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AIR DOME PERFECTION
20 YEARS OF INNOVATIONS
DUOL
Company DUOL has been active on the market since 1992 and throughout this period Duol has
successfully attained the position of one of the most significant suppliers of fabric structures. Duol
success results from excellent price-quality ratio which is ensured by our in-house team of
specialists, our own production facility and certified quality. With our individual care to clients
we are experts at finding the most suitable solution and giving our clients best value.
More than 1100 covered sport facilities over the world have been designed, produced and
installed under the DUOL trademark. Our objects incorporate the latest innovations in design,
fabrics, anchoring, mechanical, electrical and energy saving systems.
We consider it our obligation to continually develop our fabric structures and continuously invest in
employees and latest technology in order to continue to be perfect business partner for our
clients.
Dušan Olaj
CEO
DUOL
Every component in DUOL air dome benefits from 20 years of
experiences and high investment in R&D.
DUOL engineers the structure to meet the same code requirements
established for permanent buildings. All DUOL’s constructions are
produced according to the European standard EN 13782.
This standard specifies safety requirements which need to be observed at
design, calculation, manufacture, installation, maintenance, operation,
examination and testing of mobile, temporary installed tents more than 50
m2 ground area. The content of this European Standard collects the
different existing national regulations and guidelines as far as possible.
DUOL’s final product is certified with ISO management system 9001 as
well in compliance with standard EN 13782, means we keep in all
calculations reserve as requested with this standard.
DUOL TECHNICAL PERFECTION
20 years experiences
More than 1100 covered sport facilities
Objects all over the world
Attractive prices
Turn-key projects
High investment in R&D
DUOL know-how
DUOL own production
Air domes, frame (metal, wooden) supported structures, tension structures
DUOL EXPERTISE
DUOL
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 vendors to perform the
follow up and warranty services demanded by an
air, frame or tension structure.
Our manufacturing experiences, best quality
materials and ISO 9001 production quality
guaranties you best product warranty of its kind.
DUOL production facility
DIRECT SUPPLIER
DIRECT SUPPLIER
DUOL
EXPERIANCES IN ANY SPORT
Football Pools
Hockey Tennis DUOLDUOL
DUOLDUOL
Volleyball Multipurpose
Handball Golf
EXPERIANCES IN ANY SPORT
DUOL
DUOL
DUOLDUOL
FC Lokomotiv Moscow
Rosenborg BK
DUOL
DUOL
FC Lokomotiv Moscow FC Tromso
Rosenborg BK Zheskazgan – 15000m2 big
PRESTIGUE REFERENCE OBJECTS
DUOL
DUOL
DUOL
DUOL
FC Olimpija Seinajoki
Stadion Yantar - Moscow Turku
PRESTIGUE REFERENCE OBJECTS
DUOL
DUOL
DUOLDUOL
Dinamo Volgograd Hockey arena Sochi
FC Kontu FC Turku
PRESTIGUE REFERENCE OBJECTS
DUOL
DUOL
DUOLDUOL
Copenhagen Trondheim
Brussels Atakoy
PRESTIGUE REFERENCE OBJECTS
DUOL
DUOL
DUOLDUOL
Duol DMS Plus (Double Membrane System
Plus) is innovative solution which greatly reduce
energy consumption.
It is designed for extreme climate conditions, for
temperature range from -50 to +70 Degrees.
Facts are confirmed in a practice, too. DUOL
has installed domes of own production from artic
circle to the desert.
DUOL
Exceptional cleanability - long term dirt resistance.
Membrane is UV resistant.
All membranes are fire retardant, certificated by following certificates: M2/NFP 92-507, TEST
2/NFPA 701, CSFM T19, B1/DIN 4102-1, BS 7837, B1/0N0RM B 3800-1, M2/UNE 23.727, VKF
5.3/SN 198898
Exceptional luminosity. No artificial lighting is required during daytime hours. When interior lights
are used at night, the fabric‘s high gloss interior finish top coating will reflect indirect lightening in all
directions.
DUOL DMS PLUS
Thanks to excellent insulation, achieved by
DUOL double membrane system, there is no
condensation phenomenon inside the air
dome.
Long term durability thanks to a superior top
coat thickness and high tearing resistance
and tensile strength. Replacement of the
membrane is not required and the life
expectancy is extended to 40+ years, based
on tests, experiences and existing projects. DUOL
DUOL DMS PLUS
Air generator works with two functions. Air inflating
guarantees the stability of the dome; furthermore it provides the
normal living/climate conditions inside the dome by mounted
heat exchanger, heating the air before to be inflated into the dome.
DUOL heating-ventilation System is completely automatically-
controlled.
The unit could be designed also in mobile variant.
AIR GENERATORS
Improved modulating system (35% saving approximately)
Smart energy-saving mode
In calm conditions, blower units operate at only 50% capacity,
greatly reducing running costs.
Optimized combustion, thanks to condensing chamber
Reduced hot air stratification
Mounted on anti-vibration basis - quiet under 64 dbA (-30%)
Special insulated sandwich panels resistant to extreme low
temperatures
DUOL
The inner ambient of the dome is lighted by proper quantity of the halogen lamps in two different
modes: directly or indirectly. At direct lighting the lamps are mounted on the membrane to give light
on the sports field directly, at indirect lighting the lamps are installed on the metal poles and light up.
Illuminating power is calculated according the dome function.
LIGHTING SYSTEM
Highly durable, low
maintenance
Energy efficient
Eco-friendly
High optical efficiency and
precise lighting control
Natural spectrum light
Housing made of steel, dust
and moisture resistant
DUOLDUOL
DUOL
It is many possibilities, how to connect the membrane to the
concrete beam.
The rings with peg crossed by a metal tube or grounding anchor
with metal tube are used for temporary assembling – seasonal
use of the dome.
For permanent assembling the anchoring is done by metal profiles.
The anchors are mounted in to the concrete beam in a distance 1m,
around the perimeter.
The anchoring in some situation could be done also by auger
anchors, without any concrete foundation. Auger anchors are
grounded directly to the ground in the depth of 2mt.
With DUOL advanced anchorage system air loss around the base
perimeter is greatly reduced providing savings on inflation.
ANCHORING SYSTEM
DUOLDUOLDUOLDUOLDUOLDUOLDUOL
Intellergy
Intellergy (Intelligent Energy Control) is a DUOL innovative system which enables constant real-
time supervision of the air domes activity and vital technical data with alarming.
INTELLIGENT ENERGY CONTROL
Duol heating units safely and efficiently heat the air structure to the
desired temperature. Humidity inside the structure is controlled by DUOL’s
innovative heating-ventilation system.
DUOL Duol DMS Plus guarantees resistance to harsh climatic conditions
and ensures the highest temperature isolation.
Air Conditioning is available as well, and will be custom designed for each
project’s specific requirements.
ALL WEATHER COMFORT
DUOL air domes are located around the world in a variety of
climates. DUOL air supported structures are designed and
engineered to withstand most of unusual weather conditions and
natural disasters.
DUOL
INNOVATIONS
DUOL is the leader in air supported structures because of our large technological advantages
resulting from 20 years experiences and high investment in R&D. Every DUOL air supported
structure incorporates the latest innovations in design, membrane system, air management,
lightening system and electrical systems to provide the ultimate in efficiency, safety and comfort
for our clients.
One of DUOL most important innovation in year 2011 is new insulation system – SpaceDomeTM. SpaceDomeTM is made using the
aerospace materials which technology experts consider to be best insulation material ever invented. SpaceDomeTM allows five times
better thermal performance in comparison to standard double membrane system. With this DUOL's achievement air dome heating and
cooling dome costs can be reduced to the level of a conventional building, which is outstanding achievement.
SpaceDomeTM
INNOVATIONS
QUICK ASSEMBLING
DUOL own production facility
enables us to design,
manufacture and install turnkey
structures in a matter of weeks
after design approval.
Installation is simple, quick and
cost effective and for smaller
domes takes only 1-2 days.
QUICK ASSEMBLING
MINIMUM INVESTMENT - MAXIMUM RETURNS
DUOL air supported structures are revolutionary structures offering unparalleled cost benefits
over conventional construction methods. Cost of design, manufacture, site preparation and
installation are all a mere fraction of those of conventional construction. Unlike traditional
structures, Duol structures also require less paper work.
AIR DOMES
DUOL
SEASONAL STRUCTURES
Quite often it is profitable to have the air structure in place only for wintertime activities and remove
air dome during the summer months.
AIR DOMES
COSTUM DESIGN
Do you need to design a fabric structure to meet a certain U value? Do you want a translucent fabric
that greatly reduces the need for daytime lighting? Need a specific color? Duol’s proprietary, high
strength fabric has a wide variety of options available to meet your needs.
We understand our clients and we propose a solution meet the specific requirements of the
given project. Whatever combination of activities you can imagine 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 roof an area of practically any reasonable size, be it
a single tennis court or a large football pitch.
COSTUM DESIGN
TURN-KEY
TURN-KEY
Duol can supply all the elements (sport equipment, sport flooring…) necessary to provide a
finished product that is truly turn-key in nature.
For different sports, appropriate certified sports flooring along with other facilities - from
wardrobes, stands, dividing curtains, fitness… can be provided by Duol.
DUOLDUOLDUOL
DUOLDUOLDUOL
ADAPTABILITY / MOBILITY
Air structures can be attached other buildings in a
variety of ways.
If the need arises for a larger facility, expanding or
modifying an air structure is a simple procedure and
can be accomplished with a minimum of disruption.
DUOL dome can be shortened, prolonged or
relocated at any time, even doors, tunnels and
connections to buildings can be added additionally.
AIR DOME ADVANTAGES
DUOL
DUOL
DUOL
AFTER SALE SUPPORT
After you purchase Duol air dome you relay to most
experienced group of professionals in the world.
For all of our customers, we are available 24 hours a
day, 7 days a week.
Some of our after sale services:
• Seasonal air supported structure installation and
takedown
• Yearly maintenance
• Air supported structure inflation system maintenance
and service
• Inflation system retrofitting
• Heating and/or cooling system maintenance
• Fabric retrofitting
• Emergency maintenance
• Air supported structure relocation & moving
DUOL
WeCare
At DUOL, we strive to reach the highest level of quality in our business
and we aim to make sure that your decision in choosing an air dome
would be easier as possible.
WE CARE ABOUT OUR CLIENTS.
WeCare is a concept specially developed with our clients in
mind. Quite simply, our goal is to make to more transparent to choose
correct solution of air supported structure – even if you will not buy it
from DUOL.
Responsibility beyond the doors of DUOL Company – the WeCare
concept is also caring about what goes on beyond our company doors.
We invest a lot of time and resources in developing new technical
innovation, as well as finding future green oriented, client-friendly
solutions for all levels of our operations.
WeCare is our promise to you, that you will get from us best
product, designed to your need exclusively.
WeCare
DUOL
DUOL