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XL Elements

Lake Irene

XL Elements for Water Treatment

The Oltremare XL element is a range of low pressure 4″ elements, which are available in 4040, 4021, and 4014 sizes and in all LOW ranges: LOW1, LOW2, LOW3, and LOW4.

The XL family, a unique product in the market, is available thanks to the exclusive production capability of our company: combining the low energy and high flow element performances with an extended active surface never reached by a 4″ element before, using the same feed spacer of a standard 4″ element.


XL elements offer:

  • The highest flow in the market for 4″ elements
  • The largest active area (105 ft²) with a standard brine spacer
  • Total compatibility with standard pressure vessels