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Whole-House Dehumidifiers

Whole-House Dehumidifiers

Total Comfort. Zero Effort. 

Whole-house dehumidifiers are a low-maintenance way to keep your entire home dry, healthy, and comfortable. Although high humidity is often a problem in basements and crawl spaces, excess moisture can rise up and infiltrate your entire home. As a result, you might feel hot and sticky indoors, have pest problems, see mold and mildew growth, and possibly develop allergy symptoms. Whether it's portable or connected in line with your HVAC system, a whole-house dehumidifier helps you maintain a healthy humidity level throughout all the rooms in your home. Browse through our most recommended whole-house dehumidifiers below.

 

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More about Whole-House Dehumidifiers

Use Cases for Whole House Dehumidifiers

"Do I really need a whole-house appliance?" This should help you decide:

  • Homes in high-humidity regions: Do you live on the coast or in a semi-tropical southern climate where humidity is an issue?
  • Larger homes with uneven humidity control: A whole-house dehumidification system distributes moisture more evenly.
  • Visible mold or musty smells: A whole-home problem requires a whole-home solution.
  • Struggling HVAC: Is your current HVAC system struggling to combat humidity?
  • Those with allergies or respiratory issues: Powerful whole-house dehumidifiers can reduce allergens and boost your health.
  • Unventilated basements or crawl spaces: Whole-home systems offer complete protection even where you can’t see it.
  • Energy-conscious households: Reduce moisture, enjoy healthier HVAC.

How to Choose the Right Whole House Dehumidifier

Make sure you’re putting your money in the right place with these tips:

  • Home size & square footage: Match the whole-house dehumidification system’s pints/day with your home’s exact square footage.
  • Integration method: Which is best for your home: ducted, standalone, HVAC add-on?
  • Drainage requirements: You’ll need access to a floor drain or sump pump for continuous drainage.
  • Installation access: Installers will need access to ductwork and electrics.
  • Energy efficiency: Want the best long-term savings? Look for  Energy Star-certified units.
  • Smart controls: Would you benefit from hands-free controls like remote humidistats and Wi-Fi connectivity?
  • Noise levels: Look for ultra-quiet models if installing near living areas or bedrooms.

Benefits of Whole House Dehumidifiers

A whole-house dehumidifier is a long-term partner that will pay itself back for years. Here’s how:

  • Healthier indoor air: Our units reduce harmful pollutants like mold spores.
  • Protect your home: Dehumidifiers are proven to help fight off structural issues like wood warping.
  • Greater comfort: Eliminate stickiness and musty smells throughout your home.
  • Preserves valuables: Keep your precious items like musical instruments safe and sound.
  • Boost HVAC performance:  Whole-house dehumidifiers ease strain on your HVAC.

Why Choose Sylvane?

What's the first thing you noticed when shopping for whole-house dehumidifiers at Sylvane? The impressive selection of top brands? What you might not have noticed, however, is that our experts also vet each model. That means you can shop safely in the knowledge that every product is backed by professionals.

Sylvane takes customer service a step further, too. We offer in-depth product info and installation advice on every order, plus fast shipping and friction-free warranties.

Over 25 years in the business. Over 25 years to perfect our service.

FAQs

How do whole-house dehumidifiers work?

Just like room dehumidifiers. Only on a larger scale. They pull warm, moist air into the unit and condense it over cold coils.

Will this connect to my HVAC system?

Many models do, yes. This allows them to treat the air throughout your entire home efficiently.

How much square footage can it cover?

It varies by model. But most whole-house dehumidifiers can cover 2,000 to 5,000 sq. ft.

Can I install one myself or do I need a professional?

We recommend calling a professional. Installation could involve connecting to tricky ductwork or a drainage system.

What maintenance does it require?

We recommend routine maintenance like cleaning/replacing air filters and cleaning the drain line or pump every now and then

How does it drain moisture?

Usually, with gravity through a hose into a floor drain or sump pump. But some models have built-in pumps.

Will it improve energy efficiency in summer months?

Yes! It removes humidity and therefore reduces the load on your air conditioner.

What is the difference between a portable and whole-house unit?

Portable units are best for single rooms. Plus, you’ll have to manually drain the water. Whole-house dehumidification systems integrate into your HVAC or ductwork and drain themselves.

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