JH cooler, with its simple design, offers, cool, fresh, clean air at an affordable price. The outside air is filtered and cooled by the evaporation process. Investment costs are divided by 5 and running cost by 8 or even more compared to conventional air conditioning.
JH cooler supplies a constant flow of naturally cooled, fresh air, without the air being re-circulated. The stale air is pushed away using existing openings or with extractors.

Improved air quality and temperature at an affordable price.
More customers.
Customers stay longer and buy more.
Windows and door can remain open.

Low investment and running costs
No compressors are used, just a fan and a water pump are necessary. Compared to conventional air conditioning JH cooler can be 5 times cheaper to install and 8 times cheaper to run !
Easy installation
No need for complicated ductwork. Choice of down or side discharge.