Paques helps companies and municipalities contribute to the major challenges of today: to reduce their water and carbon footprints and reclaim valuable resources. Paques does this by developing ingenious anaerobic water purification systems that produce energy from wastewater, whilst purifying the water and facilitating water reuse. The biogas produced in the purifying process is a source of green energy, a field of emerging interest worldwide. Since the introduction of Paques’ first BIOPAQ® reactor in 1982, close cooperation with its partners has resulted in an extensive portfolio for integrated water and gas treatment. All systems are designed and installed to fit the customer’s specific needs, either integrated with existing treatment systems or as stand-alone solutions. Paques’ technologies have proven to be cost-effective and reliable solutions and this site contains many case references that establish that claim. Pure Solutions. Pure Paques.