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Sports Industry / Warehouses Agriculture Innovative technologies Prestige references Duol DMS Double Membrane System Wide spans All weather comfort - Air conditioned air dome in Dubai All weather comfort - Air dome on Iceland CUSTOM MANUFACTURED FOR ANY APPLICATION


Balon sala

DUOL-ove balon sale predstavljalju tehnološku inovaciju na prostoru balon tehnologije, omogućavaju brzu instalaciju i brzi povraćaj uloženog kapitala. Proces proizvodnje do same montaže balon sale je do nekoliko nedelja, a visina investicije je 10 puta niža nego kod tradicionalnih objekata. Zahvaljuljući dugom životnom veku, DUOL-ove balon sale pružaju visoku profitabilnost na duži period eksplatacije.

DUOL-ove balon sale pružaju zaštitu i protiv ekstremnih klimatskih uslova.  Balon sala pruža ugodne uslove za unutrašnje sportske aktivnosti preko cele godine, tako pružajući produženu sezonu i uvećavajući profitabilnost.

U toplim mesecima balon sala može se razmontirati. DUOL-ova tehnološka dostignuća, kao što su SpaceDome, Intellergy, InnovEco sistemi za osvetljavanje pružaju visoku ekonomičnost i značajne uštede u potršnji energije u balon sali.

Naše više od 20 godišnje iskustvo u prekrivanju balon sala nas stavlja među vodećim kompanijama kako sa balonima na naduvavanje, tako i sa balonima sa konstrukcijama. Naše, sa cenom pristupačne balon sale i sale sa metalnom konstrukcijom, drvenom konstrukcijom su dokaz o DUOL-ovom visokim kvalitetom, dugotrajnosti, i širokog spektra iskorišćenosti širom sveta.

Sa više od 1000 blon salama širom sveta DUOL predstavlja sinonim za tehnološku perfektnost, i certifikovani kvalitet. Sa mnoštvom inovacije I sa posebnom pažnjom prema svakom kupcu DUOL je vaš pouzdani partner u projektima po vašoj želji.



Zašto izabrati nas

The team at DUOL is dedicated to maintaining the highest level of quality in our products and professionalism in our service. Our team is comprised of the most knowledgeable, highly trained and motivated people in the industry. Our confidence in our product allows us to offer the most rock-solid warranty in the business, giving our customers a peace of mind that is unparalleled in the industry.


Complete control over all phases of operations

Engineering Production Assembling Maintaining

Fabric structure engineering

Fabric structure production

Fabric structure assembling

Fabric structure maintaining

Efficient and fast after sale support

• Worldwide service, immediately response and resolution in 99% of cases.
• Analysis and resolution of issues are safely solved by phone or e-mail.
• Sending parts or immediate fly interventions of DUOL technicians.
• After sales service with first degree of intervention carried out by a local partner.
• 5-10 year manufacturer warranty on the fabric and up to 2 years on equipment. Life expectancy more than 40 years.


DUOL is Quality leader


As a certified company with the ISO 9001:2008 standards, we apply this standard to every operation within DUOL organization.

DUOL follows strict ISO 9001:2008 quality standards in every process to ensure client safe and on time delivery.

  Credit worthiness certificate warrants for the business excellence. Our certificate guarantee, that we will be a reliable partner also in the future.
  Solid company organization, worlwide references, innovative solutions: In 2013 DUOL was awarded for “Best managed company in Slovenia”.
  DUOL air domes elements are manufactured in EU, designed according EN 13782 standards and all elements are CE certified.

DUOL innovative solutions are designed to conserve energy, to be environment friendly and to adapt to all the local laws:



DUOL Fabrics
• UV, chemical and weather resistant fabrics
• Self-cleaning, fungus and mildew resistance
• Fire retardant
• High Tensile and tear strength
• Environmentally friendly, 100% Recyclable

DUOL DMS™ (DUOL Double membrane system) is most advance double membrane system available with improved thermal insulation and mechanical resistance. Solutions with different thermal transmittance are available, from 3,05 W/m²K to less than 1 W/m²K:
• DUOL 2x2™



Air generators

• Variable Pressure Control – frequency converter reducing overall energy costs
• Improved modulating system (saving up to 35%)
• DFS – Double Fan System; modular fan operation, increased reliability
• High efficiency heat exchanger
• High efficiency condensing units (up to 105% efficiency)
• Automatic programmable control (wind, snow and pressure sensors)
• Silent operation - radial fan of low noise





LaserLED PRO luminaries

Energy saving LaserLED luminaries are using LED source for light emitting. Construction with optical part is designed for high intensity
light source with low glare. Luminaire is suitable for operation under most demanding sport applications.

    Control system “Intellergy”

The control system “Intellergy” allows real-time monitoring and management of the most essential functions of the inflatable structure. The technical data and alarms are transmitted (SMS, Internet) and can
be managed remotely.

Ad-hoc engineering

Static, structural and thermal calculation, efficiency estimation by DUOL engineers.

• Since 1992

• More than 1300 structures all over the world: Europe, Asia, Middle East, Africa and South America

• Recognized in different sectors:







Exhibition halls
Landfill Air Domes
Decontamination halls
Emergency shelters
Temporary shelter


• Resistance to extreme weather

Withstand temperatures from -55 ° C and up to +60 ° C, strong winds, storms, heavy snow, ice.

• Very short project execution time

Just few weeks from the date of agreement till the structures is fully complete and ready to be used.

• Seasonal flexibility

Only few days to assemble and disassemble the air dome easily and with minimal effort.

• Ease of structure relocation

DUOL structures can be used as permanent or temporary structures that can be relocated easily.

• Energy efficient structures

DUOL structures are energy efficient due to the fact that it can be used in a seasonal way or when only needed to be protected from certain weather conditions and can be removed when it is not needed. Besides the possibility of using the translucent membrane feature that allows the transmission of day light.

• Conforms to all safety standards

All DUOL structures conform to all safety standards and regulations as they are resistant to fire, earthquakes and U/V. Structures are made of a double-layered extremely durable membrane that it is anti-vandal. All structures are provided with an emergency backup unit and they are eco friendly and 100% recyclable. DUOL is also certified with ISO 9001:2008 quality standards.

• Long life span

DUOL air domes have more than 40 years life span.

• Less cost than conventional buildings

DUOL structures require much less construction cost than traditional structures as it doesn’t need sophisticated site preparation such as concrete foundation and framing and other complications that conventional buildings have. Besides the fact that it doesn’t require a construction permit as it is not considered as permanent construction.

• Modern customizable design and branding

DUOL structures have a modern design and could be -unlike traditional building- easily branded and customized in terms of colors and logos to fit the marketing and branding plan of the client. • No wasted space One of the important advantages of DUOL domes is the space saving inside the structure, due to the fact that it doesn’t contain traditional buildings frames and pillars which allows several design options without wasting any available space.

• Intelligent system

DUOL structures are featured with an intelligent and advanced control and monitoring system that automatically control the entire dome settings, it is also possible to be managed remotely via internet and smart phones.

• Multi-purpose structures

We are specialized in several types of structures. We construct multi-purpose sports facilities, agricultural halls, logistics and industrial structures, temporary buildings (exhibition halls, entertainment places, temporary warehouses), civil purposes (hospitals, refugee camps, emergency centers) and military purposes.

Duol d.o.o. | Tel: +386 (0) 1 3601 400 | Fax: +386 (0) 1 3601 438 | Email:
Designed by B&V design 2011 - B&V design