Less downtime, more safety and environmentally friendly down to the ground – our water-based cooling lubricants and hydraulic fluids from TotalEnergies have been specially developed for the extreme requirements of mining and tunnel construction. They are flame-retardant, biodegradable and offer strong performance – even under high pressure.
Whether tunnel boring machine, longwall support or shotcrete pump: With TotalEnergies hydraulic fluids and our water-based cooling lubricants, you minimize the risk of fire, reduce environmental risks in the event of leaks and achieve the same or even better performance than conventional hydraulic oil. With our partner TotalEnergies, we support you with a precisely coordinated transformation service: from needs analysis to rollout.
Together with our partner TotalEnergies, our goal and aspiration is to completely replace all oil-based substitutes in a machine with water-based fluids from a uniform base. In this way, we prevent cross-contamination and ensure maximum purity and safety in all application scenarios.
15 minutes
Specific options
Non-binding

Frost and corrosion protection reliably protects cooling systems and metal surfaces from freezing, rust and deposits – for long-lasting machines and stable processes.
Our fluids are non-flammable and reduce the risk of explosions in a methane gas environment. Ideal for underground applications.
99 % biodegradability in 28 days. Leaks pollute the soil and water significantly less than with oil-based hydraulic fluids.
Pressure, heat, dust: Our fluids remain powerful and stable – even with long operating times and heavy equipment.
Our products meet international standards for environmental compatibility and occupational safety. Over 20 years of experience make us a reliable partner.
We take care of the entire changeover, including system cleaning, initial filling, training and aftercare. Safe. Fast. Systematically.
More about our transformation service
In our brief discussion, you describe your current situation – and receive a non-binding initial assessment of how your processes can become oil-free, safe and more efficient.
Fluid Competence accompanies you reliably with our partner TotalEnergies. We are there for you at every step of the transformation – from the initial analysis to the successful switch to high-performance, water-based substitutes. Our transformation service combines technical expertise with practical support – so that you can concentrate on the essentials. We remain at your side even after the changeover: with regular laboratory analyses and targeted adjustments, we ensure that your processes remain powerful and efficient.
In our case consultation, you describe your situation to us and receive a non-binding initial assessment of your transformation potential.
15 minutes
Specific options
Non-binding
Together we analyze your machines, your processes and the requirements of your industry. The aim is to provide a reliable basis for decision-making.
After the analysis, we put together a concept for you. Your transformation plan contains time frames, responsibilities and specific measures.
The system setup is the central technical step in your changeover. We clean, check and fill your systems – structured, documented and accompanied on site.
The use of smart fluids also changes your requirements and specifications. We help you to minimize all follow-up costs – in a structured and fully documented manner.
After the changeover, we ensure that your systems continue to run optimally in the long term. With monitoring, laboratory analyses and targeted adjustments, we get the best out of your fluid.
We, Fluid Competence, develop water-based cooling lubricants and other technical functional fluids. Each product is individually and reliably adapted to our customers.
Our water-based smart fluids combine cooling, lubrication and rinsing action in one fluid. Without mineral or bio-oil. Developed in the laboratory, tested in practice, ready for use in all machining processes.
Our oil-free protective fluids prevent corrosion and frost damage – ideal for cylinders, machine parts or complete systems.
Our special fluids for slideways and bed ways offer maximum adhesion with minimum wear – completely without mineral base oils. Ideal for CNC systems and machining centers.
Our oil-free fluids for chainsaws offer reliable lubrication and high adhesion. Whether in forestry operations or private use, they offer maximum material compatibility and are biodegradable.
There are special requirements underground: Heat, dust, confined spaces – and a high safety risk. Our fluids are flame-retardant or even non-flammable, which significantly reduces the risk of fire. At the same time, they are biodegradable, making them the ideal choice for underground applications where environmental protection and employee safety are top priorities.
Our fluids are used in tunnel boring machines, hydraulic presses, conveyor systems, mine railroads and support systems, among others. These systems require fluids with high pressure absorption, low viscosity and low risk of foaming. Our special formulations offer all this – and at the same time reduce the risk of gumming or deposits.
Our water-based substitutes are up to 99% biodegradable and in many cases are not considered hazardous substances. This means: less damage to the environment and people, no costly disposal of used oil and less downtime. This is an enormous advantage, especially when working in water-bearing rock strata or near groundwater.
We work together with well-known OEMs and authorities. Our products have been tested many times, including for pressure resistance, material compatibility and temperature stability. They also meet international standards such as DIN EN ISO 9001:2015 or the requirements for HFA/HFC fluids in potentially explosive atmospheres. Detailed test reports and approvals are available on request.
The changeover is carried out in close coordination with the customer. We analyze the system, clean the machine, carry out initial filling and actively support the pilot phase – including training, analysis and fine-tuning. This ensures that operations continue seamlessly. Our customers particularly appreciate the fact that they have a contact person at their side right from the start.
Our fluids are designed for use in extreme conditions. We offer variants with excellent low-temperature fluidity that function reliably even at temperatures below -20 °C. At the same time, they remain stable in hot tunnel areas – without sacrificing viscosity or lubricity.
| Feature | Oil | Organic oil | Smart Fluids | |
|---|---|---|---|---|
| Flammability | ||||
| Corrosion protection | ||||
| Environmental compatibility | ||||
| Health risks | ||||
| Storage stability |
Flammable - high fire risk
Low, but not ruled out
Non-flammable - water-based eliminates risk
Agent - basic protection, reacts with water
Medium to high - tends to hydrolyze in damp conditions
Very high - molecular barrier prevents corrosion
Stressful - Difficult to break down
Biodegradable, but unstable
Biodegradable - residue-free and stable
Toxic vapors possible
Low, but ageing can release unstable compounds
None - No vapors or residues
High - but sensitive to contamination
Limited - hydrolysis and oxidation possible
Very high - additives ensure long-lasting stability
Good at high temperatures, limited at low temperatures
Medium - viscous at low temperatures
Broad spectrum - optimized viscosity
Regular resharpening
Frequent, due to shorter change intervals
ValuationLow, generally up to 30% longer terms
Regular resharpening
Regular resharpening
Up to 40% lower tool costs
High risk due to contamination and termination
Medium risk due to contamination and termination
None
High, high flammability and health risks
Medium
Low
Inexpensive
Medium to high - depending on the quality
Medium
In our brief discussion, you describe your current situation – and receive a non-binding initial assessment of how your processes can become oil-free, safe and more efficient.