23 reviews for ThinkMax 6qt, 6L 40kHz Ultrasonic Cleaner with Timer & Heater for Tools

1. 

   Rated 3 out of 5

   AmazRRR – October 7, 2023

   I’ve used this for cleaning dental instruments and it works surprisingly well. The tank is roomy enough for multiple items, and the sound of the cleaner is not too loud. I appreciate the built-in heater¡ªit ensures the solution stays at an optimal temperature for better cleaning results.

2. 

   Rated 5 out of 5

   AH – November 7, 2023

   I¡¯m really happy with this purchase. It¡¯s efficient, easy to use, and has a neat design. The 6L size is perfect for my needs. The timer lets me set and forget, and the heater keeps things running smoothly. I don¡¯t see myself needing anything else.

3. 

   Rated 4 out of 5

   reallyrob – November 8, 2023

   Great product for the price. It¡¯s not the fanciest cleaner out there, but it gets the job done. The construction feels solid and the features are functional. I use it for small parts and it works wonders. No complaints here.

4. 

   Rated 4 out of 5

   Thomas Roach – November 18, 2023

   I bought this as a gift for my dad who restores vintage watches. He said it made his work much easier. The build quality is solid, and the features are all practical. It¡¯s a smart investment if you need a reliable cleaner for detailed tasks.

5. 

   Rated 5 out of 5

   Janaina C Silva – January 2, 2024

   I put the rusty wrench in the ultrasonic cleaner. The cleaning results were better than I expected. I thought this ultrasonic cleaner could only remove oil and grease, but I didn’t realize it could also be used to simply remove rust. The wrenches look brand new after being cleaned. Worth every penny!

6. 

   Rated 5 out of 5

   Ronja Hanf – January 4, 2024

   Works great! I have used it several times and almost all the tools in my toolbox have been washed by it once. The water in the ultrasonic cleaner will be a little dirty after washing, but my tools will be very clean.

7. 

   Rated 5 out of 5

   Bing Cecillia – January 7, 2024

   It doesn’t look much different than other ultrasonic cleaners on the market, but it did clean my glasses very well!

8. 

   Rated 4 out of 5

   Garvee Customer – August 31, 2024

   A solid performer. I was skeptical at first, but after using it, I¡¯m convinced. The 40kHz frequency is strong enough to remove tough stains but not harsh on the items. The build quality is good and the design is simple but effective. A great pick for anyone looking for a reliable cleaner.

9. 

   Rated 3 out of 5

   Wayne Moore – October 9, 2024

   The 40kHz frequency is just right for most delicate items I need to clean. The unit heats up fast, and the timer makes it easy to control the cleaning duration. It¡¯s durable and has held up well even after several months of regular use. Great value for the price.

10. 

    Rated 3 out of 5

    Garvee Customer – December 18, 2024

    The ThinkMax cleaner is compact yet powerful. I love how it handles stubborn dirt and grease with ease. The tank size is perfect for my needs, and the digital display is very user-friendly. It¡¯s definitely improved my workflow in the garage. Highly satisfied!

11. 

    Rated 3 out of 5

    brody benson – February 24, 2025

    I needed a cleaner for my camera gear and this one did the job perfectly. The water heats up quickly and the bubbles are visible during the process. It¡¯s a bit large, but it¡¯s necessary for the capacity. Overall, a great purchase that has simplified my maintenance routine.

12. 

    Rated 5 out of 5

    Mary – February 25, 2025

    The ThinkMax model is a dependable cleaner. It has a good balance of power and control. The timer and heater are convenient features that make the whole experience more enjoyable. I use it for jewelry and small electronics, and it always delivers.

13. 

    Rated 5 out of 5

    Sarina – February 25, 2025

    This ultrasonic cleaner is a game-changer for cleaning tools. The 6L capacity is generous, and the heater works quickly to warm up the water. The timer function adds convenience, allowing me to walk away without worrying about over-cleaning. It’s very effective for removing grime from my jewelry and small parts. I highly recommend it.

14. 

    Rated 5 out of 5

    GL – February 26, 2025

    It¡¯s a versatile cleaner that works great for both personal and professional use. The timer allows precise control, and the heater maintains a consistent temperature. I¡¯ve been using it for jewelry and medical tools, and it performs reliably every time. A top choice for anyone serious about cleaning.

15. 

    Rated 5 out of 5

    A. Nitzschke – February 27, 2025

    Very pleased with the performance. The heater brings the liquid to temperature quickly, and the ultrasonic waves do a thorough job. I¡¯ve used it for contact lenses and precision tools, and it never failed me. Easy to clean and maintain. Good buy.

16. 

    Rated 3 out of 5

    Zane Kiefaber – February 28, 2025

    This cleaner is efficient and reliable. I use it weekly for cleaning my watch collection and small metal tools. The design is sleek and modern, which fits well in my home workshop. The only downside is that it takes some time to heat the water, but once it does, the performance is excellent.

17. 

    Rated 3 out of 5

    Cassis – February 28, 2025

    Saves me hours of scrubbing. I use it for everything from jewelry to small mechanical parts. The tank is deep enough for most items and the heater warms up quickly. The timer is accurate and the controls are intuitive. Very happy with this purchase.

18. 

    Rated 3 out of 5

    Garvee Customer – March 1, 2025

    I was surprised by how quiet it is. Most cleaners I¡¯ve used before were quite noisy, but this one is much more peaceful. The heater works efficiently and the timer is easy to use. It¡¯s a pleasure to operate and definitely worth the money.

19. 

    Rated 5 out of 5

    Libby S. – March 1, 2025

    Works exactly as described. I like the timer settings and the ability to adjust the cleaning time. The unit is sturdy and feels well-made. I have no complaints¡ªjust a clean, efficient tool that does what it promises. Five stars from me.

20. 

    Rated 3 out of 5

    Ashleigh – March 2, 2025

    The tank is spacious and deep enough for larger items. The cleaning process is fast and effective. I especially like the LED display and the quiet operation. It¡¯s a pleasure to use and has saved me a lot of time and effort. Worth every penny.

21. 

    Rated 4 out of 5

    Alyssa Hartman – March 3, 2025

    I was impressed by how thoroughly it cleans. I put in a few heavily soiled items and came back to find them spotless. The user manual is clear, and setup was straightforward. It¡¯s a bit heavy, but that speaks to its solid build quality. Definitely worth buying.

22. 

    Rated 5 out of 5

    Garvee Customer – March 6, 2025

    This is one of the best ultrasonic cleaners I¡¯ve owned. It¡¯s powerful enough to tackle tough jobs but gentle on delicate items. The heating feature is a big plus. I use it almost daily, and it still runs smoothly. No issues so far. Would recommend.

23. 

    Rated 5 out of 5

    Vishwa Ram – March 7, 2025

    This cleaner is a must-have for any hobbyist or DIY enthusiast. It¡¯s powerful yet safe for sensitive materials. The heater and timer combination is perfect for hands-off cleaning. I¡¯ve had mine for a while and it still works flawlessly. Top-notch product.