Air Pulsion and Diffusion Systems

Sintra is the leading European manufacturer of perforated metal ducts for air induction and diffusion in all types of environments, including industrial facilities, warehouses, shopping centers, and sports arenas.
Sintra produces open-circumference high-induction ducts for climate control, based on the patented SPIROPACK technology.

The patented green technology for manufacturing circular metal ducts for air transport and distribution has revolutionized the market with high-quality products at extremely competitive prices.
Key benefits include: lower initial cost, high-quality materials, reduced installation costs, reduced transportation costs, minimal space requirements on site, shorter production times, easy on-site assembly, simple inspection access, excellent airtightness at joints, superior aesthetic finish, and the ability to rotate each module.

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SINTRA: One Duct, Two Technologies

Two different technologies can be applied to the perforated ducts.

TECNOLOGY

MIX-IND

HIGHLY INNOVATIVE PATENTED SYSTEMS
NOT AVAILABLE IN THE OPEN MARKET

  • Perforated ducts designed using patented technologies
  • Superior energy performance compared to traditional systems
  • Enhanced environmental comfort
  • Higher performance levels
  • Lower overall system installation cost
  • Assisted design service
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TECNOLOGY

SPIROJET

AIR DISTRIBUTION SYSTEMS
AVAILABLE IN THE OPEN MARKET

  • Modern and easy-to-use systems
  • One of the best air diffusion products on the market
  • High induction rate
  • Very competitive unit price
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PERFORMANCES
TECNOLOGY

Perforated ducts equipped with MIX-IND® technology, despite having a significantly higher unit cost compared to SPIROJET-type perforated ducts, now make it possible to achieve higher performance and reduce the overall cost of the entire system.

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Pulsori® MIX-IND® 100m
Perforated duct SPIROJET 15m
HVAC Nozzles 30m
HVAC Variable Geometry Diffusers 20m
HVAC Grilles and Diffusers 10m

Horizontal Throw (m)

Discover the Unmatched Performance of Mix-Ind®

MIX-IND®

Assisted Design

For the design of this type of system, SINTRA offers a unique, simple, and highly effective technical support service known as Assisted Design.
This free service includes:

  • Environmental Diagnostics
  • Technical Orientation
  • Risk Analysis
  • Performance Analysis
How to Design