Meaco DD8l Zambezi Problems

Dehumidifiers play a crucial role in maintaining a healthy indoor environment, especially in humid climates or homes that are prone to excess moisture. One such product that has been generating interest is the Meaco DD8L Zambezi Dehumidifier. While it has its set of loyal users, some concerns have been raised regarding its performance and costs. Let’s dive deep into the key issues related to the Meaco DD8L Zambezi Dehumidifier and the potential solutions.

Issues:

1. Power Consumption and Running Costs:
   • The Zambezi dehumidifier has a power consumption of 351w.
   • A rough estimate suggests that running the Zambezi dehumidifier can cost around £984 per year, based on a rate of 32p per KW/h, assuming 24/7 runtime. However, the dehumidifier would use less when the target humidity is achieved.
2. Performance Comparison with PIV systems:
   • The power consumption of a PIV (Positive Input Ventilation) system can be as low as 4w, excluding the heater, significantly lower than the Zambezi dehumidifier. This translates to a significantly reduced yearly cost of approximately £11.25 for the PIV, which is a stark contrast to the Zambezi.
3. Temperature Dependency:
   • Compressor dehumidifiers like the Meaco variant operate optimally in relatively warmer and humid environments, ideally between 20-25 degrees Celsius.
   • In contrast, Desiccant dehumidifiers, such as the Meaco DD8L Zambezi, are more efficient in cooler environments, like garages, cold houses, or conservatories, making them more suitable for such conditions.
4. Machine Size and Portability:
   • Compared to desiccant models, compressor dehumidifiers tend to be larger and heavier, which might be a concern for users with limited space or those who need to move the unit frequently.

Solutions and Considerations:

1. Understand Your Needs:
   • If you live in a relatively warm and humid environment, a compressor dehumidifier might be more efficient. However, if your house or space is cooler, a desiccant dehumidifier like the Zambezi would be more apt.
2. Optimize Running Time:
   • Instead of running the dehumidifier 24/7, consider using it during specific periods when humidity levels are high. This can significantly reduce running costs.
3. Consider Indirect Costs:
   • When comparing the Zambezi with a PIV system, it’s crucial to factor in the cost to heat the air from the PIV via your heating system. The PIV system might introduce cooler air, leading to indirect heating costs.
4. Look for Advanced Features:
   • Some modern dehumidifiers come equipped with features that allow them to turn off once a particular Relative Humidity (RH) level is achieved, saving on power costs.
5. Factor in Other Benefits:
   • While the Meaco DD8L Zambezi might have a higher running cost, it also produces heat, which can be a boon during colder months, serving a dual purpose.
6. Regular Maintenance:
   • Like all appliances, regular maintenance can enhance the efficiency of the dehumidifier, ensuring that it operates optimally and cost-effectively.

In conclusion, while the Meaco DD8L Zambezi Dehumidifier has raised some eyebrows regarding its power consumption and running costs, its efficiency in cooler environments and additional heat output can make it a suitable choice for many. As always, understanding your specific needs and the device’s capabilities will guide you in making an informed decision.