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Air Diffuser & Aeration Systems

REHAU-SBS Tubular and Disc Diffusers are engineered for high-efficiency aeration with SILICONE, EPDM and PU membranes. These fine-bubble diffusers meet the highest global standards, delivering energy savings and long-term reliability across Municipal and Industrial applications.

We provide full-service support—from product selection to design, drawings preparation, engineering, and installation &commissioning. With a reputation for precision, durability, and innovation, REHAU diffusers are trusted worldwide.

We have been supplying these air diffusers since 2006, and have hundreds of installations!

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Technical Specification

Key features

  • Fine Bubble Size of less than 1.0 mm
  • Reduced energy consumption due to Higher Oxygen Transfer Efficiencies
  • Higher Energy Savings of up to 30-35% in comparison to Jet Aerators and 50% on Surface Aerators/Floating Aerators

 

Silicone Membrane Advantages
  • Plasticizer-free and eco-friendly
  • Resistant to weathering, oils, and ageing
  • Resistant to organic solvents
  • High thermal resistance
  • Low incrustation, lower pressure loss & uniform energy consumption
  • Stable performance across temperature variations

Technical Specification

Parameter

Details

Bubble Size

Fine bubble size of less than 1.0 mm

Oxygen Transfer Efficiency

Higher oxygen transfer efficiency reduces overall energy requirements

Energy Savings

30–35% energy savings compared to Jet Aerators and 50% savings compared to surface/floating aerators

Type Availability

Available in Disc and Tubular types

Membrane Material

Available in Silicone and EPDM membrane options

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Tell us about your requirements and we’ll provide the best solution for your aeration needs.
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