---
title: €1.2M Saved at a European Refinery | Veolia Mobile Water Services
description: Download the full case study to discover how Veolia mobile water services achieved significant cost and chemical savings at a European refinery
---

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# How a European Oil & Gas refinery saved €1.2 Million using mobile water services

Learn about a pioneering mobile RO and EDI deployment that delivered high-purity demineralised water with zero CAPEX, a skeleton team and no chemical regeneration.

**Download the full case study to learn how this European refinery achieved:**

 

- 26.3 tonnes of NaOH saved per year
  
   
- 14 tonnes of HCl saved per year
  
   
- 125 tonnes of CO₂ avoided annually
  
   
- 44 trailer movements eliminated
  
   
- Total cost savings exceeding €1.2 million

Case study download form:

### Submit the form to download the full case study

## The challenge:

A leading European oil and gas refinery needed to maintain a continuous supply of high-purity demineralised water during a major plant refurbishment — with no CAPEX budget, limited on-site space and a skeleton team. 

## The solution:

Veolia Mobile Water Services deployed a combination of mobile RO and EDI technology that eliminated the need for traditional ion exchange chemical regeneration entirely.

## The results:

 The solution delivered significant chemical, carbon and cost savings — exceeding €1.2 million since implementation.

[DOWNLOAD CASE STUDY](https://campaign.veoliawatertechnologies.co.uk/en-gb/casestudy_refinery_mobile_water_services-5)

![Veolia Mobile Water Services - EDI stacks (3)](https://campaign.veoliawatertechnologies.co.uk/hs-fs/hubfs/Veolia%20Mobile%20Water%20Services%20-%20EDI%20stacks%20(3).jpg?width=500&height=333&name=Veolia%20Mobile%20Water%20Services%20-%20EDI%20stacks%20(3).jpg "Veolia Mobile Water Services - EDI stacks (3)")

![Veolia Mobile Water Services - DeltaFlow (1)](https://campaign.veoliawatertechnologies.co.uk/hs-fs/hubfs/Veolia%20Mobile%20Water%20Services%20-%20DeltaFlow%20(1).jpg?width=500&height=333&name=Veolia%20Mobile%20Water%20Services%20-%20DeltaFlow%20(1).jpg "Veolia Mobile Water Services - DeltaFlow (1)")

"The client had strict criteria that had to be met for this project and they were looking for an innovative, medium-term temporary solution that  would be cost effective yet offer safety and environmental benefits.

 

Our skilled engineers offered a unique solution in our mobile EDI technology which was able to meet all of the client’s needs while achieving significant cost savings over more traditional solutions."

 

**MARKUS KLÜPPEL - Veolia Key Account Executive**

[CONTACT OUR TEAM](https://www.veoliawatertechnologies.co.uk/caustic-soda-mobile-water)

### Veolia mobile water services

## Responsive. Reliable. Reputable.

Operating in 54 countries with 17,500+ global experts, we provide temporary water and wastewater treatment solutions that support heavy industry operations.

Our comprehensive fleet offers a wide range of advanced technologies in a compact, portable footprint. We guarantee the water quality and quantity that you require and our mobile units can be deployed within hours, to prevent costly delays and protect your equipment.

[CONTACT US](https://www.veoliawatertechnologies.co.uk/caustic-soda-mobile-water)

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