Dryden Aqua is a marine biological company specializing in water quality and innovative, sustainable treatment technologies. Our unique knowledge combination and detailed understanding of the biological as well as physio-chemical reactions has enabled us to develop a highly innovative range of products and systems such as AFM® Activated Filter Media, fine bubble air diffusers or ceramic oxygen diffusers.

Main applications for our solutions include pre-treatement for RO, removal of heavy metals and priority substances, removal of THM's in drinking water, swimming pool water treatment or tertiary treatment of effluent.

Dryden Aqua AFM®
Replaces sand in all filtration applications. AFM® is manufactured from a specific glass type and processed to obtain the optimum particle size and shape. It is then activated to increase the surface area by 300 times over crushed glass or sand.

Dryden Aqua Zeta Potential Mixer
The ZPM amplifies the coagulation and flocculation reactions for the conversion and precipitation of dissolved components into small particles. The cavitation reactions provide the perfect mixing and turbulent environment necessary for coagulation.

Dryden Aqua Air Diffusers
The Dryden Aqua Air Diffusers are the most robust and versatile fine bubble diffusers. Fine bubble diffusion is more effective than coarse bubble diffusion in providing a greater mixing action and aeration efficiency (up to 5 times more efficient).