What is ultrasonic cleaner?
An ultrasonic cleaner is a precision cleaning device that uses high-frequency sound waves, often between 28 kHz and 40 kHz, to generate microscopic cavitation bubbles in a liquid bath. These bubbles implode and remove contaminants from surfaces, crevices, and cavities. Commonly used in industrial cleaning, equipment maintenance, tool reconditioning, and parts preparation, it serves professionals seeking reliable machinery and surface treatment solutions.
Products you’ll find in this category
This category comprises various industrial-grade ultrasonic cleaners in sizes ranging from compact table-top units to large-capacity machines. You will find digital models designed for precise control and smaller items, and large bath systems with volumes up to several hundred liters. One model includes a lifting platform. Equipment with capacity in the 6 to 30 liter range features digital displays, while the larger units (over 100 liters) are floor-standing machines often with fixed tanks and higher power ratings.
Applications & industry use cases
Ultrasonic cleaners are utilised where precision cleaning is essential—such as removing oil, grease, rust or scale from metal parts, preparing components before coatings, or cleaning medical or laboratory instruments. These devices are important in aerospace, automotive rebuilding, tool manufacturing, electronics, and industrial maintenance. Secondary terms like ultrasonic bath cleaning, degreasing solutions, and fine parts cleaning often accompany search queries in procurement and engineering contexts.
Technical guide to ultrasonic cleaner
Ultrasonic cleaners consist of a tank or bath filled with a suitable liquid, typically aqueous detergent or solvent, into which ultrasonic transducers introduce sound waves. Key technical parameters include tank volume (from around 6 liters up to 430 liters in this range), frequency (notably 28 kHz or 40 kHz), ultrasonic power (hundreds of watts to several kilowatts), and temperature control (commonly 20 °C to 80 °C). Additional features may include lifting platforms for large items, digital timers, basket inclusion, degassing functions, filtration and oil skimmers.
Functional variations among these cleaners depend on capacity, whether they are table models or floor-standing units, and whether they offer additional automation like lifting platforms. For example, smaller digital units provide flexibility and control for delicate parts; large tanks with higher ultrasonic power and accessories serve heavy-duty industrial applications. Consider compatibility with materials—only water-resistant components are suitable. Standards such as CE marking indicate compliance with relevant safety, electrical, and electromagnetic regulations. Other considerations include duty cycle, power supply compatibility, and environmental operating conditions, such as ambient temperature and humidity.
Why buy ultrasonic cleaner at MEMIDOS.
MEMIDOS offers a global B2B platform connecting industrial buyers and suppliers without intermediaries. Buyers access industrial ultrasonic cleaners directly from verified manufacturers and suppliers, avoiding middle men and enabling more efficient procurement with competitive pricing. The platform uses a secure escrow payment mechanism that holds funds until order conditions such as shipment are met, offering protection for buyers and payment reliability for suppliers. International procurement is simplified, with enhanced transparency in sourcing high-quality industrial equipment.
Frequently Asked Questions about ultrasonic cleaner
- What ultrasonic frequencies are optimal for industrial ultrasonic cleaners?
- Typical frequencies are 28 kHz and 40 kHz. Lower frequency (28 kHz) tends to deliver stronger mechanical action suited for rough surfaces or heavy contaminants, while higher frequency (40 kHz) offers gentler cleaning with finer penetration and less aggressive impact.
- How does the volume of the ultrasonic bath affect performance?
- Bath volume influences how many parts can be processed at once and the size of items accommodated. Larger tanks require more power and may include accessories like platform lifts or larger baskets; smaller tanks are more energy-efficient and suitable for smaller or delicate components.
- What are typical temperature and timer ranges for industrial ultrasonic cleaners?
- Temperature ranges often span 20 °C to 80 °C, enabling effective cleaning of substances like oils, greases, or light rusts. Timer settings commonly allow durations from about 1 minute up to 99 minutes depending on the model and cleaning requirements.
- What additional features may accompany ultrasonic cleaners?
- Some units include digital controls, degassing functions, lifting platforms, baskets or dual baskets for handling small and large items, filtration systems, oil skimmers, or surface rinse functions. Each accessory enhances usability or effectiveness under specific operating conditions.
- Which industrial standards or certifications are relevant for this equipment category?
- Certifications such as CE marking are relevant for safety, electrical, and electromagnetic compatibility in many jurisdictions. Material compatibility, water-resistance of parts, duty-cycle rating, and conformity to environmental regulations for wastewater or detergent disposal may also be required depending on the industry and location.