A large, cheap tank with degas and gentle modes, for engine parts, chains and batch cleaning.
Amazon $212.99
A 30 L dual-frequency tank with degas and a long timer, for large parts that also need a finer setting.
- 30 LTank
- 500 WUltrasonic
- 28/40 kHzFrequency
Price checked November 9, 2026. As an Amazon Associate we earn from qualifying purchases.
- Dual 28/40 kHz frequency in a 30 L tank
- Degas mode and a 99-minute timer
- Stainless basket and jewelry ball included
- No drain valve mentioned
- Heater wattage and warranty not published
The U.S. Solid dual-frequency family
Every U.S. Solid dual-frequency model we rank, smallest first. Ratings compare each against its own tank size.
| Model | Tank | Rating | Price |
|---|---|---|---|
| U.S. Solid 3L Dual-Frequency | 3 L | 3.7/5 | $128.97 |
| U.S. Solid 30L Dual-Frequency (this one) | 30 L | 3.3/5 | $422.97 |
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 | USS-FX00035 |
|---|---|
| Tank | |
| Capacity | 30 L |
| Basket included | Yes |
| Price per liter | $14.10/L |
| Ultrasonics and heat | |
| Ultrasonic power | 500 W |
| Ultrasonic power per liter | 16.7 W/L |
| Frequency | 28/40 kHz |
| Temperature range | Up to 80 °C |
| Controls | |
| Controls | Digital |
| Longest timer | 99 min |
| Degas mode | Yes |
Alternatives in this tank size
A cheap 10 L tank with degas, gentle mode and a drain. VEVOR does not say how much ultrasonic power it has.
Amazon $127.24The cheapest large tank per liter, for carburetors, brass and engine parts. The listing is thin on heater and timer details.
Amazon $174.90Compare
Compare the U.S. Solid 30L Dual-Frequency with any other ultrasonic cleaner →
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