How to make your own hybrid Natural Air Conditioning System ?

Cheaper, easier to fix, more efficient than the conventional systems. This Eco Technology was invented by Guillaume Brachet owner and designer of Somewhere Only We Know Resort on Koh Phangan Thailand. It uses a standard portable air conditioning unit of 12.000 BTU coupled with a cooling tower made of terra cotta garden pots. The cool air exits the air conditioning machine goes into an aluminium flexible tube which runs in the center of the tower and enters the house. The tower is filled with sand it receives water in the tower and outside. The water evaporates cooling down the terra cotta pots which cool down the sand inside which cools down the aluminium pie which cools down the air running through. This cools down the air by about 3°c between the entrance and the exit. Adding about 9.000BTU to the existing 12.000BTU unit totalling 21.000 BTU. It is a booster which allows a reduction of 2500 w compared to a standard system. Erratum: This saving allows to reimburse this system in one month (contrary to what is said in the video) so a saving of about 200 USD in one month and there on free money : 200USD every month. This system can easily be fixed by yourself without technician. Please contact for more details or advices. It can be installed horizontally too and can be fitted on a balcony in a city building with a closed loop water circuit. This house is a termite house which is made according to bio architecture it is biomimetic. The cool air enters at the bottom of the room to exit where it should at the top of the room creating a healthy and efficient vacuum.