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Seram
Seram is a French company with many years of experience in the development and production of balanced cranes designed to handle heavy materials in demanding environments. The company is known for their innovative technology and strong focus on sustainability, making their cranes both efficient and environmentally friendly.
Seram’s balanced cranes differ from traditional cranes by using a patented hydraulic balancing system that compensates for the weight of the boom in any position. This means that energy consumption is reduced by up to 80% compared to traditional cranes, which often require higher operational efficiency and fuel.
This technology makes Seram cranes particularly attractive in industries where heavy lifting is required and where energy savings can lead to lower operating costs and less environmental impact.
Seram also focuses on durability and reliability, which means their cranes are designed to withstand tough conditions and have a longer lifespan compared to many of their competitors.

ES320AS
Range and capacity:
- Range: 20 meters
- Lifting capacity: 4 tons at full extension
Usage:
The ES320AS model is designed to operate in demanding environments such as waste handling and scrap processing. Its balanced construction ensures that the crane can handle large amounts of material without losing stability, even when fully extended. With a lifting capacity of up to 4 tons, it is suitable for tasks where precise and repetitive lifting is required.
Seram’s hydraulic balancing system means energy consumption is significantly reduced and the crane requires less maintenance due to its simple yet efficient design. Electrically powered, the ES320AS ensures low operating costs and a long service life, making it a reliable solution in environments where high efficiency is required.

ES425AS
Range and capacity:
- Range: 22 meters
- Lifting capacity: 3.6 tons at full extension
Usage:
The ES425AS is ideal for bulk handling and the steel industry, where precise and efficient loading and unloading is essential. This model is suitable for port operations and steel mills, where the high reach and large lifting capacity enable fast workflows with heavy material.
With the hydraulically balanced boom, the ES425AS ensures stability even when lifting heavy material over longer distances. The energy-efficient electric motor minimizes operating costs while maintaining maximum uptime. Its design is developed to minimize energy consumption, making it both sustainable and cost-effective.

ES525AS
Range and capacity:
- Range: 25 meters
- Lifting capacity: 3.2 tons at full extension
Usage:
The ES525AS is the largest model in this series with the longest reach and a lifting capacity of 3.2 tons. This model is designed for the most demanding industrial environments, including ports and waste management, where its ability to reach and lift large materials over longer distances makes it highly efficient.
With an even greater range than its smaller counterparts, the ES525AS uses the same balanced technology to reduce energy consumption and maintain stability during operations. The robust design makes it resistant to wear and tear and ensures high reliability, even in the most challenging conditions. Electrically powered technology allows for lower CO2 emissions and contributes to the company’s sustainability goals.