SDKEHUI 22L Bench Ultrasonic Cleaner | 40kHz, Drain
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SDKEHUI Bench · 22L
22L Bench capacity with 480 W ultrasonic power.
40 kHz ultrasonic cleaning, a 480 W ultrasonic and 500 W heater with a 0–30 minute timer and a side drain.
How it works
Fill, set, lift out
1 Fill the tank
Add water and an ultrasonic cleaning solution up to the marked level.
2 Load the basket
Place items in the basket without crowding, then lower it in.
3 Set time & heat
Set the timer and temperature on the digital display, then start the cycle.
What it cleans
Parts, jewellery and batches
Silver stainless cleaner with a digital display and side handles. Check each item is safe for ultrasonic cleaning first.
Build details
Made for the workbench
Digital display
Read set and actual temperature at a glance.
Side drain valve
Drain used solution through the side valve once it has cooled.
SUS304 tank & basket
A stainless tank with a lift-out basket and side handles.
Capacity & size
22L tank, long tank
Long tank for chains, bars and full parts sets. Actual fill about 21.5L.
- About 550 × 233 × 280 mm · ~12.9 kg
- Tank ID 505 × 303 × 150 mm
- Voltage & plug: US 110–120 V or UK/EU 220–240 V — matched to your shipping country.
Specs & in the box
Specifications
| Model | SDKEHUI 22L Bench |
| Capacity | 22L (actual fill ~21.5L) |
| Ultrasonic frequency | 40 kHz |
| Ultrasonic power | 480 W |
| Heater power | 500 W |
| Timer | 0–30 min |
| Heating | Adjustable, up to 80 °C |
| Temperature | 0–80 °C |
| Drain | Side drain valve |
| Tank | SUS304 stainless steel |
| Unit size | 550 × 233 × 280 mm |
| Tank size (ID) | 505 × 303 × 150 mm |
| Net weight | ~12.9 kg |
| Packing | 630 × 414 × 340 mm |
| Finish | Silver |
| Voltage & plug | Voltage & plug: US 110–120 V or UK/EU 220–240 V — matched to your shipping country. |
| In the box | Cleaner with lid, cleaning basket, jewelry/mesh ball, drain hose kit, power cord, user manual |
FAQ
Good to know
Which voltage and plug will I get?
Voltage & plug: US 110–120 V or UK/EU 220–240 V — matched to your shipping country.
What liquid should I use?
Water with a cleaning solution made for ultrasonic cleaners. Never use gasoline, alcohol, acetone or other flammable solvents.
Is it safe for jewellery?
Solid gold, silver and stainless pieces clean well. Skip pearls, opals, emeralds, glued stones and loose settings.
Do I need to turn on the heater?
No. Heat is optional; warm liquid helps loosen grease. Let the liquid cool before draining or reaching in.
Can it run without water?
No. Always fill to the marked level before starting, and keep hands out of the tank while it runs.
Compare series
Meet the SDKEHUI Bench series
Need stated ultrasonic and heater power options across sizes? See the Bench series.
View Bench series