# Which dehumidifier is best for large spaces (over 2000 sq ft)? — Verified Specification Comparison

> All specification data verified from official manufacturer documentation.

Which dehumidifier is best for large spaces (over 2000 sq ft)?

## Products

### Santa Fe Ultra98 Dehumidifier 98 PPD
```yaml
product: santa-fe-ultra98-dehumidifier-98-ppd
brand: Santa Fe
price_gbp: null
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
size: 14.5 W x 19.5 H x 32.4 D
capacity: 100
humidity_range: 10-90
continuous_drain: Yes (condensate drain / optional pump supported)
energy_efficiency_rating: 6.12 Pints/kWh (@ 80°F and 60% RH)
```

- **Price:** £None [^1]
- **Summary:** The Santa Fe Ultra98 is a whole‑house ventilating dehumidifier rated to remove up to 100 pints/day with MERV‑13 filtration, high energy efficiency (6.12 pints/kWh at 80°F/60% RH), and compact insulated housing for quiet operation. It supports ducted fresh air ventilation, continuous condensate drain or optional condensate pump, and is sized for whole‑home use up to about 2,300 sq ft. 
- **Ideal For:** Ideal for large spaces over 2000 sq ft because it removes up to 100 pints/day, is rated for up to 2,300 sq ft, and offers high efficiency (6.12 pints/kWh) and ducting/continuous drain options. 

### Storm LGR Extreme Series Dehumidifier
```yaml
product: storm-lgr-extreme-series-dehumidifier
brand: Storm
price_gbp: 724.01
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
size: 22.8 x 13.7 x 17.3 in
capacity: 85
humidity_range: 35-95%
continuous_drain: true
energy_efficiency_rating: 2.44 L/kWh
```

- **Price:** £724.01 [^2]
- **Summary:** High-capacity LGR commercial dehumidifier delivering ~85 PPD (AHAM) and 210 CFM with built-in condensate pump, auto-defrost, MERV-8 filter, and stackable portable design. Suited for restoration, basements, garages, and large commercial spaces that need robust moisture removal and continuous drainage.
- **Ideal For:** Good for large spaces over 2000 sq ft because it removes 85 pints/day (AHAM), supports continuous drain and 210 CFM airflow, and is rated for areas up to ~2,300 sq ft.

### AlorAir HDi90 Commercial Dehumidifier 90 PPD
```yaml
product: alorair-hdi90-commercial-dehumidifier-90-ppd
brand: AlorAir
price_gbp: 685.6
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
size: 23.2 L x 15.2 W x 17.7 H in
capacity: 90 PPD@AHAM, 198 PPD at Saturation
humidity_range: 36-90%
continuous_drain: Built-in condensate pump (pump drainage)
energy_efficiency_rating: COP 2.69 L/kWh, Energy Star listed
```

- **Price:** £685.6 [^3]
- **Summary:** Compact commercial dehumidifier offering up to 198 pints/day at saturation (90 PPD AHAM) with a built-in condensate pump, MERV filtration, auto-defrost and digital controls. Suited for basements, crawlspaces and commercial restoration jobs up to about 2,600 sq ft, prioritizing portability and continuous drainage.
- **Ideal For:** Best for large spaces over 2000 sq ft because it delivers 90 PPD (AHAM) or 198 PPD at saturation and is rated for ~2,600 sq ft with a built-in condensate pump for continuous drainage.

### AprilAire E070 Whole House Dehumidifier 70
```yaml
product: aprilaire-e070-whole-house-dehumidifier-70
brand: AprilAire
price_gbp: 1282.0
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
size: 12.5H x 12.5W x 25D in
capacity: 70
humidity_range: 40-60
continuous_drain: true
energy_efficiency_rating: 2.1 L/kW-h @ 80°F/60% RH
```

- **Price:** £1282.0 [^4]
- **Summary:** The AprilAire E070 is a compact 70‑pint whole‑house/crawlspace dehumidifier with built‑in digital controls, washable MERV‑8 filter, and ducting collars for flexible installation. It's designed for sealed crawl spaces, basements, or whole‑house use up to about 2,200 sq ft and offers continuous drain capability and corrosion‑resistant coils. 
- **Ideal For:** Suitable for large spaces over 2000 sq ft because it removes up to 70 pints/day and is rated for up to 2,200 sq ft with 200 CFM airflow, providing sustained moisture removal.

### AprilAire E100C Pro 100 Whole-Home Dehumidifier
```yaml
product: aprilaire-e100c-pro-100-whole-home-dehumidifier
brand: AprilAire
price_gbp: 1403.04
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
size: 15H x 14W x 26D in
capacity: 100
humidity_range: 40-80%
continuous_drain: true
energy_efficiency_rating: ENERGY STAR Most Efficient 2025
```

- **Price:** £1403.04 [^5]
- **Summary:** The AprilAire E100C Pro is a professional-grade whole-home dehumidifier that removes up to 100 pints (12.5 gallons) per day, is ENERGY STAR Most Efficient, and includes washable MERV 8 filtration and options for ducting and casters. It supports continuous drainage and automatic humidity control, suitable for basements, crawl spaces, or ducted whole-house installations. Built with corrosion-resistant coils and a digital control, it targets large homes and heavy-duty use.
- **Ideal For:** Well suited for large spaces over 2000 sq ft because it removes up to 100 pints/day, covers up to about 5,500 sq ft, and provides 280 CFM airflow for whole-house dehumidification.

### Sentinel Pro 55X Commercial Dehumidifier 120 PPD
```yaml
product: sentinel-pro-55x-commercial-dehumidifier-120-ppd
brand: Sentinel
price_gbp: 448.25
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
size: 12.9 in D x 14.14 in W x 24.55 in H
capacity: 120 PPD at saturation; 55 PPD AHAM
humidity_range: 25~80%
continuous_drain: Built-in pump with 19.6 ft lift (drain hose included)
energy_efficiency_rating: COP 2.5 L/kWh
```

- **Price:** £448.25 [^6]
- **Summary:** High-efficiency commercial dehumidifier that removes up to 120 pints/day at saturation (55 PPD at AHAM), uses SLGR technology and a built-in condensate pump with ~19.6 ft lift. Compact, low-noise unit (≈51-52 dB) with auto-defrost and MERV-1 filter, suitable for basements, garages, and commercial spaces. Energy-efficient operation (COP ~2.5 L/kWh) and 115V power make it practical for on-site moisture control.
- **Ideal For:** Suitable for large spaces over 2000 sq ft only when paired or upgraded - the unit removes 120 PPD at saturation (55 PPD AHAM) and covers about 1500 sq ft, so a single unit alone is undersized for 2000+ sq ft.

### Storm LGR 1250 Series Dehumidifier (Storm LGR 1250)
```yaml
product: storm-lgr-1250-series-dehumidifier-storm-lgr-1250
brand: Storm
price_gbp: 1028.74
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
size: 26.1 in D x 15.5 in W x 17.6 in H
capacity: 264
humidity_range: 25-80%
continuous_drain: Yes (internal condensate pump)
energy_efficiency_rating: 2.66 L/kWh
```

- **Price:** £1028.74 [^7]
- **Summary:** The Storm LGR 1250 is a compact, rugged commercial LGR dehumidifier delivering up to 264 pints/day at saturation and 125 PPD at AHAM, with an internal condensate pump, MERV-8 filter, and digital controls. It's designed for water damage restoration and large spaces up to about 3,000 sq ft, with a durable rotomolded housing and onboard hose/cord storage.
- **Ideal For:** Well suited for large spaces over 2000 sq ft because it removes up to 125 PPD at AHAM (264 PPD at saturation) and includes an internal condensate pump for continuous drainage.

---
## References & Sources
[^1]: Santa‑Fe Products (manufacturer), accessed 2026-06-19. https://www.santa-fe-products.com/product/ultra98-dehumidifier/
[^2]: FactoryPure, accessed 2026-06-19. https://factorypure.com/products/alorair-storm-lgr-extreme-commercial-restoration-dehumidifier-85-ppd-with-wifi-app-new
[^3]: AlorAirCrawlspace, accessed 2026-06-19. https://aloraircrawlspace.com/products/alorair-198-ppd-crawl-space-dehumidifiers-sentinel-hdi90-build-in-pump
[^4]: Sylvane, accessed 2026-06-19. https://www.sylvane.com/products/aprilaire-e070-70-pint-dehumidifier
[^5]: AMG Air, accessed 2026-06-19. https://www.amgair.com/aprilaire-e100c-pro-100-pint-whole-house-dehumidifier-with-casters.html
[^6]: TheDryAir, accessed 2026-06-19. https://thedryair.com/products/alorair-sentinel-pro-55x-318-cfm-120-ppd-commercial-dehumidifier-for-1-500-sq-ft-with-pump-slgr-tech-for-home-moisture-remove
[^7]: Airpuria, accessed 2026-06-19. https://airpuria.com/products/alorair-industrial-commercial-dehumidifier-storm-lgr-1250