Rhino Water Tanks obviously gets its name from the tough, sturdy Rhinoceros, which also represents the company in its logo. It’s a good fit because Rhino Water Tanks use specially made reinforced Tank Liners. These Food Grade Polyethylene Liners are the safest and best way to keep rainwater fresh and taste free. They are tough and strong just the way a Rhino is. Given that, it seemed only natural that Brutus the rhino play a part in the Rhino TV commercial. In fact, as it turned out he played the leading role in this simple spot that clearly demonstrates the products strengths.