Bubble Diffuser Discs

We provide fine bubble diffuser discs with EPDM membrane, available in different diameters. The extraordinary characteristics of our diffusers are achieved thanks to the manufacturing technology and materials used. The bodies are reinforced Polypropylene and the membranes most used are EPDM, but we can also provide Silicone, Polyurethane or Ceramics. The membranes have a special…

Bubble Diffusers Tubes

Demonstrate thin bubble diffuser tubes with EPDM membrane, available in different diameters. The extraordinary characteristics of our diffusers are achieved thanks to the manufacturing technology and materials used. The bodies are reinforced Polypropylene and the membranes most used are EPDM, but we can also provide Silicone, Polyurethane or Ceramics. The membranes have a special arrangement…

Bubble Diffuser Plates

We provide fine bubble diffuser plates with EPDM membrane, available in different diameters. The extraordinary characteristics of our diffusers are achieved thanks to the manufacturing technology and materials used. The bodies are reinforced Polypropylene and the membranes most used are EPDM, but we can also provide Silicone, Polyurethane or Ceramics. The membranes have a special…

Lobe Blowers

Siwa rotary lobe blowers are supplied in powers up to 315 kW, and can be with or without a soundproofing cabin. Our blowers are highly efficient, long lasting, easy to install, operate and maintain. Wide Range of Provision: Connections from 40 mm to 400 mm (1” to 16”) Flow rates up to: 360 m3/min Discharge…

Regenerative turbines

Siwa Regenerative Turbines are widely used by the industry in general. Not only to aerate small treatment plants, but also for pneumatic transport systems, vacuum handling, packaging industry, bag blowers, bottles or hoppers, thermoforming, food industry, and many more. We provide turbines for flow rates of up to 2,500 m3 / h and for pressures…