Rontech Ireneusz Ronkowski
ul. Jaśminowa 25, 76-200 Słupsk
TAX ID8391070048
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Rontech Ireneusz Ronkowski
TAX ID8391070048
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ul. Jaśminowa 25, 76-200 Słupsk

About us

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We offer dry ice cleaning services.

It is an innovative, economical and ecological method in which the cleaning agent (dry ice) is accelerated in a stream of compressed air and then hit the surface to be cleaned.

The rapid impact of the granules on the surface causes it to cool down very quickly. The material adhering to the surface crumbles.

Dry ice at the moment of collision with a warm surface sublimates - it goes directly into the gaseous state, without melting, increasing its volume by about 700 times, which additionally facilitates peeling of contaminants while leaving no secondary pollution.

We provide services using professional dry ice blasting machines from the Swiss company Polarjet AG. We are also a partner of a distributor of this company's machines.

We offer our clients:

  • Dry ice cleaning services.
  • Sale of dry ice granules
  • Sale of Polarjet dry ice machines.
  • Warranty service for machines for cleaning with dry ice.

What is dry ice?

Dry ice is CO2 (carbon dioxide) in solid form. For cleaning, it is used in snow as a 3 mm granulate.

Features of dry ice:

  • temperature -78,5 ° C,
  • it does not contain water and is not its guide,
  • it has no liquid phase, it evaporates on impact (energy conversion),
  • it is anaerobic (antibacterial), non-toxic, non-flammable, ecological.

Stains removed by dry ice:

Fat, oil, towot, soot, lacquer coatings, asbestos, slag, lime, asphalt, teflon, bitumen, graffiti, adhesives, dust, dirt, lubricants, waxes, remains of semi-finished caramel, cocoa mass, gum arabic, scorching, mold, fungi, moss, weeds and many, many more.

What are the advantages of dry ice cleaning techniques?

  • Reduction of machine downtime - in most cases there is no need to dismantle and cool the cleaned components or devices. Immediate resumption of the device after cleaning.
  • Saving time and costs - faster speed and accuracy than traditional cleaning using manual or automatic scraping, scrubbing or chemical solvents.
  • Dry cleaning process - the process can be safely used to clean electrical and electronic equipment.
  • Waste reduction - no chemicals or leftover abrasive material (sand, soda, glass beads, plastic, etc.). The only waste is removed pollution.
  • Safe for cleaned surfaces - The non-abrasive nature of dry ice means that it does not damage sensitive machine parts. The hardness of the Mohs dry ice granules is 2, which corresponds to the hardness of the plaster. Dry ice does not have abrasive properties.
  • Friendly to the natural environment - we do not use water or chemicals, that is, we do not generate secondary pollution.
  • Ecological, it does not produce or add new carbon dioxide molecules to the atmosphere. Dry ice is obtained as a by-product in other industrial processes from recovered CO2.
  • Highly effective and precise - due to unprecedented cleaning accuracy, extension of the production cycle and extension of maintenance intervals, easy identification of defects after thorough cleaning (leaks, loosers, etc.).
  • It disinfects and neutralizes odor - thanks to the thermal process, thanks to low temperature (- 78.5 ° C) it removes fungus and bacteria Salmonella, E.coli, Listeria (Food Standard Agency approval, Project Code: B02006)
  • High level of occupational safety - due to the lack of secondary pollution and the lack of use of chemicals, the cleaning process is completely safe. Dry ice and carbon dioxide are allowed to come into contact with food, so there is no security risk.

Application of the dry ice cleaning method:

  • Maintenance and maintenance - fast and efficient cleaning of all types of machines, engines, fans, hydraulic parts, feeders and rollers, robots and industrial machines, transport chains, gears, industrial furnaces, spray booths, heat exchangers, etc.
  • Shipbuilding - cleaning yachts and boats, refreshing the decks.
  • Construction - cleaning the facade, graffiti, getting rid of the remains of asphalt and cement, renovation of monuments, cleaning of clinker, stone, sandstone, wood, renovation of walls and monuments. General elimination of atmospheric pollution and aging processes.
  • Electricity industry - cleaning switch cabinets, electric motors, switching stations, power units, transformers, generators.
  • Paper and printing industry - cleaning printing machines - removes wet and dry printing ink, powder, toners, dyes, labels, paper dust, adhesive residues.
  • Packaging production - cleaning of glue, labels, cleaning of confectioning machines.
  • Plastics industry - cleanses the plastic layer, polyurethane foam, rubber, burnt residue on molds.
  • Food industry - removal of grease, wax, protein, spices, crumbs, scorching effects, caramel, cocoa mass, arabic gum and many more.
  • Automotive industry - cleaning molds, technological lines also with electronic components.
  • Wood industry - cleans production equipment from glue, varnishes and resins.
  • Casting industry - cleaning of molds, dies and snails, core vents, semi-permanent castings and casting machines, removal of resins and adhesive agents.
  • Car services - comprehensive cleaning of car interiors, engine spaces, chassis, electrical and electronic systems without using water.
  • Surface renovation - renovation and decontamination after fires, smoke and floods, removal of mold, old paint, elimination of bad smells, removal of weeds, moss, chewing gums on polbarks. Mold on the walls tends to come back because the traditional ways of removing it are not effective. The very low temperature of dry ice is able to destroy mold spores, which prevents relapse.
  • Renovation of monuments - removes paint, mold, soot and other pollution accumulated over the years. Renovation occurs without creating cracks, scratches and pits on the surfaces. It is possible to clean marble, glass, onyx and many other surfaces without causing damage. The method is used to renovate historical buildings, monuments or historic vehicles. The method can also be used to clean damage caused by smoke, for example in book collections.
  • Graffiti removal - attempts to remove graffiti with solvents and other toxic chemicals often fail. Solvents and chemical substances dissolve paint that penetrates even deeper into the structure of the surface on which it is located, and graffiti still remains in a more ugly form. During cleaning with dry ice, its granules fired at a huge speed cause the paint to peel off the cleaned surface without leaving a trace.

We will make a preliminary evaluation free of charge on the basis of a local vision, photos or details provided.

The final price depends on the type and degree of soiling, the type of substrate, surface area, date of performance, media availability (compressed air, electricity).

Activity type

service provider

Register Data

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sole proprietorship Registration Date


Register Address

ul. Jaśminowa 25, 76-200 Słupsk



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Date of commencement of activity in CEIDG




Pkd codes

81.22.Z - Specialised building and industrial cleaning activities

33.12.Z - Repair and maintenance of machinery

33.13.Z - Repair and maintenance of electronic and optical equipment

33.14.Z - Repair and maintenance of electrical equipment

33.15.Z - Repair and maintenance of ships and boats

43.99.Z - Other specialised construction activities not elsewhere classified

45.11.Z - Sale of cars and light motor vehicles

45.20.Z - Maintenance and repair of motor vehicles, excluding motorcycles

46.69.Z - Wholesale of other machinery and equipment

77.32.Z - Rental and leasing of construction machinery and equipment

81.29.Z - Other cleaning activities

91.03.Z - Operation of historical sites and buildings and similar visitor attractions


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