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Always consult the manufacturer’s recommendations and guidelines

To prevent AdBlue® crystallization in cold temperatures, you can consider the following solutions:

  1. Use a Quality AdBlue Product:
    Ensure that you are using a high-quality AdBlue product that meets the required ISO standards. Quality products are formulated with additives to prevent crystallization at low temperatures.
  2. Storage Conditions:
    Store AdBlue in a cool, dry place and away from direct sunlight. It’s essential to prevent exposure to extreme temperatures, especially freezing conditions. If possible, store AdBlue in a heated storage area to maintain a suitable temperature.
  3. Avoid Contamination:
    Keep AdBlue storage and dispensing equipment clean and free from contaminants. Contaminants can promote crystallization, leading to issues in the SCR system.
  4. Use Insulated Containers:
    Insulate AdBlue storage containers or tanks to help maintain a stable temperature. This can be particularly important in regions with very cold climates.
  5. Install Heating Systems:
    In extremely cold environments, consider installing heating systems for AdBlue storage tanks and solution to prevent AdBlue® crystallisation dispensing equipment. These systems can help keep the fluid above its freezing point.
  6. Regular Monitoring and Maintenance:
    Implement a regular monitoring and maintenance schedule for AdBluestorage systems. Regularly check for any signs of contamination, and if needed, clean the equipment. This proactive approach can help prevent issues before they arise.
  7. Follow Manufacturer Guidelines:
    Adhere to the manufacturer’s guidelines and recommendations for handling, storing, and using AdBlue®. Different manufacturers may have specific instructions, and following them will help ensure optimal performance.
  8. Warm-Up Systems for Vehicles:
    In extremely cold weather, consider using engine block heaters or other warm-up systems for the vehicle to ensure that the AdBlue solution in the tank remains in a liquid state.

Always consult the manufacturer’s recommendations and guidelines for the specific AdBlue product you are using, as formulations may vary. Additionally, take into account local weather conditions and adjust preventive measures accordingly to avoid AdBlue crystallization.