Safe, Sustainable Drinking Water for Housing Complexes
Voigtlaender’s advanced systems provide energy-efficient and Legionella-free drinking water solutions, ensuring compliance with German Passivhaus standards
Problem
Housing complexes face significant challenges in maintaining potable water hygiene due to complex systems and diverse environments. A 58-apartment complex built to German Passivhaus standards required approximately 22 m³ of drinking water daily. Traditional methods failed to meet hygiene needs, and the client sought a solution to reduce energy consumption while ensuring water safety.
Solution
Voigtlaender implemented a disinfection system that effectively disinfects and removes bacteria from re-circulated water (approx. 20 m³). The system effectively controls biofilm build-up and ensures water safety. The temperature in the warm water cycle was reduced from 65°C to 45°C, cutting energy costs by up to 30% while maintaining compliance with hygiene standards. The system was installed for a cost of approximately €25,000, excluding transport and installation.
Results
- Up to 30% energy savings while maintaining hygiene standards
- Effective biofilm control and minimized Legionella risk
- Compliance with German Passivhaus standards
- €25,000 investment ensuring sustainable water safety
- Reduced warm water cycle temperature from 65°C to 45°C
Project Scope
- Water System Check
- Anolyte Dosing System
- Warm Water Management
- Passivhaus Compliance
Building Success Stories Across the Industry
Voigtlaender’s systems provide energy-efficient and compliant water safety solutions for housing complexes, ensuring sustainable operations
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