Skip to content Skip to sidebar Skip to footer

Transformer Oil

Transformer Oils – Reliable Coolant and Insulator for Electrical Transformers

Importance of Transformer Oils in the Electrical Sector

Electrical transformers are critical equipment operating under high voltage. To ensure their safe and efficient performance, transformer oils are used. Transformer oil serves both as an insulator and a coolant for the transformer.

The dielectric properties of transformer oil must be high to prevent short circuits and leakage currents. At the same time, it effectively dissipates heat, enhancing transformer performance and extending its service life.

Types of Transformer Oils

1. Mineral Transformer Oils

  • The most commonly used type, based on mineral oil.

  • Known for high dielectric strength and excellent heat transfer capability.

2. Synthetic Transformer Oils

  • Offer higher thermal stability and oxidation resistance compared to mineral oils.

  • Used in specialized applications.

3. Vegetable-Based and Eco-Friendly Transformer Oils

  • Recently, environmentally friendly vegetable-based oils have been adopted.

  • Biodegradable and less harmful to the environment.

Technical Properties of Transformer Oils

  • Dielectric Strength: Ensures resistance to high voltages.

  • Thermal Stability: Supports efficient transformer cooling.

  • Chemical Stability: Resistant to oxidation and aging.

  • Moisture Absorption Capacity: Moisture degrades oil performance; monitoring is essential.

Applications and Demand of Transformer Oils in Azerbaijan

The development and expansion of Azerbaijan’s energy sector increases the demand for transformer oils. The quality and reliability of transformer oils in power grids and industrial facilities are critical for the overall system stability.

Advantages of Technol Transformer Oils

  • Compliant with international standards, with high dielectric strength

  • Long-lasting and oxidation-resistant formulations

  • Designed according to local climate and power grid requirements

  • Monitoring and technical support available

Operational and Maintenance Recommendations

  • Conduct regular analyses and testing

  • Protect from moisture and contaminants

  • Follow recommended replacement intervals and maintain cleanliness

Transformer oils play a key role in the long-lasting and reliable operation of electrical transformers. Technol transformer oils are a trusted partner in Azerbaijan’s energy sector, offering high performance and quality.

Transformer Oil

Transformer Oils – Reliable Coolant and Insulator for Electrical Transformers

Importance of Transformer Oils in the Electrical Sector

Electrical transformers are critical equipment operating under high voltage. To ensure their safe and efficient performance, transformer oils are used. Transformer oil serves both as an insulator and a coolant for the transformer.

The dielectric properties of transformer oil must be high to prevent short circuits and leakage currents. At the same time, it effectively dissipates heat, enhancing transformer performance and extending its service life.

Types of Transformer Oils

1. Mineral Transformer Oils

  • The most commonly used type, based on mineral oil.

  • Known for high dielectric strength and excellent heat transfer capability.

2. Synthetic Transformer Oils

  • Offer higher thermal stability and oxidation resistance compared to mineral oils.

  • Used in specialized applications.

3. Vegetable-Based and Eco-Friendly Transformer Oils

  • Recently, environmentally friendly vegetable-based oils have been adopted.

  • Biodegradable and less harmful to the environment.

Technical Properties of Transformer Oils

  • Dielectric Strength: Ensures resistance to high voltages.

  • Thermal Stability: Supports efficient transformer cooling.

  • Chemical Stability: Resistant to oxidation and aging.

  • Moisture Absorption Capacity: Moisture degrades oil performance; monitoring is essential.

Applications and Demand of Transformer Oils in Azerbaijan

The development and expansion of Azerbaijan’s energy sector increases the demand for transformer oils. The quality and reliability of transformer oils in power grids and industrial facilities are critical for the overall system stability.

Advantages of Technol Transformer Oils

  • Compliant with international standards, with high dielectric strength

  • Long-lasting and oxidation-resistant formulations

  • Designed according to local climate and power grid requirements

  • Monitoring and technical support available

Operational and Maintenance Recommendations

  • Conduct regular analyses and testing

  • Protect from moisture and contaminants

  • Follow recommended replacement intervals and maintain cleanliness

Transformer oils play a key role in the long-lasting and reliable operation of electrical transformers. Technol transformer oils are a trusted partner in Azerbaijan’s energy sector, offering high performance and quality.

Showing all 2 results

Transformer Oils – Reliable Coolant and Insulator for Electrical Transformers

Importance of Transformer Oils in the Electrical Sector

Electrical transformers are critical equipment operating under high voltage. To ensure their safe and efficient performance, transformer oils are used. Transformer oil serves both as an insulator and a coolant for the transformer.

The dielectric properties of transformer oil must be high to prevent short circuits and leakage currents. At the same time, it effectively dissipates heat, enhancing transformer performance and extending its service life.

Types of Transformer Oils

1. Mineral Transformer Oils

  • The most commonly used type, based on mineral oil.

  • Known for high dielectric strength and excellent heat transfer capability.

2. Synthetic Transformer Oils

  • Offer higher thermal stability and oxidation resistance compared to mineral oils.

  • Used in specialized applications.

3. Vegetable-Based and Eco-Friendly Transformer Oils

  • Recently, environmentally friendly vegetable-based oils have been adopted.

  • Biodegradable and less harmful to the environment.

Technical Properties of Transformer Oils

  • Dielectric Strength: Ensures resistance to high voltages.

  • Thermal Stability: Supports efficient transformer cooling.

  • Chemical Stability: Resistant to oxidation and aging.

  • Moisture Absorption Capacity: Moisture degrades oil performance; monitoring is essential.

Applications and Demand of Transformer Oils in Azerbaijan

The development and expansion of Azerbaijan’s energy sector increases the demand for transformer oils. The quality and reliability of transformer oils in power grids and industrial facilities are critical for the overall system stability.

Advantages of Technol Transformer Oils

  • Compliant with international standards, with high dielectric strength

  • Long-lasting and oxidation-resistant formulations

  • Designed according to local climate and power grid requirements

  • Monitoring and technical support available

Operational and Maintenance Recommendations

  • Conduct regular analyses and testing

  • Protect from moisture and contaminants

  • Follow recommended replacement intervals and maintain cleanliness

Transformer oils play a key role in the long-lasting and reliable operation of electrical transformers. Technol transformer oils are a trusted partner in Azerbaijan’s energy sector, offering high performance and quality.

What is industrial oil?

Industrial oils are special fluids used in various industrial sectors that ensure the proper operation of machines and equipment, reduce friction, protect against corrosion, and balance heat. These oils are essential for both heavy industry and production equipment.

Why is industrial oil important?

  • Ensures the longevity of equipment

  • Minimizes energy consumption by reducing friction

  • Prevents overheating and wear

  • Reduces technical problems and maintenance costs

  • Increases system stability and performance

What are the main types of industrial oils?

Industrial oils are classified based on their functions and areas of use as follows:

Hydraulic Oils


Application: Presses, CNC machines, forklifts, industrial robots
Function: Transmission of pressure and maintaining stability in hydraulic systems

Compressor Oils


Application: Air compressors, refrigeration systems
Function: Lubrication and cooling of compressors

Gear Oils


Application: Industrial gearboxes, mechanical transmissions
Function: Lubrication of gears, reduction of friction and heat
Product suggestion: Technol Gear Oil EP 90

Turbine Oils


Application: Power plants, steam and gas turbines
Function: Heat transfer and pressure balancing

Heat Transfer Oils


Application: Heating systems, process ovens
Function: Heat transfer at high temperatures
Product suggestion: Technol AZURIT 32

Usage Guidelines for Industrial Oils

  • Correct type selection: Use the type specified in the technical documentation of the equipment

  • Clean systems only: Clean the system of contaminants before adding oil

  • Proper dosage: Excessive oil can lead to operational issues

  • Timely replacement: Expired oils can damage the system

Storage Conditions

  • Store in a dry and cool place (ideally between +5°C and +25°C)

  • Protect from direct sunlight

  • Containers must be tightly sealed

  • Keep away from moisture and dust

Industries suitable for industrial oil use:

  • Construction machinery (excavators, bulldozers)

  • Factory and plant equipment

  • Automatic transmissions and robots

  • Heating and power stations

Boost performance with Technol industrial oils!


Technol industrial oils are produced in accordance with international standards. The products are ISO, DIN, and API certified and are suitable for both heavy and light industrial equipment.