Ultrasonic by HGH
Effective, efficient cleaning of tools and machine parts
Ultrasonic cleaning stands for perfect, economical, and gentle cleanliness. With state-of-the-art ultrasonic systems, even the finest contaminants can be removed in no time at all – in minutes, ultra-fast, and ultra-clean. Whether manual or semi-automatic systems: the technology has proven itself in medicine, optics, and many other demanding areas of application.
The efficient cleaning process saves you valuable manpower and optimizes your processes in the long term. Our offering is complemented by reliable maintenance and servicing as well as flexible rental equipment – for maximum performance and availability exactly when you need it.
Discover more about ultrasonic cleaning
Special items
Cleaner
| HGH Clean 12,4 Cleaning concentrate: HGH Clean 12.4 is a strongly alkaline, liquid concentrate and emulsifying agent, pH 12.4, concentration 5–20%. Container size: 25 kg Suitable for cleaning: Iron, steel, stainless steel, conditionally suitable for non-ferrous metals Incompatible with: Zinc, aluminum Contamination: Plastic evaporation, oils, greases, cooling lubricants, grinding, polishing, and lapping residues Grain size: 15–25 Translated with DeepL.com (free version) | HGH Clean 21241 Cleaning concentrate: HGH Clean 21241 is a strongly alkaline, liquid concentrate and demulsifying, pH 12.8, concentration 3–8%. Container unit: 30 kg Suitable for cleaning: Iron, steel, stainless steel, conditionally suitable for non-ferrous metals Incompatible with: Zinc, aluminum Contamination: Plastic evaporation, oils, greases, cooling lubricants, grinding, polishing, and lapping residues | HGH Clean 21400 Cleaning concentrate: HGH Clean 21400 is a strongly alkaline, powdered concentrate, pH 13, concentration 3–5%. Container size: 25 kg Suitable for cleaning: Iron, steel, stainless steel Incompatible with: Non-ferrous metals, zinc, aluminum Contamination: POM, plastic evaporation, oils, greases, cooling lubricants, grinding, polishing, and lapping residues, drawing agents, encrusted oil residues |
| HGH Clean 20200 Cleaning concentrate: HGH Clean 20200 is an acidic, liquid concentrate, pH 2.5, concentration 2–3%. Container size: 30 kg. Items to be cleaned: Iron, non-ferrous metals. Incompatibility: / Contamination: Plastic evaporation, oils, polishing paste, oxide layers | HGH Clean 21300 Cleaning concentrate: HGH Clean 21300 is a strongly alkaline, powdered concentrate and emulsifying agent, pH 13, preparation 4–15%. Container size: 25 kg. Suitable for cleaning: steel, stainless steel, copper. Not suitable for: aluminum, zinc. Contamination: plastic evaporation, oils, fats, aluminum, zinc | HGH Clean 21200 Cleaning concentrate: HGH Clean 21200 is a strongly alkaline, powdered concentrate and emulsifying agent, pH 12.7, concentration 5–10%. Container size: 20 kg. Suitable for cleaning: iron, aluminum, zinc, non-ferrous metals. Incompatibility: / Contamination: Oils, greases, cooling lubricants, grinding, polishing, and lapping residues |
| HGH Soft Clean 22 Cleaning concentrate: HGH Soft Clean 22 is an alkaline, liquid concentrate, emulsifying with temporary corrosion protection, pH 8.9, concentration US 3–5%, corr. 0.5–2%. Container size: 25 kg. Items to be cleaned: all materials. Incompatibility: / Contamination: Oils, cooling lubricants, grinding and polishing pastes | Hoeschalin 821 Cleaning concentrate: Hoeschalin 821 is a strongly alkaline, ready-to-use emulsifying cleaner, pH 13.0. Container size: 30 kg. Suitable for cleaning: Steel, iron. Not suitable for: Aluminum, zinc. Contamination: Plastic evaporation, burnt-on rubber, oils, greases, paints | HGH Clean 30860 Cleaning concentrate: HGH Clean 30860 is a slightly alkaline, liquid concentrate, demulsifying with temporary corrosion protection, pH 8.9, concentration 2–5%. Container size: 30 kg Items to be cleaned: Non-ferrous metals, iron Incompatibility: / Contamination: Oils, lubricants, cooling lubricants, grinding and polishing pastes |
| HGH Clean 20900 Cleaning concentrate: HGH Clean 20900 is a mildly alkaline, liquid concentrate with temporary corrosion protection, pH 9.0, concentration 2–5%. Container size: 30 kg Suitable for cleaning: Iron, aluminum, zinc, non-ferrous metals Incompatibility: / Contamination: Grease, oil, polishing paste | HGH Clean 20901 Cleaning concentrate: HGH Clean 20901 is a weakly alkaline, liquid concentrate, pH 9.0, concentration 4–6%. Container size: 35 kg. Suitable for cleaning: Iron, aluminum, zinc, non-ferrous metals. Incompatibility: / Contamination: Oils, grinding and polishing pastes, cooling lubricants | HGH Clean 21230 Cleaning concentrate: HGH Clean 21230 is a strongly alkaline liquid concentrate, pH 12.7, concentration 2–4%. Container size: 40 kg. Suitable for cleaning: Iron, stainless steel. Not suitable for: Non-ferrous metals, aluminum, zinc. Contamination: Grease, oil, dephosphating, lubricants |
| HGH Clean 40800 Cleaning booster: HGH Clean 40800 is an emulsifying wetting agent used as a cleaning booster for immersion cleaning, pH approx. 8, concentration 0.2–0.4%. Container unit: 30 kg Material compatibility: Iron, zinc, aluminum, brass Incompatibility: / Contamination: It is used as a cleaning booster for degreasing, in combination with a suitable builder in immersion cleaning. | HGH Clean 40860 Cleaning booster: HGH Clean 40860 is a demulsifying liquid surfactant mixture, used as a cleaning booster for degreasing in immersion processes, pH 9.2, concentration 0.2–0.4%. Container unit: 30 kg Material compatibility: Iron, zinc, aluminum, brass Incompatibility: / Contamination: It is used as a cleaning booster for degreasing in immersion processes. The selection of a suitable builder structure should be made according to operational requirements. | HGH Clean 51090 Corrosion protection: HGH Clean 51090 is a liquid, foam-free corrosion inhibitor for preventing flash rust formation on ferrous materials, pH 11.3, concentration 0.5–2.0%. Container size: 30 kg Material compatibility: Iron Contamination: The product is a liquid, non-foaming formulation for preventing flash rust formation on ferrous materials. |






















