Current offer comparison — October 31, 2026 snapshot
These are DealsChecked feed observations collected at 15:46 UTC, not completed checkout tests. Cards can refresh separately. The merchant confirms the final price, seller, shipping, tax and return terms.
How to choose a wet-dry vacuum
These are the four Tineco FLOOR ONE Stretch floor washers with active offers in our feed. We compare what Tineco's official product pages and manuals state about suction ratings, battery runtime, clean and dirty water tanks, edge cleaning, and self-cleaning docks because those specifications dictate how effectively they wash your floors.
Before opening an offer, calculate the hard-floor area in your home and take note of how many cabinets and baseboard borders you need to wash. In our view, matching runtime and edge cleaning to your floor plan ensures you do not run out of battery mid-clean.
What each step up adds
Tineco's FLOOR ONE i5 Stretch page lists 20kPa of suction, 30 minutes of runtime, a 0.8 L clean-water tank, a 0.72 L dirty-water tank and a 180° lay-flat design. Tineco's i5 Stretch page lists dual-sided edge cleaning, an anti-tangle design and an extra brush roller. Stepping up to the next tier, Tineco's FLOOR ONE i6 Stretch page lists 20kPa of suction, 40 minutes of runtime, a 0.8 L clean-water tank and a 0.72 L dirty-water tank, dual-sided edge cleaning and full-path self-cleaning after each use. Further up the line, Tineco's FLOOR ONE STRETCH S6 page lists 40 minutes of runtime, triple-sided edge cleaning, an iLoop sensor and the FlashDry self-cleaning system. At the top tier, Tineco's FLOOR ONE S7 Stretch Ultra page lists 21kPa of suction, 50 minutes of runtime, a 1 L clean-water tank and a 0.72 L dirty-water tank. We suggest noting that Stretch is simply Tineco's naming for its 180-degree reclining body rather than a separate operational feature. In our view, moving up the range gains you additional runtime and enhanced dock maintenance, though Tineco's product page does not list a suction rating for the Stretch S6.
i6 Stretch or Stretch S6
Tineco's FLOOR ONE i6 Stretch page lists 20kPa of suction, 40 minutes of runtime, a 0.8 L clean-water tank and a 0.72 L dirty-water tank, dual-sided edge cleaning and full-path self-cleaning after each use. Meanwhile, Tineco's FLOOR ONE STRETCH S6 page lists 40 minutes of runtime, triple-sided edge cleaning, an iLoop sensor and the FlashDry self-cleaning system. The FLOOR ONE STRETCH S6 US manual gives a runtime of about 35 minutes and says the iLoop sensor in AUTO mode adjusts detergent and suction. We suggest paying attention to these conflicting runtime numbers on the Stretch S6, where the marketing page claims 40 minutes while the official manual specifies about 35 minutes. In our view, buyers should plan their cleaning routines around the lower 35-minute specification to avoid running short. We suggest choosing the Stretch S6 if your home features extensive baseboards and kitchen cabinets that benefit from three-sided roller coverage, whereas we suggest the i6 Stretch if runtime matters more, since its page lists 40 minutes.
Is the S7 Stretch Ultra worth it
In this snapshot the FLOOR ONE S7 Stretch Ultra costs $120.00 more than the FLOOR ONE i6 Stretch. Tineco's FLOOR ONE S7 Stretch Ultra page lists 21kPa of suction, 50 minutes of runtime, a 1 L clean-water tank and a 0.72 L dirty-water tank. Tineco's S7 Stretch Ultra page lists FlashDry self-cleaning with 5 minutes of drying with 85℃ air and a lay-flat height of 13cm (5.1 inch). Tineco's Stretch S6 page says it reaches a height of just 5.1 inches when lying flat and lists a weight of 9.92 lbs. We suggest investing in the S7 Stretch Ultra only if your living space is large enough that smaller water tanks would force you to stop for refills or recharging in the middle of a session. In our view, because both the Stretch S6 and S7 reach the same 5.1-inch profile when lying flat, smaller households will not gain better access under low furniture by choosing the top-tier model.
Warranty
The FLOOR ONE i5 Stretch US manual lists a 2-year limited warranty, with 1 year for motorized accessories. We list it only for the i5, whose manual we checked; confirm the warranty for the other models on Tineco's site.
Another brand we checked
We also checked one rival option from another brand. Roborock lists the F25 Steam with 25,000 Pa of suction, up to 80 minutes in ECO mode, a 180° lay-flat design and a 1-year warranty. We excluded it from our primary selection because it lacks an active eligible offer in our feed and carries a shorter 1-year warranty.
FAQ
Which selected offers are current?
4 current offers are confirmed for the selected products: $199.00–$399.00. These are automatic discounts; no code is required.
What does Stretch mean on these Tineco floor cleaners?
Tineco's FLOOR ONE i5 Stretch page lists 20kPa of suction, 30 minutes of runtime, a 0.8 L clean-water tank, a 0.72 L dirty-water tank and a 180° lay-flat design. In our view, the name simply describes the machine's ability to recline flat to 180 degrees to reach under low furniture.
How long does the battery run on the Tineco FLOOR ONE Stretch S6?
Tineco's FLOOR ONE STRETCH S6 page lists 40 minutes of runtime, triple-sided edge cleaning, an iLoop sensor and the FlashDry self-cleaning system. The FLOOR ONE STRETCH S6 US manual gives a runtime of about 35 minutes and says the iLoop sensor in AUTO mode adjusts detergent and suction.
How fast does the dock dry the roller on the S7 Stretch Ultra?
Tineco's S7 Stretch Ultra page lists FlashDry self-cleaning with 5 minutes of drying with 85℃ air and a lay-flat height of 13cm (5.1 inch).
Sources and method
The Tineco FLOOR ONE i5 Stretch page , Tineco FLOOR ONE i5 Stretch US manual , Tineco FLOOR ONE i6 Stretch page , Tineco FLOOR ONE STRETCH S6 page , Tineco FLOOR ONE STRETCH S6 US manual , Tineco FLOOR ONE S7 Stretch Ultra page and Roborock F25 Steam page were checked October 31, 2026 UTC. Offer values are dated feed observations collected at 15:46 UTC. We have not tested these products ourselves; performance figures are manufacturer ratings.