[ Product listing ](/en/technologies-1 " Product listing") #### Heat pump evaporator with forced circulation and external shell and tube heat exchanger. [CONTACT AN EXPERT](https://www.veoliawatertechnologies.com/en/contact) [Overview](#1) [Product range and Resources](#2) ## Overview Designed to produce the best distillate quality with minimum capital and operating costs **PC F series evaporators** have to be connected to an electric power supply and to have highly available cooling air, like all heat pump equipment. Each model in the PC F series is a compact module that can be handled and connected to the utilities simply and easily, by means of standard connections. All the models of the PC F series are controlled by a PLC that controls the functioning of the evaporator, including water-to-be-treated feeding and evaporation products discharge. All models have a wide range of sensors that enable the PLC to manage the evaporator automatically, even in a critical situation. This assures long life for the components and very high quality products (distillate and concentrate). All models are designed to function continuously, 24/7, with minimum supervision. PC F series evaporators operate in high vacuum conditions to recover a large part of the thermal energy produced by the heat pump. The pressure in the boiling chamber is set at 5-6 kPa (absolute), so that the boiling temperature of the water is around 35°C, much lower than that at atmospheric pressure. Under these conditions the phenomena that may reduce performance are either prevented or slowed down. Such phenomena are: - scaling - salting - corrosion - evaporation of undesired substances. The forced circulation circuit plus the shell and tube heat exchanger differentiate EVALED® PC F series. **The advantages of the PC F series evaporators are:** - superior distillate quality - reduction of finishing and post treatment - high thermal efficiency - low power consumption - shutdowns reduction - cleaning and maintenance reduction - longer operation life. **PC F series evaporators are particularly suitable for:** - Mechanical industry - Aluminum die-casting - Landfills and waste disposal - Graphic arts - Galvanic industry and surface treatments - Food & beverage - Chemical industry ## 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-RVN.jpg.webp?itok=dlpQmWwe) ### EVALED® RV N-Series Designed for oily wastewater treatment in the mechanical and surface treatments segments. The N system can produce between 3,000 and 6,000 liters of distillate per day. It is skid-mounted, modular, flexible, fully automatic and ready to use thanks to the plug-and-play system. Evaporation - Distillation - Crystallization ](/en/technologies/evaled-rv-n-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) [ ![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)