Aquaculture - a good
environment for fish
with RIA products


For 37 years Riawatech has been active designing and manufacturing fittings for industry-scale fish farming in natural or purpose-made water reservoirs.

We manufacture complete systems with pipelines, tanks and fittings, in particular with gate valves and penstocks for liquid media flow control.

Riawatech program includes fittings made from materials suitable for fresh water or for sea water - stainless steel, acid-proof steel, with salt water-proof coat, or made from PEHD - environment and fish farming-friendly material.

Riawatech manufactures functional and profitable systems. Each our design is a custom design. We use our long-term fish farming experience, for instance from salmon fish farming farms in Norway and Chile.

Riawatech disposes of a network of sales offices, agents, and representatives in many countries. Our experts know local fish culture conditions and traditions, which guarantees the highest level of professionalism in the selection of solutions.

Contact us, and we will tell you more

Our experts know it all