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Supplier information: cases of attempted fraud and scamming

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FAYAT SAS is subject to attempted fraud and scamming, in France and worldwide, through identity theft concerning either the company or one of its employees.

Fraudsters send e-mails to suppliers and/or service providers, requesting the opening of customer accounts or orders using fake addresses such as "" (instead of the official "" address)

These e-mails may be signed by Group employees (with the name, address, business registration number, etc. of FAYAT SAS) and may be accompanied by legal documents. These are attempts to commit fraud.

If you are a victim of such behaviour or of any other suspicious behaviour, we advise you to report it immediately to this dedicated email address:, and to file a complaint with the relevant authorities.

The company Le Réservoir Massal is one of the leading French manufacturers of pressure tanks and one of the world leaders in the protection of water pipes against water hammer. A range of "standard and off-the-shelf" products, with a capacity of 50 to 100,000 liters, up to 100 bar working pressure. Founded by the Massal family in 1920, Le Réservoir Massal joined the Fayat group in 1988.

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Our society

Our commercial department is made up of two teams. One for the "domestic" range and the other for the "industrial" range.

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Discover all our products: domestic and industrial range, Hydropan, Hydrophore, ARAA ...

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Our products

Our tanks are used to protect transport systems from fluids such as drinking water, drainage, irrigation, used, industrial, sea ...