The Spinsecure Tank Lock is a oil tank security product. This locking device fits to a standard 2" fill point inlet on a oil tank to secure the tank’s contents. The oil tank lock utilises patented Spinsecure technology; when the cap is locked it spins freely and is almost impossible to remove. Most commonly used to secure domestic oil tanks, this heating oil tank lock has a padlock-free design, and has no torque points for crow bar entry. A 2" Spinsecure Tank lock adaptor is available, which allows the oil tank lock to be used on female threaded pipes.