As a leading provider of innovative cleaning technologies for industry, we at ph-cleantec GmbH know how decisive thorough and sustainable parts cleaning is in mechanical engineering. Whether in manufacturing or in servicing and repair – clean machine parts are essential for the performance, longevity and quality of your products.
In this article you will learn why the ph-cleantec cleaning method represents an efficient and cost-effective alternative to conventional processes and how you can optimise your processes.

Why is parts cleaning in mechanical engineering so important?
In mechanical engineering, clean components are a basic prerequisite for smooth operation. Residues such as oil, grease, abrasives, dust and dirt can impair performance, promote corrosion and hinder assembly. In addition, soiled parts are often the cause of premature wear and failures. During servicing and repair, too, soiled parts often have to be cleaned first before fault analysis or repair is possible. Efficient, thorough and gentle cleaning is therefore essential to secure the quality of your products, reduce servicing and repair costs, and extend maintenance intervals.
Challenges in cleaning in mechanical engineering
- Various contamination: oil, grease, grinding residues, dust and other residues often require different cleaning processes.
- Complex geometries: interiors, cavities and hard-to-reach spots make complete cleaning difficult.
- Sensitive surfaces: many machine parts are sensitive to aggressive chemicals or high pressures.
- Speed: during servicing or repair at the customer’s premises, things have to go quickly to keep costs within limits. That is a challenge when the machines are heavily soiled.
- Environmental protection: the use of environmentally harmful solvents is increasingly restricted, which makes sustainable alternatives necessary.
Conventional cleaning methods in comparison
Traditionally, chemical solvents, ultrasonic cleaning or manual cleaning are used in mechanical engineering. These processes are often time-consuming, expensive and burden the environment. In addition, there is a risk that sensitive surfaces are damaged or residues are not removed completely.
The solution: low-pressure hot-water cleaning with ph-cleantec
At ph-cleantec we rely on an innovative cleaning method: low-pressure hot-water cleaning. This technology is based on the application of hot water at low pressure to loosen contamination effectively – entirely without aggressive chemicals or high pressure.
The high cleaning efficiency of the units results primarily from the high temperatures: at 95°C, oils and greases, but also dusts and abrasion, can be cleaned off outstandingly and with a minimum of time. This makes work easy and pleasant, and saves working time. At the same time, the low pressures of 7.5 or 14 bar are entirely sufficient to transport contamination away, and only a fraction of the resources – electricity, water, wastewater, chemicals – of the conventional methods is needed.
The benefits at a glance
The ph-cleantec low-pressure hot-water cleaning beats conventional methods on several points:
- Gentle: low pressure and hot cleaning preserve sensitive surfaces and geometries.
- Efficient and fast: short cleaning times at high quality – even with complex components.
- Environmentally friendly: cleaning with water instead of harmful solvents.
- Cost-effective: less chemicals, energy and disposal – and considerable time savings.
- Versatile: for the most varied materials, sizes and contamination – individual parts or whole machines, with water or the machine’s own cooling lubricant.
Why ph-cleantec is the best choice for parts cleaning in mechanical engineering
Our innovative low-pressure hot-water units offer a sustainable and cost-effective alternative to conventional processes. They enable thorough cleaning without damaging the sensitive surfaces or burdening the environment. This saves you unnecessary rejects. You do without expensive and health-damaging chemicals, and you save considerably on working time – 5–10 minutes instead of an hour is the rule, not the exception. In addition, our solutions are flexible in use – from small components to large machine parts, and the units are mobile and can therefore be driven directly to the place of use:
Cleaning large parts: 1000 SRS collecting tray combined
with the 1000 SRE low-pressure hot-water unit

Conclusion: efficient, sustainable and gentle cleaning with ph-cleantec
If you are looking for a reliable, environmentally friendly and cost-efficient cleaning method in mechanical engineering, the ph-cleantec units are the ideal solution. You improve your production processes by working faster and at the same time more thoroughly, you extend the service life of your machine parts and you actively contribute to environmental protection, so that the machines have often paid for themselves after less than a year.
What are you waiting for?
Have a look around our website ph-cleantec and discover how, with our innovative low-pressure hot-water cleaning technology, you can make your parts cleaning simpler, faster and more cost-effective. Contact us for individual advice or a free demonstration – we look forward to your enquiry!
ph-cleantec – for a clean future in mechanical engineering!

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