Press

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Press

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Current press releases

Download here 2026 06 25 Zofingen drinking water is of impeccable quality (PDF, 241.8 kB)

Download here 2026 06 22 Plan Lumière City of Zofingen and StWZ test smart lighting (PDF, 294.6 kB)

Download here 2026 06 09 Reading of energy and water meters (PDF, 251.0 kB)

Download here 2026 06 04 24th General Meeting StWZ (PDF, 332.0 kB)

Download here 2026_05_04 Merger of sbo and StWZ shows great potential (PDF, 100.4 kB)

Download here 2026 04 09 Pioneering projects and increasing electricity feed-in shaped 2025 (PDF, 415.0 kB)

Download here 2026 03 23 StWZ secures reliability of water supply with renovation of groundwater pumping station (PDF, 277.8 kB)

Download here 2025 12 19 Regional energy suppliers and erzo KVA renew electricity supply contract (PDF, 464.1 kB)

Download here 2025 12 05 Lower gas prices and more biogas from 1 January 2026 (PDF, 287.7 kB)

Download here 2025 10 28 Pipeline renovation, district heating expansion and alley redesign in Pfistergasse (PDF, 360.5 kB)

Download here 2025 10 16 Merger project Further committees appointed (PDF, 100.0 kB)

Download here 2025 09 22 Founding of Fernwärme Unteres Wiggertal AG (PDF, 274.7 kB)