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Innovative Membrane Technology

Efficiency, comfort, aesthetics, and durability – a new generation of architectural solutions.
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Innovative Membrane Technology
No Thermal Bridges Between Layers

ECO ADVANCE

Redefining efficiency and comfort

ECO Advance represents the new generation of membrane systems, completely eliminating thermal losses caused by thermal bridges. This innovative design offers superior thermal insulation and other advantages over standard membrane systems.
PATENTED DESIGN

ECO ULTRA

Leading-Edge Membrane Design

ECO Ultra is the latest our innovation with the most advanced membrane technology. Its patented design, free of thermal bridges, combined with a state-of-the-art insulation layer between membranes, ensures superior thermal performance and energy efficiency.
Sustainability

Exceptional thermal insulation

Benefit from improved insulation, resulting in substantial energy savings and lower bills.
Blocks heat from outside Maintains ideal internal temperature Blocks cold from outside Maintains ideal internal temperature
4 Exceptional thermal insulation

DUOL ECOmembrane system provides reliable protection against all weather conditions, ensuring optimal indoor climate throughout the year. Tested in extreme environments from +55 °C to -55 °C, it delivers outstanding insulation, durability, and year-round performance.

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Discover Insulation Superiority

At first glance, air domes may appear similar — but the real differences in insulation become visible only through a thermal imaging camera.

Move the thermal camera to check the dome’s thermal performance
Other domes
Other domes
Thermal Camera

Thermal imageOther domes

Thermal imageDUOL dome

Other domes
Other domes
Thermal Camera

Thermal imageOther domes

Thermal imageDUOL dome

Other domes
Other domes
Thermal Camera

Thermal imageOther domes

DUOL dome
DUOL dome
Thermal Camera

Thermal imageDUOL dome

Regular operational costs

DUOL operational costs

LEADING IN ENERGY EFFICIENCY

A energy rating

DUOL Air Domes have earned an A energy rating from independent European third party laboratories, guaranteeing the highest level of energy efficiency.

INNOVATIVE MEMBRANE TECHNOLOGY

Ultra & Advance membrane benefits

Efficiency, comfort and aesthetics

Unique system with two independent layers

Unique glass design option

Dirt, fungus and mildew resistance

Rock-solid design with double pressure design

Higher side walls

Fire resistant

Super low U-Value. Huge energy savings

Easy attachment of lights

Very high tensile and tear strength

Prevents condensation inside the structure

Electric cables hidden between membrane

Long lifespan

Effective system upgrade (at any time)

UV, chemical and weather resistant fabrics

Environmentally friendly, recyclable

Easy installation/dismantling including insulation

Membrane technology

Advanced technology and materials, engineered for long service life and uncompromising quality.

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UV resistant and durable

Special protective coatings effectively reflect harmful UV rays, providing exceptional resistance to weather conditions, minimal material degradation, and maximum lifespan.

Weatherproof & Dirt-Resistant

DUOL membranes offer exceptional protection against rain, snow, and other weather conditions. Special surface layers prevent dirt buildup and ensure that snow and dirt easily slide off the surface, reducing maintenance needs and preserving a clean appearance.
Stretch
Maximum load

Tensile Strength and Stability

DUOL membranes are designed for the most demanding conditions. They withstand strong winds and tensile loads of up to 28 tons, ensuring exceptional stability and safety in all weather conditions.

Natural Light and Ambience

DUOL ECO membranes allow optimal natural light transmission, creating bright, pleasant, and functional indoor spaces. This reduces the need for artificial lighting and lowers energy costs.

Quality and Long Lifespan

Manufactured in the EU under strict quality standards, DUOL membranes ensure durability and long-term performance.
9 Video Presentation

Video Presentation

A short animation showcases the structure of the membrane and its resistance to various weather conditions.

SMART CHOICE: UPGRADEABLE INSULATION SYSTEM

The Evolution of Energy Efficiency

Start with a lower investment in DUOL ECO Advance and upgrade to ECO Ultra later—without replacing the structure. Our innovative design, unique on the market, allows for future upgrades to insulation, improving energy efficiency and ensuring long-term savings. A flexible solution for those who seek top performance today, with the freedom to upgrade in the future.
The Evolution of Energy Efficiency
The Evolution of Energy Efficiency

Use the slider to see how you can easily upgrade your existing inflatable hall from the ECO Advance system to the ECO Ultra system with improved insulation and performance at any time.

Easily transition to ECO Ultra as your needs evolve. Our upgrade process is straightforward and minimally disruptive, even after existing installation. Stay ahead with DUOL.

  • Anytime (upgrade after construction)
  • DUOL patented solution
  • Minimal disruption

  • Super low U-Value. Huge energy savings
  • Cost-effective upgrade
  • Future-proofing against rising energy costs

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Revolutionary design

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Revolutionary design

Membrane technology

Redefining efficiency, comfort and aesthetics with ECO advance and ECO ultra.

Revolutionary design

Exploring new frontiers: custom architectural designs empowered by DUOL membranes.

Lighting

Optimal brightness, efficiency, and visual comfort.

HVAC System

Engineered for stability, it provides the desired climate conditions inside the dome.

Safety

DUOL air-supported structures are engineered to provide the highest levels of safety and lasting stability.

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Membrane technology
Revolutionary design
Lighting
HVAC System
Safety