Eliso is the only company that specialized exclusively in providing complete water treatment systems, from design and production, to maintenance and consultancy.

Custom design


Eliso offers custom design for water treatment solutions, based on a detailed analysis of client’s needs. In this way, we make sure that the equipments fit the space optimally, that the water treatment process is as efficient as possible and that the resulting water meets the highest quality and safety standards.



Pure water is necessary for staff and laboratory hygiene, for sterilizing medical equipments and for all other activities related to patient health and safety. Eliso water treatment systems are perfect for water purification and sterilization. The resulted water is 100% safe for medical and pharmaceutical applications.

Installation and operation qualification IQ/OQ


The validation of a pharmaceutical water system for the active pharmaceutical ingredient (API) industry will depend on the Grade of Water (i.e., Municipal Water vs. Purified Water) required:

The purpose of a water system validation is to demonstrate that the system is installed, operating, and performing as per the user requirements prior to production handover. Validation is made up of the following components:

  • Commissioning
  • Installation Qualification (IQ)
  • Operational Qualification (OQ)
  • Performance Qualification (PQ).

The concepts of commissioning, IQ, OQ, and PQ apply to water systems and is performed by ELISO together with the client.

Loop construction


Distribution systems are an integral part of pharmaceutical water systems, and materials are what matter the most. Microbial control is crucial and Eliso offers the best quality materials and the latest technology that enable systems to provide the safest and purest water for medical uses.

Mobile units


An integral part of medical services is offering assistance wherever needed, sometimes at remote locations, far away from hospitals or other medical centres. That is why Eliso also offers mobile water treatment units, to allow medical staff to purify and sterilize water on the go. These mobile units are easy to transport and use.

Remote monitoring


Eliso gives you the possibility to monitor the functioning of the water treatment system from a remote location. In this way, you can have more control over the safety of medical activities, which is an essential element for the smooth functioning of medical and pharmaceutical units.