How to Choose the Right Compressor Dehumidifier for Your Needs

How to Choose the Right Compressor Dehumidifier for Your Needs

If you're dealing with excessive humidity in your home, a compressor dehumidifier can be an effective solution. However, selecting the right one for your needs is crucial. In this guide, we'll explore the key factors to consider when choosing a compressor dehumidifier and answer common questions about these devices.

Should I Get a Compressor Dehumidifier?

Compressor dehumidifiers are ideal for spaces with high humidity levels, making them a suitable choice for many homeowners. They work by drawing in moist air, cooling it, and condensing the moisture into water, which is then collected in a tank or drained away. These dehumidifiers are known for their efficiency, especially in humid climates.

Consider the following criteria when choosing a compressor or refrigerant-based dehumidifier.

Moisture Extraction Capacity

The first and foremost factor to evaluate is the dehumidifier's moisture extraction capacity. This is usually measured in pints per day (PPD) and indicates how much moisture the unit can remove from the air. It's crucial to match the dehumidifier's capacity with the specific needs of your space. If you have a particularly damp area, consider a higher PPD rating. Products like the Honeywell TP70WKNR 50 Pint (70 Pint 2019 DOE Standard) Energy Star Dehumidifier 1 offer excellent moisture extraction capabilities.

Room Size

When selecting a compressor dehumidifier, consider the size of the area you want to dehumidify. The Honeywell TP50WKNR 32 Pint (50 Pint 2019 DOE Standard) Energy Star Dehumidifier 1 is a great option for rooms up to 3000 square feet, offering both performance and energy efficiency. For larger spaces up to 4000 sq ft, and/or when drainage options are limited, the Honeywell TP70PWKNR 50 Pint (70 Pint 2019 DOE Standard) Energy Star Dehumidifier with Pump 2 is a practical choice.

Water Tank Size

The size of the water tank determines how often you'll need to empty it. A larger tank means fewer trips to empty it, which is particularly useful if you're running the unit continuously. Some dehumidifiers, like the Honeywell TP70PWKNR 50 Pint (70 Pint 2019 DOE Standard) Energy Star Dehumidifier with Pump 2, come with a pump for continuous drainage, making maintenance even more convenient.

Room Conditions

Consider the specific conditions of the room. Is it extremely humid, moderately damp, or just slightly moist? Some dehumidifiers are designed for harsher conditions and can handle higher humidity levels. Ensure that the model you choose matches the humidity level you need to maintain.

Energy Efficiency

Energy efficiency is not only good for the environment but also for your wallet. Look for dehumidifiers with an ENERGY STAR rating, which indicates they meet the Environment Protection Agency’s strict energy efficiency standards. The EPA also recently pushed out the ENERGY STAR Most Efficient certification where products are put to even higher efficiency testing standards. Those products that pass and get listed on the EPA’s Energy Star Most Efficient list are the best of the best in energy efficiency products and will provide the most energy and electricity savings compared to regular Energy star products in the same category. Trust brands of dehumidifiers like the Honeywell TP70AWKNR 50 Pint Smart Dehumidifier 3, can help you save significantly on electricity costs.

Functionality and Features

Many compressor dehumidifiers come with a variety of features. Some offer digital controls, adjustable humidity settings, and timers, while others are equipped with smart technology for remote control on your mobile app or even by using your voice through Amazon Alexa or Google Home devices. Consider your specific needs and preferences when selecting a dehumidifier with the right functionality and features.

Operation and Maintenance

Ease of operation and maintenance is essential. Ensure the dehumidifier you choose is user-friendly and easy to maintain. Look for models with dual display control panels, splash guards or tank stands that help avoid messy spills and removable, washable filters for hassle-free cleaning.


Don't overlook the warranty offered with the dehumidifier. A longer warranty provides peace of mind, as it ensures you'll be covered in case of manufacturing defects that may prop up over the years. Many reputable brands, like Honeywell Dehumidifiers, offer reliable warranties to protect your investment.

In conclusion, when choosing a compressor or refrigerant dehumidifier, consider factors such as moisture extraction capacity, room size, water tank size, room conditions, energy efficiency, functionality, features, operation, maintenance, and warranty. By carefully evaluating these aspects, you can select the ideal product to create a comfortable and healthy living environment.


  1. Honeywell TP70WKNR 50 Pint (70 Pint 2019 DOE Standard) Energy Star Dehumidifier
  2. Honeywell TP70PWKNR 50 Pint (70 Pint 2019 DOE Standard) Energy Star Dehumidifier with Pump
  3. Honeywell TP70AWKNR 50 Pint (70 Pint DOE 2019 Standard) Smart Dehumidifier with Alexa Voice Control
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