22 L Ultrasonic Cleaner Dual Frequency 28 40 KHz

The 22 L Ultrasonic Cleaner Dual Frequency is a versatile cleaning powerhouse designed for jewelry, small parts, and larger items like carburetors. With dual-frequency 40 kHz and 28 kHz modes, it delivers precise cleaning for intricate surfaces and efficient rinsing for simple shapes. A heating function up to 80°C helps dissolve oil and wax, while the degas mode removes ultrasonic fatigue for consistent performance. Built around a durable SUS304 stainless steel tank with an easy drain valve, this unit combines reliability with user-friendly operation via an LED display and a 0–30 minute timer. Perfect for home, workshop, or business use, it simplifies cleaning tasks that used to require hours of scrubbing.

Benefits & Tips

• Dual-frequency cleaning targets both complex surfaces and straightforward items, reducing manual scrubbing time.
• Heating up to 80°C helps loosen oils and waxes quickly, improving overall cleaning efficiency.
• Degas mode prevents ultrasonic fatigue, ensuring repeatable performance across multiple cleaning cycles.

Product specifications

• Tank capacity: 22 L (5.81 gal)
• Tank material: SUS304 stainless steel
• Transducer quantity: 8 sets
• Frequency: 40 kHz and 28 kHz dual-frequency switch
• Power: < 800 W
• Voltage / Frequency: 110 V / 60 Hz
• Temperature range: 0–80°C
• Working time: 0–30 minutes
• Display: LED
• Features: Drain valve, degas mode, CE certification
• Origin: Mainland China

Package includes:

• 1 x 22 L Ultrasonic Cleaner unit
• Cleaning basket
• Ball-shaped jewelry cleaning basket

Warnings / reminders

• Use only tap water or mild cleaning solutions as needed; avoid harsh or corrosive chemicals unless specified.
• Do not operate the unit when empty—fill with liquid before powering on.
• Avoid contact with the tank while it is heating; the surface can be hot (up to 80°C).
• Ensure proper drainage via the drain valve after use to prevent spills.
• Refer to the user manual for setup and safety guidelines before first use.

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