Zinc products


Long-term protection of reinforced concrete against corrosion.

Patented corrosion protection system

Our sustainable protection for reinforced concrete structures

Our globally patented corrosion protection system GRILLO-KKS-Beton is a cathodic corrosion protection that provides long-term protection for reinforced concrete. With cathodic protection of a zinc layer applied by thermal spraying, damaged but still functional reinforced concrete can be sustainably improved and permanently protected.

Sustainable protection of reinforced concrete structures with GRILLO-KKS-Beton

Reinforced concrete structures such as car parks and bridges are susceptible to corrosion-related damage, which can be caused by chloride loads from de-icing salts, for example. If chlorides penetrate the concrete, this can lead to loss of structural integrity due to corrosion on the reinforcement, resulting in expensive repair work in the long term.

The solution: KKS-Beton from GRILLO. With the thermally sprayed zinc anode on reinforced concrete in combination with an organic top coating, GRILLO-KKS-Beton can neutralise the chlorides that have penetrated the concrete and thus protect the reinforcement from rusting. In addition to our innovative technology, we supply extensive expertise and mechanical engineering to ensure successful application of the GRILLO-KKS-Beton system.

How GRILLO-KKS-Beton works

The one-stop shopping solution for corrosion protection in concrete construction

With GRILLO-KKS-Beton, we not only offer you a high-quality corrosion protection system for reinforced concrete, but also a complete one-stop shopping solution. In addition to our first-class product, we offer you comprehensive advice and detailed support service. Our experts will assist you to ensure you get the best solution for your construction project and that it is completed successfully.

The advantages of

Highest cost effectiveness
GRILLO-KKS-Beton gives you maximum cost-effectiveness because the system is intrinsic and therefore maintenance-free. It works until the zinc anode is used up and does not involve high costs due to downtimes or repair measures.
High functional safety
KKS-Beton offers the highest level of functional reliability, as the smart system is self-regulating and adapts automatically to the prevailing conditions.
Sustainable system
GRILLO-KKS-Beton is more sustainable than any competing system, as it even renders chlorides harmless that have already penetrated the concrete, thus protecting the reinforcement from rusting. This results in a longer construction life, saving significant resources and costs.
With a service life of 50 years, KKS-Beton significantly extends the life of your car park or bridge.
Low noise and dust
Unlike other corrosion protection systems, the application of GRILLO-KKS-Beton does not generate any unpleasant noise or dust emissions, which makes it particularly convenient and environmentally friendly to use

Application areas of

Corrosion protection

GRILLO-KKS-Beton is an effective and long-term solution for corrosion protection of reinforced concrete structures.

Construction industry & infrastructure

GRILLO-KKS-Beton is the optimal solution for the construction industry and infrastructure, especially for objects made of reinforced concrete that are exposed to strong chloride attack, such as reinforced concrete bridges or tunnels.

Further topics

MC-Bauchemie & GRILLO-Werke AG: together strong against corrosion

MC-Bauchemie and GRILLO-Werke AG have joined forces to create the best corrosion protection system on the market: MC-KKS/B. This durable overall system combines the coating systems from MC-Bauchemie, which were specially developed for heavily stressed industrial and traffic structures, with the patented overall solution from GRILLO-Werke AG. The system consists of a zinc anode sprayed onto concrete, which can be applied economically with the time-saving robot technology of GRILLO-Werke AG, and an organic coating.

Other solutions for corrosion protection

In addition to GRILLO-KKS-Beton, we offer other innovative solutions for effective corrosion protection. Find out more about our corrosion solutions.


Together for a liveable and sustainable future

At GRILLO, we are convinced that sustainability is not a trend, but a necessity. We therefore aim to continuously improve our processes and products and make a positive impact on the environment and society. We rely on sustainable solutions such as ECO ZINC, a circular economy and CO2 reduced production to make our contribution to climate protection and create a future worth living.

GRILLO media library: find out more!

From technical data sheets to detailed presentations and press articles – in our media library you will find all the details about our products and solutions for download.


Do you have any questions or do you need our advice?

Simply contact us by phone or via our form.

Markus Kattannek

+49 203 5557-359

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