Aerators D&BTech

Simulations, Aeration, Diffusers

We manufacture and commercialize high performance aquaculture aeration equipments, with the following characteristics:

  • Reduce energy consumption of existing aeration systems to a third.
  • Avoid the use of liquid oxygen, which is a huge cost saving. The investment pays off quickly.
  • Require very low pressures. Less than 30 mbar of losses in the air line and less than 20 cm of water pumping (avoidable if taken advantage of transfer between tanks)
  • Have a very effective system that prevents from clogging.
  • Manufactured in very strong and durable plastic materials.
  • Designed to be installed and uninstalled quickly, facilitating collection tasks.



esquema sistema aireacion acuicultura


 Comparative table showing the savings in operating costs of our diffusers:


O2 (mg/l)€ / kg O2
Other brands
€ / kg O2
D & B
5,0 0,182 0,027
7,0 0,545 0,082
7,8 2,727 0,409

Simulations, Aeration, Diffusers

Contact information

 079 Pin2 Pablo Iglesias 7

     41928 Palomares del Río

     Sevilla (Spain)

 002 Phone +34 954481395

 027 Smartphone +34 675051200

 008 Mail 

Simulations, Aeration, Diffusers

D&BTech in Networks


Imagen 1 cabecera CFD-v3 2


Universidad Sevilla Fundación Repsol PTEPA ARIEMA Y-Flow Innovaqua proyecto aquasef
Pablo Iglesias Nº 7, 41928 Palomares del Río, Sevilla (España)
0034-675051200 / 0034-954481395

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