How to assess the quality of pellets?

With the rise of heating systems wood pellet, select pellets good quality has become crucial for optimal efficiency. Between savings and respect for the environment, it is essential to make an informed choice. This article offers you practical methods to assess the quality of your pellets and thus guarantee efficient and durable heating.

Check pellet certification

Even before purchasing your wood pellets, it is essential to check if they have a certification recognized. Labels such as DIN PLUS Or In addition guarantee quality that meets strict criteria. These standards ensure a low content of humidity, a low rate of ashes and an appropriate density, thus guaranteeing good calorific value.

Test pellet density

Test pellet density

Another simple method is to test the density of your pellets. Fill a glass of water and immerse a pellet inside. If the pellet sinks, it has an appropriate density, which is a good sign; on the other hand, if it floats, this indicates that it is probably of poor quality, with too much air trapped, thus affecting its combustion performance.

Evaluate the hardness of the pellets

The durability of a pellet is an essential criterion to consider. To assess this, perform a test of hardness : take a pellet and compress it between your fingers. If it breaks easily, it means it is poor quality. On the other hand, sturdy pellets will withstand pressure without breaking, indicating better manufacturing quality.

Observe the color of the pellets

Observe the color of the pellets

There color of a pellet can also give you clues about its quality. A good quality pellet should be light in color, slightly gray or white. Darker colors may indicate a questionable manufacturing process or lower quality of the wood used, which can alter the heat output and cause more combustion residue.

Pay attention to additional criteria

When you choose your pellets, remain vigilant on several other aspects: the humidity level should not exceed 8%, the ash rate must be less than 0.7%, and the calorific value must ideally exceed 4.7 kWh/kg. Each of these parameters plays a key role in the efficiency of your heating.

Do you have any tips or experiences to share on evaluating pellet quality? Your comments could help other readers make the right choice. Feel free to express yourself below!

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