A well-equipped 3 L tank for small carburetors, jewelry and hobby parts, with degas and gentle modes under $100.
Amazon $95.99The Creworks 3L Degas Ultrasonic Cleaner and the EIWEI CD-E3 3L Dual-Frequency are evenly matched, rated 3.6 and 3.5. The EIWEI CD-E3 3L Dual-Frequency wins on features. The Creworks 3L Degas Ultrasonic Cleaner costs $21.99 less ($95.99 vs $117.98).
Prices were last checked November 9, 2026. Product prices and availability are accurate as of that date and are subject to change; the price and availability shown on Amazon or the retailer's site at the time of purchase apply. As an Amazon Associate we earn from qualifying purchases.
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 $117.98Which should you buy?
- Choose the EIWEI CD-E3 3L Dual-Frequency for features (degas mode, dual or sweep frequency, gentle or adjustable power, timer of 60 min or more vs degas mode, gentle or adjustable power, basket included).
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every 3 to 10 L ultrasonic cleaner; a clear win is highlighted. How we rank explains each one.
| Factor weight | Creworks 3L Degas Ultrasonic Cleaner | EIWEI CD-E3 3L Dual-Frequency |
|---|---|---|
| Overall rating | 3.6/5 | 3.5/5 |
| Value 30% | 60 $32 per liter ($95.99, 3 L) | 54 $39.33 per liter ($117.98, 3 L) |
| Ultrasonic power 25% | 75 40 W per liter (120 W, 3 L) | 75 40 W per liter (120 W, 3 L) |
| Heater 10% | 100 50 W per liter (150 W heater) | 50 heater power not published (neutral score used) |
| Features 25% | 50 degas mode, gentle or adjustable power, basket included | 70 degas mode, dual or sweep frequency, gentle or adjustable power, timer of 60 min or more |
| Warranty 10% | 0 warranty not published, scored as none | 0 warranty not published, scored as none |
Specifications
| Creworks 3L Degas Ultrasonic Cleaner | EIWEI CD-E3 3L Dual-Frequency | |
|---|---|---|
| Tank | ||
| Capacity | 3 L | 3 L |
| Inner tank size | - | 24 x 14 x 10 cm |
| Tank steel | SUS304 stainless | SUS304 stainless |
| Basket included | Yes | - |
| Price per liter | $32/L | $39.33/L |
| Ultrasonics and heat | ||
| Ultrasonic power | 120 W | 120 W |
| Ultrasonic power per liter | 40 W/L | 40 W/L |
| Frequency | 40 kHz | 28/40 kHz |
| Heater power | 150 W | - |
| Heater power per liter | 50 W/L | - |
| Temperature range | 0-80 °C (32-176 °F) | Up to 80 °C |
| Controls | ||
| Controls | Digital | Digital |
| Longest timer | 30 min | 99 min |
| Degas mode | Yes | Yes |
| Gentle or adjustable power | Yes | Yes |
| Build | ||
| Weight | - | 7.1 lb |
