22L Lab Grade Ultrasonic Cleaner for Instruments & Equipment | Multipurpose Sonicator Bath with LCD Display

The K820HTDF 22 liters lab grade ultrasonic cleaner brings touchscreen-controlled multifunctional cleaning to the laboratory environment. With 480W of ultrasonic power, an 800W heater, and the full complement of LCD-driven modes and functions, it handles instrument trays, large glassware, and small equipment components that require more capacity than a 15L bath. The 500x300mm elongated ultrasonic bath is particularly suited to clinical instrument cassettes, chromatography columns, and long laboratory apparatus. The touchscreen interface makes navigating between modes and monitoring cycle progress straightforward, even for staff who use the machine infrequently.

This 22L multipurpose ultrasonic cleaner represents the pinnacle of precision cleaning technology for modern research environments. Designed specifically for laboratories, pharmaceutical development, and advanced research facilities, this sophisticated cleaning system combines substantial capacity with intelligent digital controls to deliver consistent, reproducible results across a wide range of applications.

• 480W Ultrasonic Power — Highest wattage in the benchtop multifunctional series ultrasonic cleaner for strong cavitation in a 22L volume.
• LCD Touchscreen with Mode Icons — Visual interface for Normal, Gentle, Strong, and Pulse modes for versatile cleaning applications.
• Degas Function — One-touch degassing mode for the 22L volume; progress displayed on screen.
• Automatic Sweep Frequency — Critical for uniform cavitation across the 500mm tank length.
• 800W Heater (0–100°C) — Industrial-capacity heating for large-volume temperature maintenance.
• Drain Tap — Standard for practical solution management in a lab-grade ultrasonic cleaner of this size.

• Clinical Instrument Processing — Bulk cleaning of surgical trays and instrument cassettes.
• Chromatography Laboratories — Column and accessory cleaning with Gentle or Normal modes.
• Research Equipment Maintenance — Small vacuum manifolds, glassware assemblies, and reactor components.
• High-Throughput Laboratories — Batch processing of glassware and instruments between experiments.

At the heart of this laboratory sonicator bath is a full-color LCD touchscreen interface that provides intuitive control over every cleaning parameter. Operators can precisely set and monitor ultrasonic cleaning duration, adjust heating temperature from ambient to 80°C, and select specialized modes with a simple touch. This digital precision ensures protocol consistency—a critical requirement for scientific reproducibility, GLP-compliant workflows, and quality control processes.

This 20-litre ultrasonic cleaner has an elegant appearance and excellent performance. It comes with a high-quality SUS304 stainless steel cleaning bath. Built with 8PCS industrial-grade transducers and an optimized circuit board, this makes the ultrasonic cleaning power strong and effective.

What’s Included

• K820HTDF 22L multipurpose ultrasonic cleaner
• Stainless steel cleaning basket
• Stainless steel lid
• Power cable

Parameter	Specification
Model	K820HTDF
Volume	22 Litres
Ultrasonic Power	480W
Frequency	40kHz with Sweep Function
Heating Power	800W
Temperature Range	0–80°C
Timer	1–99 min digital
Features	LCD touchscreen, Degas, Sweep frequency, Drain tap
Internal Tank Size	500 x 300 x 150 mm
Overall Size	550 x 330 x 330 mm
Carton Box Size	630 x 410 x 440 mm
Gross Weight	15.0 kg

Try more ultrasonic cleaners with various features, including mechanical knob control, adjustable power, sweep frequency, and dual-frequency series.

Apart from the 22L ultrasonic cleaner in the KHTDF series, there are 6 volume and dimension options for the multifunctional ultrasonic cleaners. Before you buy an ultrasonic cleaner, please check if the internal tank size fits your cleaning items.

Explore More Multifunctional Series

FAQ

Q: How long does the degas cycle take for a 22L tank?

A full 22L tank of fresh solution typically degasses in 8- 12 minutes using the automatic degas program. The touchscreen displays a progress indicator during the cycle. You can stop the degassing early if you observe that the fluid surface activity has changed from gentle bubbling to sharper, more defined cavitation movement—this visual change indicates the solution is largely degassed.

Q: Can I run the machine with the lid off to monitor the cleaning process?

Yes, operating with the lid open for observation is fine for short periods. The lid primarily serves to contain spray and reduce noise during normal operation. For Pulse mode cleaning cycles under observation, wearing safety glasses is recommended, as the intermittent high-energy bursts can produce more surface activity than continuous modes.