Key Considerations for Indoor Pool Dehumidification Design

Key Considerations for Indoor Pool Dehumidification Design

Indoor pools create a challenging environment where moisture, poor air circulation, and improper water treatment can lead to bacteria growth and air quality issues. One major concern is chloramines, byproducts of chlorine disinfection that can accumulate when pool water is not properly treated. While not directly toxic to humans, chloramines contribute to poor indoor air quality and can accelerate the deterioration of surrounding materials and equipment.

To prevent these issues, it’s crucial to follow industry best practices and established guidelines, such as those from ASHRAE (American Society of Heating, Refrigerating, and Air-Conditioning Engineers). Partnering with leading pool dehumidification experts like Dectron and PoolPak that simplify the design process, ensuring that humidity control, energy efficiency, and system integration are properly addressed.

By utilizing the Natatorium Design Guide (Dectron for Montreal or PoolPak for Halifax, Moncton, Quebec City, Ontario), our team is equipped with the right tools to help you create a sustainable and effective indoor pool environment. Here are a few critical factors to consider in your next project:

1. Know Your Pool Environment from the Start

Every pool environment is unique, and understanding key design factors is essential. Consider:

• Pool size and volume
• Duct layout and airflow patterns
• Window placement and condensation risks

A well-planned approach ensures optimal air circulation and humidity control.

2. Recognize That No Two Pools Are the Same

Different pool types require different dehumidification and temperature control strategies:

• Therapy pools require warmer water and air temperatures.
• Spas produce high humidity levels and need robust ventilation.
• Aquatic centers have varying conditions based on usage and occupancy levels.

Designing with pool-specific needs in mind ensures comfort, efficiency, and durability.

3. Keep Pool Chemicals Away from Mechanical Equipment

Storing pool chemicals near HVAC and dehumidification systems can lead to corrosion and equipment failure. A dedicated chemical storage area is essential for protecting critical components.

4. Prioritize Proper Air Distribution

Poor air distribution leads to uneven humidity control and stagnant zones, which can cause long-term structural damage. A well-designed air distribution system:

• Ensures consistent humidity levels across the entire space.
• Prevents moisture buildup on walls, ceilings, and windows.
• Enhances air quality for swimmers and staff.

5. Focus on Energy Efficiency

Indoor pool dehumidification systems run year-round, making energy consumption a significant factor. The key to an efficient system is:

• Energy recovery—reusing heat from the dehumidification process to maintain pool and room temperatures.
• Smart controls—integrating automation to optimize system performance.
• High-efficiency equipment—investing in technology that minimizes operational costs.

Final Thoughts

Choosing the right pool dehumidification system isn’t just about removing moisture—it’s about ensuring total indoor air quality. A successful design takes a holistic approach, considering the entire natatorium environment, from air circulation to energy recovery.

By implementing these best practices, you can create a healthy, comfortable, and long-lasting indoor pool environment that meets industry standards and provides an optimal experience for users.