SciTransfer
SPOTVIEW · Project

Cut Industrial Water Use by Up to 90% in Dairy, Paper, and Steel Plants

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Imagine three of Europe's thirstiest industries — dairy, paper, and steel — could drastically slash their water bills by recycling and cleaning the water they already use. That's what SPOTVIEW figured out. They tested 14 different water-saving technologies, from advanced filters to chemical heat pumps, right inside real factories. Think of it like putting a high-tech water recycling system in your kitchen that lets you reuse dishwater for laundry — except at an industrial scale where the savings run into billions.

By the numbers
20%-90%
Targeted reduction in water usage, wastewater emissions, chemicals, and energy use
14
Technologies assessed (including ultrafiltration, deionization, biological treatment, chemical heat pump)
7
Technology demonstrators planned in real industrial environments
44%
Share of EU industrial water usage from dairy, pulp & paper, and steel sectors
2,800
New equipment units projected across Europe
7,000
New jobs projected in Europe
€1.53B
Annual gains for EU industrial sectors from by-product recovery and savings
€22.8B
Estimated production capacity increase generated by companies
9
New water management practices developed for three industrial sectors
The business problem

What needed solving

European dairy, pulp & paper, and steel plants consume enormous amounts of water — together these three sectors account for 44% of all industrial water usage in the EU. Rising water costs, tightening discharge regulations, and sustainability pressures are squeezing margins. Most plants still use water once and discharge it, losing valuable by-products and paying twice — once for fresh water, again for wastewater treatment.

The solution

What was built

The project assessed 14 water-saving technologies including membrane filtration, ultrafiltration, deionization, biological treatment, disinfection, and chemical heat pumps. A pilot plant for membrane-based separation was demonstrated in a real dairy environment, recovering proteins and fats from cleaning water while enabling reuse. Up to 7 technology demonstrators were deployed in real industrial settings across the three sectors, with 15 deliverables completed.

Audience

Who needs this

Dairy processing plants looking to reduce water and recover valuable proteins from wash waterPaper mills and pulp processors facing water cost and discharge regulation pressureSteel mills seeking to cut freshwater intake and wastewater volumesIndustrial water treatment equipment suppliers looking for proven technologies to commercializeEnvironmental compliance managers at water-intensive manufacturing facilities
Business applications

Who can put this to work

Dairy processing
enterprise
Target: Dairy processors and milk product manufacturers

If you are a dairy processor dealing with massive water consumption during cleaning-in-place (CIP) operations — this project developed membrane-based separation technology, demonstrated in a real dairy plant, that recovers proteins and fats from CIP water streams while enabling water reuse. The demonstrated reductions range from 20% to 90% in water usage and wastewater emissions across tested scenarios.

Pulp and paper manufacturing
enterprise
Target: Paper mills and pulp processing plants

If you are a paper mill struggling with rising water costs and tightening discharge regulations — this project assessed 14 technologies including ultrafiltration, deionization, and biological treatment specifically for pulp and paper water circuits. Up to 7 technology demonstrators were tested in real industrial environments, targeting 20% to 90% reduction in water usage and chemical consumption.

Steel production
enterprise
Target: Steel mills and metal processing plants

If you are a steel producer facing pressure to reduce freshwater intake and wastewater discharge — this project developed and validated water management practices using solid/liquid separation, disinfection, and advanced treatment technologies in operational steel plant environments. These three sectors together account for 44% of industrial water usage in the EU.

Frequently asked

Quick answers

What would it cost to implement these water-saving technologies in my plant?

The project did not publish specific per-unit costs. However, the consortium estimated that recovery of by-products plus savings on energy, chemicals, and additives represent 1.53 billion euros annually across Europe for the three target sectors. Individual cost-benefit analysis would depend on your plant size and current water usage.

Can these technologies work at full industrial scale, not just in a lab?

Yes. SPOTVIEW specifically tested up to 7 technology demonstrators in real industrial environments, not just labs. The dairy membrane separation system was demonstrated as a pilot plant in a real operational environment. The project assessed 9 new water management practices across all three sectors.

How do I access or license these technologies?

The consortium of 17 partners includes 12 industrial companies and 6 SMEs that developed and supply these technologies. The project outlined business case scenarios and market penetration strategies for commercialization. Contact the technology suppliers through the consortium to discuss licensing or equipment purchase.

What kind of water reduction can I realistically expect?

The project targeted 20% to 90% reduction in water usage, wastewater emissions, chemicals, and energy use depending on the specific technology and application. Actual results vary by sector and which of the 14 assessed technologies best fits your process.

Is this compliant with EU water regulations?

The project evaluated all implemented processes and technologies for environmental impacts and benefits. As an EU-funded Innovation Action under the SPIRE initiative, the solutions were designed with EU environmental standards in mind. Specific regulatory compliance details would need to be verified for your jurisdiction.

How long would implementation take?

The project ran from October 2016 to April 2020, with technology demonstrations completed within that period. Based on available project data, deployment timelines for individual technologies were not published, but pilot demonstrations were operational within the project's 3.5-year timeframe.

Consortium

Who built it

The SPOTVIEW consortium is strong and commercially oriented: 17 partners across 9 European countries, with 12 industrial partners (71% industry ratio) and 6 SMEs. This is not an academic exercise — the consortium covers the full value chain from technology development and assessment to supply and industrial application in dairy, paper, and steel. The coordinator is a French technical centre for the paper industry, which gives the project direct industry grounding. With partners from Belgium, Germany, Greece, Spain, Finland, France, Luxembourg, Netherlands, and the UK, the technology has been validated across diverse European industrial contexts.

How to reach the team

The coordinator is Centre Technique de l'Industrie des Papiers, Cartons et Celluloses (CTP) in France — a paper industry technical centre. SciTransfer can facilitate an introduction to the right technology contact.

Next steps

Talk to the team behind this work.

Want to find out which of the 14 SPOTVIEW technologies fits your plant? SciTransfer can match you with the right consortium partner and arrange a technical briefing.

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