100 years of Leadership

In Water & Wastewater Treatment

Leading Provider

Of Industrial Water Solutions
  • Offices in England & Scotland
  • +44 1403 272772

100 years of Leadership

In Water & Wastewater Treatment

Leading Provider

Of Industrial Water Solutions

Aerospace & Transport

Aerospace & Transport

We build plants for the Aerospace & Transport sector. We have been doing this for a very long time. Many of the plants we supplied are still working well over 25 years after we installed them!

Client Needs

Our clients in this broad sector produce both components and finished vehicles. They manufacture cars, lorries, caravans and aircraft  etc. Every factory needs to  responsibly treat the wastewater produced before discharging it to our common environment.

They do take this responsibility seriously!

The metallic components required are finished in a wide variety of ways. Finishing makes them suitable for the duty they have to perform. For example, aircraft often fly over the sea and are therefore exposed to the salty water. Corrosion resistance is a major issue in such cases. Consequently, many different finishes are used, from simple phosphating before painting to a range of electroplated finishes. A wide range of different chemical-based solutions achieve the finish required. Commonly the most important aim is to prevent corrosion.

Rinsing those finishing chemicals off the components is a major issue to ensure their long-life. In order to ensure the best possible finish, deionised water is commonly used, certainly in the final rinsing step.

Our Solutions

H+E therefore designs, supplies and installs both water and wastewater treatment facilities. We also supply water and wastewater treatment plants that include recycling of the relatively large volumes of water used. Minimising the volume of water used is becoming an increasingly important requirement.

This therefore, ensures that the best quality of water is used for rinsing components.  It also minimises operating costs, which is clearly particularly important for large facilities.

Aerospace & Transport

We build plants for the Aerospace & Transport sector. We have been doing this for a very long time. Many of the plants we supplied are still working well over 25 years after we installed them!

Client Needs

Our clients in this broad sector produce both components and finished vehicles. They manufacture cars, lorries, caravans and aircraft  etc. Every factory needs to  responsibly treat the wastewater produced before discharging it to our common environment.

They do take this responsibility seriously!

The metallic components required are finished in a wide variety of ways. Finishing makes them suitable for the duty they have to perform. For example, aircraft often fly over the sea and are therefore exposed to the salty water. Corrosion resistance is a major issue in such cases. Consequently, many different finishes are used, from simple phosphating before painting to a range of electroplated finishes. A wide range of different chemical-based solutions achieve the finish required. Commonly the most important aim is to prevent corrosion.

Rinsing those finishing chemicals off the components is a major issue to ensure their long-life. In order to ensure the best possible finish, deionised water is commonly used, certainly in the final rinsing step.

Our Solutions

H+E therefore designs, supplies and installs both water and wastewater treatment facilities. We also supply water and wastewater treatment plants that include recycling of the relatively large volumes of water used. Minimising the volume of water used is becoming an increasingly important requirement.

This therefore, ensures that the best quality of water is used for rinsing components.  It also minimises operating costs, which is clearly particularly important for large facilities.

Aerospace
Storage of wastewater at an airport

Applications

  • Production of deionised water for rinsing. We supply filtration, softening, ion exchange and reverse osmosis systems.
  • Bulk (tanker) chemical storage and delivery systems
  • SecureChem IBC chemical dosing systems, including external level control units
  • Small chemical storage and delivery systems
  • Chemical treatment including reduction & oxidation technologies, neutralisation and flocculation
  • Lamella Tube Settlement systems
  • Sand filters, both pressure type and TOVEKO continuous gravity filters
  • Final ion exchange systems. These remove trace metals  to very low concentrations where very stringent limits apply.
  • High purity rinse water recirculation systems, including integrated deionisation.
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