During 2022, TETRA Bitola successfully completed another highly specific and technically precise project in specialized hydrotechnical installations, this time for the investor MALOVIŠTE FISHPOND. The project focused on optimizing the water regime and included complete procurement, delivery, expert installation, and commissioning of a specialized recirculation pump complete with a submersible motor mixer, propeller, and flow housing. The primary purpose of this system is the efficient maintenance of optimal water levels and continuous circulation, which is vital for the entire ecosystem of the fishpond.

The overall scope of field work resulted in a fully installed and actively commissioned recirculation pump from the top German brand WILO-Germany. This is a high-capacity pump with exceptional performance in its class: an operating flow capacity of Q=300 l/s at a relatively low head of H=1.2 m (operating point) and an efficient electrical power consumption of P=7.5 kW. To ensure smooth operation and reliability under extreme water flow, the pumping unit is connected to a custom-fabricated, robust DN400 steel discharge pipeline.

As with all our industrial and infrastructure projects, the equipment was installed complete with appropriate electrical power supply, protective systems, and advanced control automation. With this, TETRA delivered a long-lasting, energy-efficient, and reliable technical solution that guarantees ideal conditions at the Malovište Fishpond.