Water-Cooled Packaged Units (WCPU) achieve their world-class energy efficiency and reliable performance through seamless integration with central cooling towers — the cornerstone of modern commercial HVAC systems in high-rise offices, shopping malls, luxury hotels, hospitals, convention centres, and mixed-use developments across Malaysia.
Highly Efficient Heat Rejection
Cooling towers dissipate heat from the condenser water loop into the atmosphere via evaporative cooling — allowing WCPU condensers to operate at much lower temperatures (typically 85–95°F) than air-cooled units (often 110–130°F+). This reduces compressor work and boosts overall system efficiency by 30–50%.
Centralized & Scalable System Design
One or multiple high-efficiency cooling towers serve dozens or even hundreds of WCPU units across multiple floors and zones — eliminating the need for numerous rooftop condensers, simplifying architecture, preserving valuable roof space, and maintaining clean building aesthetics.
Dramatic Energy & Operational Cost Savings
The combination of water-cooled heat exchangers + evaporative cooling towers delivers exceptional EER/IPLV ratings, excellent part-load performance, and reduced peak demand charges — translating into significant annual electricity savings for large-scale commercial properties with high cooling loads.
Quiet & Low-Impact Urban Operation
Cooling towers are typically located on podiums, rooftops, or dedicated mechanical levels — far from occupied spaces. This keeps WCPU indoor units ultra-quiet while tower fans and drift eliminators are designed for minimal noise, vibration, and drift — ideal for noise-sensitive Grade A offices, hotels, and residential-integrated mixed-use towers.
Flexible & Future-Proof Configuration
Supports open or closed condenser water loops, variable-speed tower fans/pumps, free-cooling modes (winter operation), and integration with geothermal or hybrid dry coolers — allowing easy adaptation to changing energy prices, sustainability goals, and future expansions.
Optimized Water Treatment & Reliability
Proper chemical treatment, filtration, and bleed-off controls prevent scaling, corrosion, and biological growth in the shared condenser water loop — ensuring long-term efficiency and a 20+ year lifespan for both WCPU units and cooling tower components.
High-rise office towers with floor-by-floor WCPU
Mega shopping malls and retail podiums
Luxury hotels and resorts requiring 24/7 zoned cooling
Hospitals and healthcare facilities needing mission-critical reliability
Convention centres, data centres, and large mixed-use developments
EKG (Malaysia) Sdn Bhd specializes in the complete design, supply, installation, commissioning, and long-term maintenance of WCPU + cooling tower integrated systems — delivering maximum energy efficiency, minimal tenant disruption, and outstanding lifecycle value for Malaysia’s premium commercial real estate sector.
Upgrade your commercial HVAC with proven WCPU and cooling tower integration — the smart, sustainable, and cost-effective choice for superior comfort and profitability.
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