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Customized Solutions for Your Wastewater

Industrial Water Treatment

SPALECK Water Technology

Comprehensive Solutions for Your Water Treatment

Industrial water treatment requires more than just technology—it takes experience, precision, and the courage to blaze your own trail. At SPALECK, we combine in-depth engineering with our own manufacturing expertise to create systems that set the standard both economically and environmentally. Discover the benefits that make us a reliable partner for your production.

Custom-designed installation concepts

Individual Investment Strategies

No two industrial wastewater streams are alike. That’s why at SPALECK, you won’t get a one-size-fits-all solution: we design every system precisely according to your specific requirements. Whether it involves complex wastewater compositions, limited space, or integration into existing processes—we design and manufacture systems that deliver outstanding performance and cost-effectiveness. The result is sustainable, comprehensive solutions that are perfectly tailored to your production needs.

Validated Process Safety

Analysis in our own laboratory

We don’t leave the success of your water treatment to chance. In our own laboratory, we analyze your specific wastewater parameters under real-world conditions. Through these practical tests, we determine the process technology that is precisely suited to your waste materials. The result: maximum planning certainty before the investment, minimal risks during operation, and demonstrably high treatment performance from day one.

Sustainability from a Holistic Perspective

Responsibility for the Environment and Resources

At SPALECK, sustainability is not just a trend, but a deeply rooted part of our corporate culture. Our systems are consistently designed with maximum energy efficiency and minimal resource consumption in mind—which helps protect the environment and reduces your operating costs in the long term. Internally, we continue to implement this approach through regional supply chains and resource-efficient production processes. This is how you invest in technology that combines environmental responsibility and economic success in a future-proof way.

We Test Your Wastewater - SPALECK Wassertechnik in Bocholt

Bundled Production Competence

Precision thanks to
In-house expertise

At SPALECK, quality is ensured through control over the entire value chain. As part of the SPALECK Group, we have extensive in-house manufacturing capabilities, including our own design and metalworking departments. This in-house expertise ensures maximum precision “Made in Germany,” short communication channels, and the greatest possible flexibility in custom solutions. The result: robust systems, that you can rely on for decades.

THE RIGHT SOLUTION FOR YOUR WASTEWATER

Industrial Water Treatment Plants

Whether it’s metalworking, food production, or the chemical industry—with SPALECK Wassertechnik’s custom-designed water treatment systems, you can count on optimally treated water.

Man in a white shirt pointing, Industrial Water Treatment – Spaleck Wassertechnik

Precision Water Technology for Your Industry

Customized Industry Solutions

Every SPALECK system is custom-built for your process. Through the smart combination of various processes and components, we develop a comprehensive solution that is precisely tailored to your needs. Based on thorough laboratory testing, we guarantee a solution that reliably removes contaminants and sustainably reduces your operating costs.

Man in a white shirt pointing, Industrial Water Treatment – Spaleck Wassertechnik

Dealing with Challenging Wastewater

Steel and Metal Industry

The metalworking industry generates complex wastewater that contains oils, greases, emulsions, and metal residues. SPALECK develops robust, custom-designed systems for this purpose that reliably separate contaminants. We carefully treat your process water for reuse or for discharge that complies with all legal requirements.

Man in a white shirt pointing, Industrial Water Treatment – Spaleck Wassertechnik

Converting Organic Materials into Energy

Food and Beverage Industry

Production wastewater in the food industry often contains large amounts of fats, starch, or proteins. Using specialized processes, SPALECK ensures highly efficient COD reduction. If desired, we can also produce valuable biogas as an energy source—which lowers your operating costs and protects the environment in a sustainable way.


Man in a white shirt pointing, Industrial Water Treatment – Spaleck Wassertechnik

Handling Complex Mixtures Safely

Paint and Varnish Production

Wastewater from the production of paint and varnish often contains pigments, solvents, and chemically stable compounds. SPALECK uses a combination of chemical and physical processes and state-of-the-art filtration technologies. In this way, we sustainably reduce CSB levels, color intensity, and concentrations of harmful substances, ensuring that the effluent meets all legal requirements.

Man in a white shirt pointing, Industrial Water Treatment – Spaleck Wassertechnik

Accurately processing demanding material flows

Chemical industry

In the chemical industry, wastewater is often complex and difficult to break down biologically. SPALECK combines precipitation, electrocoagulation, and membrane and filtration technologies to create high-quality systems. This ensures maximum process reliability and strict compliance with all legal discharge requirements.


Man in a white shirt pointing, Industrial Water Treatment – Spaleck Wassertechnik

Efficiently Cleaning Fibers and Solids

Paper and Cardboard Production

The production of paper and cardboard generates fiber-rich, organically contaminated wastewater with a high BOD. Through a combination of mechanical separation, biological treatment, and membrane filtration, SPALECK enables water recovery and ensures a drastic reduction in your fresh water consumption. This is how we close your material loops and reduce operating costs in a sustainable way.

Our Solutions for Your Water Treatment

Water Categories

The Right Water Quality for Every Process

Each application has its own requirements for purity and quality. Whether it’s affordable spring water, ultra-pure deionized water, or efficient recirculated water —we design a purification process that precisely meets your needs.

Independence Through Self-Sufficiency

Spring water and raw water

Use existing groundwater or surface water as a reliable foundation for your production. Through targeted filtration and iron removal, we ensure that you are not at the mercy of fluctuations in water quality and guarantee consistent quality for your industrial processes.

Man in a white shirt, representing industrial water treatment—Spaleck Wassertechnik.

Highest purity for sensitive systems

VE-water (fully desalinated)

High-quality process water is the foundation for consistent product quality and durable machinery. Whether it’s for food production, chemical processes, or cleaning applications, we ensure that the hardness, conductivity, and purity meet your specifications exactly.

A reliable supply of infrastructure

Industrial and Domestic Water

Not every industrial application requires very pure water. We supply efficient systems for general industrial purposes, such as cooling circuits, fire suppression systems, and washwater applications. This optimizes your overall water balance and reduces the operating costs of your site infrastructure in a sustainable manner.

Conservation of Resources Through Recycling

circulating water

Close the loop and minimize your waste footprint. Using modern separation and purification techniques, we treat wastewater so that it can be reused multiple times in the process. This helps protect the environment and, at the same time, significantly reduces your wastewater fees.

Our Technologies for Your Water Treatment

A transparent project process is guaranteed

Here's How to Make Your Project a Success with SPALECK

From the initial consultation and analysis of your wastewater to follow-up customer service—the SPALECK Wassertechnik team is here for you!

Two men shake hands with a smile in a modern office.

During an initial meeting, you’ll introduce your company to us and discuss the challenges you face in the area of wastewater treatment. We can then develop the initial proposals for a suitable water treatment plant.

You send us a sample of your wastewater—we analyze the water and determine which of our SPALECK water treatment systems are suitable for your process.

During the pre-engineering phase, we assess technical feasibility and develop the optimal installation concept to meet your requirements. In the subsequent preliminary design phase, the system configuration is further developed, and all parameters are precisely tailored to your spatial conditions. This is how we guarantee a technically sophisticated solution that combines maximum operational reliability with the highest cost-effectiveness in wastewater treatment.

Our water technology experts will install the system at your location, commission it together with you, and guide you through the initial steps.

We are always here to assist you with maintenance, support, and customization. You can count on the excellent customer service provided by SPALECK Wassertechnik.

Your experts in industrial water treatment

Everything You Need to Know

Frequently Asked Questions

Here are a few questions about SPALECK’s water technology. If you have any questions, please feel free to contact us.

This depends on the composition of your wastewater and your objectives. While biological processes (aerobic/anaerobic) are ideal for organic loads, membrane and filtration processes are suitable for particle separation. We often carry out laboratory analyses or pilot tests in advance to determine the technically safest and most cost-effective combination for you.

Our modular construction methods are designed to minimize the space required on site. We coordinate the timing of the installation closely with your production management to minimize the impact on your operations.

We build customized wastewater treatment plants. We pay attention to modularity and accessibility in our in-house design. This means that the system remains flexible enough to grow with your company or to be technologically upgraded.

Every decision is based on our in-depth laboratory analysis. We examine your wastewater and derive the right combination of processes from the results. In this way, we are guaranteed to find the right solution for your business.

We attach great importance to a resource-saving process. The actual operating costs depend heavily on the individual load of the wastewater. Based on your laboratory samples, we provide you with a well-founded estimate of consumption so that you have a reliable basis for further calculations.

With over 150 years of mechanical engineering expertise within the SPALECK Group, we have an in-depth understanding of industrial processes and can demonstrate outstanding in-house manufacturing expertise. We have already successfully supported numerous projects in sectors such as metal processing and the chemical industry. We would be happy to discuss in a personal meeting which of our proven concepts are best suited to your requirements. Or take a look at our reference projects!

Anaerobic microorganisms are very resilient. They can be put into a “dormant state” for a certain period of time. When production is resumed, the reactors return to full capacity within a short time. We configure the system to suit your individual processes.

Our plants are designed precisely to your specific wastewater parameters and the discharge conditions applicable at the time of planning. By using modern measurement and control technology, we strive for maximum process stability in order to safely buffer fluctuations in the wastewater composition within the operating parameters.

Absolutely! Thanks to the modular design, we offer solutions that are individually adapted to your wastewater volume. Our systems can also be easily adapted to changing flow rates.

All About Spaleck

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