If you've noticed your LPG tank level dropping faster than normal, there could be several reasons. Colder weather, using more hot water, higher thermostat settings, heat loss from your property, and an inefficient boiler can all increase consumption.
Its also worth remembering that your LPG tank gauge is only an estimate, and its reading can change with temperature. In many cases, increased LPG usage is simply a result of using more energy to heat your home or business, rather than a problem with your LPG supply.
For more information about why you might be using more LPG than usual, read our full guide.