# The Best Santa Fe Dehumidifiers

> Santa Fe pairs whole-home drying with hospital-grade filtration and a six-year warranty. Here’s which model fits your basement, crawl space or house.

Canonical: https://www.enthusiastreview.com/best/best-santa-fe-dehumidifier/
Last updated: 2026-11-05
Published: 2026-08-23
Category: Brands
Publisher: Enthusiast Review

When a moisture problem outgrows a portable, many HVAC contractors reach for **Santa Fe dehumidifiers**, built by Therma-Stor. Like Aprilaire, Santa Fe makes permanently installed, drain-connected units for basements, crawl spaces and whole homes. What sets it apart is air quality: several models filter to **MERV-13**, and the Ultra line can bring in measured amounts of fresh outdoor air.

The lineup changed this year. Santa Fe retired the Ultra98 in February 2026 and replaced it with the **Ultra V100**, which runs on newer R454B refrigerant and has an integrated 8-inch fresh-air duct. Every current-generation model also carries a six-year warranty — one year longer than Aprilaire’s — with a catch: you have to keep up with filter changes.

Below we rank the current Santa Fe range, explain which models ventilate and which simply recirculate, and include Aprilaire’s E100 for shoppers who care more about coverage than filtration.

## Our top picks

- **Best overall:** Santa Fe Ultra V100 — [check price on Amazon](https://www.amazon.com/dp/B0GV4N7HQL?tag=sktiger-20&linkCode=ll1)
- **Best for large homes:** Santa Fe Ultra120 — [check price on Amazon](https://www.amazon.com/s?k=Santa%20Fe%20Ultra120%20Ventilating%20Dehumidifier&tag=sktiger-20)
- **Best for basements:** Santa Fe Classic — [check price on Amazon](https://www.amazon.com/s?k=Santa%20Fe%20Classic%20Dehumidifier&tag=sktiger-20)
- **Best for crawl spaces:** Santa Fe Compact70 — [check price on Amazon](https://www.amazon.com/dp/B07HCLL7FY?tag=sktiger-20&linkCode=ll1)
- **Best value:** Santa Fe Advance2 — [check price on Amazon](https://www.amazon.com/s?k=Santa%20Fe%20Advance2%20Dehumidifier&tag=sktiger-20)
- **Best alternative:** Aprilaire E100 — [check price on Amazon](https://www.amazon.com/dp/B0DG3RJ1W5?tag=sktiger-20&linkCode=ll1)

The **Santa Fe Ultra V100** is the best fit for most whole-home installs, combining 100 pints a day with MERV-13 filtration and built-in fresh-air ventilation.

## 1. Santa Fe Ultra V100 Ventilating Dehumidifier — Best overall

[Check price on Amazon](https://www.amazon.com/dp/B0GV4N7HQL?tag=sktiger-20&linkCode=ll1)

**Pros**

- Up to 100 pints a day
- MERV-13 filtration as standard
- Integrated 8-inch fresh-air duct
- Horizontal or vertical discharge
- Six-year warranty

**Cons**

- Warranty depends on on-time filter changes
- Needs professional ducting to get the most from it

**Why we picked it:** This is the Santa Fe most homes actually need. It has enough capacity for a mid-sized house, the fine filtration that separates the brand from a plain dehumidifier, and a way to bring in outdoor air if you also want a fresher-feeling home.

**Performance:** Santa Fe rates it at up to 100 pints a day for ducted whole-home installs of around 2,300 sq ft. Its data sheet lists a 620-watt draw at 73°F and 60% relative humidity, in line with other whole-house units. Flexible discharge orientation helps it fit into cramped mechanical rooms.

**Worth knowing:** It replaces the discontinued Ultra98. For a model-by-model look against the E-Series, see [Aprilaire vs. Santa Fe](https://www.enthusiastreview.com/compare/aprilaire-vs-santa-fe-dehumidifier/).

| Spec | Value |
| --- | --- |
| Capacity | Up to 100 pints/day |
| Coverage | About 2,300 sq ft (ducted) |
| Type | Ventilating, ducted |
| Filtration | MERV-13 |
| Power | 620 W rated |
| Warranty | 6 years |

## 2. Santa Fe Ultra120 Ventilating Dehumidifier — Best for large homes

[Check price on Amazon](https://www.amazon.com/s?k=Santa%20Fe%20Ultra120%20Ventilating%20Dehumidifier&tag=sktiger-20)

**Pros**

- 118–121 pints a day depending on conditions
- Covers homes up to about 3,000 sq ft
- Ventilating, with MERV-13 filtration
- Horizontal layout suits mechanical rooms

**Cons**

- Model number overstates the typical rating slightly
- More capacity than most homes need

**Why we picked it:** Step up to the Ultra120 for the usual reasons: real square footage or a genuinely wet house. It brings the same ventilation and filtration as the V100, scaled up for a bigger moisture load.

**Performance:** Depending on test conditions, it removes 118 to 121 pints a day — not a flat 120, so don’t read the model name as an exact rating. Coverage tops out around 3,000 sq ft. Like the V100, it can duct in controlled outdoor air while it dries.

| Spec | Value |
| --- | --- |
| Capacity | 118–121 pints/day |
| Coverage | Up to about 3,000 sq ft |
| Type | Ventilating, ducted |
| Filtration | MERV-13 |
| Warranty | 6 years |

## 3. Santa Fe Classic Dehumidifier — Best for basements

[Check price on Amazon](https://www.amazon.com/s?k=Santa%20Fe%20Classic%20Dehumidifier&tag=sktiger-20)

**Pros**

- 110 pints a day under AHAM conditions
- 275 CFM blower moves a lot of air
- MERV-13 filtration
- Works stand-alone, no ductwork needed

**Cons**

- Priciest model in the current lineup
- Doesn’t ventilate

**Why we picked it:** If the job is one big basement and you don’t want ductwork, the Classic simply sits in the space, pulls air through a fine filter and dries to your setpoint.

**Performance:** Rated at 110 pints a day (AHAM) for basements and finished spaces up to about 2,700 sq ft, it uses a vertical flow-down cabinet designed for stand-alone placement. It recirculates basement air rather than bringing in outdoor air. Because it’s the most expensive Santa Fe, compare it with a portable that has a pump if your basement isn’t unusually large or wet.

| Spec | Value |
| --- | --- |
| Capacity | 110 pints/day (AHAM) |
| Coverage | Up to about 2,700 sq ft |
| Airflow | 275 CFM |
| Filtration | MERV-13 |
| Type | Stand-alone, non-ventilating |

## 4. Santa Fe Compact70 Crawl Space Dehumidifier — Best for crawl spaces

[Check price on Amazon](https://www.amazon.com/dp/B07HCLL7FY?tag=sktiger-20&linkCode=ll1)

**Pros**

- Low-profile cabinet hangs between joists
- 70 pints a day for up to 2,200 sq ft
- ENERGY STAR 2024 Most Efficient
- Six-year warranty

**Cons**

- Doesn’t ventilate
- May need a condensate pump

**Why we picked it:** Its whole reason for being is to fit where nothing else will. The foot-square cabinet slips into low crawl spaces and can hang between floor joists.

**Performance:** It’s rated at 70 pints a day for sealed crawl spaces and basements up to about 2,200 sq ft, in a cabinet roughly 12 × 12 × 21 inches. ENERGY STAR named it a 2024 Most Efficient product, a recognition reserved for roughly the top 5% of certified models.

**Worth knowing:** Add a condensate pump if it sits below your drain line. Our [crawl space installation guide](https://www.enthusiastreview.com/guides/crawl-space-dehumidifier-installation/) covers mounting and drainage, and our [crawl space dehumidifier](https://www.enthusiastreview.com/best/best-crawl-space-dehumidifier/) picks compare it with AlorAir and Aprilaire.

| Spec | Value |
| --- | --- |
| Capacity | 70 pints/day |
| Coverage | Up to about 2,200 sq ft |
| Size | About 12 × 12 × 21 in. |
| Efficiency | ENERGY STAR Most Efficient (2024) |
| Warranty | 6 years |

## 5. Santa Fe Advance2 Dehumidifier — Best value

[Check price on Amazon](https://www.amazon.com/s?k=Santa%20Fe%20Advance2%20Dehumidifier&tag=sktiger-20)

**Pros**

- 70 pints a day (AHAM) for crawl spaces
- Works with 10-inch flex duct
- Quiet enough for occupied spaces above
- Optional pump available

**Cons**

- MERV-8 rather than MERV-13 filtration
- No Most Efficient badge

**Why we picked it:** The Advance2 gives you Santa Fe build quality without paying for fine filtration in a sealed crawl space nobody breathes in directly.

**Performance:** Its 70-pint AHAM rating matches the Compact70, and it accepts 10-inch flex duct for ducted crawl-space layouts. Contractors often choose it under occupied rooms because it runs quietly. Now that the two 70-pint models sell at similar prices, the real decision comes down to filtration and efficiency rather than cost.

| Spec | Value |
| --- | --- |
| Capacity | 70 pints/day (AHAM) |
| Coverage | Up to about 2,200 sq ft |
| Filtration | MERV-8 |
| Drainage | Gravity or optional pump |
| Best for | Ducted crawl spaces |

## 6. Aprilaire E100 Whole-House Dehumidifier — Best alternative

[Check price on Amazon](https://www.amazon.com/dp/B0DG3RJ1W5?tag=sktiger-20&linkCode=ll1)

**Pros**

- 100 pints a day for up to 5,500 sq ft
- No MERV-13 filter schedule to keep
- Five-year warranty
- ENERGY STAR Most Efficient

**Cons**

- No fresh-air ventilation option
- One year less warranty than Santa Fe

**Why we picked it:** Santa Fe’s real rival is Aprilaire. The E100 covers a much bigger rated footprint for similar money; the Ultra V100 answers with filtration and ventilation.

**Performance:** It’s rated at 100 pints a day for up to 5,500 sq ft, bucketless and drain-dependent like the Santa Fes. It’s simpler to own because there’s no fine filter tied to the warranty, but it does less for overall air quality.

**Worth knowing:** Our [Aprilaire guide](https://www.enthusiastreview.com/best/best-aprilaire-dehumidifier/) covers the full E-Series.

| Spec | Value |
| --- | --- |
| Capacity | 100 pints/day |
| Coverage | Up to 5,500 sq ft |
| Type | Ducted or stand-alone |
| Efficiency | ENERGY STAR Most Efficient |
| Warranty | 5 years |

## Santa Fe, by the numbers

- **6 years** — Warranty on current-generation Santa Fe models built from January 2024
- **MERV-13** — Filtration on the Ultra V100, Ultra120 and Classic
- **24–48 hrs** — How quickly mold can start growing on damp materials, per the EPA

| Model | Capacity | Coverage | Ventilating | Filter |
| --- | --- | --- | --- | --- |
| Ultra V100 | Up to 100 pints/day | About 2,300 sq ft | Yes | MERV-13 |
| Ultra120 | 118–121 pints/day | Up to 3,000 sq ft | Yes | MERV-13 |
| Classic | 110 pints/day (AHAM) | Up to 2,700 sq ft | No | MERV-13 |
| Compact70 | 70 pints/day | Up to 2,200 sq ft | No | See spec sheet |
| Advance2 | 70 pints/day (AHAM) | Up to 2,200 sq ft | No | MERV-8 |

*Ratings from Santa Fe’s published specifications.*

ENERGY STAR-certified dehumidifiers use about 15% less energy on average than standard models. On a whole-house unit that runs most of the day, that difference adds up quickly.

## How we pick Santa Fe dehumidifiers

We don’t lab-test whole-house equipment. We compare Santa Fe’s published capacity, coverage and wattage figures, ENERGY STAR listings, installation manuals, warranty terms and CPSC recall records, then read owner and installer feedback for recurring issues such as clogged drains, pump failures and confusing controls.

For this guide we focused on matching each model to a specific job — whole home, basement or crawl space — and on what the extra filtration and ventilation actually deliver compared with a simpler, cheaper alternative.

## What to look for in a Santa Fe dehumidifier

- **Ventilating or stand-alone:** Only the Ultra V100 and Ultra120 can bring in outdoor air. Everything else recirculates and dries the air already in the space.
- **The space you’re actually drying:** Size on the crawl space, basement or conditioned area — not the whole house. Our [size guide](https://www.enthusiastreview.com/guides/dehumidifier-size-guide/) walks through the math.
- **A plan for the water:** Every Santa Fe drains continuously, by gravity or through a condensate pump. There’s no bucket option.
- **Filter upkeep:** On MERV-13 models, the filter is both a selling point and a warranty condition. Build replacements into your [maintenance routine](https://www.enthusiastreview.com/guides/dehumidifier-maintenance/).
- **Whether you need one at all:** For a single damp room, a portable from our [best dehumidifier](https://www.enthusiastreview.com/best/best-dehumidifier/) list does the job without an install.

## Santa Fe whole-house dehumidifiers: ventilating vs. non-ventilating

A ventilating dehumidifier dries the air *and* pulls in a small, metered amount of outdoor air through a dedicated duct. Santa Fe pitches the Ultra models as whole-home air-quality equipment for this reason: tightly sealed modern houses can feel stale, and controlled fresh air helps without letting in a flood of humidity.

Non-ventilating models — the Classic, Compact70 and Advance2 — are simpler. They treat one enclosed space, such as a basement or encapsulated crawl space, and don’t need an outside air connection.

### Reading a Santa Fe listing

- **“Ultra” means ventilating.** If a model doesn’t carry the Ultra name, it recirculates.
- **Model numbers are approximate.** The Ultra120 removes 118–121 pints depending on conditions.
- **MERV-13 isn’t universal.** Check the specific SKU if filtration is why you’re buying.
- **Prices vary widely by retailer.** Compare at least two listings for the same model before ordering.

> **Read the warranty fine print:** Santa Fe’s Total Peace of Mind coverage replaces the whole unit for failures in years one through five and covers parts in year six, but skipping scheduled filter changes can void it. Keep your receipts.

## The bottom line

For most homes, the **Santa Fe Ultra V100** is the one to buy: 100 pints a day, MERV-13 filtration and optional fresh-air ventilation, all under a six-year warranty. Choose the **Ultra120** for larger or wetter houses, the **Classic** for a big basement without ductwork, and the **Compact70** or **Advance2** for crawl spaces. If filtration isn’t a priority, Aprilaire’s **E100** covers more square footage for similar money. Plan the drain before you buy anything.

## Frequently asked questions

### What is the best Santa Fe dehumidifier?

The Ultra V100 suits most whole-home installs, with up to 100 pints a day, MERV-13 filtration and a built-in fresh-air duct. Choose the Ultra120 for bigger homes, the Classic for a basement without ducting, and the Compact70 or Advance2 for crawl spaces.

### What’s the difference between ventilating and non-ventilating Santa Fe models?

Ventilating models (Ultra V100 and Ultra120) can duct in a controlled amount of outdoor air while dehumidifying. Non-ventilating models (Classic, Compact70, Advance2) only dry and recirculate the air already in the space.

### Is the Santa Fe Compact70 a good crawl space dehumidifier?

Yes — it’s our crawl-space pick. The Compact70 removes 70 pints a day for sealed spaces up to about 2,200 sq ft, fits between floor joists in a roughly 12 × 12 × 21-inch cabinet, and earned ENERGY STAR’s 2024 Most Efficient recognition.

### How long is the Santa Fe warranty?

Six years on units built from January 1, 2024. Santa Fe replaces the unit for operational failures in years one through five and supplies parts free in year six. Missing scheduled filter changes can void the coverage.

### Is Santa Fe better than Aprilaire?

Neither wins outright. Santa Fe offers MERV-13 filtration, fresh-air ventilation on Ultra models and a longer warranty. Aprilaire’s E100 covers more rated square footage and has no filter schedule tied to its warranty. Pick Santa Fe when air quality is part of the goal.

### What filters do Santa Fe dehumidifiers use, and what does MERV-13 mean?

The Ultra V100, Ultra120 and Classic use MERV-13 filters, a fine-filtration grade common in commercial HVAC that catches much smoke and fine dust; the Advance2 uses MERV-8. Replace the filter on the interval in your manual with the part specified for your model — it protects airflow and is a condition of the six-year warranty.

### What size Santa Fe dehumidifier do I need?

Compact70 or Advance2 for sealed crawl spaces up to about 2,200 sq ft, Classic for basements up to about 2,700 sq ft, Ultra V100 for whole-home coverage around 2,300 sq ft, and Ultra120 for homes up to about 3,000 sq ft.

## Related guides

- [Aprilaire vs. Santa Fe Dehumidifiers: E100 vs. Ultra V100](https://www.enthusiastreview.com/compare/aprilaire-vs-santa-fe-dehumidifier/)
- [The Best Aprilaire Dehumidifiers: E070, E080, E100 and E130](https://www.enthusiastreview.com/best/best-aprilaire-dehumidifier/)
- [The Best Whole-House Dehumidifiers](https://www.enthusiastreview.com/best/best-whole-house-dehumidifier/)
- [The Best Crawl Space Dehumidifiers](https://www.enthusiastreview.com/best/best-crawl-space-dehumidifier/)
- [The Best Basement Dehumidifiers for Mold, Damp and Musty Smells](https://www.enthusiastreview.com/best/best-dehumidifier-for-basement/)

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*Enthusiast Review researches products against DOE ratings, ENERGY STAR data, manuals, CPSC recalls and owner reviews; it does not run a test lab. Amazon links are affiliate links (tag sktiger-20).*