Harvesting free energy from the atmosphere  
Introduction & Principles
Principles of Open Space Cooling
Performance of Open Space Cooling
Operation Issues
Humidity Build-Up Control
Electricity & Water
> Electricity & Water Consumption
> Water Quality
> Comparison with other cooling alternatives
Supply Air Quality
Supply Air System
Exhaust Air System
Design Considerations
Spot Cooling & Space Cooling
Positive Pressure Workspace
Air Change
Creating mezzanine floor workspace
Installation & Testing
Illustration of Installation
Installation Approach
Testing & Commissioning
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Electricity Consumption Water Consumption
The electricity consumed in evaporative heat exchanger is exceptionally small, almost all of which is expended into conveying the cool air through the air distribution system.
The energy that causes the air to be cool comes from the free latent energy in the atmosphere also termed as the latent heat of vaporization.
Consequently, the electrical consumption in evaporative heat exchanging can be as little as 8% compared to that of air-conditioning.
In evaporative heat exchanging, water is intentionally made
to evaporate so that the surrounding air can be cooled. The more water can be evaporated, the more effective is the cooling of air.
Water consumption of Waterline’s evaporative heat exchanger comes from two parts; consumption from evaporation and from drain-off.
Consumption from drain-off comes from the automatic drain-off feature where every 6-hourly, all water is drained and replenished. This is necessary to keep the water clean and free from precipitation build-up.
Operation cost is so low that most installations are left to turn-on during lunch breaks
  Contact Us
Thai Waterline Systems Co., Ltd.
Tel: (662) 322 1208
Fax: (662) 322 1209

Email: info@thaiwaterline.com

Waterline Vietnam Co.,Ltd.
HCMC: Tel: (848) 5435 6690, Fax: (848) 5435 6647
HANOI: Mobile: 0938 686 988
Email: info@waterlinevietnam.com

PT Waterline
Tel: (021) 2908 3778
Mobile: (081) 5903 5205
Email: info@waterlinecooling.co.id

Malaysia & Singapore
Waterline Systems Sdn Bhd
Tel: (603) 5635 9355
Fax: (603) 5635 9700
Email: info@waterlinecooling.com.my