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Runs on free energy from the sun

Météo Samoêns

67m³ solar balloon seen from below


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Design solar balloon / solar hot air balloon

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  • All sizes
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Préparation d'un vol du ballon solaire 67m3

Location :

  550 km South East of Paris
Samoêns  www.samoens.com
Haute Savoie (74) Haute Savoie (74340)
France France

The energy to fly a solar balloon or a solar hot air balloon is none other than solar energy. The black envelope absorbs the sun's radiation and by conduction heats the air contained therein. The difference in temperature between the outside air and the inside air creates a difference in density. The "hot" air contained in the envelope is less dense, therefore lighter than the "cold" air outside. This results in a thrust directed from the bottom upwards.
Expression of Archimedes thrust.

Works all year round ...

 Archimedes thrust

Archimedes thrust

High / low density polyethylene, 100% recyclable

100% recyclable
Renewable energy

French Aerostation Federation


3D design Catia V5 Dassault Systèmes

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Solar airship

3 solar balloons


1st human flight in history in 1783, by the Montgolfier brothers

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