Quality in, quality out
Every grain, every drop. In the world of storage, everything revolves around reliability and quality. Choosing the right type of silo or tank not only determines how well your raw materials are protected, but also directly affects your production process and end result.Since 1972, Polem has been providing storage solutions that are distinguished by three essential properties: seamless, strong and mirror-smooth. Our composite silos and tanks are designed to optimally protect your raw materials and improve your processes.
Why composite is the better choice
When choosing a material for silos and tanks, each type has its advantages and disadvantages. Yet we confidently choose composite for these reasons:
1. Seamless construction
Unlike metal silos, where the transition from cylinder to hopper often presents a problematic edge, a Polem silo offers a smooth, rounded transition. This has two main advantages:
- Product flows better along the wall, preventing accumulation of material
- Hygiene problems such as mold and bacterial growth are significantly reduced
2. Mirror-smooth inner wall
Unlike metal silos, where the transition from cylinder to hopper often presents a problematic edge, a Polem silo offers a smooth, rounded transition. This has two main advantages:
- Less chance of bridge formation or “rat-holing
- Easier and more efficient cleaning
- Better hygiene, especially important for food and feed applications
3. Optimal thermal insulation
Composite silos protect your raw materials from temperature fluctuations and thus from moisture problems. The insulation value of a Polem silo with 50 mm of PU foam is comparable to that of a metal silo insulated with 100 mm of rock wool. This means:
- Less condensation
- Protection against extreme temperatures
- Lower maintenance costs
4. Corrosion resistance
Unlike steel or aluminum silos, composite silos are virtually immune to corrosion. This results in:
- Longer life of your investment
- Consistent product quality without contamination
- Significantly lower long-term maintenance costs
The science behind the right flow
At Polem, we use advanced flow profiles. Depending on your product, we choose a funnel angle of 40° (mass flow) or 60° (core flow). This choice is crucial for the optimal processing of your raw materials. For example, for food products such as sugar, salt and starch, we recommend a 40° hopper that provides “First in, First out” (FiFo) flow - essential for perishable products. For abrasive raw materials such as fertilizer or cement, a 60° hopper is often optimal, minimizing wear and ensuring longer life.
It's not a silo or tank. It's a Polem.
Our focus on quality is reflected in every aspect of our products. From the carefully chosen materials to the thoughtful design of each component. The good name we've built up over 50 years is no accident - it's the result of consistent craftsmanship and attention to detail.
Want to know what a Polem silo or tank can do for your production process? Get in touch with our market specialists. They will be happy to advise you on the optimal storage solution for your specific raw materials.
Discover for yourself the difference the right flow can make: quality in, quality out.
