Industrial Wastewater Treatment Equipment Manufacturer
Memva designs and manufactures industrial wastewater treatment equipment for high-salinity wastewater, brine concentration, water recovery and Zero Liquid Discharge applications. From DTRO membrane concentration to MVC/MVR and multi-effect evaporation, each system is configured around your wastewater composition, treatment capacity, utility conditions and final discharge or reuse target.
Send your flow rate, TDS, COD, pH and treatment target for an initial process evaluation.
Equipment Engineered Around Your Wastewater
Industrial wastewater cannot be treated reliably by selecting equipment from capacity alone. Feed chemistry, salinity, scaling potential, corrosion risk, evaporation load, available utilities and final treatment targets all influence the right process.
MVC / MVR Evaporator Systems
Energy-recovery evaporation systems for wastewater concentration, brine volume reduction, condensate recovery and selected ZLD applications.
- High-salinity wastewater
- RO / DTRO concentrate
- Continuous evaporation
- Water recovery & ZLD
DTRO Membrane Systems
Disc tube reverse osmosis systems for difficult wastewater where high salinity, variable feed conditions or fouling potential can challenge conventional spiral-wound RO.
- Landfill leachate
- High-TDS wastewater
- Difficult industrial effluent
- Pre-concentration before evaporation
Multi-Effect Evaporators
Industrial evaporation systems that reuse vapor energy across multiple effects to reduce steam consumption in continuous concentration and wastewater applications.
- Industrial concentration
- High evaporation loads
- Steam-based facilities
- Chemical and wastewater processes
The Right Treatment System Starts With Your Wastewater Data
There is no universal wastewater evaporator, membrane configuration or ZLD process that works economically for every industrial stream. Memva evaluates the feed, treatment objective and site conditions before equipment selection.
Analyze the Wastewater
Review flow, TDS, conductivity, COD/TOC, pH, suspended solids, hardness, silica, chloride, sulfate, metals and other critical contaminants.
Define the Treatment Target
Confirm whether the goal is discharge compliance, wastewater volume reduction, water recovery, concentrate reduction or Zero Liquid Discharge.
Configure the Process
Match pretreatment, DTRO membrane concentration, MVC/MVR evaporation or multi-effect evaporation to the wastewater and project conditions.
Engineer the Equipment
Finalize capacity, wetted materials, heat-transfer configuration, membrane staging, automation, cleaning strategy and equipment layout.
From Process Design to Equipment Manufacturing
Memva integrates process evaluation, equipment engineering, manufacturing, testing and technical support for industrial wastewater projects. Instead of supplying a standard machine and adapting the wastewater to it, the system is configured around the actual feed conditions and project requirements.
Wastewater Treatment for Challenging Industrial Streams
Memva's membrane and evaporation systems can be configured for industries where dissolved salts, difficult contaminants, high disposal costs or demanding water-recovery targets make conventional treatment insufficient.
Battery & New Energy
Solutions for wastewater containing dissolved salts, fluoride, metals and other process contaminants.
Explore application →Electroplating & Metal Finishing
Treatment for wastewater containing metals, salts, complexing agents and concentrated process streams.
Explore application →Pharmaceutical Wastewater
Integrated options for pharmaceutical effluent containing dissolved salts, organics and variable process loads.
Explore application →Landfill Leachate
DTRO-based treatment and concentrate-management solutions for complex leachate with COD, ammonia and salts.
Explore application →High-Salinity Wastewater
DTRO, MVC/MVR and multi-effect evaporation for industrial brine, membrane concentrate and high-TDS effluent.
Discuss your wastewater →Chemical Processing
Evaporation and membrane systems for wastewater concentration, brine management and process-water reuse.
Discuss your process →Membrane Concentration + Evaporation for ZLD
Zero Liquid Discharge is rarely achieved by one standalone machine. For suitable wastewater, membrane treatment can recover water and reduce the volume entering the thermal stage. The remaining concentrate can then be processed through evaporation, with downstream solids management selected according to the final project requirements.
The final treatment train should always be selected from wastewater chemistry, recovery target, energy conditions and local discharge requirements.
Remove or control components that can interfere with downstream membranes or evaporation.
Recover suitable permeate and reduce the hydraulic load sent to thermal treatment.
Concentrate the remaining brine while recovering condensate where the chemistry allows.
Evaluate recovered water for reuse, polishing or discharge according to project targets.
Select final handling based on salts, organics, crystallization behavior and local requirements.
See How Different Wastewater Problems Are Approached
Wastewater projects differ significantly by industry, feed composition and treatment objective. These application pages show how process routes can change with wastewater characteristics and project requirements.
EV Battery Manufacturing Wastewater
A treatment concept addressing salts, fluoride, metals, organic contaminants and water-recovery requirements in new-energy manufacturing wastewater.
View battery wastewater project →Electroplating Wastewater & ZLD
A treatment route for heavy-metal-containing electroplating wastewater where pretreatment, concentration and evaporation can be evaluated as an integrated process.
View electroplating project →Pharmaceutical Wastewater Treatment
A multi-stage approach to pharmaceutical effluent containing dissolved salts, difficult organics and variable process wastewater loads.
View pharmaceutical project →Landfill Leachate Treatment
Treatment of variable leachate containing COD, ammonia, salts and other difficult pollutants using membrane-based treatment and concentrate management.
View landfill leachate project →A Clear Engineering Process for Your Project
The fastest way to move an industrial wastewater project forward is to start with reliable feed data and a clearly defined treatment objective.
Send Your Water Analysis
Provide wastewater flow, laboratory analysis, current treatment process and required treatment target.
Technical Evaluation
Evaluate salinity, contaminants, scaling and fouling risks, recovery potential and suitable treatment technologies.
Process & Equipment Proposal
Develop a preliminary treatment route and equipment configuration from the available project data.
Detailed Engineering
Confirm capacity, materials, utilities, automation, interfaces and site-specific operating conditions.
Manufacturing & Testing
Fabricate, assemble, inspect and perform applicable functional testing before shipment.
Delivery & Technical Support
Provide applicable documentation plus installation and commissioning support according to project scope.
Send Us Your Wastewater Data
The more accurate your feed data, the more useful the initial technical evaluation will be. Complete laboratory data is preferred, but preliminary information is enough to start a discussion.
Useful information to prepare
- Average & peak flow
- TDS / conductivity
- COD / TOC
- pH & temperature
- Suspended solids
- Hardness
- Calcium & magnesium
- Silica
- Chloride & sulfate
- Ammonia
- Heavy metals
- Oil / organics
- Current treatment process
- Required discharge standard
- Water-reuse target
- ZLD requirement
- Available steam
- Available electricity
Learn Before You Select a Wastewater Treatment System
Industrial wastewater equipment should be compared on more than purchase price. Feed chemistry, energy consumption, fouling, corrosion, cleaning requirements, operating hours and concentrate management all influence lifecycle cost.
What Is an MVR Evaporator?
Understand how mechanical vapor recompression recovers vapor energy and why it is used for industrial wastewater concentration.
Read MVR evaporator guide →Mechanical Vapor Recompression
Learn how vapor compression changes the heat balance of evaporation and which process variables matter during system evaluation.
Explore MVR technology →Wastewater Evaporator Fundamentals
Learn what information is required when evaluating an industrial wastewater evaporator for brine concentration, recovery or ZLD.
Read wastewater evaporator guide →Industrial Wastewater Treatment Equipment FAQ
Key questions to consider when comparing DTRO, wastewater evaporation and ZLD process configurations.
What information do you need to recommend a wastewater treatment system?
We normally begin with wastewater flow rate and a representative laboratory analysis. Important parameters can include TDS, conductivity, COD/TOC, pH, suspended solids, hardness, chloride, sulfate, silica, metals and other relevant contaminants. We also need to understand your current treatment process and whether the final goal is discharge, water reuse, volume reduction or Zero Liquid Discharge.
What is the difference between DTRO and conventional RO?
Both technologies use reverse osmosis membranes, but DTRO uses a disc-tube module with a more open flow path. This configuration can be advantageous for difficult wastewater with higher salinity, variable feed conditions or greater fouling potential. The final choice should still be based on feedwater analysis, pretreatment requirements, pressure, recovery target and lifecycle cost.
When should an MVC or MVR evaporator be considered?
Mechanical vapor compression or recompression can be evaluated for continuous wastewater evaporation where recovering vapor energy can reduce dependence on fresh thermal energy. Typical applications include high-salinity wastewater, RO concentrate, brine concentration, water recovery and selected ZLD processes.
What is the difference between single-effect and multi-effect evaporation?
A single-effect evaporator uses one evaporation stage. Double, triple and other multi-effect systems reuse vapor from one stage as heating energy for another, which can reduce fresh steam demand. The best configuration depends on evaporation capacity, operating hours, feed behavior, steam conditions, energy prices and capital-cost requirements.
Can DTRO and evaporation be used together?
Yes. For suitable wastewater, DTRO can recover part of the water and concentrate dissolved constituents before the remaining brine reaches the evaporator. Reducing the hydraulic load on the thermal stage can improve the overall process configuration. The actual recovery and treatment route must be evaluated from the specific wastewater chemistry.
Can Memva customize wastewater treatment equipment?
Yes. Capacity, membrane staging, evaporation configuration, materials of construction, pumps, piping, instrumentation, automation and cleaning strategy can be configured around the project requirements.
Can membrane concentration and evaporation be combined for Zero Liquid Discharge?
Membrane concentration and evaporation equipment can be combined as part of a ZLD treatment train. Depending on the wastewater, the complete process may also require pretreatment, chemical conditioning, biological treatment, polishing or downstream solids-management equipment.
How do I get a quotation?
Send your wastewater flow rate, available laboratory analysis, current treatment process and required treatment target. The Memva team can then evaluate the project and discuss the appropriate equipment configuration before preparing a quotation.
Have High-Salinity Wastewater, Brine or a ZLD Project?
Do not start by choosing an evaporator model. Start with your wastewater. Send Memva your water analysis, daily treatment capacity, current process and discharge or reuse target. The engineering team can evaluate whether DTRO, MVC/MVR evaporation, multi-effect evaporation or an integrated treatment process should be considered for your application.