1. Heavy Industrial Equipment: Shell Omala S4 WE 220 can be used in industrial equipment operating under heavy loads. For example, it can be preferred in large equipment such as reducers, gearboxes, drum dryers, and bearings.

2. Mining and Construction: It can be used in equipment used in the mining and construction sectors, especially in large-scale reducers. It can be preferred to enhance the performance of equipment working under intensive load in these sectors.

3. Power Generation: Shell Omala S4 WE 220 can be preferred in gear systems used in power plants, wind turbines, and hydroelectric facilities. High performance and durability are required in these areas.

4. Metal Processing and Manufacturing: It can be used in gear systems used in metal processing plants. It can especially enhance performance in high-pressure presses and rolling machines.

5. Maritime and Offshore: Shell Omala S4 WE 220 can be used in large marine reducers and other maritime equipment used in the maritime sector. It can also be preferred in offshore platforms.
 

WHAT ARE THE COMPETITIVE BRANDS AND ALTERNATIVES TO Shell Omala S4 WE 220 

1. Mobil SHC Gear: ExxonMobil's gear oil series is used in high-performance industrial gear systems. Mobil SHC Gear products have similar technical features and performance.

2. Castrol Alpha SP: Castrol's gear oil series is used in gear systems operating under heavy loads. Castrol Alpha SP products have features such as high load carrying capacity, wear resistance, and thermal stability.

3. Total Carter EP: Total's gear oil series is used in gear systems operating under heavy loads. Total Carter EP products can provide high load carrying capacity, thermal stability, and wear protection.

4. Fuchs Renolin: Fuchs' gear oil series is widely used in industrial gear systems. Fuchs Renolin products are available in various viscosity grades and have high-performance characteristics.