4 Best 30-Pint Dehumidifiers of 2023

Last update: 2023-08-26

A 30-pint dehumidifier can be your lifesaver to decrease humidity down below 50 percent and to prevent mold and dust mites from the air. But there requires considering many features to able to find out the right one.

In this article, we’ll show you how to choose the best 30-pint dehumidifier. Keep reading!

Here are the best 30-pint dehumidifiers you can buy in 2023:

  • Best Overall: Vremi 1,500 Sq. Ft. Dehumidifier
  • Best for Small Rooms: Honeywell TP30WKN
  • Best for Basement: Inofia 30 Pints Dehumidifiers for Home Basements
  • Best for Bedroom: TOSOT 1,500 Sq. Ft. 30 Pint Dehumidifier
4 Best 30-Pint Dehumidifiers
Best Overall
Vremi 1,500 Sq. Ft. Dehumidifier
    Best for Small Rooms
    Honeywell TP30WKN
      Best for Basement
      Inofia 30 Pints Dehumidifiers for Home Basements
        Best for Bedroom
        TOSOT 1,500 Sq. Ft. 30 Pint Dehumidifier

          Best Overall: Vremi 1,500 Sq. Ft. Dehumidifier

          Vremi 1,500 Sq. Ft. Dehumidifier
          Vremi 1,500 Sq. Ft. Dehumidifier
          • Allow to adjust the fan speed for higher moisture removal – feature a Turbo mode
          • Easy to maneuver – integrated wheels
          • Smart, safe, and effortless to use – memory features, auto-shutoff, and auto-defrost function
          • A bit inconvenient to place it near a wall - The area that sucks in the moisture is in the back of the unit

          This little unit is able to hold the humidity in our bathroom from 70% after a shower down to 35% or less within about 15-20 minutes. It can also make a large basement fresh and moisture-free.

          It is a very reliable and heavy-duty machine to be used unstoppably without an issue. Plus, the machine is Energy-Star certified to not pile up your monthly electricity bills.

          There are two running modes – Turbo mode and non-turbo mode. The Turbo mode can increase the fan speed from 129CFM to 138CFM for a maximum moisture removal of 22 pints (or 2.75 gallons) per day.

          Take note that it does make some noise, especially on turbo mode, the sound is about like a medium quiet bath fan. If you choose the normal mode, it’s like a background hum.

          Vremi 1,500 Sq. Ft. Dehumidifier Specifications


          16.1 x 10.4 x 19.9 inches

          Max. Area Coverage

          1,500 Sq. Ft.

          Water Tank Capacity

          1 gallon

          Highlight Features

          features a Turbo mode; built-in wheels; memory feature; auto-shutoff & auto-defrost.


          Stylish design, high energy efficiency, and powerful performance, Vremi 1,500 Sq. Ft. Dehumidifier is the best overall product to protect your home from moisture.

          Best for Small Rooms: Honeywell TP30WKN

          Honeywell TP30WKN
          Honeywell TP30WKN
          • Versatile controls and high customizability - auto-restart, low-temperature operation, Sleep mode, 24-hour energy-saving timer, and more
          • Reliable and safe to use – it’s top-rated by an independent, U. S. since 2016
          • Easy to maneuver – smooth-gliding caster wheels & a flip-up handle
          • Struggling to clean – the tank has many compartments and crevices
          • The lid is hard to remove
          • Heavy

          With the efficiency of 20 pints/day, the coverage area of 1000 square feet, and a one-gallon bucket tank, the Honeywell TP30WKN is our recommendation for small rooms.

          If you particularly intend to use it in the bedroom or crawl spaces, just rest the heart because this machine not only runs quietly but is also top-rated by an independent, U. S. since 2016.

          It’s additionally backed by a 5-year warranty and 24/7 customer service.

          Besides, it has a bunch of notable add-ons, such as the 24-hour on/off timer for energy saving, the auto-restart after the power outage, and the Sleep mode.

          Our team testers also appreciate its LED display on the front for more reactive and practical use.

          Honeywell TP30WKN Specifications


          10.5 x 13.2 x 20.1 inches

          Max. Area Coverage

          1000 sq ft

          Water Tank Capacity

          one gallon.

          Highlight Features

          auto-restart; low-temperature operation; Sleep mode; 24-hour energy-saving timer; top-rated by an independent, U. S.


          For those people who just want an appropriate dehumidifier for small specific rooms, like bathroom, crawl spaces, and bedrooms, this option is unbeatable.

          Best for Basement: Inofia 30 Pints Dehumidifiers for Home Basements

          Inofia 30 Pints Dehumidifiers for Home Basements
          Inofia 30 Pints Dehumidifiers for Home Basements
          • Can work at low temp conditions – auto-defrost feature
          • Optimal and energy-efficient – feature 24-hour timer, humidity settings, and humidity reading
          • Run quietly – noise level within 44-46dB
          • The drain hose could be sturdier

          This is a compact, quiet, and great all-around dehumidifier for small basements within 1056 square feet in the area.

          It lowers the humidity quite fast – by about 50% within a couple of days or a week depending on the specific area of your basement. Compared to other counterparts at the same price coverage area, it is a superior performer.

          You don’t need to install anything.

          It is very easy to use by featuring a simple front LED display with an emphasis on the humidity setting and humidity reading.

          This perfect combo allows you to set the upper humidity limit (the machine will automatically shut off once reaching it) and the lower (the machine is auto-restart if reaching it). Therefore, it runs more optimally and energy-efficiently.

          Inofia 30 Pints Dehumidifiers for Home Basements Specifications


          12.2 x 8.2 x 17.3 inches

          Max. Area Coverage

          1056 sq. ft.

          Water Tank Capacity

          0.48 gallons

          Highlight Features


          Equipped with auto-defrost function and many practical features, we ranked Inofia 30 Pints Dehumidifier as the best option for basements.

          Best for Bedroom: TOSOT 1,500 Sq. Ft. 30 Pint Dehumidifier

          TOSOT 1,500 Sq. Ft. 30 Pint Dehumidifier
          TOSOT 1,500 Sq. Ft. 30 Pint Dehumidifier
          • The light from the LED display doesn’t hurt your eyes at night – give off a very soft light
          • Not disturb you from sleeping by the loud sounds – low noise levels
          • No indicator for full bucket
          • Not able to lift the unit with one hand - no handles

          The TOSOT 1,500 Sq. Ft. 30 Pint Dehumidifier has all the required features that make it the best choice for the bedroom: work quickly, give off a very soft light, and not loud.

          The compact and lightweight design is perfect for small bedrooms of under 1500 square feet in the area. And because of its modest size, the noise levels are not bad at all.

          It will be within 48-50 decibels of noise when running at high speed, which is as loud as a normal conversation at home or a secluded suburban street. If you’re a sleeper who easily wake up by loud sounds, just rest the heart to sleep with it running.

          Like most other options here, it provides you with two draining options – either by emptying the drain bucket or connecting with the Continuous Drainage hose.

          TOSOT 1,500 Sq. Ft. 30 Pint Dehumidifier Specifications


          15 x 11.7 x 20.7 inches

          Max. Area Coverage

          1,500 Sq. Ft.

          Water Tank Capacity

          2 gallons

          Highlight Features

          48-50 decibels of noise levels; compact design; give off a very soft light


          Designed to be a good performer with decent quiet operating, TOSOT 1,500 Sq. Ft. 30 Pint Dehumidifier is ideal for bedrooms, whether it’s a garage bedroom or back bedroom.

          How To Choose The Best 30-Pint Dehumidifier?

          Dimension & Weight

          Though we all know that 30-pint dehumidifiers are for small spaces, it’s still important to check its dimension to ensure it fits most of your space.

          Please notice that large-dimension dehumidifiers don’t always mean the same coverage ability. The coverage also depends on water capacity. So if you want to buy a 30-pint dehumidifier for your huge space, do not consider the only dimension.

          The weight is another important factor as you will want to save your effort of moving it around later. If you live alone or you just hate moving heavy machines, choose a light 30-pint dehumidifier.

          Noise Level

          The noise that a 30-pint dehumidifier commonly generates is likely as a running fan and an air-con. On the market, it usually ranges within 38 to 54 decibels.

          When choosing a noise level, you should consider where you intend to place it and for which purpose.

          For example, a dehumidifier for bedrooms should not be higher than 38 to 42dB and if possible, choose a model with Sleep Mode or Eco-Mode for quieter operation. Note that these two modes still emit some noise but just as comfortable as white noise to enhance your slumber.

          For garages, living rooms, kitchens, or bathrooms, a more powerful dehumidifier is acceptable but make sure the noise level does not exceed 44 to 54dB.

          Water Tank Capacity

          The larger a water tank capacity is, the better it is. If you buy a large-water capacity dehumidifier, you can get rid of replacing water tanks many times a day.

          For example, a 30 pint-tank can last 24 hours while a 12 pint-tank will require 4 replacements a day. You can do a simple calculation to opt for the best 30-pint dehumidifier for your usage.

          A huge water tank capacity also ensures a huge coverage space it could take up. A 30-pint dehumidifier can reach up to 2,500 sq. ft. of coverage area with an 8.5 pints-water tank.

          Which Brands Make The Best 30-Pint Dehumidifier?


          Started from the kitchen, Vremi is a cool brand that manufactures high-quality home goods at affordable prices. Their young expert teams manufactured overseas to provide the best, cheapest products.


          Frigidaire is a subsidiary of the famous European company Electrolux. Its first product was self-contained refrigerators created in 1916. Till now, Frigidaire keeps widening its product lines to various home appliances.


          Honeywell is now a public international corporation including four other business groups. In 2018, Honeywell ranked in the list of Fortune 100 companies.


          Is a 30-pint dehumidifier big enough?

          It’s big enough for 1,500 to 2,000 square feet spaces.

          What does a 30-pint dehumidifier mean?

          Pint is the measuring unit referring to the moisture removal amount in 24 hours. So a 30-pint dehumidifier means this device removes 30 pints of water in one day.

          How much water does a 30-pint dehumidifier hold?

          30 pints or 14.2 liters or 3.75 gallons.

          Should I keep my dehumidifier all the time?

          Yes, you should.

          10-12 hours is the average time but the more time you keep it on, the better your space is. But remember to empty its water bucket.

          Can you drink water from a dehumidifier?

          You shouldn’t. Despite the clear looking, there is a huge amount of mold, mildew, and metal residues contained in dehumidified water.


          Knowing the key points such as dimension and water tank capacity can help you choose a suitable product better. We hope these pieces of useful information can save your time and budget to choose the best 30-pint dehumidifier. Thanks for reading!

          Eugene Williams
          Eugene Williams

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