A smart propane tank is a head-scratching concept. The first question asked is what can a propane tank do that could be upgraded through the use of technology? After asking that question, it becomes difficult to understand why one would need something like this, but the Refuel smart propane tank is making a point for itself with a smart innovation.
When barbecuing, the most annoying thing is having to go out and get new propane tanks, especially when camping. This smart propane tank comprises of a sensor that the user places on the tank that informs the user of when they need to buy more. The indicator does this through the attached app or even visually on the indicator itself.