Updated Oct 19, 2026· 24 min read

Our Top Picks

  1. AprilAire E070W Smart Wi-Fi Crawl Space Dehumidifier2,200 Sq. ft.12.5 x 25 x 12.5 inches56 pounds
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  2. AprilAire E080 Pro 80-Pint Whole-House Dehumidifier1600-4400 sq. ft.34 x 15.42 x 17.1 inches63 Pounds
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  3. AprilAire E080W Smart Wi-Fi Whole-House Dehumidifier4,400 Sq. ft.14 x 26 x 15 inches63 Pounds
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  4. AprilAire E070 Pro 70-Pint Crawl Space Dehumidifier with500-2200 sq. ft.33 x 13.04 x 12.88 inches56 Pounds
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  5. Santa Fe Compact70 Complete Crawl Space Kit12 x 21 x 12 Inches
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  6. Santa Fe Compact70 DehumidifierMedium12 x 21 x 12 Inches65 pounds
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Choosing between Aprilaire and Santa Fe comes down to which style of listing, bundle and capacity class fits the space you need to dry. In the eight models compared below, the Aprilaire titles lay out pint rating, coverage, pump and filter in plain words, while the Santa Fe titles are short and put the burden on you to check the live page. Our short pick: an Aprilaire 80-pint unit for a large or wet space, and the Santa Fe Compact70 Complete Crawl Space Kit if you want a crawl-space bundle in a lower price tier.

This is a head-to-head, so the verdict comes first, then a side-by-side table, then each model in turn. We stick to what the product titles state. We do not describe either company’s history, warranty terms or reliability, because none of that appears in the listings and guessing would not help you.

The verdict before the details

AprilAire E070W Smart Wi-Fi Crawl Space Dehumidifier, 70-Pint Commercial Whole-House Dehumidifier for Basement, Crawlspace & Home up to 2,200 Sq. Ft. with Pump, Drain Hose, Hanging Kit, MERV 11 Filter

AprilAire E070W Smart Wi-Fi Crawl Space Dehumidifier, 70-Pint Commercial Whole-House Dehumidifier for Basement, Crawlspace & Home up to 2,200 Sq. Ft. with Pump, Drain Hose, Hanging Kit, MERV 11 Filter

One of the moisture-control product options compared in this guide.

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AprilAire E080 Pro 80-Pint Whole-House Dehumidifier, Energy Star Certified, Commercial-Grade for Basement, Crawlspace or Whole House up to 4,400 sq. ft.

AprilAire E080 Pro 80-Pint Whole-House Dehumidifier, Energy Star Certified, Commercial-Grade for Basement, Crawlspace or Whole House up to 4,400 sq. ft.

One of the moisture-control product options compared in this guide.

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AprilAire E080W Smart Wi-Fi Whole-House Dehumidifier, 80-Pint Energy Star Commercial Dehumidifier for Basement, Crawl Space & Home up to 4,400 Sq.Ft. with Pump, Drain Hose, Hanging Kit, MERV 11 Filter

AprilAire E080W Smart Wi-Fi Whole-House Dehumidifier, 80-Pint Energy Star Commercial Dehumidifier for Basement, Crawl Space & Home up to 4,400 Sq.Ft. with Pump, Drain Hose, Hanging Kit, MERV 11 Filter

One of the moisture-control product options compared in this guide.

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AprilAire E070 Pro 70-Pint Crawl Space Dehumidifier with Drain Hose, Commercial-Grade Whole-House Dehumidifier for Crawlspace, Basement, or Whole Home up to 2,200 sq. ft.

AprilAire E070 Pro 70-Pint Crawl Space Dehumidifier with Drain Hose, Commercial-Grade Whole-House Dehumidifier for Crawlspace, Basement, or Whole Home up to 2,200 sq. ft.

One of the moisture-control product options compared in this guide.

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Santa Fe Compact70 Complete Crawl Space Kit

Santa Fe Compact70 Complete Crawl Space Kit

One of the moisture-control product options compared in this guide.

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Santa Fe Compact70 Dehumidifier

Santa Fe Compact70 Dehumidifier

One of the moisture-control product options compared in this guide.

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Santa Fe Advance Dry110 Dehumidifier

Santa Fe Advance Dry110 Dehumidifier

One of the moisture-control product options compared in this guide.

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Santa Fe Ultra70 Dehumidifier

Santa Fe Ultra70 Dehumidifier

One of the moisture-control product options compared in this guide.

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Choose Aprilaire if you want the listing itself to tell you the pint rating, square-footage claim and what ships in the box. Four listed models cover two sizes, 70-pint (up to 2,200 sq ft) and 80-pint (up to 4,400 sq ft), and two of them add Wi-Fi control with a pump, drain hose, hanging kit and MERV 11 filter named in the title.

Choose Santa Fe if you want a crawl-space-focused kit at the lowest price of the eight (the Compact70 Complete Crawl Space Kit), or if you are shopping a model name you were already given by an installer. The Santa Fe set also reaches a bigger name on the page, the Advance Dry110, which sits in the top price tier here. Its title gives no specifications, so every number must come from the listing or manufacturer documentation.

Choose neither if your space is a finished 800 sq ft basement with a floor drain. Units this size are built for crawl spaces, wet basements and whole-house duty. A 50-pint household unit costs a fraction as much and will handle many ordinary rooms, so if that describes you, a mainstream 50-pint model is the better use of money. If you are not sure, the sizing example further down shows where the line sits.

Side-by-side: the eight listed models

Brand Model What the title states Price tier Best for
Aprilaire E070 Pro 70-pint, crawl space, drain hose, up to 2,200 sq ft Mid-range Crawl space up to the 2,200 sq ft claim
Aprilaire E070W 70-pint, Wi-Fi, pump, drain hose, hanging kit, MERV 11 filter, up to 2,200 sq ft Premium Remote crawl space with no floor drain
Aprilaire E080 Pro 80-pint, Energy Star certified, up to 4,400 sq ft Premium Large basement or whole house
Aprilaire E080W 80-pint, Wi-Fi, Energy Star, pump, drain hose, hanging kit, MERV 11 filter, up to 4,400 sq ft Premium Large space needing app monitoring
Santa Fe Compact70 Complete Crawl Space Kit Name only: Compact70 plus crawl space kit Mid-range Crawl space buyers who want a bundle
Santa Fe Compact70 Name only Mid-range Installers or buyers who already know the model
Santa Fe Ultra70 Name only Premium Buyers who want a step above Compact70, verify the difference
Santa Fe Advance Dry110 Name only Premium Largest-capacity shoppers, verify on the listing

Price tiers are relative to this set of eight, which sits well above household units. “Mid-range” here still means a professional-class purchase. Anything marked “name only” has a title that says nothing about pints, coverage or accessories, so treat those cells as blanks to fill from the listing.

Round by round: capacity, drainage, controls and filtration

Capacity. Aprilaire’s titles give two ratings, 70 and 80 pints, with coverage claims of up to 2,200 and up to 4,400 sq ft. Santa Fe’s model numbers (70 on the Compact and Ultra, 110 on the Advance Dry) suggest the same kind of class system, but the titles do not say pints, so confirm it. The extra 10 pints between the 70 and 80 Aprilaire units look small, yet the listed coverage doubles. That gap tells you the coverage figure is not a straight pint ratio, and it is one more reason to treat square footage as a rough guide.

Drainage. Here Aprilaire gives the clearest answer. Both W models name a pump and drain hose, the E070 Pro names a drain hose, and the E080 Pro title mentions neither, so check it. A pump is the difference between running a hose to a floor drain and lifting water up and out through a wall or window well. Santa Fe’s titles give no drain information at all.

Controls. Two Aprilaire units are Smart Wi-Fi models. No Santa Fe title mentions Wi-Fi. If remote monitoring matters to you, that decides the contest among these eight listings without needing any further research.

Filtration and mounting. The W models list a MERV 11 filter and a hanging kit. Hanging a unit from joists keeps it off damp soil, which is a real consideration in a crawl space. For Santa Fe, only the Compact70 Complete Crawl Space Kit signals a bundle through its name, and what is inside is a question for the listing.

Efficiency. The E080 Pro and E080W titles carry an Energy Star certified claim. No other title in this set makes one. Treat that as a title-level fact, and confirm the certification details on the listing before relying on it for rebate eligibility.

Which brand suits which situation

  • Vented crawl space, 1,200 to 2,000 sq ft, no drain nearby: an Aprilaire E070W (pump and hose named in the title) is the most self-explanatory match here.
  • Crawl space where you already own drainage: the E070 Pro, or a Santa Fe Compact70 Complete Crawl Space Kit, lowers the cost of entry. Check the Santa Fe listing for hose, mounting and drain parts.
  • Large, open basement near 3,000 to 4,400 sq ft: the 80-pint Aprilaire models are the only listings here that name a coverage figure that high.
  • Installer-specified Santa Fe model: if a contractor quoted a Compact70, Ultra70 or Advance Dry110, use this page for price tier only and get capacity and installation details from the quote.
  • Remote vacation property: Wi-Fi models only, and only if signal reaches the unit.
  • Shoppers who want the biggest unit regardless: the Advance Dry110 is the largest-numbered model in the set, but with no title specs this is the riskiest purchase to make without reading the listing.

If the space is also an office or workshop, remember the equipment inside it. A PC tower on a damp basement floor wicks up moisture and dust, so lifting it matters as much as drying the air; our CPU stand for desk guide covers floor stands versus under-desk mounts by case size and weight.

Worked example: a 1,600 sq ft crawl space with a dirt floor

Suppose you have a sealed 1,600 sq ft crawl space with a 3-foot clearance and a partly covered soil floor. Both 70-pint Aprilaire titles claim up to 2,200 sq ft. On paper, 1,600 fits comfortably. The catch is that listing coverage figures usually assume a normal conditioned room, not bare soil releasing moisture continuously.

As an editorial rule of thumb (not a standard), multiply a bare-soil crawl space by about 1.5 to get an effective load: 1,600 x 1.5 = 2,400 sq ft. That exceeds the 70-pint class limit and lands in the 80-pint range. Cool air pushes in the same direction, because dehumidifier output typically falls well below its nameplate when air is near 60 degrees Fahrenheit.

The running-cost side is an assumption, since none of the titles list wattage. If a unit pulls 600 W and runs 12 hours a day at 17 cents per kWh, it uses 7.2 kWh and costs about 1.22 dollars a day, roughly 37 dollars a month. Running around the clock doubles that. A larger unit that reaches target humidity sooner and cycles off can cost the same or less than a smaller unit running nonstop, which is why we lean upward on capacity for dirt floors.

Result: for this example, the 80-pint E080 Pro or E080W is the safer match, with the pump version winning if no drain is within reach. If you cover the soil with a vapor barrier first, the 70-pint class becomes realistic and saves a tier of spending.

Aprilaire models

AprilAire E070W Smart Wi-Fi Crawl Space Dehumidifier, 70-Pint

The E070W title is the most detailed of the eight: 70-pint, Smart Wi-Fi, crawl space, commercial whole-house design, suitable for a basement, crawlspace or home up to 2,200 sq ft, and sold with a pump, drain hose, hanging kit and MERV 11 filter. That makes it effectively a complete installation package on paper.

The pump matters most. Crawl spaces rarely have a floor drain, so a pump lets you send water out through a wall or up to a laundry sink. The title does not give the lift height or tubing length, so look for them on the listing before you measure your route. The hanging kit points to joist mounting, which keeps the unit off soil and out of occasional puddles.

Performance numbers here are labeled estimates, not measurements. The 70-pint figure is a nameplate rating; in cool air, plan for output in the range of 60 to 80 percent of it. Pair the cost estimate in the worked example with the actual power rating from the spec sheet.

One more practical point: a unit this size usually lives in a cramped, dim space, so think about service access before you hang it. You will want room to slide out the filter, reach the drain connection and read the status lights. Leave clearance around the intake and exhaust according to the installation manual, and plan the Wi-Fi setup at the kitchen table before you carry it down, since pairing in a crawl space is miserable.

Pros

  • Title lists pump, drain hose, hanging kit and MERV 11 filter, so little is left to guess.
  • Wi-Fi control suits a space you seldom visit.
  • 70-pint class fits crawl spaces up to the 2,200 sq ft claim.

Cons

  • Sits in the premium price tier of this set, above the non-Wi-Fi E070 Pro.
  • Smart features need Wi-Fi that actually reaches a crawl space, often a poor signal spot.
  • The pump adds a mechanical part that can fail and needs a clear discharge route.

Who it’s for: owners of a vented or sealed crawl space under about 2,000 sq ft who have no nearby drain and want remote alerts.

AprilAire E080 Pro 80-Pint Whole-House Dehumidifier

The E080 Pro is described as an 80-pint, Energy Star certified, commercial-grade unit for a basement, crawlspace or whole house up to 4,400 sq ft. It is the only non-Wi-Fi Aprilaire with the larger coverage claim, and one of two with an Energy Star statement in its title.

Notably, the title mentions no pump, drain hose or filter. That does not mean they are absent, only that you must read the listing before assuming it arrives ready to drain somewhere other than a floor drain. If your space has a floor drain close enough for gravity flow, that omission costs you nothing. If it does not, price in a pump or condensate lift separately and compare against the E080W.

Estimated performance, from the rating and not from measurement: 80 pints at nameplate conditions, with real-world output in a cool basement falling to roughly 55 to 75 percent of that. Even so, that remains a lot more water removed per day than a typical 50-pint household unit, which suits large open basements.

Because the E080 Pro title omits the accessory list, build a short shopping checklist before you order: hose or tubing length to your drain, a condensate pump if the drain is above the unit, a mounting plan, and replacement filters. Add those to the price tier you are comparing against the E080W. Sometimes the gap closes more than the price difference between the two titles suggests, and sometimes it does not.

Pros

  • 80-pint class with a claim of up to 4,400 sq ft, the highest coverage among the Aprilaire titles.
  • Energy Star certified claim in the title.
  • Without Wi-Fi, it sits below the E080W in price tier while keeping the same capacity claim.

Cons

  • Title does not name a pump, drain hose or filter; verify what ships.
  • No remote monitoring, which is awkward for a space you rarely enter.
  • Premium price tier makes it hard to justify for small spaces.

Who it’s for: owners of a large open basement or whole-house setup who have a floor drain and prefer to keep costs below the smart model.

AprilAire E080W Smart Wi-Fi Whole-House Dehumidifier, 80-Pint

The E080W stacks everything in the listing: 80-pint, Energy Star, Smart Wi-Fi, suitable for basement, crawl space or home up to 4,400 sq ft, with pump, drain hose, hanging kit and MERV 11 filter. It is the most feature-heavy item in the comparison and sits in the premium tier.

Think of it as the E080 Pro plus connectivity and installation parts. The question is whether those additions are worth the price gap. If you need to buy a pump and hose anyway, a good share of the gap is already spent. If you already have a drain, you are largely paying for Wi-Fi.

For remote monitoring to deliver, check three things: signal strength at the install point, whether the app sends alerts by phone, and what the unit does when Wi-Fi drops. The title does not answer any of these. Run the unit with a cheap standalone hygrometer beside it, since an independent reading shows you whether the setting and the reality agree.

Output is a nameplate figure; estimate real-world output at about 55 to 75 percent of 80 pints in a cool space. That label applies to every performance number on this page: these are estimates built from rated capacity, not measured values.

One design choice worth thinking through is the hanging kit. A hung unit sits at joist height, which keeps it out of floodwater and off cold soil, but it also raises the pump’s discharge height, and it needs framing strong enough to carry the unit’s weight. Confirm the weight on the spec sheet and do not hang it from a thin sill plate or from plumbing.

Pros

  • Largest coverage claim in the Aprilaire set with pump and hose included by the title.
  • Wi-Fi monitoring for hard-to-reach installs.
  • Energy Star claim in the title.

Cons

  • Highest-priced Aprilaire here, in the premium tier.
  • Overkill for crawl spaces under 2,200 sq ft.
  • Wi-Fi value depends on signal and app behavior you must check yourself.

Who it’s for: owners of a large, wet or hard-to-reach space with no drain who want one box that covers installation and monitoring.

AprilAire E070 Pro 70-Pint Crawl Space Dehumidifier

The E070 Pro is the plainest Aprilaire: 70-pint, crawl space, a drain hose in the title, commercial-grade whole-house design for crawlspace, basement or whole home up to 2,200 sq ft. It sits in the mid-range tier, the lowest of the Aprilaire models and level with the cheapest Santa Fe listings.

The drain hose in the title implies gravity drainage, so plan for a path that slopes down to a floor drain, sump or outside. Without a pump, the water cannot climb. Many crawl spaces slope the right way to a low corner; if yours does not, add the cost of an external pump.

Treat the 2,200 sq ft claim cautiously for a bare-soil floor. In the worked example above, a 1,600 sq ft dirt crawl space scored an effective 2,400 sq ft, which is already beyond this unit. A sealed crawl space with a ground cover, however, can sit comfortably inside that figure. Performance numbers are estimates from the nameplate rating, not measurements; allow 60 to 80 percent of 70 pints in cool air.

A last point on this model: the missing hanging kit and filter in the title do not mean the unit cannot be hung or filtered, only that the title stops short. If you plan to suspend it, confirm that brackets or a hanging kit are available, and whether they ship together. Many crawl space jobs fail on small hardware details, not on the dehumidifier itself.

Pros

  • Lowest price tier among the Aprilaire listings.
  • Drain hose named in the title for gravity drainage.
  • Crawl space is the stated use case.

Cons

  • No Wi-Fi, pump, hanging kit or filter named in the title.
  • Coverage claim tops out at 2,200 sq ft.
  • No Energy Star statement in the title.

Who it’s for: owners of a moderate, covered crawl space with a downhill drain path who want the Aprilaire name without paying for smart features.

Santa Fe models

All four Santa Fe titles are short, so what follows is deliberately restrained. We report what the name tells you, label estimates as estimates, and flag every gap. Capacity, coverage, drain hardware, filter and warranty all need a trip to the live listing or the manufacturer’s documentation.

Santa Fe Compact70 Complete Crawl Space Kit

The title contains three facts: the line is Compact70, it is a crawl space kit, and the kit is described as complete. That is why this listing is the best-looking value in the set for crawl-space buyers: it is the cheapest of the eight by price field and the only Santa Fe title built around a bundle.

What “complete” means is not stated. Before buying, open the listing and look for the included parts: drain tubing, any pump, hanging or mounting hardware, a filter, a controller. List them next to the E070W’s pump, hose, hanging kit and filter. If the Santa Fe bundle covers the same ground at a lower price tier, it wins on value; if you must add a pump yourself, the gap narrows.

The “70” in the name suggests the 70-pint class, which would put it against the E070 models, but the title does not say pints, so treat the match as unconfirmed. Estimated output follows the same logic as the other 70 class units: a fraction of nameplate in cool air. These are labeled estimates, not measurements.

If you buy the kit, keep the contents list. Note every item, then check that the drain tubing is long enough to reach your discharge point with a slight downward slope. A sagging hose traps water and can back up into the unit. It is a small detail, but it is exactly the sort of thing a complete kit should make easy and a bare unit leaves to you.

Pros

  • Cheapest of the eight models by price field.
  • Built around a crawl-space bundle, not a bare unit.
  • Name suggests the same 70 class as the E070 pair, enabling comparison.

Cons

  • Title gives no pint rating, coverage, drain or filter details.
  • “Complete” is undefined until you read the contents.
  • No smart or Wi-Fi features named.

Who it’s for: crawl-space owners who want a bundled purchase at the lowest tier and are willing to verify the contents.

Santa Fe Compact70 Dehumidifier

This is the Compact70 as a standalone unit. The title says only the product name, nothing about crawl spaces, kits, pints or square footage. Against the kit above, the standalone sits in the same mid-range tier by our reading of the price field, so the choice between them is really about what is in the box.

Standalone sales usually suit buyers who have a plan for drainage and mounting, such as a professional installer or someone replacing a unit and reusing existing ductwork or drain lines. If you are adding your first dehumidifier to a crawl space and do not know what hardware you need, the kit is likelier to cover the unknowns. Conversely, if you already own a pump, the standalone avoids paying for duplicated parts.

Because the title says so little, the right way to evaluate this item is a checklist: pint rating and the conditions it was measured under, coverage claim, drain connection type, filter, operating temperature range, and power draw. Nothing on this page replaces those numbers. Any performance figure you see for it elsewhere should be treated as a manufacturer claim until you can read the documentation.

One angle where the standalone can win is replacement work. If a previous Santa Fe unit failed and its hose runs, hanging points and electrical outlet are already in place, a like-for-like swap is a quick job. In that case the kit’s extras are redundant. For a first-time install in a space you have never dried before, the opposite is true, and the kit is the more forgiving purchase.

Pros

  • Mid-range price tier, below the Ultra70 and Advance Dry110.
  • Good fit if you already own drain and mounting hardware.
  • Same 70 naming as the kit, which simplifies comparison.

Cons

  • The title names no capacity, coverage, accessories or features.
  • Price sits close to the complete kit, so the standalone saves little.
  • No Wi-Fi mentioned.

Who it’s for: installers and replacement buyers who already know the Compact70 and have drainage sorted.

Santa Fe Ultra70 Dehumidifier

The Ultra70 sits in the premium tier here, above both Compact70 listings. The name implies a step up within the 70 class, but the title gives no reason, so we will not invent one. The difference could be controls, efficiency, build or capacity at specific conditions. It is the buyer’s job to find out which.

A practical way to judge a premium over the Compact70 is to ask what you are being charged for. Request or find the spec sheets for both and compare pints at the same rating conditions, operating temperature range, power draw, and drain options. If the Ultra70 delivers more water per day at cool temperatures, that is a genuine advantage in a crawl space. If it only adds cosmetic or minor control changes, the Compact70 is the more rational pick.

Estimated figures here follow the same rule as elsewhere on this page: a 70-class unit gives a fraction of its nameplate rating in cool air, and these are editorial estimates, not measured results. When the spec sheet shows a performance chart at lower temperatures, that chart beats every estimate in this article.

It is also worth asking what the installation looks like. A step-up model may be more attractive if an installer is already doing the job, because the cost of labor is the same either way and the better unit spreads that cost over more capability. If you are doing it yourself, simplicity usually beats headroom, and the Compact70 is the more forgiving starting point.

Pros

  • Positioned above the Compact70 in the product naming and price tier.
  • Same 70 class, so room-size logic from the Aprilaire 70-pint models applies as a starting point.
  • A distinct model, which may suit buyers whose installer specified it.

Cons

  • Title offers no justification for the higher price tier.
  • No drain, filter, Wi-Fi or coverage details are stated.
  • Premium price puts it near the Aprilaire E080 Pro and E080W.

Who it’s for: buyers who have a spec sheet showing a concrete advantage over the Compact70, or whose contractor named it.

Santa Fe Advance Dry110 Dehumidifier

The Advance Dry110 is the most expensive listing in the set, in the premium tier, and the only item named with a 110. If that figure reflects pints per day, this would be a larger class than any Aprilaire model here. The title does not say so. Verify it before treating the number as capacity.

A unit in this class only makes sense for a big or very wet area: a large open basement, a multi-zone crawl space, or a commercial-feeling application. For a typical home, it would likely be oversized, cycle in short bursts, and cost more up front than a pair of smaller units. A pair also gives redundancy: if one fails, the other keeps working.

If you are considering it, ask three questions of the listing and manufacturer documentation. What is the pint rating and at what temperature and humidity? What is the power draw? How does it drain? Without answers, the Advance Dry110 is a name and a price. Any estimate we gave for its output would be a guess, so we offer none.

If you do consider a unit this large, think about the moisture source first. A dehumidifier of this size working against an open vent, a cracked slab or a leaking pipe will run all day without ever reaching target humidity, and the energy bill will reflect it. Fix the entry points, then size the machine. Buying more capacity is an expensive way to avoid a repair.

Pros

  • Largest-numbered model in the set, which hints at higher capacity.
  • May suit very large or very wet spaces where smaller units cannot keep up.
  • Distinct model line from the 70-class units.

Cons

  • Highest price tier of all eight.
  • Title offers no specifications to verify the capacity implied by the name.
  • Likely oversized for a typical home.

Who it’s for: owners of very large or multi-zone spaces whose spec sheet confirms the capacity and drain options.

How we picked these

This comparison was assembled by the Editorial team from published specifications, manufacturer documentation and buyer reviews. Nobody on the team used or measured these units. Every capacity, coverage and accessory statement comes from the product title, and anything the title leaves out is marked as something to check.

We included every model listed from the two brands rather than a hand-picked best of, so you can see where each line is clear and where it is vague. Where a performance figure appears, it is labeled as an estimate derived from the nameplate rating and general behavior of dehumidifiers in cool air. Price tiers (mid-range, premium) are relative to these eight units and not to household dehumidifiers. We do not discuss warranty, brand history or reliability, since none of those appear in the listings.

Spec-sheet questions to settle before you pay

  1. Pints per day at which conditions? A rating at warm air is not the same as at 60 degrees. Ask for the performance table.
  2. How does the water leave? Gravity hose, pump, or both? What is the maximum vertical lift, and how long can the hose run?
  3. What is the operating temperature range? Crawl spaces run cool, and some units reduce output or cycle defrost more often.
  4. What ships in the box? Hanging kit, hose, filter and mounting hardware add to the true cost.
  5. What is the power draw? You need this to estimate monthly cost with your own utility rate.
  6. How will you know it works? Add a standalone hygrometer near the unit, even on Wi-Fi models.
  7. Where is the humidity coming from? A dehumidifier treats symptoms. Exposed soil, a leaking pipe or an open vent will keep feeding it.

Final call by scenario

For a large wet space with no drain, take the E080W. For a large space with a floor drain, the E080 Pro is the same capacity claim in a lower price tier. For a moderate crawl space, the E070 Pro is the plain choice and the E070W is the add-a-pump version. For the lowest price tier with a crawl-space bundle, look at the Santa Fe Compact70 Complete Crawl Space Kit, and read the contents carefully. The Ultra70 and Advance Dry110 deserve a spec sheet before they deserve your money.

Related guides

Frequently asked questions

Is Aprilaire or Santa Fe better for a crawl space?

Neither brand wins outright. In the listings compared here, the Aprilaire titles spell out pint rating, coverage, pump, drain hose and filter, which makes a like-for-like match easier. The Santa Fe Compact70 Complete Crawl Space Kit is the one Santa Fe listing named for crawl spaces and sits in a lower price tier. Pick on drainage, capacity class and bundle contents, then confirm every spec on the live listing.

What does a 70-pint versus 80-pint rating change?

It changes how much moisture the unit can remove per day under its rating conditions, and the listed coverage. Here the 70-pint Aprilaire titles say up to 2,200 sq ft and the 80-pint titles say up to 4,400 sq ft. Cool air lowers real output, so a damp crawl space with a bare soil floor usually justifies stepping up a class rather than sizing to the limit.

Do these dehumidifiers need a floor drain?

Not necessarily. Two Aprilaire titles list a pump plus drain hose and one lists a drain hose alone, so water can be routed away without a floor drain if there is somewhere to send it. The Santa Fe titles do not state drain hardware, so check the listing. Always confirm the pump’s maximum lift against the height your drain line must climb.

Are Wi-Fi models worth the extra cost?

They matter when the unit sits somewhere you rarely go, such as a crawl space, because you can see humidity and fault alerts without crawling in. They add a dependency on Wi-Fi signal reaching that spot. If your router cannot reach, the smart features go unused, and the non-Wi-Fi sibling with the same pint rating is the more sensible purchase.

How much does it cost to run a whole-house dehumidifier?

The listings do not state wattage, so any figure is an assumption. If a unit drew 600 W and ran 12 hours a day at 17 cents per kWh, that is about 1.22 dollars a day, or roughly 37 dollars a month. Check the manufacturer’s power rating and your own utility rate, then rerun the arithmetic before you decide. Running around the clock roughly doubles the figure.

H
Home Best Furniture Editorial Team
We compare specs, materials and verified owner reviews before a product earns a spot. Rankings are never paid.
Affiliate disclosure. As an Amazon Associate we earn from qualifying purchases at no extra cost to you. Prices accurate as of the date shown.
Aprilaire vs Santa Fe Dehumidifiers: Which Brand Fits…Check price on Amazon