pa23000 Pa
Battery50 min65 min
Navigation——
FiltrationHEPA—
CordlessYesYes
Bagged——
Noise78 dB—
Dustbin720 ml0.7 L
Water tank1 L0.85 L
Self-empty dockNoNo
Auto mop washingNoNo
Hot water washingNoNo
Obstacle avoidanceNoNo
Carpet detectionNoNo
Auto mop liftingNoNo
Multi-floor mappingNoNo
App controlYesNo
Dimensions——
Weight11.5 lbs—
Warranty2 years—

Pros & cons

Tineco Floor One S7 Stretch Ultra

  • ✓1L clean-water tank means fewer refill trips than most Tineco washers
  • ✓180° lay-flat design reaches under beds and low furniture without losing suction
  • ✓iLoop sensor auto-boosts suction and water flow on heavier messes
  • ✓185°F FlashDry self-cleaning cycle keeps the roller from souring between uses
  • ✓App and voice-assistant connectivity for tracking cleaning sessions
  • ✓2-year warranty when purchased through Tineco's own store
  • ✗78 dB is loud for a floor washer — noticeably more than Tineco's S5
  • ✗50-minute rated runtime is optimistic; expect less in real mixed-mode use
  • ✗Hard floors only, no carpet or rug mode
  • ✗Manufacturer doesn't publish full product dimensions
  • ✗Dirty water tank needs rinsing after every session

Tineco Floor One S7 Master

  • ✓Same 23,000 Pa as the S9 Master
  • ✓Up to 65 minutes of runtime
  • ✓0.85 L clean / 0.7 L dirty tanks
  • ✓$100 under the S9 Master
  • ✗No hot-air drying listed
  • ✗Clean tank is smaller than the cheaper S6 Master's 1 L
  • ✗Self-cleaning, weight, noise, dimensions and warranty are not published