Product Information


This extremely pure water made just for ACool (Alphacool ドイツ) directly from a high-grade reverse osmosis system.
Cleaned with 5 special filters (one of which is a special reverse osmosis filter) the water is absolutely free of salts, metals and contaminants which are in tap water. The treatment removes virtually any contaminants and unwanted substances in the water.

Hence the water leaves no stains when evaporating and no lime scale deposits form.

Made in Germany.


There is also 5000ml. Please choose the one that suits your needs.

The advantages:
Virtually completely electrically non-conductive and absolutely contaminant-free (< 0,1µS/cm, approx 100 times less than in standard distilled water)
Bacteria and algae contamination is greatly suppressed
No limescale or other residues if evaporated
Without any additives: Full thermal conductivity and no interaction with other additives
Compatible with all available PC watercooling systems
Technical details
Manufacturer: ACool (Alphacool ドイツ)
UV - color: Non UV-active
Color: Transparent
Specification: Ready to use
Content: 1000ml
  • Article no.: 30033
  • Manufacturer no.: 17313
  • EAN: 4250197173131
  • Weight: 1.07 kg
  • image may differ slightly from the original

This coolant is a coolant exclusively for water cooling systems.
Use the coolant only to cool the water cooling system.
Please note that we are not responsible for any malfunction or damage to the equipment when it is used for purposes other than the water cooling system.

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ACool Ultra Pure Water 1000ml

  • Brand: ACool
  • Product Code: 4250197173131
  • Availability: In Stock
  • ¥3,047

  • Ex Tax: ¥2,770

Tags: Acool, Alphacool, coolant