Model # SD-31E

Internet # 204191443

30-Pint Dehumidifier with ENERGY STAR

$162.99 /each



Model # SD-31E

Internet # 204191443

SPT SD-31E is Designed to remove excess moisture from your home quietly and efficiently. A necessity for those suffering from dust mite, allergies or simply for those who wants to keep their indoor humidity at a comfortable level. Air that is too damp can cause itchy skin and nasal passages, condensation on windows, water damage to materials, mold growth and rotting of wood materials in your home. SPT dehumidifiers remove moisture from the musty air so you can enjoy year-round comfort in your home or office. Humidity level for this unit can be set as low as 35% with Normal or Turbo fan speed. Energy Star rated. Features washable air filter with reminder indicator and casters for easy mobility.

  • Choice of continuous de-humidifying or 35 to 85% humidity settings (in increments of 5%) with 2 fan settings: Normal and Turbo for various usage
  • Removable bucket with full bucket indicator and auto shut-off
  • Memory IC (unit restarts at previous setting after power failure)
  • Continuous drainage option (hose not included) for continuous dehumidifying
  • Features quiet operation, Time delay auto protection, 1 to 24 hours timer, Soft touch electronic control panel and Casters for easy mobility
  • Save on electricity with Energy Star certified
  • Environmental friendly CFC free R410a Refrigerant
  • Washable air filter with reminder indicator
  • 4 Casters for easy mobility
  • UL approved

Info & Guides

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Product Depth (in.) 
Product Height (in.) 
Product Width (in.) 
Air Treatment Product Type 
Automatic defrost control 
Automatic shutoff 
Bucket Location 
Bucket Storage or Bucketless 
Bucket Storage 
Bucket capacity (pints) 
Color Family 
Control Type 
Drain hose connection 
LCD display 
Minimum operating temperature (F) 
Moisture removal capacity (pints/day) 
Number of Fan Speeds 
Product Weight (lb.) 
29 lb 
Remote Control 
Voltage (volts) 
Warranty / Certifications
Certifications and Listings 
No Certifications or Listings 
ENERGY STAR Certified 
Manufacturer Warranty 
1 Year Limited Manufacturer Warranty 


Brand: SPT
Moisture removal capacity (pints/day): 24 - 39
Review Rating: 3 & Up
Price: $150 - $200
Drain hose connection: Yes
Pump: No
Color Family: Whites
2 Questions2 Answers

Customer Questions & Answers

30-Pint Dehumidifier with ENERGY STAR
30-Pint Dehumidifier with ENERGY STAR

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1 answer

What is the recommended room size that this unit will work best in?

This question is from 30-Pint Dehumidifier with ENERGY STAR
Asked by
youngstown oh
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July 22, 2015
I have a 750 sq ft open basement.
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Answer (1)

Asked by
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December 1, 2015
recommended room size for SD-31E is 200 sq ft.
No, this unit will not be enough for you, 750 sq ft is very large, and basement is humid. You should consider SD-71E , that unit is 70 pint and should be enough for you.
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1 answer


This question is from 30-Pint Dehumidifier with ENERGY STAR
Asked by
Swan Lake,NY
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July 7, 2015
I check the manual thoroughly,but couldn't find how to set up humidity level? Sincerejy. Bill
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Asked by
Read all my Q&A
December 1, 2015
You can adjust humidity level by the up and down buttons next to the timer.
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Rated 3.9 out of 5 by 17 reviewers.
Rated 4.0 out of 5.0 by Worth the money The dehumidifier was the highest rated by Consumer's Report. Unfortunately, the stores don't carry this brand, just the lower rated brands. A store employee assisted me with ordering the dehumidifier on line and it arrived about 7-9 days later. This item is higher rated and has a better price than the other brands and should be in the stores. The dehumidifier was easy to set up, simple instructions and since turning it on has worked well. June 21, 2016
Rated 3.0 out of 5.0 by Decent small area dehumidifier Did its job just fine. The continuous drain hookup, although not difficult, was more of a pain than other models. It was a bit noisy also. I ended up getting a larger dehumidifier because this 30 pint was not getting the job done for the area I was using it. That is not a knock on this model, it just wasn't enough for my needs. June 7, 2016
Rated 5.0 out of 5.0 by Saved our RV We had a little sign of mildew in our RV, and the ceiling screen for the hatch window was rusting. We decided to get this dehumidifier and it was the best purchase. It keeps the humidity down consistently to 65%, we monitor it with a weather station thermostat and we are rest assured no mold will grow. We live in Florida and humidity can be very high. This unit is large enough to keep 400sq ft maintained and we have it hooked up to continuously to drain in the sink through the gray tank, opened. It's easy to set up, we check on it monthly, and it's going strong. December 29, 2015
Rated 5.0 out of 5.0 by useing in 21ft travel trailer Heavy rains this year. Travel trailer was musty till we ran this unit it now keeps humidity around 31%. This unit has a smarter hookup for a hose than I have seen before. January 21, 2016
Rated 4.0 out of 5.0 by Works well Working as designed and promised. Highly satisfied January 12, 2016
Rated 4.0 out of 5.0 by Works Could feel the air change soon as I turned it on. Water is easy to empty out. It's a little bit loud but that's all. You get used to it as white noise. January 5, 2016
Rated 5.0 out of 5.0 by Really happy with the 30 pint dehumidifer The dehumidifier works really good at keeping the humid air out of my daughters basement apartment. There is no complaints from her at all about the sound of the fan. Would recomend it to all . July 28, 2015
Rated 5.0 out of 5.0 by AAAAAA++++++++LUV-IT Plug and play simplicity. The way all store purchased products should be. August 11, 2015
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