Latest News

Read More

ADEC was awarded a Turnkey Contract for Coral Nursery LSS for the KAUST Coral Restoration Initiative (KCRI)

ADEC has successfully awarded a contract for the turnkey-ready delivery of life...

Read More

ADEC at Seafood Processing Global 2024

Seafood Expo Global / Seafood Processing Global 2024 (SEG/SPG), one of the leading events...

Read More

Alpentherme Gastein’s New Aquarium Transformation

Alpentherme Gastein, located in Salzburg, Austria, is gearing up to celebrate its 20th...

Read More

Our Participation at SIMEC Aquafish 2024

We are delighted to share the highlights of our participation in the Simec Aquafish 2024....

Read More

ADEC Continues Successful Restoration of the German Oceanographic Museum

With an unwavering commitment to preserving the rich history of this iconic museum, we are...

Read More

ADEC at Aquaculture Europe 2023

ADEC is delighted to announce the recent participation in the Aquaculture Europe 2023. This...

Read More

ADEC Restores the German Oceanographic Museum

Without distort the historic structure, ADEC LSS modernizing the public aquariums at German...

Read More

The Largest Aquarium in Vietnam: Sea Shell Aquarium

The largest aquarium in Vietnam, Sea Shell Aquarium, which situated on Phu Quoc Island, was...

Read More

Tunnel Aquarium in the Tunnel!

We are proud to announce that Trabzon aquarium has officially opened. It is the longest...

Read More

ADEC is Corporate Sponsorship of Sydney Zoo

As ADEC, we are happy to announce our support and sponsorship agreement for Sydney Zoo.

Read More

ADEC Set The World Record!

Representitives of OWR (Official World Records) who promote and verify World records, were...

Read More

ADEC Natural Energy Resources Manifest

Reckless consumption of our natural energy resources is one of the most important problems...


The Dryden Aqua Air Diffuser is a semi-flexible, high-efficiency fine bubble air diffuser available in 9 different lengths, depending on the air, oxygen or carbon dioxide throughput required. It provides oxygen transfer rates of up to 5kg/ kw, 10m3/h of air and 1 kg of O2/h. Its semi-flexible construction with its own internal ballast will stay on the bottom of the lagoon or pit without the need to be anchored to the floor. The Dryden Aqua Air Diffuser is quick and easy to install and can be maintained while air blowers are operating and water reservoir is full.

The Dryden Aqua Air Diffuser combines excellent performance with cost effectiveness for aeration, oxidation and biological treatment.

Technical Specifications
Product CodeLength of diffusersDiffuser weightAir Flow m3/hr (+/-20%)Oxygen Transfer kg of O2/day per diffuser at different depths at 20oC and 50% O2 saturation
2 m depth3 m depth4 m depth
700000.33 m0.5 kg12 kg O22.5 kg O23 kg O2
700010.66 m1.0 kg24 kg O25 kg O26 kg O2
700021.00 m1.5 kg36 kg O27.5 kg O29 kg O2
700031.33 m2.0 kg48 kg O210 kg O212 kg O2
700041.66 m2.5 kg512 kg O212 kg O215 kg O2
700052.0 m3.0 kg614 kg O215 kg O218 kg O2
700062.33 m3.5 kg716 kg O217 kg O221 kg O2
700072.66 m4.0 kg818 kg O220 kg O224 kg O2
700083.0 m4.5 kg920 kg O222 kg O227 kg O2

Always Meet Your
Aquatic Needs

Our air diffusers are manufactured with a focus on durability, ensuring a long-lasting solution for your aquatic environments. The lightweight and strong design makes installation and integration into existing projects or facilities easy and seamless.

Similar Products

Compact Filter Units
Protein Skimmers
Mechanical Filter Units
Ozone Destructors

You Have Questions?
Contact Us Now!