A well-equipped 3 L tank for small carburetors, jewelry and hobby parts, with degas and gentle modes under $100.
Amazon $95.99
A 6 L parts tank with sweep and adjustable power, aimed at carburetors, chains and gun parts.
- 6 LTank
- 180 WUltrasonic
- 40 kHz sweepFrequency
Price checked November 9, 2026. As an Amazon Associate we earn from qualifying purchases.
- Sweep mode evens out cleaning across the tank
- Adjustable power for both delicate and heavily soiled parts
- Drain valve for emptying dirty solution
- Listing does not mention a basket or degas mode
- Heater wattage, timer range and warranty not published
How it scores
The rating comes from 5 measured or published factors, each scored 0-100 against fixed reference points for its tank size. How we rank explains each one.
Specifications
| Model number | ST-6L |
|---|---|
| Tank | |
| Capacity | 6 L |
| Drain | Yes |
| Price per liter | $24.80/L |
| Ultrasonics and heat | |
| Ultrasonic power | 180 W |
| Ultrasonic power per liter | 30 W/L |
| Frequency | 40 kHz sweep |
| Controls | |
| Controls | Digital |
| Gentle or adjustable power | Yes |
Alternatives in this tank size
A 3 L dual-frequency tank with degas, for buyers who want a gentler 40 kHz setting and a stronger 28 kHz one in a small footprint.
Amazon $117.98A cheap 6 L tank with a drain for carburetors and tools. The listing leaves out the heater and timer details.
Amazon $89.90Compare
Compare the SupRUCCI ST-6L Sweep Ultrasonic Cleaner with any other ultrasonic cleaner →
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