Concrete Consulting | Development | Concrete admixtures | Surface protection products | Release agents | Cleaning and maintenance products | Admixture dispensers | Granulate

For better concrete | Quality Made in Germany since 1966

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Surface Protection Products

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Concrete Admixtures

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Release Agents


Cleaning and Maintenance Products

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Admixture Dispensers


Biodegradable Granulate

Rhein-Chemotechnik GmbH

We are the partner for businesses in the concrete processing industry

Since 1966, we have been developing and producing concrete admixtures, surface protection products, concrete parting agents as well as cleaning and care products for top-quality concrete products.

Our team of 50 specialists works hard every day to offer you the best solution for your application every single time. We consider ourselves to be a project partner with the goal of refining your product or getting the most out of it. And if we should not find what you need in our extensive product range, we can also develop customized solutions. Please contact us.

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Service Rhein-Chemotechnik TÜV-Siegel ISO 9001:2008
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Product overview

We carry more than 260 products in the product categories listed.
Each application of our products is individual.Let us help you select the right means for your appplication.

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Product range

Ready-mixed and construction site concrete

We offer a wide range of high-performance admixtures for the production of ready-mixed concrete and and construction site concrete.  ALPHALITH® admixtures have proven to be effective in the production of concrete with the highest demands.


Admixture dispensers

Our fully automatic admixture dosing systems ensure safe and economical dosing of all liquid concrete admixtures.


Release agents

Our variously applicable release agents enable the production of aesthetic concrete surfaces in fair-faced concrete quality.


Surface protection products

Our impregnation agents, sealants and coatings give concrete block products surfaces that are easy to clean, more intense colors and increased protection against damaging weather conditions.


You haven’t found the right one yet?

Our product range includes more than 260 products. We will be happy to advise you regarding your selection. Please contact us.


Precast concrete industry

For the precast concrete industry, we offer a wide range of admixtures to produce top-quality precast products in exposed concrete quality. Our alphalith superplasticizers are being used all over the world.


Cleaning and maintenance products

Cleaning and maintenance in concrete and precast plants increase safety, improve working conditions, care for assets and thus increase service life.


Concrete block industry

Our plasticizers, concrete block treatments and water absorption agents optimize the quality of concrete block production, providing waterproofing protection, increased durability, reduced efflorescence and intensified color.


Biodegradable granulate

Our granulate is the biodegradable alternative to fleece, foil and nets for use as scratch and layer protection for your concrete block products. Available now.


Our competencies

Besprechung Produkte Rhein Chemotechnik GmbH

Concrete Consulting

Our field service consultants will support you in selecting the right products and optimizing the processes at your plant.

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Chemielaborantin Rhein Chemotechnik GmbH

Concrete Chemicals

Based on your requirement profile, we will advise you in choosing the right products from our comprehensive product range

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3D Mikroskopie Rhein Chemotechnik GmbH

Quality and safety

All our products are continuously inspected by our concrete laboratory. We also develop customized complete solutions here.

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Application technology and concrete technology service

Experienced field concrete engineers and consultants support you in the selection of the right products for the intended purpose, in the performance of aptitude tests in the laboratory or at the plant, as well as in the development of company-specific and application-specific solutions.

Professional service that is quickly available to every customer is an integral part of our performance.

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Competence and development Made in Germany


Rhein-Chemotechnik GmbH
For better concrete


56 years of experience

Third-generation family business

Over 260 products in use worldwide

We will be happy to help you! Please contact us.

Your Inquiry

    Bitte beweise, dass du kein Spambot bist und wähle das Symbol Baum.

    Your Inquiry

    Our Sales Staff will further assist you – over the phone or personally at your site. Schedule your consultation appointment today.

    We will be happy to help you! Please contact us.

    Your Inquiry

    Our Sales Staff will further assist you – over the phone or personally at your site. Schedule your consultation appointment today.

      Bitte beweise, dass du kein Spambot bist und wähle das Symbol Baum.