Water Cooler Tank

This are simple parts you will find it on hardware store and on online or and electronic shop
1.a plastic container cylinder shape
2.epoxy glue or any strong adhesive for water proofing
3.hot glue and hot glue gun
4.peltier module
5.heat sink with fan
6.small heat sink without fan
7.12v 5a power supply
8. Ro tap

Place peltier module on bottom of the tank and mark it’s boundry with marker and cut the inside of of the marks for placing the peltier module

Place double side tap on the heat sink on side of the shape of peltier module this will work as and insulator and protect cold side of the peltier from getting heat (note to see which side is cooler connect peltier wire to power supply and see it we need to place hottor side on this heat sink) and apply heat sink compound

Now insert the peltier module into the cut we made and place the heat sink with fan on bottom and cooler side on the other side don’t forget to apply heat sink compound (note do it carefully it is poisones and don’t speared that to the tank only upto module

Now take 2 ties note and ties the heat sink tightly with each other

Now this step should be done slowly and carefully because it has to be waterproof nicely slowly take epoxy on tip of a pencils and apply on the side of heat sink and hole we did for ties and let is dry for 1 hour after the apply hot glue to edge of epoxy so that it’s now fully waterproof let it dry for at least some time