Case Study | Chem-Aqua | Global Hotel Brand Achieves Significant Water and Energy Savings with Sustainable Treatment Solutions

A leading global chain of hotels and luxury resorts needed a sustainable cooling water treatment for their chiller system. They partnered with NCH Asia Pacific to meet five key sustainability objectives: reducing energy consumption, conserving water, lowering their carbon footprint, minimizing chemical use, and decreasing total cost of ownership (TCO).

Chem Aqua implemented a tailored water treatment solution utilizing aquaDART, bioDART, and bioExile, resulting in impressive outcomes:

• Water Savings: 3,018 m³/year
• Energy Savings: 23.7 MWh/year
• CO₂ Reduction: 0.6 metric tons
• TCO Savings: Over $2,200/year
• Decreased Chemical Usage: Notable reductions achieved
• Elimination of Plastic Drums: Transitioned to more sustainable practices
• Optimized Energy Consumption: Enhanced efficiency by lowering the chiller’s condenser approach
• Reduced Handling Risks: Minimized hazards associated with liquid chemicals
• Clean Cooling Tower: Maintained algae-free hot deck
• Maintenance Efficiency: Reduced cooling tower cleaning frequency from monthly to annually

These outcomes highlight the brand’s commitment to sustainability while achieving significant operational efficiencies.