Natural gas engines replaced diesel-powered generators years ago at the world-famous Bronx Zoo in New York City. High-density polyethylene (HDPE) cooling towers were installed at the time and have ...

Passive cooling refers to technologies or design features that lower the temperature in spaces without the need for power consumption. The strategy uses free, renewable sources of energy (wind and sun ...

How hot does your engine run? Is it on the cool side? The hot side? Where should it be? How big of a radiator should you run? Antifreeze or water? Tap or distilled? Do you need a pressurized cooling ...