• Reverse Osmosis Tank  - Tk1: 4 Gallon

Aquasoft™ Ireland TK1 Reverse Osmosis replacement stainless steel water storage Tank. This 4 Gallon replacement tank offers superior build quality and bladder storage construction. NSF® and the Water Quality Association® certified for human consumption ensures safety, Hygiene, client confidence and best product for you and your family.


This tank size is called 4 or 3.2 gallon by most manufacturers. In our tests, it holds about 2.5 gallons. See explanation here

This tank comes with an optional stand and it can be side mounted if desired. It stands on its bottom fine - in fact, it's more stable without the stand.


4 Gallon Stainless steel Tank with tank shut off valve and stand.

NSF® certified

Water Quality association® certified

Standard size metal tank - 11.5'' Diameter x 14'' High


Note: Read our capacity tests completed before purchasing. Click here to see the results

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Reverse Osmosis Tank - Tk1: 4 Gallon

  • Product Code: TK1
  • Availability: 11
  • 85.00€