
It is the largest aquarium in Europe with the largest number of sea animals. 36 meters in diameter and 5 meters in depth, it contains about 4 million liters of water.
Technical data of the aquarium
- It is 3700 m3.
- Temperature: 14-18 oC
To fill 21 aquariums it takes about 6 million liters of sea water. The supply is done through a controlled collection in specifically intended for this slopes. Thus, an uninterrupted flow is achieved, although we have a complex cleaning system that allows us to work in a "semi-covered" cycle. This means that we do not need the permanent supply of external water as we can process and process it on our objects. Only a small amount of water outside is supplied daily to compensate for the loss of evaporation of microelements.
Technical data of Aerzen

- Volume flow: from 30 to 15 000 m3 / hour.
- The central area is neutral gas.
- Untouched air
We went to the Barcelona aquarium to launch a wind turning Aerzen Delta BlowerThere we interviewed Eduardo Belver, the head of the service department and learned more about the use of Aerzen in the sea fauna.
How long you work with technology? Aerzen ?
Given that the previous Aircorn was installed at the opening of the Aquarium and today we put into operation the second Aircorn we can say we have worked with Aerzen for 24 years.
What function does the air conditioner perform? On your objects?
The air conditioning works in an emergency situation when the electricity is shut out in the water is finished filtration, and the fish needs oxygen. The water circulation is what generates oxygen. When the air conditioning is launched, the water is again filtering.

How important is that the air that is supplied is 100% oil-free?
Since air comes from the winding, if it carries some amount of oil, it will be toxic to fish. It is important that the air is 100% oil-free.
- Are you planning to reuse the Ercent equipment, for example, Compressors?
Since the Aquarium is planned to expand to have the opportunity to accommodate more fish, we will need another airborne or compressor Aerzen.