ABOUT COMPANY Company DUOL designs, manufactures and installs some of the most unique and versatile fabric structures in the world. We are experts in Air structures, Prefabricated frame (wooden/metal) structures and Tent Structures. Air Supported Structures (Air domes) are most recognized products from DUOL. We are global leader in air supported structures and since company founding 23 years ago, DUOL installed more than 1200 structures all over the world: Europe, Asia, Middle East, Africa and South America. DUOL team is dedicated to maintain the highest level of quality in our products and professionalism...

WHY TO CHOOSE DUOL DOMES PRODUCTION PROCESS FROM THE START TO THE END = QUALITY AND LIABILITY

QUALITY: THE FOUNDATION OF OUR WORK! DUOL is always striving for excellence. DUOL has lead the industry to higher and higher standards by continuously optimizing air domes, implementing new, cutting edge technologies and developing innovative, cost-efficient solutions for specific client's demands. Every component in a DUOL air dome benefits from our extensive experience and high investment in R&D. DUOL air domes elements are manufactured in EU, designed according EN 13782 standards and all elements are CE certified, meeting following criteria: Safety (energetic autonomy, weather resistance,...

COMPLETE SUPPORT DUOL's engineers directly provides you with: foundation design, manuals, technical characteristics, sketches, certificates, structural drawings, calculations, 3D visualizations, and other custom client's requirements.

We provide you with all structural static verifications according to local weather conditions and local building permissions. We understand the power of visualization and in early stages provides you with project 3D visualization.

DIRECT SUPPLIER We manufacture, install and maintain the products we sell. We are not simply “brokers”, selling components manufactured by others and relying on a disconnected group of suppliers to perform the follow up and warranty services. DUOL does not sew or “heat seal” together its fabric. We use Electronic high frequency (HF) welders to attach fabric panels in a way that replicates the original strength of the fabric. Each DUOL air structure is equipped with a mechanical system that is custom designed to fit exact specifications. DUOL air generators are started-up and warranted by DUOL’s...

CUSTOM DESIGN Whatever combination of activities you desire for your facility, we can provide you with a turn-key, custom designed, air-supported structure to cover it. Utilizing our proven technology, we are able to cover an area of practically any reasonable size, be it a single tennis court or a large football pitch. Each dome is customized by the client’s needs:

EFFICIENT & FAST WORLDWIDE AFTER SALE SUPPORT After you purchase a DUOL air dome you rely on the most experienced group of professionals in the world. DUOL offers to its clients efficient and fast worldwide support during and after warranty period. Immediate technical support for clients can be organized in very short time with fly interventions of DUOL technicians. Spare parts support with the standard first aid kit are guaranteed, with crucial spare parts already on stock ready for sending.

WHY TO CHOOSE DUOL DOMES REFERENCES ALL OVER THE WORLD = QUALITY AND EXPIRIENCE

PRESTIGIOUS REFERENCES DUOL installed more than 1200 structures all over the world and as a clear market leader, enjoys the confidence of customers all over Europe, Asia, Middle East, Africa and South America. Some of DUOL prestigious references over the world: Goteborg, Sweden Copenhagen, Denmark Hveragerdi, Iceland London, United Kingdom Tallin, Estonia Helsinki, Finland Riga, Latvia Tromso, Norway Vilnius, Lithuania Minsk, Belarus Moscow, Russia Kemerovo, Russia Kamchatka, Russia Brussels, Belgium Astana, Kazakhstan Beijing, China Paris, France Udine, Italy Valparaiso, Chile Tbilisi, Georgia...

Jantar Moscow

FC Lokomotiv Moscow, Russia Brussels, Belgium Imatra, Imatra Finland Klaukkala, Klaukkala Finland

Tromso, Tromso Norway Piispala, Piispala Finland Kontu, Finland Valparaiso, Chile

Niort, France Jeddah, Jeddah, Saudi Arabia Kamchatka, Kamchatka Russia Tbilisi, Tbilisi Georgia

Trondheim, Trondheim, Norway Kungsbacka, Kungsbacka, Sweden Thessaloniki, Thessaloniki Greece Agon-Coutainville Agon-Coutainville, Agon Coutainville France

Rijeka, Rijeka Croatia Karaman, Karaman, Turkey Kauhajoki, Kauhajoki, Finland Copenhagen, Copenhagen, Denmark

Pinsk, Pinsk, Belarus Ilmajoki, Ilmajoki, Finland Helsinki, Helsinki, Finland Paris, France

Helsinki, Helsinki, Finland Brussels, Belgium Belgrade, Serbia Food processing air domes, Russia domes,

WHY TO CHOOSE DUOL DOMES INNOVATIVE STRUCTURAL DESIGN =

The main advantages of DUOL air supported structures in comparison to traditional solutions are competitive prices, technical perfection and short delivery terms. This is possible due the fact that air supported structures do not require concrete, steel or wooden supporting construction; air is only supporting system. The combination of the latest materials and technologies used in DUOL air supported structures means low operating costs and a feeling of comfort, regardless of ■ Complete weather protection of the venue ■ Price performance value of the dome ■ Long life expectancy ■ Meets all regulations:...

ECONOMICAL DUOL air supported structures are revolutionary structures offering unparalleled cost benefits over traditional solutions. The costs of design, manufacture, site preparation and installation are a mere fraction of cost compared to conventional construction. Unlike traditional structures, DUOL structures also require less paper work. Clear Spans design Air domes are completely clear span with no internal supports or pillars, therefore the internal space can be used for all manner of activities.

QUICK INSTALLATION After design approval we design, manufacture, and install turnkey structures in a matter of weeks. Installation is simple, quick and cost effective.