The issue right now is that it is designed to chill air, and not water directly. It should not be hard to pipe air through a heat exchanger or bakki shower of course. If it can really get by on 1.4kw, keeping the pond area cool for humans is also not bad.
The NDP organizing committee is using turbocharged versions (chilled water fed, as opposed to ambient temp water) of this system to cool the spectator stands. Talk about airconditioning Singapore
No longer a joke.