[ Product listing ](/en/technologies-1 " Product listing") #### Mechanical vapour recompression evaporators with natural circulation, external shell and tube heat exchanger. [CONTACT AN EXPERT](https://www.veoliawatertechnologies.com/en/contact) [Overview](#1) [Product range and Resources](#2) ## Overview RV N series represents the innovative series of the RV line, designed for oily wastewater treatment in the Mechanical and Surface Treatments Segments. Each model is skid mounted (small footprint), modular, flexible, fully automatic and ready to use thanks to the Plug & Play system. The Mechanical Vapour Recompression Natural Circulation allows to separate water from non aggressive wastewater containing oil, heavy metals and dissolved salts and to recover valuable products when possible. - From 3000 to 6000 l/day of distillate - Plug & Play unit - Very low energy consumption - Optimal for oil emulsions Thanks to the low running costs, the return on investment can be measured in months. High quality of the condensate suitable for reuse. - Very low energy consumption - Modular and flexible - Short delivery time - Skid mounted (small footprint) and ready to use (Plug & Play) - Fully automatic - Minimal manpower - Complete necessary instrumentation and remote control ***The RV N series evaporators are specially designed to treat mechanical and surface treatments wastewater.*** ## Product range and Resources Product range [ ![Evaled evaporator RV F 60 surface treatment](/sites/g/files/dvc4591/files/styles/vwt_product_content_push/public/image/2025/04/Evaled-RV-push.jpg.webp?itok=SitNWiWX) ### Evaled™ RV series 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. Evaporation - Distillation - Crystallization ](/en/solutions/technologies/evaled-rv-series) [ ![View of an evaporator Evaled PCF](/sites/g/files/dvc4591/files/styles/vwt_product_content_push/public/image/2025/04/Evaled-PC-push.jpg.webp?itok=b9YhmSsz) ### 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/dvc4591/files/styles/vwt_product_content_push/public/image/2025/04/Evaled-AC-push.jpg.webp?itok=9WL6ykXI) ### 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) [ ![](/sites/g/files/dvc4591/files/styles/vwt_product_content_push/public/image/2019/01/Evaled-RFV.jpg.webp?itok=33xGxA1r) ### EVALED® RV F-Series Based on forced circulation technology through an external shell and tube heat exchanger. The evaporator allows high levels of waste concentration and considerable reduction in the cleaning and maintenance operations. It can produce between 10,000 and 120,000 liters of distillate per day. Evaporation - Distillation - Crystallization ](/en/products/evaled-rv-f-series) [ ![](/sites/g/files/dvc4591/files/styles/vwt_product_content_push/public/image/2019/01/Evaled-ACR.jpg.webp?itok=iSAzvJfp) ### EVALED® AC R-Series A hot/cold water evaporator/crystallizer with a scraped heat exchanger surface that transfers heat. It is designed to treat wastewater containing a high concentration of suspended and dissolved solids and its distillate is recyclable, free of dissolved salts and a semi-solid concentrate. Evaporation - Distillation - Crystallization ](/en/products/evaled-ac-r-series) [ ![](/sites/g/files/dvc4591/files/styles/vwt_product_content_push/public/image/2019/01/Evaled-ACF.jpg.webp?itok=8CfgYEeO) ### EVALED® AC F-Series The perfect solution for larger industrial sites. It can produce between 20,000 and 60,000 liters of distillate per day. Effluent and industrial wastewater is heated by a hot water circuit which it transfers in a heat exchanger. A cold water circuit ensures rapid condensation of liquid discharges. Evaporation - Distillation - Crystallization ](/en/products/evaled-ac-f-series) [ ![](/sites/g/files/dvc4591/files/styles/vwt_product_content_push/public/image/2019/01/Evaled-PCR.jpg.webp?itok=rhbBzRHi) ### EVALED® PC R-Series With a capacity of 150 to 2,000 liters per day, the exchange of heat is done via a conical jacket at the base of the boiling chamber. Simultaneously the inner heating surface is continuously cleaned by scrapers while also stirring the concentrate. This is designed to produce a high final concentration. Evaporation - Distillation - Crystallization ](/en/technologies/evaled-pc-r-series) [ ![](/sites/g/files/dvc4591/files/styles/vwt_product_content_push/public/image/2019/01/Evaled-PCF.jpg.webp?itok=b1bZ-pIe) ### EVALED® PC F-Series With a capacity of 700 to 24,000 liters per day, the F series produces maximum distillate quality with minimum capital and operating costs. It’s compact skid-mounted and easy to move. The evaporators operate in a high-vacuum condition to save the thermal energy produced by the heat pump. Evaporation - Distillation - Crystallization ](/en/technologies/evaled-pc-f-series) [ ![EVALED Evaporation technologies](/sites/g/files/dvc4591/files/styles/vwt_product_content_push/public/image/2019/01/Evaled-Push.jpg.webp?itok=qZzKSqGs) ### 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/dvc4591/files/document/2019/01/EVALED_Evaporator_Evaporation_Technologies_Product_EN_Veolia-LR.pdf%20-%200.pdf)