Industrial Lubricants & Process Fluids

Manufacturing and processing equipment depends on reliable lubrication through sustained loads, high pressures and continuous production. Rock Oil’s Industrial Division brings together hydraulic and gear oils, compressor and turbine lubricants, heat transfer and glycol fluids, refrigeration compressor lubricants, mould release agents and maintenance products to help protect machinery and support efficient operation.
Hydraulic and gear lubrication for working machinery
Build your lubrication programme around the systems that drive production. ULTRA-HYD and INDUS-GEAR provide fluid technologies for different equipment designs, temperatures and operating demands.
- ULTRA-HYD hydraulics: HLP mineral oils support general industrial duties. HVI fluids address changing temperatures, while HVI LL combines Group II base oils with shear-stable viscosity modifiers for demanding systems and longer fluid-life requirements.
- Specialist hydraulic requirements: the portfolio includes LL long-life, HLPD detergent, ZF / ZF LL zinc-free and FLYBRID HVI synthetic options, alongside biodegradable and fire-resistant fluids for specified applications.
- INDUS-GEAR enclosed gear systems: M CLP mineral, S PAG polyalkylene-glycol and S PAO CLP synthetic oils offer different lubricant technologies and ISO viscosity grades for industrial drives.
- Machine and slideway lubrication: INDUS-MACHINE oils and MAXWAY XT machine-tool slideway lubricants support relevant bearings, machine systems and sliding surfaces.
Match the lubricant technology and viscosity to the component, load, working temperature and equipment manufacturer’s requirements.
Products for production processes and continuous operation
PRO-RELEASE™ mould release agents
CM and BIO CM products serve concrete, block and formwork production, with renewable bio-ester options in the BIO CM family. RT supports roof-tile manufacture, BT brick and tile moulding, and BR extrusion and wire-cut brick production.
P 20 serves porcelain and pottery moulds; GP 30 provides a water-mix emulsion for suitable general-purpose release duties.
Cover different mould materials and production methods with release-agent options for the required surface finish.
COMPRESSOR-GUARD™ compressor oils
The range progresses from 2000 mineral and 5000 Group II oils to 8000 synthetic PAO and AIR 12000 synthetic ester formulations, giving options for different compressor duties and operating severity.
These products support lubrication, oxidation resistance and deposit control in suitable compressed-air systems.
Support compressed-air equipment through continuous production, with mineral and synthetic technologies for different compressor designs and working temperatures.
INDUS-TURBINE™ turbine oils
INDUS-TURBINE provides general-purpose oils for relevant steam turbines, oil-lubricated bearings and industrial systems. The Group II-based ULTRA range addresses higher-performance turbine and power-generation requirements.
WIND S 320 is a fully synthetic PAO gearbox fluid for specified wind-turbine drivetrain applications.
Bring turbine bearings, circulation systems and specified wind-turbine gearboxes into the wider site lubrication programme.
Specialist compressor and vacuum fluids
COMPRESSOR-GUARD GAS PAG addresses gas-compressor duties where resistance to gas dilution is required. VACUUM-GUARD provides oils for industrial vacuum pumps and process vacuum systems.
INDUS-FOODSAFE S COMPRESSOR FLUID and S VAC PUMP 100 offer food-grade formulations for relevant hygiene-critical production environments.
Rock Oil’s technical team can help address specialist process conditions and plan compatible fluid selection across gas compressors and vacuum systems.
Heat transfer, cooling and refrigeration
INDUS-THERM™ heat transfer fluids
INDUS-THERM M provides mineral heat transfer technology for high-temperature closed-loop systems. LT supports very-low-temperature heating and cooling, while PAO offers a wide-range synthetic option. INDUS-FOODSAFE HTF provides a premium fluid for processing environments where incidental food contact may occur.
INDUS-THERM CLEAN is an in-service cleaning additive for mineral-oil heat transfer systems affected by sludge or restricted flow, supporting a planned drain and refill.
Match start-up, bulk and film temperatures, heater type and existing fluid chemistry to the current technical data and system requirements.
GLYSOFOR glycol-based fluids
GLYSOFOR N and GLYSOFOR L support water-based heating, cooling, frost protection and corrosion control. N uses monoethylene glycol for lower viscosity and efficient circulation; L uses lower-toxicity monopropylene glycol for sensitive applications, including food, beverage and pharmaceutical production.
Choose the concentration for the required frost protection and operating conditions. Frost protection and fluid properties vary with concentration.
Consider the system materials, application and dilution requirements when selecting a glycol fluid.
INDUS-THERM™ refrigeration compressor lubricants
The synthetic PAO range includes RL PAO 5, 32 and 68 for specified ammonia (R717), R22 and specialist duties. INDUS-THERM RL NH3 68 provides hydrotreated mineral-oil technology for ammonia and process-gas compressors.
RL CO2 68 is a synthetic polyol ester (POE) lubricant for specified carbon dioxide (R744), hydrocarbon and selected synthetic refrigerant systems. In the core POE range, RL 32 and RL 68 address specified HFC duties; RL 46 addresses specified carbon dioxide, hydrocarbon and selected synthetic refrigerants.
Follow the compressor manufacturer’s approved lubricant specification and confirm refrigerant, viscosity and existing-oil compatibility before initial fill, top-up or changeover.
Rock Oil’s technical team can help review fluid selection and compatibility, with fluid analysis support to assess condition and inform maintenance or replacement decisions.
Greases and maintenance products
Support bearings, motors, pumps and conveyors with grease selected for speed, load, temperature and water exposure. Pair the lubricant ranges with practical products for cleaning, assembly and routine servicing.
The aerosol brochure includes BRAKE KLEEN and SOC DEGREASER for relevant cleaning tasks, COPPER ANTI-SEIZE for specified assembly duties, KUT & TAP for suitable machining operations, and OPEN GEAR CHAIN & WIRE and WHITE SPRAY GREASE for additional lubrication tasks.
Bring the requirements together
Browse our product catalogue filtered for industrial products for specifications and available technical data sheets (TDS). Rock Oil’s dedicated technical team can provide up-to-date product information and help you work through compatibility, servicing and application requirements.
For lubricant rationalisation, specialist fluid selection or advice across production equipment, speak to the Rock Oil Industrial Division.

Support production with the right products and technical advice
Industrial sites combine different machines, processes and maintenance needs. Rock Oil can help you select products across the operation and build a practical lubrication programme.
- Research the range
Browse our product catalogue filtered for industrial products for specifications and available TDS. - Discuss your production requirements
Get advice on hydraulics, gears, compressors, turbines, heat transfer, cooling, refrigeration and mould release applications. - Plan maintenance and product selection
Speak to our dedicated technical team for current information, compatibility guidance and lubricant rationalisation support.
Industrial knowledge. British manufacture.
Rock Oil develops and manufactures its products in Britain, with ranges spanning machinery lubrication, specialist process fluids, mould release and everyday maintenance.
Our Industrial Division and dedicated technical team support manufacturing, engineering and processing businesses with product selection based on equipment specifications, operating conditions and maintenance needs.
Speak to our technical team about your industrial requirements.
