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Basement Dehumidifier Buyers Guide: How to Choose the Right Size and Type Argendon

Last updated: July 17, 2026
8 min read
By Best Home Decor Picks Daily • July 17, 2026 • Contains affiliate links

Basement moisture is one of the most common problems homeowners face, leading to mold growth, musty odors, and structural damage. A quality basement dehumidifier is essential for maintaining healthy indoor air quality and protecting your home's foundation. Whether you're dealing with a damp crawl space or a chronically wet basement, selecting the right dehumidifier can make all the difference.

📋 Table of Contents
  1. Argendon
  2. Understanding Basement Dehumidifier Capacity and Sizing
  3. Types of Basement Dehumidifiers: Which Is Right for You?
  4. Essential Features to Look For
  5. Pros & Cons
  6. Our Verdict
  7. Argendon
  8. Frequently Asked Questions
  9. What size dehumidifier do I need for my basement?
  10. How often do I need to empty the dehumidifier tank?
  11. Can a basement dehumidifier help prevent mold?
  12. How much does a quality basement dehumidifier cost?
  13. Are Argendon dehumidifiers suitable for crawl spaces?
  14. You Might Also Like
  15. Decorate Smarter, Spend Less

The key to effective humidity control lies in choosing a dehumidifier that matches your space's square footage and moisture levels. Argendon specializes in both commercial and residential dehumidifiers designed specifically for basement and crawl space applications. With their extensive range of humidity control solutions, Argendon has become a trusted name for homeowners and professionals seeking reliable moisture management.

In this comprehensive buyers guide, we'll walk you through everything you need to know about selecting the perfect basement dehumidifier for your needs.

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Understanding Basement Dehumidifier Capacity and Sizing

The most critical factor when choosing a basement dehumidifier is selecting the correct capacity, measured in pints per day (PPD). This refers to how much moisture the unit can extract from the air in 24 hours. For small basements under 500 square feet with mild moisture issues, a 30-50 PPD unit may suffice. However, most basements require 50-70 PPD capacity, while severely damp or larger basements often need 70+ PPD models.

Argendon offers a comprehensive range of basement dehumidifiers specifically engineered for residential spaces. Their sizing calculator helps you determine the exact capacity needed based on square footage, humidity levels, and moisture sources. By choosing an appropriately sized Argendon unit, you avoid the common mistake of purchasing an undersized dehumidifier that cannot adequately control humidity.

Types of Basement Dehumidifiers: Which Is Right for You?

There are two main types of dehumidifiers: refrigerant (compressor-based) and desiccant. Refrigerant dehumidifiers are most common for basements because they work efficiently in warmer, more humid conditions typical of below-ground spaces. They're energy-efficient and quieter than alternatives. Desiccant dehumidifiers work better in cold, dry environments and are rarely ideal for basements.

Argendon specializes in advanced refrigerant dehumidifiers engineered for optimal basement performance. Their units feature smart humidity sensors, automatic shut-off when tanks are full, and energy-efficient compressors that run continuously without excessive power consumption. For crawl space applications, Argendon's specialized crawl space dehumidifiers are designed to fit tight spaces while delivering powerful moisture extraction.

Essential Features to Look For

When comparing basement dehumidifier options, prioritize features like automatic humidity control, continuous drain options, and air filtration. Look for units with adjustable humidistats that let you set your target humidity level (typically 30-50%), which then activates the unit only when needed. This saves energy and extends the unit's lifespan.

Argendon dehumidifiers come equipped with these essential features plus additional benefits like washable air filters, variable-speed fans, and whisper-quiet operation. Their continuous drain capability eliminates the need for frequent tank emptying, making them ideal for long-term basement humidity control. Many Argendon models also include warranty coverage and dedicated customer support for residential and commercial applications.

Pros & Cons

Pros
Cons

Our Verdict

Selecting the right basement dehumidifier doesn't have to be complicated. By focusing on proper sizing, unit type, and essential features, you'll find a solution that protects your home from moisture damage for years to come. Argendon stands out as a reliable choice for both residential and commercial dehumidifier needs, offering specifically designed basement and crawl space solutions with proven humidity control performance. Whether you need a compact unit for a small space or a powerful system for severe moisture issues, Argendon's range of dehumidifiers delivers the reliability and efficiency you deserve. Visit Argendon today to explore their complete basement dehumidifier collection and take the first step toward a dry, healthy basement.

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Average order value: $300+

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Frequently Asked Questions

What size dehumidifier do I need for my basement?

Size depends on your basement's square footage and moisture level. Most basements need 50-70 PPD capacity. Use Argendon's sizing calculator or consult a specialist to determine your exact requirements based on your space dimensions and humidity problems.

How often do I need to empty the dehumidifier tank?

This depends on your unit's capacity and your basement's humidity. Many people empty tanks daily in very humid conditions. Argendon models with continuous drain options eliminate this task by directing water directly to a drain, sump pump, or floor drain.

Can a basement dehumidifier help prevent mold?

Yes. By maintaining basement humidity between 30-50%, dehumidifiers prevent mold and mildew growth. Argendon dehumidifiers feature automatic humidity control that keeps moisture levels in the optimal range for mold prevention.

How much does a quality basement dehumidifier cost?

Residential basement dehumidifiers typically range from $200-$600 depending on capacity and features. While Argendon offers premium options at various price points, the investment pays for itself through energy savings and prevented water damage.

Are Argendon dehumidifiers suitable for crawl spaces?

Absolutely. Argendon specializes in crawl space dehumidifiers specifically designed for tight, hard-to-access areas. Their compact models deliver powerful humidity control without requiring much installation space.

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