Technology developed by HIGRA is a source of clean and renewable electricity generation. With efficiency and sustainability, the TGA (Amphibious Turbogenerator) can be used submerged or not, replacing reduction valves and taking advantage of the hydraulic potential of waterfalls for generation and recovery in dam spillways.
In traditional water supply systems, Pressure Reducing Valves (PRVs) are used to regulate pressure in distribution networks by dissipating excess energy without utilizing it. Replacing these valves with Amphibious Turbogenerators (ATGs) offers an innovative solution by converting this wasted energy…
Joinville, the largest city in Santa Catarina, is also the first in the state to generate electricity using water flow. In January 2024, Companhia Águas de Joinville (CAJ) installed a turbine in a water main at the R-5 reservoir in…
Rua Dilceu Elias de Moura 345
Arroio da Manteiga
São Leopoldo/RS – Brazil
ZIP code: 93135-390
Telephone: +55 51 3778-2929
E-mail: contato@higra.com.br
We are a company passionate about solving problems in a sustainable way. Through our disruptive technologies, we seek to make the world a better place to live.
“The future doesn’t belong to us, but making it better is part of our present.”