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Municipal Solutions

Wastewater treatment plants for municipalities and municipal utilities, from process design and in-house equipment manufacturing to commissioning and operational service.

Why Marex

Proven wastewater treatment plants for municipalities of any size.

  1. Capacity matched to your needs

    We design each installation around actual load (PE) and the municipality's growth outlook, without over-sizing.

  2. In-house equipment manufacturing

    We manufacture the core equipment ourselves, which means reliable supply, consistent quality, and straightforward service.

  3. Turnkey delivery

    Concept, design, manufacturing, installation, and commissioning, all from one hand.

  4. Sludge management

    Sludge dewatering and disposal solutions that cut operating costs.

  5. Service and operation

    After-sales support, spare parts, and inspections throughout the full service life of the plant.

How we work

From concept to a fully operational treatment plant.

01

Audit and concept

We analyse the load, site conditions, and requirements of the water permit.

02

Process design and technology selection

We select the right solution and capacity for the municipality's needs.

03

Engineering and manufacturing

We design and manufacture the equipment at our own facility.

04

Installation and commissioning

We install, commission, and train the plant's operating staff.

05

Service

We supply spare parts and technical support throughout the entire service life of the installation.

01

Municipal wastewater treatment plants

Complete treatment plants for municipalities, housing estates, and towns, mechanical and biological, sized to match actual capacity requirements.

02

Expansions and upgrades

Increasing the capacity of existing plants and bringing them into compliance with current regulations.

03

Sludge management

Presses and dewatering installations that reduce sludge haulage and disposal costs.

04

Service and operation

Inspections, spare parts, and technical support to keep effluent parameters within permitted limits.

Experience

Numbers that speak for themselves.

137+
installations completed
61
municipal treatment plants
5
countries
100%
manufacturing and service in-house
Projects

Municipal treatment plants across the map

Selected projects for municipalities and municipal utilities.

Polska Zagranica
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FAQ

Before you send an enquiry.

What capacity range do you cover?

We size each installation to the municipality's actual load, from small villages to larger urban areas.

Can you expand an existing treatment plant?

Yes. We audit the existing facility and either increase its capacity or bring it into line with current requirements.

Do you offer turnkey delivery?

Yes, from concept and process design through in-house equipment manufacturing to installation, commissioning, and operator training.

What about after commissioning?

We provide inspections, spare parts, and technical support to keep effluent parameters within permitted limits.

Biological chamber of a municipal wastewater treatment plant, Marex Technology project
For municipalities

Clean water returned to the environment.

Treatment plants sized to actual municipal load, with in-house equipment manufacturing and service that keeps effluent parameters within permitted limits.

Contact

Let's plan a treatment plant for your municipality

Tell us about your project and we'll get back to you with a concept and a quote.