Ultrasonic cleaning machines 

A ultrasonic cleaning machine is an equipment that uses ultrasonic waves in a controlled bath to loosen grease, machining residues, carbon deposits, adhering dirt and contaminants that are difficult to remove by traditional methods. The great advantage is that also acts in “invisible” areas”: interiors, nooks and crannies and channels where a brush, an air gun or a jet can't reach.

However, its value is not just “cleaning more”. In a professional environment, an ultrasonic cleaning machine reduces time, standardises results and improves the quality of the finish prior to assembly, inspection or further processing. Therefore, it is an investment designed to gain productivity and repeatability, not to “try your luck”.

At IBERKLEENwe offer ultrasonic cleaning machines manufactured by us in Spain and specifically designed for machine shops, all types of industries and other professional applications.

At IBERKLEEN, We specialise in offering ultrasonic cleaning machines that meet the highest quality standards, we manufacture in Spain and use internationally recognised materials and components: DELTA, SMC, HIFILTER, etc. 

In addition to the quality of our standard models, we offer customised designs for all types of industries, we have spare parts in stock and, of course, we can advise and help you with any questions you may have.

Ultrasonic cleaning is based on the principle of acoustic cavitation. 

In this process, the following are generated high-frequency sound waves in a special cleaning fluid which creates small vacuum bubbles in the liquid. 

These bubbles expand and collapse rapidly, creating a force known as cavitation.

Cavitation is very effective to clean parts, as the vacuum bubbles generated by cavitation are able to penetrate small, hard-to-reach areas.

When the bubbles collapse, they generate a force that is capable of loosening and removing dirt and contaminants from surfaces.

The surface of the workpiece receives a micro-impacts caused by ultrasonic sound waves and removes oil, grease and all types of dirt on the part-liquid contact surface.

It is a micro-brushing over the entire surface of the part to be cleaned.

A ultrasonic cleaner is usually intended for occasional use, light loads and small parts. On the other hand, a ultrasonic cleaning machine professional is designed for continuous operation, with a more robust tank, stable temperature and time control, and options that improve productivity and repeatability (oil management, filtration, loading automation, etc.). Therefore, the real difference is noticeable on a day-to-day basis: more consistent times and more uniform results.

A ultrasonic machine workshop is used to degrease and clean parts with adhering dirt, especially when there are cavities, ducts or complex geometries. In addition to saving time compared to manual brushing, it helps to standardise the finish: the part comes out ready for assembly, inspection or surface preparation, reducing rework.

Some of the sectors and fields of application:

🔹 Automotive industry: Cleaning of engine components, carburettors, injectors, etc.

🔹 Electronics industry: Cleaning of printed circuit boards, electronic components, etc.

🔹 Jewellery: Cleaning of jewellery, precious stones, watches, etc.

🔹 Medical industry: Cleaning of surgical instruments, prosthesis, etc.

🔹 Watchmaking: Cleaning of watch mechanisms, straps, etc.

And many more...

In general, it is possible to clean metal parts and technical components with grease, oil, machining residues, carbon, fine swarf or encrusted dirt. However, the material and surface finish are important: aluminium is not the same as stainless steel, nor is a delicate finish the same as a machined part. It is therefore advisable to adjust chemistry and parameters accordingly.

Well configured, a ultrasonic cleaning machine is a safe and very controllable method. However, for aluminium and sensitive alloys, it is advisable to select the right detergent and set the correct temperature/time to avoid stains or surface attacks. If you tell us the material and type of dirt, we will guide you to a safe setting.

Typically, water-based detergents formulated for ultrasonic cleaning are used, selected according to the contamination and the material. On the other hand, the “best product” is not a universal one: it changes depending on whether you are looking for degreasing, removal of technical residues or a specific finish. With the right chemistry, the process is faster and the result more stable.

Rather than just talking about litres, what is decisive is the usable capacityThe dimensions of the internal dimensions of the tank and how you are going to load the workpiece (basket, fixture, support). If the workpiece fits too tightly, you will lose efficiency and comfort. Therefore, the correct selection is made with the maximum size of the workpiece, its weight and the loading orientation.

The price depends on usable capacity, power and frequency, build quality, level of automation and options that affect productivity (filtration, oil separation, load lifting, rinsing, drying, etc.). Furthermore, a fair comparison should not only focus on the initial cost, but also on the cost per part: cycle time, rework and consumables.

A ultrasonic cleaning machine workshop price varies according to the size of the parts and the intensity of the work. However, with three pieces of information (maximum size and weight, type of dirt and approximate weekly volume) you can define a concrete configuration and give you a realistic budget, avoiding over-dimensioning.

Yes, one ultrasonic machine shop-floor users tend to prioritise speed, ease of use and versatility. An industrial solution, on the other hand, is designed for production: process stability, higher capacity, heavy loads, and options to maintain throughput at high volume. On the other hand, when final finishing is critical, it is common to integrate a multi-stage solution.

A multi-stage ultrasonic cleaning machine separates phases (washing, rinsing and, if applicable, drying or post-treatment) for a cleaner, more consistent finish. It compensates when you need to control detergent residues, improve the final finish or standardise results in demanding processes, especially with difficult oils or contaminants.

It depends on the soiling, the material and the finishing objective. In some cases the process is fast (1 minute or less), in others it requires more time and temperature to reach the desired cleanliness. Therefore, it is advisable to define “recipes” per part family and repeat parameters to ensure consistency.

Mainly control of the bath (changes when it becomes saturated), periodic cleaning of the tank and revision of auxiliary elements. In addition, if working with oils, options such as filtration or separation help to maintain performance and extend the life of the detergent, reducing operating costs.

Contents of the switch

The size and weight of the largest piece, material, type of dirt and expected throughput (pieces/day or per week) is enough to recommend a configuration. If you also tell us whether you need rinsing or drying and the space available, the proposal will be even more precise.

Yes, we design customised ultrasonic cleaning machines when the part, load or process requires it. The aim is to match what really adds value: tank, useful power, frequency, load handling and productivity options, without complicating usage or oversizing.