The Heliodome: From Concept to Construction

The Heliodome, designed by Eric Vassar, is a unique passive ecological house in Alsace, France. It operates entirely on solar energy, combining innovative design with sustainable construction. The house's architecture, inspired by the sun's trajectories, offers ecological benefits such as natural heating and cooling. Vassar collaborated with specialists to bring his vision to life, emphasizing a low-tech approach. The Heliodome exemplifies bioclimatic engineering, providing over 70% of its energy needs passively, and highlights the importance of simplicity and harmony with nature.

What is the primary energy source for the Heliodome?

• Geothermal energy

• Solar energy

• Hydroelectric energy

• Wind energy

How long did Eric Vassar nurture his Heliodome project before it came to life?

• 25 years

• 10 years

• 15 years

• 20 years

What was a significant challenge Eric Vassar faced during the Heliodome's construction?

• Finding a suitable location

• Hiring skilled workers

• Lack of funding

• Obtaining building permits

Which materials are prominently used in the construction of the Heliodome?

• Brick and mortar

• Concrete, wood, and glass

• Plastic and fiberglass

• Steel and aluminum

How does the Heliodome maintain a comfortable temperature during summer?

• Using air conditioning

• By deflecting sun rays off the roof

• Through underground cooling systems

• With ceiling fans

What percentage of the Heliodome's energy requirements are met passively?

• 50%

• 60%

• 80%

• 70%

What is a key design principle of the Heliodome?

• High-tech solutions

• Prefabrication

• Simple geometry

• Complex geometry