Kendal 2L Digital Ultrasonic Cleaner
#2 in Under 3 LFull review
A strong small tank for watch parts, gun parts and lab tools, with twice the ultrasonic power of the Creworks 2 L tanks.
Amazon $99.99$99.99
The Kendal 2L Digital Ultrasonic Cleaner is the better ultrasonic cleaner overall, rated 3.3 to 3.1. The Kendal 2L Digital Ultrasonic Cleaner leads on ultrasonic power and features. The Creworks 1.8L Ultrasonic Cleaner wins on value. The Creworks 1.8L Ultrasonic Cleaner costs $47 less ($52.99 vs $99.99).
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.
Creworks 1.8L Ultrasonic Cleaner
#4 in Under 3 LFull review
A basic heated tank for jewelry, glasses and small tools at about $53. It skips the degas and gentle modes of pricier tanks.
Amazon $52.99$52.99
Which should you buy?
- Choose the Kendal 2L Digital Ultrasonic Cleaner for ultrasonic power (60 W per liter (120 W, 2 L) vs 33.3 W per liter (60 W, 1.8 L)) and features (basket included, timer of 60 min or more vs basket included).
- Choose the Creworks 1.8L Ultrasonic Cleaner for value ($29.44 per liter ($52.99, 1.8 L) vs $49.99 per liter ($99.99, 2 L)).
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every under 3 L ultrasonic cleaner; a clear win is highlighted. How we rank explains each one.
| Factor weight | Kendal 2L Digital Ultrasonic Cleaner | Creworks 1.8L Ultrasonic Cleaner |
|---|---|---|
| Overall rating | 3.3/5 | 3.1/5 |
| Value 30% | 47 $49.99 per liter ($99.99, 2 L) | 62 $29.44 per liter ($52.99, 1.8 L) |
| Ultrasonic power 25% | 100 60 W per liter (120 W, 2 L) | 58 33.3 W per liter (60 W, 1.8 L) |
| Heater 10% | 50 heater power not published (neutral score used) | 100 55.6 W per liter (100 W heater) |
| Features 25% | 30 basket included, timer of 60 min or more | 15 basket included |
| Warranty 10% | 0 1-year warranty | 0 warranty not published, scored as none |
Specifications
| Kendal 2L Digital Ultrasonic Cleaner | Creworks 1.8L Ultrasonic Cleaner | |
|---|---|---|
| Tank | ||
| Capacity | 2 L | 1.8 L |
| Inner tank size | 6 x 5.5 x 4 in | - |
| Tank steel | - | SUS304 stainless |
| Basket included | Yes | Yes |
| Price per liter | $49.99/L | $29.44/L |
| Ultrasonics and heat | ||
| Ultrasonic power | 120 W | 60 W |
| Ultrasonic power per liter | 60 W/L | 33.3 W/L |
| Heater power | - | 100 W |
| Heater power per liter | - | 55.6 W/L |
| Temperature range | 20-80 °C (68-176 °F) | 20-80 °C (68-176 °F) |
| Controls | ||
| Controls | Digital | Digital |
| Longest timer | 99 min | 30 min |
| Build | ||
| Weight | - | 4.7 lb |
| Warranty | 1 year | - |