Industrial and municipal water treatment

Industrial and municipal water treatment

RALEX® electrodialysis and MPure™ electrodeionization.

Did you know...

The range of pre-engineered HPWU systems with MPure EDI stacks covers flow rates from 5 m3/h to 135 m3/h.

Advanced electrodialysis provides industries with means of minimizing waste or concentrating precious ingredients.

Extensive R&D is the key to continous innovation and manufacturing of our own mebmranes, modules and units.

System design is based on 30+ years of industrial experience. MPure™ Design software helps customers to evaluate possible different setups.

Why MEGA

From membrane to industrial application

From membrane to industrial application

MEGA is developing and manufacturing the RALEX® membranes. We use them to produce stacks. And we use our stacks to assemble complete ED and EDI units from laboratory to large-industrial-scale water treatment units.

What we do

Products

Cost savings through RO brine concentration. Solution for TDS removal of complex waste waters. Recycle industrial effluents and reuse them back in the process. Salt concentration prior evaporation in ZLD applications. Limit RO brine waste stream. Limit the size of your evaporator or evaporation pond.

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Contact us for similar solution

MEGA has developed and offers its own electrodeionization units for production of ultrapure water. This technology may be used especially in energy industry where it may produce feeding water for boilers; furthermore it may be used in food, chemical and pharmaceutical industries as well as in laboratories and hospitals. The electrodeionisation effectively replaces an ion exchanger resin technology which suffers from high operation cost for chemical regeneration of the resin itself.

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Contact us for similar solution

Cost savings through RO brine concentration. Solution for TDS removal of complex waste waters. Recycle industrial effluents and reuse them back in the process. Salt concentration prior evaporation in ZLD applications. Limit RO brine waste stream. Limit the size of your evaporator or evaporation pond.

Contact us for similar solution
Contact us for similar solution

During fertilizer production process, a waste condensate from evaporation is produced, that is discharged without further use. MEGA company has developed a unique solution based on electrodialysis technology. Concentrated condensate stream is returned back for production of fertilizers and desalted diluate stream is re-used in a water management of a plant. The innovative technology of the company MEGA is zero-liquid-discharge (ZLD) with significant economical and ecological effect.

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Contact us for similar solution

As for resolving of environment issues MEGA is able to demineralise efficiently even very salty sludge lake waters (TDS 30-40 g/l) resulting from mining operations or generated in processing industry. The technology solution is operated in feed and bleed mode and it is based on electrodialysis. After passing the technology a very small volume of high concentrated (120-150 g/l) brine and demineralised water are generated. The demineralised water may be additionally purified by the means of reverse osmosis to reach values necessary for any special use.

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Contact us for similar solution

MEGA has developed and offers its own electrodialysis plants for producing of ultra-pure water. This technology may be used especially in energy industry where it may produce feeding water for boilers; furthermore it may be used in food, chemical and pharmaceutical industries as well as in laboratories and hospitals. The electrodeionisation effectively replaces the ion exchanger resin technology which suffers high operation cost for chemical regeneration of ion exchanger resin.

Contact us for similar solution
Contact us for similar solution

The water from bored wells often contains more salt than allowed as to the drinking water standards or as required for industrial feeding waters (for instance for feeding of boilers). The increased salt content of groundwater water may be caused naturally or by men for instance as consequence of excessive use of chemical fertilisers. Water from rivers or artificial lakes must be – nearly in every case – treated for drinking as well as for the industrial purposes. MEGA offers technologies for demineralisation of sub-terrain and surface waters based on principle of electrodialysis or pressure membrane processes especially the reverse osmosis.

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Contact us for similar solution

Our case studies

High Purity Water Treatment EDI

ENERGY at Ústí nad Labem, Czechia

Rehabilitation and upgrade of process water treatment plant

MEGA has supplied High Purity Water Treatment EDI units as a part of novel membrane-only water treatment solution. The facility in the company ENERGY at Ústí nad Labem, Czech Republic, needed an update after tens of years of heavy duty.

Ultrafiltration, reverse osmosis and EDI units were selected to process river water into ultrapure water. MPure™ EDI by MEGA has proven to be able to operate in demanding conditions with high CO2 level, cope with differences in input feed and steadily provide the heating facility with the ultrapure water with 16 MΩ resistivity. Contact us below to find out how a similar solution can help your business.

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Ask about this project

Products & Technologies

RALEX® Products

EDR stack – RALEX® EDR-IF/250

EDR stack – RALEX® EDR-IF/250

EDR-IF is an advanced EDR stack developed for high salinity water treatment in industrial applications as RO brine concentration, pre-concentration before evaporation, ZLD applications and treatment of different types of industrial waste waters. EDR-IF provides up to 40 % higher performance compared to current EDR stacks in the market. This brings up to 30 % layout reduction as well as significant cost reduction. The robust design guarantess zero internal and external leakages and highly reduced downtime.

EDI stack – RALEX® MPure36TM

EDI stack – RALEX® MPure36™

The advanced MPure stacks developed by MEGA, the experts in electroseparation, continously produce high-resistivity water with low silica levels. Stacks can be interconnected to provide high-flow blocks. Robust design prevents both internal and external leaks. Exhaustive factory testing of each stack guarantees you will receive the stack in optimal condition, ready to plug-in.

Complete EDI unit – RALEX® HPWU

Complete EDI unit – RALEX® HPWU

The range of pre-engineered HPWU systems with MPure™ EDI stacks cover flow rates from 5 m3/h to 135 m3/h. These unit fit the needs of differing industries from micro-electronics manufacturing to the power and heating. Each unit is fatory assembled and tested to shorten installation time and minimize start-up costs.

We care about you

MEGA Care saves your money.
Get all the are you need.

Periodical inspections
24/7 Specialist Hotline
On-site support

MEGA Care reduces downtimes to the necessary technological minimum by active monitoring, prevention and remote adjustments in advance. Periodical inspections at the point of installation provide three days of exhaustive evaluation during reular production, membrane samples are sent to MEGA laboratory for testing to show early signs of scaling or fouling. Inspections to gather hands-on data together with overall parameters monitoring bring necessary information to ensure reliable performance.

More about MEGA Care

MEGA Care reduces downtimes to the necessary technological minimum by active monitoring, prevention and remote adjustments in advance. Periodical inspections at the point of installation provide three days of exhaustive evaluation during reular production, membrane samples are sent to MEGA laboratory for testing to show early signs of scaling or fouling. Inspections to gather hands-on data together with overall parameters monitoring bring necessary information to ensure reliable performance.

More about MEGA Care

Interested? Contact us.

Tomas Dornik

Tomas Dornik

Sales Manager West

+420 601 342 268 tomas.dornik@mega.cz
Jurij Popp

Jurij Popp

Sales Manager East

+420 602 418 761 jurij.popp@mega.cz

MEGA a.s.

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Pod Vinici 87
Straz pod Ralskem
471 27 Czechia

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