Water treatment applications

With water treatments solutions, you can take your operations to the next level. We combine knowledge, dedication and drive to develop sustainable tailor-made solutions for various applications. 

Food and beverage 

Our water treatment solutions for food and beverage ensures optimal water quality for ingredients, processing and sanitation, while saving water and energy, enhancing reliability, and meeting regulatory standards. 

Green hydrogen

We provide comprehensive water treatment solutions for green hydrogen production, covering all electrolyser technologies. Our services include pretreatment, polishing, and cooling to ensure optimal performance and efficiency of the electrolyser. Learn more.

Data centers 

Our water treatment solutions for data centers ensure efficient water-based cooling and prevent equipment damage by providing the right water quality. 

District heating 

Correct water quality is essential for asset management in district heating systems. Our water treatment solutions help prevent corrosion, deposits and pipe fractures by removing salts and oxygen and adjusting pH levels in the make-up water. 

Industrial steam boilers

Effective water treatment for industrial steam boilers is crucial to prevent scale, corrosion, and contamination. Our water treatment solutions help provide optimal boiler performance to prevent breakdowns. 

High-pressure steam boilers 

Our water treatment solutions are specifically designed for high-pressure steam boilers, ensuring optimal make-up water quality to protect boilers and turbines against corrosion, deposits and scale caused by dissolved salts and particles in the water.  

Water for hospitality

Our water treatment systems provide high-quality water for hotels and resorts, enhancing guest experiences and operational efficiency. 

Water for cruise ships

We provide specialized water treatment solutions for cruise ships, ensuring safe, clean water for passengers and crew during voyages. 

Water treatment for swimming pools and wellness centres

We offer filtration, disinfection and maintenance solutions for your swimming pool, guaranteeing crystal clear water and a unique experience in all public and private settings.

Safe water in healthcare

We ensure safe, pure water for healthcare facilities, supporting patient safety and infection control through advanced treatment technologies. 

Surface treatment 

Our water treatment solutions for surface pretreatment systems ensure excellent water quality for the different rinse zones. The right water quality helps with corrosion protection, optimal coating adhesion, superior optics, and durable surfaces. 

Drinking water

Our advanced treatment systems enable municipalities and industries to deliver safe, clean drinking water, ensuring compliance with regulatory standards.

Save water and energy in your water treatment 

Industrial operations - from food processing to manufacturing - face growing pressure to reduce water and energy use. Grundfos delivers advanced water treatment solutions like RO-PLUS that can recover up to 90% of water and cut energy consumption by up to 37%. Our intelligent systems are designed to optimize performance, reduce operational costs, and support your sustainability goals.  

Solutions and technologies

Innovative technologies designed to enhance water quality and operational efficiency in industrial and commercial settings. 

Filtration

We offer filtration technologies such as pressure filters, sand & multimedia filters, cartridge filters, activated carbon filters, bag filters, and self-cleaning filters for removing impurities from water.

Ion exchange 

Our ion removal solutions include softeners, demineralizers, dealkalizers, and mixed-bed units, with onsite or offsite resin regeneration options.

Membrane filtration 

We offer ultrafiltration, nanofiltration, and reverse osmosis technologies to remove particles, microorganisms, and dissolved substances from water.

Electrodeionization 

Our broad range of EDI systems offers a reliable alternative to conventional mixed bed polishers – delivering continuous operation with no regeneration downtime. 

Deaeration

We provide deaerator systems such as membrane degasser, CO2 degasser, thermal deaerator and vacuum deaerator designed to reduce oxygen, carbonic acid, and air in the water.  

Disinfection

Our disinfection units for water utilities and industrial applications ensures excellent microbial control of water for maximum operational reliability. 

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Rental of mobile water treatment plants 

Are you in need of drinking water, disinfected water, softened water, or demineralized water for a limited period? We have a comprehensive fleet of mobile water treatment units – ready for use. 

To explore the full range of mobile water treatment units, we redirect you to the Eurowater website. Eurowater is now rebranded as Grundfos Water Treatment, continuing to deliver trusted expertise under the Grundfos name. 

From water analysis to turnkey solutions – and service out of the ordinary!

At Grundfos, we manage every step of the water treatment solution in-house - from water analysis and system design to manufacturing, installation and service. This end-to-end approach ensures you unmatched quality and reliability. Our specially trained service technicians provide fully documented, tailored service to help you maintain consistent, high-quality operation - every day.

Tailored service agreements

Call-out service – with short reaction time

Spare parts and consumables in stock

Modernizations of existing plants

Our team of experts are here to help you 

Our water treatment business in Europe connects you with 1,000 dedicated specialists, supporting you every step of the way—from initial assessment to installation, and from ongoing assistance to maintenance—through a network of over 40 sales and service offices across Europe.