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
The Creworks 1.8L Ultrasonic Cleaner is the better ultrasonic cleaner overall, rated 3.1 to 2.3. The Creworks 1.8L Ultrasonic Cleaner leads on value. The Creworks 1.8L Ultrasonic Cleaner costs $55.87 less ($52.99 vs $108.86).
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.
iSonic P4810 2L Ultrasonic Cleaner
#5 in Under 3 LFull review
A 2 L tank aimed at brass, gun parts and small carburetor pieces. The fixed 60 °C heater and plastic basket make it plainer than its price suggests.
Amazon $108.86$108.86
Which should you buy?
- Choose the Creworks 1.8L Ultrasonic Cleaner for value ($29.44 per liter ($52.99, 1.8 L) vs $54.43 per liter ($108.86, 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 | Creworks 1.8L Ultrasonic Cleaner | iSonic P4810 2L Ultrasonic Cleaner |
|---|---|---|
| Overall rating | 3.1/5 | 2.3/5 |
| Value 30% | 62 $29.44 per liter ($52.99, 1.8 L) | 44 $54.43 per liter ($108.86, 2 L) |
| Ultrasonic power 25% | 58 33.3 W per liter (60 W, 1.8 L) | 0 ultrasonic power not published, scored as none |
| Heater 10% | 100 55.6 W per liter (100 W heater) | 50 heater power not published (neutral score used) |
| Features 25% | 15 basket included | 15 basket included |
| Warranty 10% | 0 warranty not published, scored as none | 0 warranty not published, scored as none |
Specifications
| Creworks 1.8L Ultrasonic Cleaner | iSonic P4810 2L Ultrasonic Cleaner | |
|---|---|---|
| Tank | ||
| Capacity | 1.8 L | 2 L |
| Inner tank size | - | 7.2 x 6 x 3 in |
| Tank steel | SUS304 stainless | - |
| Basket included | Yes | Yes |
| Price per liter | $29.44/L | $54.43/L |
| Ultrasonics and heat | ||
| Ultrasonic power | 60 W | - |
| Ultrasonic power per liter | 33.3 W/L | - |
| Frequency | - | 35 kHz |
| Heater power | 100 W | - |
| Heater power per liter | 55.6 W/L | - |
| Temperature range | 20-80 °C (68-176 °F) | Fixed at 60 °C (140 °F) |
| Controls | ||
| Controls | Digital | - |
| Longest timer | 30 min | 30 min |
| Build | ||
| Weight | 4.7 lb | 6 lb |