Allied Control Logo

Search Ask a new question


  • What is passive 2-phase immersion cooling (aka open bath immersion cooling)?
  • Isn't passive 2-phase immersion cooling very expensive?
  • What does 2-phase mean?
  • Why hasn't anyone done this before?
  • Do I have to change or refill the liquid?
  • Is 3M™ Novec Engineered Fluid™ as messy as oil?
  • What's the disadvantage of immersion cooling?


  • Is 3M™ Novec Engineered Fluid™ harmful or dangerous?
  • Is the fluid flammable?
  • Can one get hurt from touching a hot tank?


  • Are you selling any finished products?
  • Your website mentions rack enclosures. Do you plan to enter the data center market for server cooling?


  • What are the limits of passive 2-phase immersion cooling?
  • Is hot-swapping of hardware possible with passive two-phase immersion cooling?
  • How is 2-phase immersion cooling different from oil cooling?
  • How is 2-phase immersion cooling different from "sealed server" or "closed capsule" cooling?
  • Can we use this with NVIDIA GPU systems?
  • Does it work with hard drives (HDDs)?
 Our Address:
Global Trade Centre
Units 305-307, 3/F
15 Wing Kin Road 
Kwai Chung, N.T.
Hong Kong

Contact Us:
Phone +852 3145 0055
Fax +852 3010 0802

Email Us
Language:Write to us in English,
German or Chinese.

Global Projects

Hong Kong is one of the fastest-paced cities in the world. It has remained the world's freest economy since 1995, with low tax, no import and export restrictions, free trade and travel. Being located in the financial powerhouse and tech hub of Asia, we are well equipped to work on global projects. No matter how big, or small.

Hot & Humid

Most would consider Hong Kong's cramped living conditions, sky high property prices, and hazy skies as very challenging. When it comes to data centers, hot and humid climates are one of the biggest problems too. Hong Kong's power hungry infrastructure is a major disaster for the people's wallet and the environment. On the bright side, it's habitats like this that push companies to go the extra mile and make a change.