...for industrial environmentally friendly oil management 

COT-Clean Oil Technology AB (COT) is a Swedish public limited liability Company. COT develops and markets technology for continuous reduction of water contaminations in lubricating and hydraulic oils during operation of industrial equipment.

At HydraSpecma we are proud to offer you this environmentally conscious option.  

COT Advantages

The advantages when using COT Oil Refiner system are significantly: 

• Reduces and continuously keeps the level of free and dissolved water to low PPM-levels, which increases the lifetime of the oil and system components. 
• Facilitates the conversion to biodegradable oil. This gives an improved sustainable and environmentally friendly system and reduces the risk for vanish. 
• Reduces your maintainance costs. 
• The system does not require regular maintenance or service.
• It does not leave any critical waste products to be destroyed.
• Fits most applications, easy to install and requires limited space for installation. 
• Short investment pay-back period as it increases the lifetime of components. 
• Extend lifetime of the oil which reduces cost for oil destruction and downtime losses. 
• Oil kidney opportunity by adding a free water & particle filter when water intrusion fluctuates.
• Reduce to risk for growth of rust.