Corroded or damaged sewer pipes? Using our innovative spray coating technology, we coat the inside of your sewer pipes—after thoroughpipe cleaningandCCTV inspection—to provide decades of protection.
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That is exactly what the spray coating process does. Infravadis uses this proven technology for trenchless pipe lining throughout the country: in just a few hours, cost-effectively, and with proven, long-lasting protection for your pipe system.
Spray coating is a modern method for pipe lining in which liquid polyester resin is sprayed into the damaged pipe from the inside. The material dries in layers, automatically forming a new, fully intact pipe inside the old one—without any need to break through walls, ceilings, or floors.
The result is a seamless interior coating that provides lasting protection for the piping system against corrosion, cracking, and leaks, while maintaining the pipe’s full flow capacity.
The spray coating process follows a clearly defined, proven procedure—from the initial inspection to final approval: Depending on the application—as determined by TV inspection—we use the optimal coating system.
Before the renovation, the affected pipe system is thoroughly cleaned and fully inspected using a camera. Deposits, residues, and loose sections of the pipe walls are systematically removed.
The cleaned pipe is dried so that the polyester resin adheres optimally to the inner wall and the coating can be applied evenly.
A specially designed rotating head applies the liquid polyester resin evenly and completely to the entire inner surface of the pipe. The device can handle even complex pipe runs, 90° branches, and hard-to-reach areas—covering up to 33 meters in a single pass.
The plastic cures in layers, forming a smooth, sturdy new inner wall. Within a few hours, the pipe system is fully operational again. Learn more
From the foundation slab to the roof—including industrial wastewater treatment plants—Spray Coating provides protection for your wastewater pipes.
Renovating vertical pipes – without opening the ceiling
Stay dry, even in heavy rain
Unobstructed drainage – long-lasting and reliable
Renovation without interrupting operations
No production stoppage due to pipe renovation
Renovating sewer lines in historic buildings without damaging the building structure
Our comprehensive range of services for optimal results.
HD camera inspection for precise localization of damage and blockages.
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Thorough cleaning before coating for optimal adhesion.
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Specialized high-pressure technology with pressures up to 3,000 bar
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Compared to traditional renovation methods, spray coating offers significant advantages—especially in sensitive environments where operational disruptions and construction noise are unacceptable—and is complemented byprofessional diagnostics.
While conventional pipe renovations take days or even weeks, the rehabilitated pipe system is fully operational again within just a few hours using the spray coating method.
Der ausgehärtete Polyester-Kunststoff schützt das Rohrsystem langfristig vor Korrosion, erneuter Rissbildung und Undichtigkeiten. Eine weitere Leckage an der sanierten Stelle ist ausgeschlossen.
Since there is no need to open up walls, floors, or ceilings, day-to-day operations remain completely undisturbed. Tenants, patients, and staff are not affected.
When considering total costs—excluding chiseling, drywall work, painting costs, and material disposal—spray coating is significantly more cost-effective than traditional pipe replacement.
Our coating experts are at your service throughout Germany
Everything you need to know about innovative pipe coating and related services.
Eine fachgerecht ausgeführte Spray Coating Beschichtung ist auf eine Nutzungsdauer von mehreren Jahrzehnten ausgelegt. Das verwendete Polyesterharz ist korrosionsbeständig, dimensionsstabil und widerstandsfähig gegenüber typischen Abwasserinhaltsstoffen. Einer unserer USP ist ein Langzeittest, welcher von einem unabhängigen Ingenieurbüro durchgeführt wurde. Dieser Test bescheinigt uns eine Lebensdauer von über 50 Jahren.
This method can be used for pipes with an inside diameter of DN 40 mm or larger—typically up to DN 200 mm in building applications. Additional rehabilitation methods are available for larger nominal diameters.
Depending on the length and condition of the affected section, the process usually takes only a few hours. Once the curing time has elapsed, the pipe system is immediately ready for use again.
No—that is one of the key advantages of this process. Spray coating can be performed during normal operations without the need to evacuate employees, tenants, or customers.
Yes. The process works with many common pipe materials—including SML and gray cast iron—and is therefore particularly suitable for older buildings and existing properties where extensive chiseling work would be disproportionately costly.
Contact us using the form or by phone. Our experts will provide you with a free consultation, assess the situation using a camera system, and provide you with a binding quote—nationwide and with no long wait times.
Find out whether spray coating,sewer rehabilitation, orpipe cleaningis the right solution.