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Free U.S. Shipping

Free U.S. shipping on every order. Ships the same business day when ordered by 2pm ET. Arrives in 2–5 business days. Details here.

Fit Guarantee

Fit guaranteed. If it doesn't fit the model we list, we'll send you a prepaid return label within 30 days of delivery. Details here.

Easy 30-Day Returns

Changed your mind? Return it unused, in its original packaging, within 30 days of delivery. Return shipping is free. Cleaners are returnable unopened only.

Help Choosing the Right Part

Not sure which part fits your appliance? Email support@thinkcrucial.com with your model number and we'll reply within one business day.

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Our own formula · Made by Think Crucial · Not made by Tineco

Floor cleaning concentrate for Tineco iFloor and FLOOR ONE.

Teaspoon dosing per tank. About 36 refills for a standard 0.60 L tank, up to 72 for small tanks on light cleaning. $0.44 a refill.

Think Crucial floor cleaner for the Tineco Tineco iFloor · FLOOR ONE
Your order · Tineco iFloor · FLOOR ONEIn stock
6 oz bottle$0.44 a refill. About 36 refills.$15.99

Free U.S. shipping · Ships same business day by 2pm ET

Works with your machine, or your money back.If it doesn't work with the machine we list, email us and we'll refund it. You don't need to send it back.Unopened bottles can be returned within 30 days of delivery. Refund policy
Full product details
Works withTineco iFloor · FLOOR ONE
  • Tineco iFloor 1/2/3
  • FLOOR ONE S3
  • FLOOR ONE S5
  • FLOOR ONE S6

Not sure? See how to use it or email support@thinkcrucial.com.

  • Shipping

    Free U.S. shipping on every order

  • Dispatch

    Ships the same business day when ordered by 2pm ET

  • Promise

    Works with the machine we list, or a refund

  • Returns

    30-day returns on unopened bottles

01Spec sheetFrom the listing

What's in the box.

Exactly what ships, and what it works with.

In the box6 oz bottle
  • 1 ×
    6 oz bottle
    neutral pH concentrate, about 36 refills
Works with
Tineco iFloor 1, 2 and 3 and FLOOR ONE S3, S5 and S6
Price
6 oz bottle: $15.99
Subscription
None. Buy when you need it
Made by
Think Crucial, our own formula (not affiliated with Tineco)
Ships
Free, from a U.S. warehouse. Same business day when ordered by 2pm ET; arrives in 2–5 business days
02Before you use itTineco iFloor · FLOOR ONE

Check your machine.

Made for the Tineco iFloor 1, 2 and 3 and FLOOR ONE S3, S5 and S6. If your machine isn't listed, email us before you order.

  • Tineco iFloor 1/2/3
  • FLOOR ONE S3
  • FLOOR ONE S5
  • FLOOR ONE S6
  1. 01
    Find your model

    The model name is on the handle or the label on the back, for example FLOOR ONE S5.

  2. 02
    Dose the tank

    Measure the recommended teaspoon amount for your tank, then fill the rest with water.

  3. 03
    Clean

    Clean as normal.

  4. 04
    Still not sure?

    Email your machine's model number to support@thinkcrucial.com and we'll tell you whether it works with it. We reply within one business day.

03QuestionsBefore you order

Before you order.

Straight answers. Anything else, email support@thinkcrucial.com.

Q.01Is this made by Tineco?
No. It's our own formula, made by Think Crucial. It isn't made, sold or endorsed by Tineco, and Think Crucial isn't affiliated with Tineco. The brand name only shows what it's for.
Q.02How many refills?
About 36 for a standard 0.60 L tank, or up to 72 for smaller tanks on light cleaning.
Q.03Which floors?
Sealed hardwood, tile, laminate, vinyl, LVP and sealed stone. Neutral pH, low foam.
Q.04Does it fit the FLOOR ONE S7?
Our copy lists the iFloor 1, 2 and 3 and FLOOR ONE S3, S5 and S6 only.
Q.05What if it doesn't work with my machine?
If it doesn't work with the machine we list, email support@thinkcrucial.com and we'll refund it. You don't need to send it back. Unopened bottles can also be returned within 30 days of delivery.
Q.06Is there a subscription?
No. You buy when you need it. Nothing renews and nothing auto-ships.
Q.07When will it arrive?
Free U.S. shipping on every order, from a U.S. warehouse. Ships the same business day when ordered by 2pm ET. Arrives in 2–5 business days.
04Who makes this

We make what we sell.

Think Crucial started in 2007 at a family vacuum repair shop. Today we're a U.S. company in Hollywood, Florida, making descalers and cleaners for the appliances you already own, alongside our aftermarket filters, bags and parts. Each bottle says which machines it's for and how much to use.

Questions before you order? Email support@thinkcrucial.com. We reply within one business day.

Ready to order

Floor cleaning concentrate for Tineco iFloor and FLOOR ONE

$15.99Free U.S. shipping

Works with the machine we list, or we refund it. No return needed.

Not made by Tineco. Think Crucial makes this floor cleaner to its own formula. Tineco, iFloor and FLOOR ONE are trademarks of their owner, used here only to describe compatibility. Think Crucial is not affiliated with or endorsed by Tineco.

© 2026 Crucial Brands Inc., DBA Think Crucial. Hollywood, Florida.