[ Product listing ](/en/technologies-0 " Product listing") #### Evaled™ RV series: advanced technology in industrial wastewater treatment, offering two innovative ranges: the RV N and RV F series, processing up to 120 cubic meters of distillate daily. [Contact an expert](https://www.veoliawatertechnologies.com/en/contact) [Overview](#1) [Applications](#2) [Services](#3) [Product range and Resources](#4) [Case Studies](#5) ## Overview ### Wastewater treatment using mechanical vapor recompression evaporators The RV series stands as Evaled's high-capacity solution, capable of processing up to 120 cubic meters (m3) of distillate daily. This makes it ideal for **handling large volumes of waste prone to fouling, precipitation and crystal formation.** Operating at 7-9 kilopascal (kPa) and 80-90°C (176-194°F), these units excel in treating reverse osmosis concentrate and facilitating by-product recovery. #### RV N series: compact efficiency for oily wastewater Tailored for the mechanical and surface treatments sectors, the **RV N series** tackles oily wastewater with ease. These modular, skid-mounted units boast a plug-and-play system, ensuring easy installation and operation. With a daily capacity of 6,000 liters, it is perfect for smaller-scale operations focusing on oil emulsion treatment and [water reuse](/en/applications/reuse "Water reuse"). #### RV F series: high-volume industrial water treatment The **RV F series** takes [industrial water treatment](/en/applications/industrial-wastewater-treatment "Industrial wastewater treatment") to the next level, handling 10,000 to 120,000 liters of distillate per day. Operating at 70 kPa and 90°C (194°F), these units cater to diverse industries including mechanical, [automotive](/en/core-markets/automotive "Automotive "), galvanic treatments and waste disposal. Their ability to process large volumes makes them crucial in extensive recycling processes and wastewater recovery initiatives. ![View of an Evaled evaporator RFV F 12](/sites/g/files/dvc2471/files/styles/media/public/image/2025/04/Evaled-RV.jpg.webp?itok=Yp9Nz4PF) ### Key benefits of Evaled RV series The RV series offers PLC-controlled (programmable logic controller) evaporation processes, minimizing operator intervention. The RV N series is ideal for compact, oily wastewater applications, while the RV F series suits high-volume, diverse industrial settings. Selection depends on specific industry needs, wastewater volume and contaminant types. **These evaporators provide low energy consumption, reducing operational costs and ensuring quick return on investment (ROI). They promote water reuse and zero liquid discharge, supporting sustainable industrial practices and environmental conservation.** [Do you have a question about this technology? Ask an expert.](https://www.veoliawatertechnologies.com/en/contact) ## Applications [ ![Two workers wearing helmets, masks and gloves in a wastewater treatment plant. © Médiathèque VEOLIA - Jérôme Sevrette / ANDIA](/sites/g/files/dvc2471/files/styles/content_push_teaser/public/image/2022/05/VEOLIA_StJeanLaPoterie_JeromeSevrette_Andia_52.jpg.webp?itok=cF1SSKKb) ](/en/applications/industrial-wastewater-treatment "Industrial wastewater treatment") [Industrial wastewater treatment](/en/applications/industrial-wastewater-treatment "Industrial wastewater treatment") Technologies, services and process expertise to meet environmental requirements, remove contaminants and transform wastewater into a resource. [Read more](/en/applications/industrial-wastewater-treatment "Industrial wastewater treatment") [ ![](/sites/g/files/dvc2471/files/styles/content_push_teaser/public/image/2019/11/Utillity-feed-water-push.jpg.webp?itok=ne50BqDs) ](/en/applications/utility-feed-water "Utility Feed Water") [Utility Feed Water](/en/applications/utility-feed-water "Utility Feed Water") Technologies for optimising boiler feed water and cooling tower feed to minimise chemical usage. [Learn More](/en/applications/utility-feed-water) [ ![Water reuse Content push](/sites/g/files/dvc2471/files/styles/content_push_teaser/public/image/2022/03/Istres%20EU%20Reuse.jpg.webp?itok=6PeGdA2d) ](/en/applications/reuse "Water reuse") [Water reuse](/en/applications/reuse "Water reuse") Solutions allowing the use of treated wastewater for beneficial purposes. [LEARN MORE](/en/applications/reuse) ## Services [ ![Woman checking plant's machinery - wearing safety hat and glasses.](/sites/g/files/dvc2471/files/styles/content_push_teaser/public/image/2022/07/Content%20push%20%28298%C2%A0%C3%97%C2%A0229%C2%A0px%29%20%287%29.png.webp?itok=agM6ln7s) ](/en/aquaservice "Aquaservice™") [Aquaservice™](/en/aquaservice "Aquaservice™") A comprehensive range of service offerings with bundled packages for optimum performance and peace of mind. [LEARN MORE](/en/aquaservice) [ ![Hubgrade make your ressources smarter banner ](/sites/g/files/dvc2471/files/styles/content_push_teaser/public/image/2021/12/210394_VWT_CORPOC_HUBGRADE_web_banner_1542x528.jpg.webp?itok=AemNyNtc) ](/en/hubgrade-digital-solutions "Hubgrade digital solutions") [Hubgrade digital solutions](/en/hubgrade-digital-solutions "Hubgrade digital solutions") A combination of digital tools and Veolia expertise that make all your water processes smarter, safer and more sustainable. [LEARN MORE](/en/hubgrade-digital-solutions) [ ![Service man controlling valves](/sites/g/files/dvc2471/files/styles/content_push_teaser/public/image/2019/06/Service.jpg.webp?itok=EQt_kZ5O) ](/en/services/installed-base-services "Installed Base Services") [Installed Base Services](/en/services/installed-base-services "Installed Base Services") Providing best-in-class water treatment services tailored to your exact needs to optimize the operational performance of your facility. [LEARN MORE](/en/services/installed-base-services) [ ![hydrex Water treatment chemical programs ](/sites/g/files/dvc2471/files/styles/content_push_teaser/public/image/2022/01/Copy%20of%20Jebel%20Ali%20LHW-2495.jpg.webp?itok=eqIMwq8a) ](/en/services/water-treatment-chemical-programs "Water treatment chemical programs") [Water treatment chemical programs](/en/services/water-treatment-chemical-programs "Water treatment chemical programs") Bundling high performance specialty chemicals, innovative dosing and controlling equipment with related expert support. [LEARN MORE](/en/services/water-treatment-chemical-programs) ## Product range and Resources Product range [ ![View of an evaporator Evaled PCF](/sites/g/files/dvc2471/files/styles/vwt_product_content_push/public/image/2025/04/Evaled-PC-push.jpg.webp?itok=pTp9njCf) ### Evaled™ PC series The Evaled™ PC series is an innovative water recovery, waste reduction and cost-cutting solution thanks to advanced industrial evaporation for efficient wastewater treatment. Evaporation - Distillation - Crystallization ](/en/solutions/technologies/evaled-pc-series) [ ![Threequarters' view of an Evaled ACS12 evaporator](/sites/g/files/dvc2471/files/styles/vwt_product_content_push/public/image/2025/04/Evaled-AC-push.jpg.webp?itok=L63iEQLK) ### Evaled™ AC series Evaled™ AC evaporators: Efficient wastewater treatment using hot/cold water. Models F and R/S reduce costs, handle diverse wastewaters, and yield high-quality output. Evaporation - Distillation - Crystallization ](/en/solutions/technologies/evaled-ac-series) [ ![EVALED Evaporation technologies](/sites/g/files/dvc2471/files/styles/vwt_product_content_push/public/image/2019/01/Evaled-Push.jpg.webp?itok=-bVlHGUW) ### Evaled™ Evaporation technologies for wastewater treatment, water reuse and zero liquid discharge (ZLD), waste volume and disposal cost reduction, and by-products recovery. Evaporation - Distillation - Crystallization ](/en/solutions/technologies/evaled) Resources [PDF Evaled™ Evaporation Technologies (220.19 KB) ](/sites/g/files/dvc2471/files/document/2019/01/EVALED_Evaporator_Evaporation_Technologies_Product_EN_Veolia-LR.pdf%20-%200.pdf) ## Case Studies ![](/sites/g/files/dvc2471/files/styles/show_case_card/public/image/2025/04/Evaled-RV-lithium-case-study.jpg.webp?itok=aObZixYq) Australia Lithium concentrate producer - Mining and primary metals industry The client, a world’s leading lithium minerals concentrate producer, supplys essential elements for the clean energy revolution. It owns a site comprising a number of open cut mining pits for spodumene (lithium mineral) and leading-edge lithium concentrate production facilities. Without the possibility to discharge any [lithium](/en/core-markets/lithium-processing-and-recycling "Lithium processing and recycling") into groundwater, the client aimed to reach zero liquid discharge (ZLD) for the treatment of wastewater coming from the mining process. We helped our client by implementing a ZLD solution for battery recycling wastewater treatment, enabling water reuse and salt recovery as a sellable by-product. ![](/sites/g/files/dvc2471/files/styles/show_case_card/public/image/2025/04/Evaled-RV-pharma-veterinary-case-study.jpg.webp?itok=yN-laqfv) Netherlands Pharma veterinary products - Healthcare industry A Dutch global leader in the discovery, development, manufacture and sale of veterinary medicines. It offers its customers one of the industry's broadest, most innovative portfolios, spanning products to support performance and to prevent, treat and control disease in all major farm and companion animal species. Dealing with large quantities of polluted wastewater, our client looked for an effective solution for the treatment for active pharmaceutical ingredients (API) contaminated wastewater treatment. Our evaporation solutions ensure our client achieves reduced disposal costs while meeting environmental standards and discharge limits for active pharmaceutical ingredients. ![](/sites/g/files/dvc2471/files/styles/show_case_card/public/image/2025/04/Evaled-RV-battery-case-study.jpg.webp?itok=VZm0N11-) Spain Battery wastewater - Waste management One of the leading companies in the management of dangerous automotive and lead waste, is currently dealing with over 3,000,000 battery units and producing over 40,000 tons of lead every year. The customer aimed at treating the liquid waste coming from battery recycling to recover the sodium sulfate (NaSO4 salt) and to reuse the water, with reduction in costs of the traditional treatment. Thanks to our evaporation solutions we were able to implement a ZLD system for [mining](/en/core-markets/mining "Mining") wastewater, achieving zero lithium discharge to groundwater.