Welcome to SIDEM, the leading supplier of state-of-the-art desalination technology

Municipal Market

For more than 50 years Sidem is designing and delivering thermal desalination and potabilisation plants of large to very large capacities to the municipal market.

Industrial Market

Sidem and subsidiary Entropie are leading suppliers of upper-end seawater desalination units based on Multiple-Effect Distillation technology and according to the most stringent specifications.

Case studies

Ras Laffan C IWPP

MED-TVC - 10 units of 6.3 MIGD (63 million gallons daily production)

Saudi Arabia

Marafiq IWPP

MED-TVC - 27 units of 6.59 MIGD (178 million gallons daily production)

United Arab Emirates

Fujairah II IWPP

MED-TVC - 12 units of 8.333 MIGD + 1 x 30 MIGD RO Plant (130 million gallons daily production)

Our Business

Multiple-Effect Distillation

Sidem is the world's leader of mulitple-effect distillation (MED) technology, the most efficient of all thermal desalination process.

Hybrid Desalination

Sidem can provide turnkey desalination plants combining both multiple-effect distillation and reverse osmosis technologies.

Customer Value

All Sidem evaporators are optimised to meet the peculiar needs of each project and benefit of the lowest electrical and heat consumption of the market.

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