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28.3.2025

What is a redler and what is it used for?

What is a redler?

The Redler, also known as the piston conveyor, is a key piece of equipment in industry, particularly for handling hot ash. This equipment is designed to move large quantities of bulk materials, such as hot ash, efficiently and safely. There is no significant difference between a Redler and a piston conveyor; they are synonymous and describe the same transport system. This makes them an excellent choice for industrial processes where material handling is critical to the smooth flow of production.

What is a redler used for?

The Redler is specifically designed for handling hot ash and other challenging materials in industry. It is widely used in power plants, metal smelters and chemical plants where hot ash is a common by-product. In such environments, redler is able to handle materials that require high temperature resistance and resistance to abrasion. This makes the redler an indispensable component in processes where continuous and safe transfer of materials is essential.

Hi, how are you doing?
Can I ask you something?
Hi! I noticed you're looking into screw conveyors and bucket elevators. Many industrial process managers face similar challenges when handling demanding materials – especially in hot ash and metallurgical furnace conditions. What best describes your situation?
Okay – this is a familiar situation for many at a pulp mill or power plant. The 216W-backwrap chain with a boron steel bucket has been developed precisely for high-temperature and continuous load applications where standard solutions are no longer sufficient. What kind of conditions does your conveyor system operate under?
A good starting point – it's worth doing the comparison carefully. What factors are most important to you when choosing a conveyor solution? (You can select more than one)
Thank you – your answers help us to better understand your needs. Kopar's experts have been helping industry players optimise their material handling processes for decades. Please leave your contact details, and the right person will get in touch with you.
Thank you for your query! 🙌
Your information has been received. The Koparin team will review your request and contact you to discuss your situation and the most suitable solution for your process needs.

How does redler work?

The Redler is based on the principle of a closed or partially closed channel in which material is transported by moving piston or buckets. A motor rotates a chain or belt to which these pebbles are attached and they pull the material along through the channel. This allows the material to move to the desired location efficiently and continuously. Redlers are particularly useful when horizontal, vertical or inclined conveyors are required to move material, as they can adapt to different conveying requirements.

What are the benefits of redler?

The advantages of using a Redler are its efficiency, safety and durability in handling hot ash. Redlers can move large amounts of material evenly, making them highly efficient in production processes. In addition, their closed design reduces the spread of dust and splashes, which improves the cleanliness and safety of the working environment. Redlers are also durable and require little maintenance, making them cost-effective in the long term. This reliability and durability make them an ideal solution for industrial needs.

Why choose Kopar's redler?

Kopar's redler solutions stand out from the crowd thanks to their performance and durability. With decades of experience in demanding industrial applications, we have a unique understanding of how to optimise material handling and transport processes. Our redlers are designed to provide more economical energy use, extend product life and reduce maintenance requirements. This makes Kopar's redlers an excellent choice for industries that want to promote efficiency and sustainability in their processes.

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