Reverse Osmosis and Demineralised Water Storage

  • Reverse Osmosis and Demineralised Water Storage
  • Reverse Osmosis and Demineralised Water Storage
Product Highlights
  • Tanks designed for ultra-pure water applications using chemically inert and corrosion-resistant materials
  • Available in a wide range of material configurations: stainless steel, glass-fused-to-steel, epoxy-coated steel, aluminum, or galvanised steel
  • Watertight integrity ensured through membranes or gasketed sealing systems, as required
  • Capacities from 5 to 10,000 m³, suitable for on ground-mounted or elevated on water towers
  • Quick assembly without welding or work at height, with minimal maintenance required
Documentation

Demineralised water, from which minerals have been removed, is slightly acidic due to dissolved CO₂ forming carbonic acid. This can lead to material leaching when in contact with non-inert surfaces. Concrete is particularly vulnerable, as it may undergo acid attack and lime leaching, potentially contaminating the stored water.

Only chemically inert materials are suitable for storing demineralised water.

Our Solutions for Reverse Osmosis and Demineralised Water Storage

Galvanised Steel Tank with a PVC Liner

This tank combines the robustness of galvanised steel with a special sealing membrane, preventing direct contact between demineralised water and the steel structure. It offers excellent durability and is suitable for a wide range of industrial installations.

Epoxy-Coated Steel Tank with Mastic Sealant Joints

Coated with resistant epoxy, this tank provides effective protection against leaching. The mastic seal ensures perfect watertightness, minimising the risk of contamination, and is ideal for sensitive sites.

Glass-Fused-to-Steel Tank with Mastic Sealant Joints

The glass-fused-to-steel tank provides complete chemical inertness with demineralised water. This type of tank is often paired with a glass-fused-to-steel floor, protecting the concrete base from the acidic effects of ultra-pure water.

Stainless Steel Tank

Known for its exceptional corrosion resistance, stainless steel allows long-term storage without compromising water quality. Available with a PVC liner or mastic sealant joints, depending on project requirements.

Technical Features of Our Solutions

Our tanks for reverse osmosis and demineralised water are available in capacities from 5 m³ to 10,000 m³, suitable for installation in France or worldwide. They allow quick assembly without welding or work at height, with minimal maintenance. They are modular, transportable in standard containers, and can also be installed as elevated water towers.

 

Planning a project?

Are you working on an reverse osmosis and demineralised water storage project? Contact our team for personalised advice!

Projects Related to Reverse Osmosis and Demineralised Water Storage

FAQs - Storage of Reverse Osmosis and Demineralised Water

Reverse osmosis or demineralised water requires specific conditions to be stored without alteration. Here are the answers to the main questions our industrial clients have regarding our storage solutions.

What is the maximum capacity of reverse osmosis and demineralised water storage tanks?

APRO Industrie offers tanks ranging from 5m³ to 10,000 m³. This wide range allows adaptation to the needs of each industrial site, whether it is a small production unit or a large-scale complex.

How are reverse osmosis and demineralised water storage tanks maintained?

Our tanks require very little maintenance thanks to inert materials and a design without resin coatings. Protected steel floors prevent the degradation of concrete bases, thereby reducing the need for regular interventions.

What are the optimal conditions for storing reverse osmosis and demineralised water?

To ensure consistent water quality, tanks must be constructed with inert, leach-resistant materials. It is essential to protect concrete bases and maintain perfect watertightness using appropriate membranes or seals.