Made in the USA by Think Crucial
Universal Descaler for Miele Appliances, 30 Uses
Shipping
Free U.S. shipping on every order
Dispatch
Ships in 1–3 business days
Works
Not sure? Ask us before you order
Returns
Unopened bottles: 30-day returns
What's in the box.
Exactly what ships.
In the box1 line
- 1 ×16 fl oz bottle35% citric acid concentrate, 30 descales
- Size
- 16 fl oz
- Covers
- CVA 6000/7000, CM5/CM6/CM7, CMB 6000, CT 8000 coffee; DGC 6000–7880 & H-Series ovens; W1/WT1; G 5000–7000
- How often
- Quarterly
- Made by
- Think Crucial (not affiliated with Miele)
Think Crucial vs. Miele's own.
We only quote the other brand's price once we've checked it and can show you where.
| What | Think Crucial | Miele's own descaler |
|---|---|---|
| Cost per use | About $0.83 (30 uses) | Not quoted |
| Price | $24.99 with free U.S. shipping | Not quoted |
| If it doesn't work | Ask us before you order | Miele's own terms |
| Made by | Think Crucial | Miele |
Made by Think Crucial for the machines listed. It isn't made by or affiliated with Miele. Always follow your machine maker's own descaling instructions.
How to use it.
- Add
Add 1 tablespoon of concentrate to the appliance's descaling reservoir or container.
- Top up
Top up with water as your appliance's instructions specify.
- Run
Run the machine's own descaling program.
- Rinse
Run the full rinse cycle afterwards before normal use.
What owners say.
On thinkcrucial.com
No reviews of this bottle on thinkcrucial.com yet. Bought one? Tell the next person whether it fit and how it's doing.
Write the first review
On Amazon
4.8 out of 5 from 9 ratings on Amazon (as of Oct 1, 2026)
Ratings and reviews from Amazon.com for the same Think Crucial product, as of Oct 1, 2026. They are separate from reviews on this site and aren't counted in them.
Before you order.
Shipping, returns and fit work the same on every product.
Q01Will it work with my machine?
Email support@thinkcrucial.com with the model number from your machine's label before you order, and we'll tell you whether it suits it.
Q02Is this Miele's own product?
No. It's made by Think Crucial. Think Crucial is not affiliated with Miele. Always follow your machine maker's own instructions.
Q03What if it doesn't work, or I change my mind?
Unopened bottles can be returned within 30 days of delivery. For safety we can't take back opened bottles.
Q04When will it arrive?
Shipping to U.S. addresses is free on every order. It ships from our fulfillment center in 1–3 business days and arrives in 3–7 business days.
Q05Is there a subscription?
No. You buy one when you need one. Nothing renews and nothing auto-ships.
We make what we sell.
Think Crucial started in 2007 at a family vacuum repair shop. Today we make our own descalers and cleaners here in the USA, plus aftermarket filters, bags and parts. Each one says what it's for.
- Find the model number on the rating label
- Match it to the list on this page
- Not listed? Ask us before you order

Ready to order
Universal Descaler for Miele Appliances, 30 Uses
$24.99Free U.S. shipping
Unopened bottles: 30-day returns.
Full product description
Miele sells a descaling tablet for each of its appliance families, and if you own more than one Miele appliance you end up buying more than one product. The underlying job is the same in all of them: dissolve the calcium the water left behind.
This is one 35% citric acid concentrate that covers the coffee machines, the steam ovens, the washers and the dishwashers. Three ingredients, nothing else — 35% citric acid anhydrous is the maximum cold-mix concentration, so every tablespoon is working. 30 descales per 16 fl oz bottle.
Features:
- Covers the Miele range – CVA 6000 and 7000, CM5, CM6 and CM7 Series, CMB 6000 and CT 8000 coffee machines; DGC 6000 to 7880 and H-Series Moisture Plus steam ovens; W1 and WT1 washers; G 5000 to 7000 dishwashers.
- 30 descales per bottle – One 16 fl oz bottle delivers 30 full cycles at the standard 1-tablespoon dose — years of maintenance at quarterly use.
- Liquid concentrate format – Stretches across long-term routine maintenance instead of committing a single-use tablet to every cycle.
- 35% citric acid, three ingredients – Citric acid, sodium citrate and distilled water. No fragrance, no dye, no surfactant.
- One product for the whole kitchen – The same bottle services your Miele coffee machine, steam oven, washer and dishwasher.
How to use:
- Add 1 tablespoon of concentrate to the appliance's descaling reservoir or container.
- Top up with water as your appliance's instructions specify.
- Run the machine's own descaling program.
- Run the full rinse cycle afterwards before normal use.
Why Think Crucial:
- US-based, family-owned brand serving over 1,000,000 households since 2007
- Replacement parts, filters and cleaning solutions for commonly used appliances
- Customer support available if a product does not perform as described
Think Crucial is an independent brand. Brand and model names are used to show compatibility only; this is a Think Crucial product, not made by the appliance manufacturer. If it doesn't work with the machine we list, email us and we'll refund it. Always follow your appliance manufacturer's own cleaning and descaling instructions.
How to use it: see our step-by-step guides: How to descale a coffee maker (Keurig, Nespresso, De'Longhi), How to descale a dishwasher.
Brand and model names are used only to show compatibility. Think Crucial is an independent brand, not affiliated with those manufacturers. Always follow your machine maker's own descaling instructions.