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Wednesday, December 16, 2020 

Evac has launched its next-generation Evac Optima 5S vacuum toilet, said to offer the quietest flush operation on the market and a variety of features to improve overall hygiene.

The Evac Optima 5S vacuum toilet has a noise level of 66 db(A), claimed to be twice as quiet as other solutions on the market. It also includes new features to improve hygiene such as a new sealed seat cover and an optional antimicrobial seat to provide extra protection against a wide range of bacteria.

“We are constantly developing our products to support our customers in complying with environmental regulations and addressing the needs of their end users. The Evac Optima 5S is ideal for large cruise vessels and superyachts as well as hotels and resorts, where extremely quiet operation is an important requirement,” said Lauri Aalto, Product Line Manager, Vacuum Solutions, Evac Group.

Evac vacuum collection systems include water-saving vacuum toilets, vacuum generation units, and vacuum collection units. Evac vacuum toilets use only 1.2 liters of water per flush compared to 3–9 litres per flush for dual-flush gravity toilets. Evac vacuum collection systems help to conserve resources and reduce waste thanks to the high level of flexibility when designing piping layouts. This flexibility also makes it easier and more cost effective to convert existing vessels.


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