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Evaporative cooling with water  
treatment strategies saves water.
Do the math.

Want to find out just how big a reduction in water usage 
you could achieve with SPX evaporative cooling? Go to 

www.spxcooling.com/en/green

 and 

click on our Water  

Usage Calculator.

 Simply enter your operating conditions 

to calculate a variety of key data, such as blow down  
and total usage in cubic metres per hour (m

3

/h). We think 

you’ll find your potential savings very cool indeed.

To learn more about 

all

 of our evaporative cooling solutions, visit 

spxcooling.com

 or call 

01905 720200.

 

Where water resources are available, evaporative cooling is 
the lowest-cost, most energy-efficient solution – delivering 
benefits that are central to any sustainable building design:

Energy savings

Water savings

LEED credits

Clean air

Cost savings

Recyclability

Depending on local weather, HVAC evaporative cooling systems can 

reduce energy consumption  

one-half to one-third of air-cooled equipment, 

thereby reducing your carbon footprint.

Depending on climate and configuration, the Marley NCWD cooling tower can conserve up to 20% of the 
water usage of a standard cooling tower.

Evaporative cooling systems* from SPX Cooling Technologies can achieve 

significantly

 

better than 

ASHRAE 90.1 minimum efficiency thresholds,

 providing green builders one more way to receive  

LEED energy reduction credits.

Not only is evaporative cooling an environmentally friendly process that uses naturally replenished  
water – 

it provides about 95% effectiveness at cleaning the air

 that flows through the system.

Evaporative cooling systems require significantly 

less maintenance over the lifecycle

 than  

other cooling systems – which translates, simply, into more green at the bottom line.

SPX Cooling Technologies’ evaporative cooling towers are comprised of 

70% recycled materials

  

when made from stainless steel, and 29% recycled materials when made from galvanized steel.

* The difference between the energy consumption of a cooling  

system more efficient than the ASHRAE 90.1 minimum,  
and the minimum value, contributes to the LEED energy  
savings credit for a building.

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