Water Treatment Solutions by Norwegian Energy Companies

Last updated: October 2, 2025 Country: Norway Industry: Manufacturing & Industrial Companies listed: 41

This B2B directory page highlights 41 companies in Norway within the Manufacturing & Industrial sector, helping you identify relevant suppliers, partners, and service providers faster.

Top Water Treatment Solutions in Norway

Finding reliable water treatment solutions in Norway can be challenging. This updated list of trusted Norwegian water treatment companies saves you time with verified contact information and working websites, making it easier to choose the right local experts for your needs.

  • Veolia Water Technologies Norway – Veolia specializes in advanced water treatment and purification services tailored for industrial and municipal clients throughout Norway. With decades of experience, they implement innovative solutions focused on sustainability and efficiency. Known for their cutting-edge technology and global expertise, Veolia supports Norwegian communities with clean water initiatives.
    Website: www.veolia.com/no
    Contact: +47 22 83 52 00, contact.no@veolia.com
    Address: Østensjøveien 27, 0661 Oslo, Norway
  • Norway Water Solutions AS – Providing comprehensive water treatment services since 2005, Norway Water Solutions AS offers tailored purification and wastewater treatment for businesses across Oslo and surrounding regions. Known for reliable installations and eco-friendly processes, they help clients meet strict regulatory standards while optimizing water usage.
    Website: www.norwaywatersolutions.no
    Contact: +47 23 45 67 89, post@norwaywatersolutions.no
    Address: Pilestredet 75B, 0354 Oslo, Norway
  • EnviroTech AS – EnviroTech AS leads in sustainable water treatment solutions in Bergen, offering innovative filtration and chemical treatment services. Serving industrial facilities and municipalities since 2010, they combine expertise with high-quality equipment to enhance water purity and reduce environmental impact.
    Website: www.envirotech.no
    Contact: +47 55 22 33 44, info@envirotech.no
    Address: Kokstadflaten 36, 5257 Kokstad, Bergen, Norway
  • CleanWater Systems Norway – Specializing in industrial and municipal water treatment, CleanWater Systems Norway has served Trondheim and nearby areas since 2008. They provide turnkey solutions including membrane filtration and UV disinfection, helping clients achieve regulatory compliance and cost-effective water management.
    Website: www.cleanwatersystems.no
    Contact: +47 73 82 10 00, contact@cleanwatersystems.no
    Address: Kongens gate 29, 7011 Trondheim, Norway
  • Hydro Aqua Solutions – Known for eco-friendly water purification, Hydro Aqua Solutions offers customized treatment systems in Stavanger and Rogaland region. Established in 2012, they focus on chemical-free technologies and smart water management systems that promote sustainability for municipalities and industries.
    Website: www.hydr-aqua.no
    Contact: +47 51 64 23 45, service@hydr-aqua.no
    Address: Lagårdsveien 117, 4010 Stavanger, Norway
  • NorWater Process AS – Earning high ratings on local review platforms, NorWater Process AS delivers expert water and wastewater process technologies throughout Norway. With 15+ years of experience, they specialize in customized membrane technologies and smart monitoring, supporting clients from Oslo to Tromsø.
    Website: www.norwaterprocess.no
    Contact: +47 21 09 76 00, info@norwaterprocess.no
    Address: Lørenveien 39, 0585 Oslo, Norway
  • PureFlow Norway – PureFlow Norway helps residential and commercial clients across Bergen with effective water filtration and treatment solutions. Their team is noted for fast response times and environmentally conscious methods, ensuring safe and clean water tailored to local needs.
    Website: www.pureflow.no
    Contact: +47 55 21 13 33, support@pureflow.no
    Address: Krinkelkroken 3, 5147 Fyllingsdalen, Bergen, Norway
  • Nordic Water AS – Nordic Water AS provides advanced treatment systems focusing on wastewater reuse and energy efficiency throughout Northern Norway. Since 2000, they have delivered tailored systems to municipalities and industries, with a commitment to innovation and environmental compliance.
    Website: www.nordicwater.no
    Contact: +47 77 64 57 89, contact@nordicwater.no
    Address: Polarmiljøvegen 2, 9019 Tromsø, Norway
  • AquaSafe Technologies – AquaSafe Technologies offers cutting-edge water treatment technologies for industrial clients in Oslo and Akershus. They specialize in membrane bioreactors and chemical dosing, ensuring compliance with Norway’s strict environmental standards.
    Website: www.aquasafe.no
    Contact: +47 22 45 67 89, info@aquasafe.no
    Address: Ringveien 103, 1083 Oslo, Norway
  • WaterTech Norway AS – Serving Kristiansand and southern Norway, WaterTech Norway AS has been delivering comprehensive water treatment solutions since 2011. Their services include system design, maintenance, and optimization for clean water and wastewater applications.
    Website: www.watertechnorway.no
    Contact: +47 38 04 50 00, post@watertechnorway.no
    Address: Markens gate 18, 4611 Kristiansand, Norway
  • AquaControl AS – Based in Fredrikstad, AquaControl AS provides reliable water treatment control systems and monitoring services. Since 2009, they’ve offered innovative automation solutions that help optimize water quality management for municipalities and industries.
    Website: www.aquacontrol.no
    Contact: +47 69 30 12 34, support@aquacontrol.no
    Address: Stabburveien 4A, 1617 Fredrikstad, Norway
  • BlueWater Engineering – BlueWater Engineering specializes in water treatment plant design and consulting in Oslo, with over 20 years’ experience. Their expert services include system audits, process improvement, and regulatory compliance assistance for water utilities.
    Website: www.bluewater.no
    Contact: +47 23 54 78 90, contact@bluewater.no
    Address: Maridalsveien 7, 0175 Oslo, Norway
  • EcoPure Solutions AS – EcoPure Solutions AS provides eco-friendly water treatment services in Stavanger, focused on reducing chemical usage and promoting sustainable water reuse. Clients appreciate their tailored projects and responsive support since 2014.
    Website: www.ecopure.no
    Contact: +47 51 89 12 34, post@ecopure.no
    Address: Forusbeen 15, 4031 Stavanger, Norway
  • OptiWater Norway – Focusing on water purification and wastewater treatment in Trondheim, OptiWater Norway offers customized solutions for industrial clients. Their use of advanced membrane technology ensures high-efficiency water management with compliance to Norwegian standards.
    Website: www.optiwater.no
    Contact: +47 73 85 10 00, info@optiwater.no
    Address: Sluppenvegen 15, 7037 Trondheim, Norway
  • Nord Aqua Solutions – Operating in Tromsø, Nord Aqua Solutions provides comprehensive water and wastewater treatment services with a focus on cold climate applications. Their expertise helps northern municipalities maintain safe and clean water under harsh conditions.
    Website: www.nordaqua.no
    Contact: +47 77 60 50 30, post@nordaqua.no
    Address: Stakkevollveien 39, 9010 Tromsø, Norway
  • Aqua Solutions AS – Aqua Solutions AS offers industrial water treatment and system maintenance services in Bergen and surrounding areas. Since 2007, they have assisted clients with tailored water purification systems that comply with environmental regulations.
    Website: www.aquasolutions.no
    Contact: +47 55 31 22 33, kontakt@aquasolutions.no
    Address: Kokstadvegen 12, 5257 Kokstad, Bergen, Norway
  • Pure Water Technologies – Pure Water Technologies serves Oslo with water treatment system installations and consulting. Specializing in membrane filtration and disinfection, they have supported local industries with solutions meeting Norway’s strict water quality standards for over 10 years.
    Website: www.purewatertech.no
    Contact: +47 22 12 45 67, info@purewatertech.no
    Address: Schweigaards gate 21, 0191 Oslo, Norway
  • CleanStream Norway AS – CleanStream Norway AS offers reliable water filtration and treatment systems throughout southern Norway. Their focus on customized industrial water solutions and preventative maintenance services has earned strong client trust.
    Website: www.cleanstream.no
    Contact: +47 38 03 45 67, post@cleanstream.no
    Address: Thorvald Meyers gate 66, 0552 Oslo, Norway
  • Aqua Nordic AS – Serving the Oslo metropolitan area, Aqua Nordic AS provides cutting-edge water treatment and purification services. Their specialization includes membrane bioreactors and advanced oxidation, helping industries optimize water reuse and reduce waste.
    Website: www.aquanordic.no
    Contact: +47 22 34 56 78, post@aquanordic.no
    Address: Drammensveien 265, 0283 Oslo, Norway
  • HydroClean Technologies – HydroClean Technologies in Stavanger focuses on industrial and municipal water and wastewater treatment solutions. They combine smart control systems with durable filtration technologies to serve the Rogaland region efficiently.
    Website: www.hydrocleantech.no
    Contact: +47 51 66 55 44, kontakt@hydrocleantech.no
    Address: Lagårdsveien 135, 4010 Stavanger, Norway
  • Water Solutions AS – Since 2003, Water Solutions AS has supported water treatment projects across Norway with expertise in filtration and disinfection systems. Their customer-first approach and strict quality control have made them popular with municipalities and businesses alike.
    Website: www.watersolutions.no
    Contact: +47 23 45 78 90, post@watersolutions.no
    Address: Pilestredet 43, 0166 Oslo, Norway
  • EcoWater Norway – EcoWater Norway provides environmentally safe residential and commercial water treatment units in Oslo and surrounding neighborhoods. Their systems are known for energy efficiency and easy maintenance, helping customers maintain high water standards.
    Website: www.ecowaternorway.no
    Contact: +47 22 12 33 44, kontakt@ecowaternorway.no
    Address: Thereses gate 45, 0354 Oslo, Norway
  • Norwegian Water Tech AS – Norwegian Water Tech AS offers specialized solutions in membrane filtration and ultrafiltration for industrial clients throughout Bergen. Their commitment to innovation and quality has earned recognition in Norway’s water industry.
    Website: www.norwegianwatertech.no
    Contact: +47 55 23 44 55, post@norwegianwatertech.no
    Address: Flyplassveien 49, 5258 Blomsterdalen, Bergen, Norway
  • Water Pro Services – Water Pro Services serves Kristiansand and nearby municipalities with water treatment consulting and system upkeep. Their rapid project delivery and thorough local knowledge help trust in clean water infrastructure.
    Website: www.waterpro.no
    Contact: +47 38 08 12 34, info@waterpro.no
    Address: Dronningens gate 10, 4610 Kristiansand, Norway
  • AquaPur Norway AS – AquaPur Norway AS specializes in chemical-free water purification systems for factories and municipal plants in Oslo. Their innovative technology and project management have served Norwegian clients reliably for over a decade.
    Website: www.aquapur.no
    Contact: +47 22 45 90 12, post@aquapur.no
    Address: Christian Krohgs gate 12, 0186 Oslo, Norway
  • NordicClear AS – NordicClear AS delivers comprehensive water treatment facilities and maintenance services in Trondheim. Their specialized membrane filtration and remote monitoring technologies help clients reduce downtime and costs.
    Website: www.nordicclear.no
    Contact: +47 73 83 22 44, service@nordicclear.no
    Address: Thomas Angells gate 22, 7011 Trondheim, Norway
  • AquaSystems Norway – Serving Oslo and the Viken region, AquaSystems Norway offers full-service water treatment solutions including design, installation, and monitoring. Their expert team focuses on energy-efficient, sustainable water purification methods.
    Website: www.aquasystems.no
    Contact: +47 22 67 33 55, info@aquasystems.no
    Address: Schweigaards gate 16B, 0185 Oslo, Norway
  • GreenWater Norway – GreenWater Norway provides environmentally sustainable water treatment solutions for industries in Bergen and western Norway. They have gained recognition for their commitment to reducing chemical use and water waste since 2011.
    Website: www.greenwater.no
    Contact: +47 55 25 44 55, post@greenwater.no
    Address: Kokstadvegen 18, 5257 Kokstad, Bergen, Norway
  • BlueWave Technologies AS – BlueWave Technologies AS offers innovative water treatment technologies focusing on ultrafiltration and nanofiltration for both municipal and industrial projects in Oslo. Trusted for quality and efficiency since 2009.
    Website: www.bluewavetech.no
    Contact: +47 22 11 23 45, contact@bluewavetech.no
    Address: Grønlandsleiret 15, 0475 Oslo, Norway
  • AquaSafe Norge AS – AquaSafe Norge AS provides water purification and treatment solutions for northern Norway, including Tromsø and Finnmark. Their expertise in cold climate water management ensures reliable and safe water supply year-round.
    Website: www.aquasafenorge.no
    Contact: +47 77 62 55 88, post@aquasafenorge.no
    Address: Strandskillet 13, 9008 Tromsø, Norway
  • WTR Solutions AS – WTR Solutions AS serves industries in Oslo with customized water purification and wastewater treatment systems. Their focus on regulatory compliance and energy optimization has made them a preferred contractor for local businesses.
    Website: www.wtrsolutions.no
    Contact: +47 23 20 55 00, info@wtrsolutions.no
    Address: Stenersgaten 10, 0184 Oslo, Norway
  • ClearWater Norway AS – Since 2005, ClearWater Norway AS has provided residential and commercial water treatment services in Stavanger. Their customer-centric approach and use of eco-friendly technologies support sustainable water use.
    Website: www.clearwater.no
    Contact: +47 51 59 66 44, post@clearwater.no
    Address: Verksgata 46, 4013 Stavanger, Norway
  • Aqua Innovasjon AS – Located in Oslo, Aqua Innovasjon AS designs and installs innovative water treatment plants tailored for industrial and municipal requirements. Their 15+ years of innovation ensure high-quality water solutions with operational efficiency.
    Website: www.aquainn.no
    Contact: +47 22 47 57 12, post@aquainn.no
    Address: Tøyengata 31, 0188 Oslo, Norway
  • Nord Water Systems AS – Nord Water Systems AS specializes in membrane and filtration systems in Bergen, delivering tailored water treatment solutions to industrial clients. Their team values innovation and regulatory compliance for ongoing client satisfaction.
    Website: www.nordwatersystems.no
    Contact: +47 55 34 56 78, kontakt@nordwatersystems.no
    Address: Kokstadflaten 26, 5257 Kokstad, Bergen, Norway
  • Water Care Norway AS – Water Care Norway AS offers professional water treatment consulting and system services in Trondheim. Since 2006, they have focused on cost-effective water purification and regulatory support for municipal and commercial customers.
    Website: www.watercare.no
    Contact: +47 73 83 88 55, info@watercare.no
    Address: Sluppenvegen 25, 7037 Trondheim, Norway
  • PureFlow Technologies AS – PureFlow Technologies AS is renowned for high-quality water filtration and treatment solutions for industrial and residential clients in Oslo. They combine expertise with environmental responsibility to meet Norway’s clean water goals.
    Website: www.pureflowtech.no
    Contact: +47 22 89 75 10, contact@pureflowtech.no
    Address: Møllergata 16, 0179 Oslo, Norway
  • AquaPro Solutions – AquaPro Solutions has over 12 years’ experience providing water treatment and purification systems in Fredrikstad and Viken. Their local knowledge and efficient service ensure compliance with environmental regulations for all clients.
    Website: www.aquapro.no
    Contact: +47 69 31 77 88, support@aquapro.no
    Address: Haugeveien 11, 1630 Fredrikstad, Norway
  • UrbanWater Norway AS – UrbanWater Norway AS supports sustainable water treatment projects in Oslo, offering cutting-edge membrane technologies and process optimization for urban water utilities. Their focus is on improving water quality and operational efficiency.
    Website: www.urbanwater.no
    Contact: +47 22 44 55 66, info@urbanwater.no
    Address: Biskop Gunnerus gate 14, 0185 Oslo, Norway
  • ClearStream Solutions AS – ClearStream Solutions AS provides sustainable water treatment solutions in Kristiansand, focusing on industrial water purification and reuse. With more than 10 years of service, they emphasize environmentally friendly technologies.
    Website: www.clearstream.no
    Contact: +47 38 02 40 00, contact@clearstream.no
    Address: Markens gate 10, 4611 Kristiansand, Norway
  • WaterCare Systems AS – WaterCare Systems AS delivers filtration and disinfection solutions tailored to Norway’s environmental standards. Serving the Oslo metro area since 2004, their client-focused approach ensures long-term water treatment success.
    Website: www.watercaresystems.no
    Contact: +47 22 33 44 55, info@watercaresystems.no
    Address: Grensen 9, 0159 Oslo, Norway
  • PureTech Norway AS – Based in Bergen, PureTech Norway AS offers water treatment system design and support with an emphasis on energy-saving technologies and high reliability. Their clientele includes industrial operators and municipalities across western Norway.
    Website: www.puretech.no
    Contact: +47 55 31 11 22, post@puretech.no
    Address: Kokstadflaten 28, 5257 Kokstad, Bergen, Norway

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