water Indoor auto watering system

Hi guys, I'm trying to design my indoor grow tent. I am trying to design it with as little maintenance as possible and maximum stability. I spend alot of time traveling (But I do have someone come by once a week to check mail/water plants, maybe alittle pruning) and I want to set up as system that if im away for 2-4 they wont die. 
 
What is the best auto water system for chillis? 
 
 
Do you guys have any experience with them?
 
 
 
thanks, gil

It doesn't have to be much different then an outdoor drip irrigation system. You can get a kit for hanging plants and hook it to a reservoir with a small pump and turn it on and off with a programmable timer. The hard part is determing when and how long to water so you don't flood your grow tent.

I'm home every day so I simplified it to just a bucket gravity feeding homemade drip rings. There's videos on YouTube on setting up drip irrigation systems.

I've used this system with pretty good luck...I bought it much cheaper though so shop around.
 
http://a.co/iEkMTdn