The spray tank to be repaired must be cleaned and washed out by the customer and handed over to the repairer.
It is safer if the surface to be repaired is free of chemicals, and the tank must be empty!
The bottom of the container must be free of any residual liquid. Any remaining liquid poses an electric shock hazard to the repairer when working inside the tank.
If it is not possible to work inside the container due to the small size of the access opening, we will only repair the outside using our special repair method.
If the repair can be done from the inside through the access opening of the tank, the damage will be repaired from both the inside and the outside