The history of the Rohrer Group began more than 40 years ago with their first contracts in tank cleaning. Since then, the performance has constantly increased by means of innovations and the use of modern technologies. This enabled the company to develop into one of the best known and most competent supplier of tank cleaning in the chemistry and the petrochemistry.
Crude oil tanks
Heavy oil tanks
Fuel and naphtha tanks
Tanks for finished products
Turbomix procedure – Flexible and safe tank cleaning
The turbomix procedure which has been used and constantly enhanced by the Rohrer Group is one of the most efficient tank cleaning procedures available on the market. Powerful, hydraulically driven mixers with controllable rotors are installed into the floating roof manholes of the tanks.
Mobile hydraulic units provide the necessary operating power in order to set the remaining tank content in motion and to loosen the soluble portions of the residues on the floor (hydrocarbon, paraffins, etc.) in the product.
The remaining mixture from product and loosened portions of the residue is pumped into other tanks of the customer, depending on the possibility and infrastructure. Further procedure steps, such as filtering or separation can optionally be used.
After completion of the pumping, the sediments remaining in the tank are manually removed by our experienced teams while complying with the highest safety standards.