GAUSSIN S A : to present its ELECTRIC and HYDROGEN solutions for the marine and pleasure boating sector at the MONACO YACHT SHOW

PRESS RELEASE

Héricourt, August 31st, 2021

GAUSSIN to present its ELECTRIC and HYDROGEN solutions for the marine and pleasure boating sector at the MONACO YACHT SHOW

GAUSSIN (EURONEXT GROWTH: ALGAU - FR0013495298) announces its participation in the Monaco Yacht Show 2021, the world's leading yachting exhibition, which will be held in Monaco from September 22nd to 25th. GAUSSIN has chosen this event, a key meeting place for major manufacturers and experts in the sector, to present clean, ecological and innovative propulsion and power solutions for the marine and nautical industries.

Super-yacht equipped with the GAUSSIN hydrogen POWERPACK®

Towards a blue yacht and an eco-responsible industry

Concerned about the environmental issues of our time, the marine industry is working to implement a sustainable policy to neutralize its ecological footprint, promote renewable energy and preserve natural resources.

Like the biggest competitors in the automotive sector, the superyacht industry is the ideal ground for testing and perfecting new sustainable solutions that can eventually be applied to the entire maritime sector. With a customer base that has the resources to support sustainability and many experts who can embrace change, there is an opportunity to build a sustainable, future-proof yachting industry and a model for the maritime sector. GAUSSIN, concerned for many years with the climate cause and

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the future of future generations, is making its contribution and leveraging its expertise to accelerate the energy transformation of the maritime sector.

POWERPACK® FULL ELEC and POWERPACK® H2: an ecological alternative to diesel engines

Designed in 2011 by GAUSSIN and co-developed with the French Atomic Energy and Alternative Energies Commission (CEA-Liten), the POWERPACK® is a compact, modular and versatile solution that combines the components required for energy storage, supervision and thermal management. The POWERPACK® FULL ELEC and H2 use the latest generations of battery and fuel cell technologies, respectively.

The two POWERPACK® options - FULL ELEC and H2 - can be combined on the same boat in DUAL SOURCE.

Three applications for marine and pleasure boating

GAUSSIN's clean propulsion and power technologies have three concrete applications in the marine sector:

• Power source for shore power
  This solution provides shore power to the boat to shut down the generators and replace the boat's diesel consumption.
• Primary power source for a boat
  The single propulsion solution for a zero-emission boat.
• Power source for a hybrid boat
  This solution offers electrical and zero-emission power close to the coast and recreational areas for biodiversity and environmental protection and nuisance reduction.

The POWERPACK®, a modular solution tested and approved under difficult conditions

As a modular solution, the POWERPACK® can be adapted to each boat, depending on the model, the use, the energy needs and the activity peaks. The POWERPACK® is efficient and reliable against heat, shocks, vibrations and salt spray. For example, it is used on 70-ton vehicles in port environments.

Full hydrogen system for a zero-emission boat

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Upcoming events

Monaco Yacht Show: September 22 to 25, 2021 in Monaco

About GAUSSIN

GAUSSIN is an engineering company that designs, assembles and sells innovative products and services in the transport and logistics field. Its know-how encompasses cargo and passenger transport, autonomous technologies allowing for self-driving solutions such as Automotive Guided Vehicles, and the integration all types of batteries, electric and hydrogen fuel cells in particular. With more than 50,000 vehicles worldwide, GAUSSIN enjoys a strong reputation in four fast-expanding markets: port terminals, airports, logistics and people mobility. The group has developed strategic partnerships with major global players in order to accelerate its commercial penetration: Siemens Postal, Parcel

• Airport Logistics in the airport field, Bolloré Ports and ST Engineering in ports and Bluebus for people mobility. GAUSSIN has broadened its business model with the signing of license agreements accelerating the diffusion of its technology throughout the world. The acquisition of METALLIANCE confirms the emergence of an international group present in all segments of intelligent and clean vehicles.
  In October 2019, the group won the World Autonomous Vehicle Transport Competition "Category leader" - "Better energy and environmental sustainability".
  GAUSSIN has been listed on Euronext Growth in Paris since 2010. More information on www.gaussin.com.

	Contacts
GAUSSIN	Ulysse Communication
Christophe Gaussin, [e-mail]	Nicolas Daniels,[e-mail]
+33(0)3.84.46.13.45	+33(0)6.63.66.59.22
	Charles Courbet,[e-mail]
	+33(0)6.28.93.03.06
LHA Investor Relations - USA	RooneyPartners - USA
Jody Burfening,[e-mail]	Jeanene Timberlake,
[phone]	[e-mail]
	[phone]

For more information about GAUSSIN, go to www.gaussin.com

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• This document may contain forward-looking information. Such forward-looking information refers to future prospects, developments and strategies of Gaussin and is based on an analysis of expected future results and estimates of amounts that are not yet determinable to date. Forward- looking information naturally contains elements of risk and uncertainty relative to events and therefore dependent on circumstances which may or may not occur in the future. Gaussin draws your attention to the fact that forward-looking information provides no guarantee concerning its future performance or financial situation, financial results or trends in the sector in which Gaussin operates, and which may significantly differ from those proposed or suggested in the forward- looking statements contained in this presentation. Furthermore, even though the financial position of Gaussin, its performance and trends in the sector in which Gaussin operates comply with the forward-looking information contained in this presentation, such performance or trends may not be a reliable indication of the company's future performance or prospects. Gaussin is not committed to updating or confirming analysts' expectations or estimates or to publicly correcting any information or event in order to reflect an event or circumstance eventually occurring following this presentation.

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