Schwander Polska sp. z o.o. sp. k.supplier website

A key player in the MBR market in Poland, with over 50 designed and constructed MBR wastewater treatment plants. We offer:

• design
• wastewater engineering
• turn-key construction
• supply of technology
• MBR process optimisation software
• operation and maintenance
• production of components for Alfa Laval membrane modules.

Long-term presence in the market and expertise in the field have enabled us to become a key player in the market in Poland. We offer good value due to long-term business relationships with proven suppliers, such as: Alfa Laval, Hach, Kaeser Kompressoren, Sulzer, KSB, ProMinent etc.

Our wastewater treatment plants are fully hermetic, odour-free, perfect for applications with seasonal flow fluctuations and for tourist regions. We offer the possibility of treated wastewater reuse, as in Kasina Ski WWTP (treated wastewater used for artificial snowmaking in winter and for watering of ski slopes in summer) or Bania Hotel WWTP in Bialka Tatrzanska (mountain region of Poland). It was constructed for a hotel with 14 thermal pools. Treated wastewater is reused for technological purposes of the hotel, as a process water, for artificial snowmaking in winter and watering of green areas in summer.

Combination of flat sheet and hollow fibre – Alfa Laval.

The automation and control systems at Schwander Polska's wastewater treatment plants contribute to the stability of the process and proper operation of the plant, as well as obtaining the required quality of treated wastewater. What is more, due to them, the operator of the plant may be sure, that the required parameters will be achieved with minimal consumption of energy and chemicals.

The unique design of Alfa Laval’s MBR membranes makes it possible to operate them using gravity as the only driving force, eliminating costs for pumping power. New S Aerator™, developed by Schwander Polska in cooperation with Alfa Laval, lets you optimize air scouring, and in turn the energy consumption for the air blower, without risking increased blockages in the aerator or increased membrane fouling.