EIWEI CD-E3 3L Dual-Frequency
#4 in 3 to 10 LFull review
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 $117.98$117.98
3 L120 W28/40 kHz
3.2/5
A cheap 6 L tank with a drain for carburetors and tools. The listing leaves out the heater and timer details.
- 6 LTank
- 180 WUltrasonic
- 40 kHzFrequency
Check price at Amazon$89.90
Price checked November 9, 2026. As an Amazon Associate we earn from qualifying purchases.
Pros
- Low price for a 6 L heated tank with a drain
- 304 stainless tank and basket
Cons
- No degas or gentle 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
| Tank | |
|---|---|
| Capacity | 6 L |
| Tank steel | SUS304 stainless |
| Drain | Yes |
| Basket included | Yes |
| Price per liter | $14.98/L |
| Ultrasonics and heat | |
| Ultrasonic power | 180 W |
| Ultrasonic power per liter | 30 W/L |
| Frequency | 40 kHz |
| Build | |
| Weight | 10 lb |
Alternatives in this tank size
SupRUCCI ST-6L Sweep Ultrasonic Cleaner
#5 in 3 to 10 LFull review
A 6 L parts tank with sweep and adjustable power, aimed at carburetors, chains and gun parts.
Amazon $148.79$148.79
6 L180 W40 kHz sweep
EIWEI CD-E6 6L Dual-Frequency
#7 in 3 to 10 LFull review
A 6 L dual-frequency tank with degas and a long timer. Its listing does not say how much ultrasonic power it has.
Amazon $199.99$199.99
6 L28/40 kHz
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