Welcome to Deva Preservation Services Pte Ltd

V-active VCI based Asset Integrity Management (AIM)

Our V-active VCI technology uses VCI Vapour to prevent corrosion in Metal.



  • Rust occurs when Metal, Oxygen and Moisture are present.
  • Our V-Active VCI technology blocks the oxygen from touching the Metal.
  • Rust is prevented even though Oxygen and Moisture are still present in the system.
  • Our propriety system provide corrosion protection in liquid and air phase at the same time
  • V-Active VCI is available in various form to suit application – Water , Oil , Diesel , Paper & Plastic
  • V-Active VCI prevents corrosion and stop existing corrosion.




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  • In an enclosed system, the VCI (Volatile Corrosion Inhibitor) Vapour is ionised by water.
  • The VCI vapour latches on to the bare metal surface and neutralise the charges.
  • It forms a monomolecular layer with the bare metal.
  • This layer repels oxygen. Hence prevent rust from occurring even though Oxygen and Moisture remains in the system.
  • V-Active VCI is invisible, non-toxic, non-reactive and non-hazardous.


V-Active VCI in action




  • Compatible with Oxygen and Moisture
  • Stop Existing Corrosion
  • Prevent formation of new corrosion
  • Enables monitoring of result
  • One-time preservation concept
  • Environmentally-Friendly (Non Toxic, Non Hazardous, User-Friendly)
  • Safe to use
  • Triple Phase Protection (Can protect surface exposed to Air, Water, Oil at the same time)
  • Cost Effective
  • More effective than traditional Preservation methods


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 Without protection. External Tank is rusted.

With V-Active VCI protection. The VCI Vapour 
prevent internal tank from rusting.

About Us

We – Deva Group– work to safeguard the Mother Earth and provide meaningful employment to as many as possible. We achieve this through various entrepreneurial initiatives like Deva Management Services Pte Ltd (DevaMS), Deva Preservation Services Pte Ltd (DevaPS).

In DevaPS, we work to preserve the metallic assets and their productive life – during construction, operation and layup. We employ cutting edge and proven preservation technologies that reduce the cost to our Clients.


Tel: +65-6665-0320 / 0830,    

+65-6493-2406 / 2407,

+65-6493- 2408 / 2409

Email: enquiry@preservemetals.com

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