Water tanks are one of the most used things in your home that you don't consciously remember because it has always been there. The important thing for most of us is that water should be available when we open our taps, be it in the kitchens or the bathrooms. But how many of us think about the water tanks on top of our homes? Not many, I’m sure. So we at HomeTriangle consulted our experts and have come up with the 4 main things you should always consider when buying/maintaining a water tank.