Ion exchangers

Ion exchangers for the selective removal of substances from water

The ion exchange process is used when water is to be treated for production, or in the event that substances, including recyclable materials, are to be removed from the wastewater in a targeted manner.

The special filter materials used in ion exchangers are known as ion exchange resins and are manufactured on the basis of synthetic resin with functional groups. Ion exchange resins mainly differ in terms of the type of functional group.

Our water treatment experts select the ion exchange resins that are best suited for your individual water treatment requirements.

Typical applications for the use of ion exchange resins

Water treatment for the operation of electrolysers for generating green hydrogen
Polishing plants for wastewater recycling in PEM electrolysers
Wastewater treatment with selective removal of dissolved substances (e.g. heavy metals)
Extraction of recyclable materials from wastewater
Softening and desalination of water
Condensate cleaning (removal of alkalising agents and mineral salts)
Hydrochloric acid cleaning
Pickling bath cleaning (acid retardation)
Cleaning solutions used in the production of sugar substitutes (e.g. sorbitol, xylitol)

We offer a comprehensive replacement service with freshly regenerated ion exchange resins for specialised applications – guaranteeing a quick, reliable and convenient service for our customers.

Choose from our range of services:

Consultation
Planning, studies, concepts
Plant solutions
Comprehensive service portfolio
Regeneration service for ion exchange resins
Water chemicals
Digital water management
Operator and operational management models / Contracting

Ion exchange for process water treatment in watchmaking, Switzerland

Water treatment for chemical production, Germany

Hydrochloric acid purification plant for a chemical company, Austria

Reference projects

Sector

Technology

Country

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EnviroChemie adapts wastewater treatment to the steadily growing production of a plant-based products manufacturer in a multi-stage process.

Flotation process operating materials review reduces water treatment chemical costs by up to 30%

A food manufacturer has reduced water treatment chemical consumption and sludge disposal costs by using different products in its wastewater treatment plant.

Innovative wastewater treatment concepts

water reuse and resource recovery in poultry slaughterhouses

My Fresh's on-site bioenergy plant

My Fresh supplies freshly prepared vegetables and ingredients to well-known UK food brands and retailers. At its Bedfordshire facility, trade effluent and organic residues from processing onions, garlic and potatoes are treated in our on-site Anaerobic Digestion (AD) plant.

New UK Food Factory future proofing it‘s wastewater requirements

A manufacturer of sauces uses a DAF plant solution from EnviroChemie to treat it’s wastewater prior to discharge, allowing them to remain within consent and minimise costs.

Glendullan’s on-site bio-energy plant

Our second on-site bio-energy plant for Diageo was built at its Glendullan distillery in the Scottish Highlands. Treating whisky co-products.

UK Food Producer stays compliant as business grows

A manufacturer of fresh ready meals uses a DAF plant solution from EnviroChemie to treat it’s wastewater prior to discharge, allowing them to remain within consent and minimise costs.

Construction, operation and digitalisation of an industrial wastewater treatment plant in the food industry

On behalf of a confectionery manufacturer, EnviroChemie operates an industrial wastewater treatment plant for treating production wastewater and discharging it into the public sewer system.

Moroccan dairy cuts carbon footprint by recycling liquid waste

A large dairy uses a tailor-made plant solution from EnviroChemie to recycle its liquid waste and efficiently reduce energy consumption and operating costs.

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A multi-national dairy co-operative wanted to treat its vapour condensate sustainably at a German site and thus reduce its fresh water requirements and operating costs.

Energy from wastewater

The Norrmejerier dairies generate energy, conserve resources and reduce operating costs using a Biomar® anaerobic wastewater treatment system.

The hidden potential in dairies

Dairies use water for many different stages in the production process. There are often potential savings to be made here in terms of resources and energy. To achieve this, however, an integral view is required, since the cycles used in dairies, which have often grown over the years, are highly…

Hochland purifies wastewater with energy-efficient Biomar® plant

With all-year-round reliability, the resource-efficient Biomar® aerobic technology reduces costs

Moroccan dairy installs energy-efficient wastewater treatment with water recycling

Ensures compliance with legal requirements, odour suppression and water recycling for irrigation

Treating wastewater from industrial and commercial washing stations

Split-O-Mat® SOM 300F wastewater treatment plant treats wastewater reliably to meet the required limit values.

Modular process water treatment for easy installation at Ibrahim Fibres Limited in Pakistan

The necessary process water for production facilities and power plants is supplied by EnviroChemie systems technology.

Saving water: full water recycling for a cosmetics manufacturer

A global corporation recycles 90% of the wastewater at its Brazilian cosmetics production site and reuses it in its production processes.

Energy-efficient wastewater treatment saves operating costs

Having expanded its production capacity, Bioresine also needed to expand its existing wastewater treatment plant as a new plant alongside the existing plant.

Safely removing medicine residues from wastewater

A new treatment plant removes residues of active ingredients from the wastewater at a pharmaceutical company in Southeast Europe

Cost-optimised wastewater treatment in the optical industry

ZEISS Sport Optics considerably reduces disposal costs at its Wetzlar site by using a compact Lugan® 20,000 flotation plant from EnviroChemie.

Recycling glazes from rinsing concentrates for Villeroy & Boch

At its Mettlach site, Villeroy & Boch is able to treat and recycle glazes recovered from its rinsing water using an Envopur® microfiltration plant from EnviroChemie.

Treating and recycling wastewater pays off for CWS-boco

Energy-efficient and sustainable wastewater treatment and water recycling for laundry CWS-boco at its Solingen site, Germany

Treatment plant for rinsing water containing mineral oil and heavy metals

Wastewater treatment plant Lugan® 3.000 treats rinsing water from train and carriage paintshop.

Envochem® water recycling plant reduces water consumption by 95%

Galvamé opts for water recycling

Everything from a single source – from planning wastewater treatment to plant operation

EnviroChemie has been commissioned by a manufacturer of lithography systems to take on the planning, construction and operation of a compact wastewater treatment plant.

Package plant in EnviModul for treating wastewater containing mineral oil

Lugan® 1.500R wastewater treatment plant for aluminium chip warehouse.

Energy-efficient wastewater treatment with digital support

With energy-efficient water technology and digital support at its Saarbrücken site, the technology group ZF is reducing energy consumption by 78% and thus 363 tonnes of CO2 per year.