A better way to build indoor facility: cost-efficient, durable, weather resistant structures, certified for your area.
DUOL provides a full service including initial consultation, 3D visualization of your project, design, production, groundworks, air supported structure installation and maintenance services.
When investing in your new facility you have to consider initial investment, running costs, environmental and profitability of your new project.
DUOL always takes environmental, sustainability and profitability factors into account, when designing, manufacturing and constructing air domes.
We are innovation-driven
Innovation fuels us like nothing else. It’s why today DUOL remains the world leader in air supported structures.
DUOL design, manufacture, install and maintain our high-end structures with full liability. DUOL air supported structures and all elements are manufactured in Europe under our strict quality program (ISO 9001:2015).
DUOL offering you complete service with full liability:
Our confidence is backed by an unbeatable warranty
We are the global leader in the field of air-supported structures: 29 years of experiences, 1600 covered objects in more than 40 countries.
Use this free, online configurator to cover your facility; choose location, swap components, the choice is yours.
Get in touch once you've completed your build and we'll talk you through the options to successfully start your project.