6 Best Boat Dehumidifiers [Reviews & Buyers Guide 2020]

Owning a boat is a huge deal which makes our lives much easier and enjoyable, for cruising and vacationing with your family or just transporting your goods; boats have proven to be the ultimate mechanical tool as it comes with endless advantages.

But owning a boat comes with its fair share of problems. There have been complaints from boat owners about the overgrowth of mildew and mold as a result of moisture, thus you will need one of the best boat dehumidifiers that will keep your boat looking as good as new.

Boats are tailor-designed to spend a large amount of time on the water, for this reason, they are always built with water-proof materials and coatings that will not only enhance the strength but also longevity of your boats.

Moisture build-up especially for long periods can have extensive damage on both the interior and exterior of your boat because of mildews and growth, thus its important to get the right dehumidifier for boats.

Dehumidifiers are also commonly known as moisture absorber must be very potent and powerful to pull all the moisture from your boat as well as the atmosphere.

If you’ve been wondering which is the best margining dehumidifier for your boat you’ve come to the right place. For this post, we have extensively researched and compiled six of the best boat dehumidifiers that will work magic for your boat. So, let us dive in right away!

Top six of the Best Boat Dehumidifiers

Ivation IVADM35 Powerful Mid-Size Thermo-Electric Dehumidifier - Quietly Gathers...
Pro Breeze Electric Mini Dehumidifier, 2200 Cubic Feet (250 sq ft), Compact and...
Eva-dry E-500 High Capacity Renewable Wireless Mini Dehumidifier - 4 Pack -...
DAMPRID 773822075241 FG83K Hanging Moisture Absorber Fresh Scent (3 Boxes of 3...
Inofia 30 Pint Dehumidifier for 1500 SQ FT Home Basements, Bedroom, Bathroom,...
Airplus 30 Pints Dehumidifier - Efficient Dehumidifiers for Basements/Medium...
Ivation IVADM35 Powerful Mid-Size Thermo-Electric Dehumidifier - Quietly Gathers...
Pro Breeze Electric Mini Dehumidifier, 2200 Cubic Feet (250 sq ft), Compact and...
Eva-dry E-500 High Capacity Renewable Wireless Mini Dehumidifier - 4 Pack -...
DAMPRID 773822075241 FG83K Hanging Moisture Absorber Fresh Scent (3 Boxes of 3...
Inofia 30 Pint Dehumidifier for 1500 SQ FT Home Basements, Bedroom, Bathroom,...
Airplus 30 Pints Dehumidifier - Efficient Dehumidifiers for Basements/Medium...
Ivation IVADM35 Powerful Mid-Size Thermo-Electric Dehumidifier - Quietly Gathers...
Ivation IVADM35 Powerful Mid-Size Thermo-Electric Dehumidifier - Quietly Gathers...
Pro Breeze Electric Mini Dehumidifier, 2200 Cubic Feet (250 sq ft), Compact and...
Pro Breeze Electric Mini Dehumidifier, 2200 Cubic Feet (250 sq ft), Compact and...
Eva-dry E-500 High Capacity Renewable Wireless Mini Dehumidifier - 4 Pack -...
Eva-dry E-500 High Capacity Renewable Wireless Mini Dehumidifier - 4 Pack -...
DAMPRID 773822075241 FG83K Hanging Moisture Absorber Fresh Scent (3 Boxes of 3...
DAMPRID 773822075241 FG83K Hanging Moisture Absorber Fresh Scent (3 Boxes of 3...
Inofia 30 Pint Dehumidifier for 1500 SQ FT Home Basements, Bedroom, Bathroom,...
Inofia 30 Pint Dehumidifier for 1500 SQ FT Home Basements, Bedroom, Bathroom,...
Airplus 30 Pints Dehumidifier - Efficient Dehumidifiers for Basements/Medium...
Airplus 30 Pints Dehumidifier - Efficient Dehumidifiers for Basements/Medium...

Ivation IVADM35 Powerful Mid-Size Thermo-Electric Dehumidifier

Ivation IVADM35 Powerful Mid-Size Thermo-Electric Dehumidifier - Quietly Gathers...
  • Thermo-electric Peltier module Technology: Medium in Size, Big on...
  • Squeezes Up to 20 oz. of Water a Day From Humid Air
  • Very Quiet Operation Due to No Moving Parts
  • At Capacity, Indicator Lights Up and Device Shuts Off

If you are in the market for a high-quality and efficient dehumidifier for boats, then the Ivation IVADM35 should be at the top of your list. The marine dehumidifier comes with a portable and convenient size measuring 4.45 pounds, 6.8” x 8.5” x 14” making it perfect for small areas such as basements.

The new units are designed with Thermo-electric Peltier module Technology giving it with a technical and innovative design enabling the dehumidifier to perform optimally as it doesn’t come with a lot of moving parts reducing the levels of humidity in your boat. 

The fact that the Ivation IVADM35 does not have a lot of moving parts means it provides quiet operation ensuring that you enjoy quiet time and maximum comfort whether during the day or night.

Amongst its impressive features is the dehumidifier’s ability to cover up to 2,200 cubic square feet, this is quite sufficient enough to cover the whole of your boat.What impresses me the most about this unit is its 20-ounces extraction rate per day removing all the moisture or water on air.

It also does not need to be piped onto a drainage system unlike most of the dehumidifiers on the market. The base of the unit is a reservoir tank with a capacity of up to 2-liters covering you for more than 2 or 3 days.

Pros

  • Has a large coverage area
  • Designed with an automated shut-off system
  • Provides ultra-quiet operation
  • Comes with a higher moisture extraction rate

Cons

  • It runs exclusively on the power supply.

Pro Breeze Electric Mini Dehumidifier

Pro Breeze Electric Mini Dehumidifier, 2200 Cubic Feet (250 sq ft), Compact and...
  • Small & Compact: Lightweight, compact and portable. Capable of...
  • Auto Shut-Off: When full the dehumidifier will automatically shut off...
  • Ultra-Quiet & Efficient: Built-in Thermo-Electric Cooling Technology...
  • Removes 18 Ounces of Moisture per Day: Optimal function in room sizes...

For those in the market for an affordable dehumidifier packed with excellent features, the Pro Breeze Electric fits the bill. The unit is smaller and portable in size allowing for easy movement and portability, with regards to movement it won’t cause much of a fuss.

The new unit uses the unique thermoelectric (Peltier) that is not only quiet but also energy-efficient ensuring your power consumption stays at a minimum reducing your overall expenses. 

The boat dehumidifier has a maximum water tank capacity of 52 ounces, this is quite sufficient to cover for almost three days. When the tank is full, the marine dehumidifier is fitted with an auto shut-off feature that will blink signaling that’s full.

The Pro Breeze can extract up to 18 ounces of moisture per day, this is sufficient to keep at bay all the molds and mildews from growing in your boat. When it comes to functionality, this unit does not disappoint, the boat dehumidifier comes with a wide coverage area of up to 2200 cubic feet making it sufficient enough for small and medium-sized boats.

Pros

  • Comes with a wide coverage area
  • Has an auto-shutoff feature
  • Has a one-year warranty
  • Provides ultra-quiet operation

Cons

  • Limited power source

Eva-dry E-500 High Capacity Renewable Wireless Mini Dehumidifier

Eva-dry E-500 High Capacity Renewable Wireless Mini Dehumidifier - 4 Pack -...
  • 100% wireless, 100% renewable, 10 year life span, Environmentally...
  • 10 year life span!, Brand NEW design, Completely silent when operating
  • Absorbs 6-8 Ounces of Moisture and Once the Moisture is Absorbed, It...
  • Protects clothes and valuables from harmful effects of mold, mildew...

The Eva-dry employs a different mechanism compared to other dehumidifiers on the market. For uses who are environmentally conscious, you’ll definitely love Eva-dry. Its eco-friendly, 100% renewable, and 100% wireless a fact which will significantly reduce your carbon footprint.

One of the most amazing features is the 10-year lifespan, its new design and excellent features/components will represent full value for your money. When it comes to water absorption, the dehumidifiers for boats use a silica gel that is highly absorbent removing 8-10 Oz of water before it becomes saturated. The dehumidifier can be easily recharged by plugging it onto the power outlet that dries up the gels through its in-built heater, the entire process can take anywhere between 12-14 hours for the gels to completely dried up to be used again.

The exciting feature about Eva-dry is its ability to operate without electricity, so for boats with limited power supply, the unit will comfortably run without any hitches making it perfect for vacations or travels as it can be recharged.

The lack of fans or motors means that this unit is extremely quiet while in operation. Lastly, the dehumidifier comes with a 5-year limited warranty providing you with complete peace of mind while using it.

Pros

  • Can operate without electricity
  • Has a 5-year limited warranty
  • Extensive lifespan
  • Quiet operation

 Cons

  • Has a limited coverage area

DAMPRID 773822075241 FG83K Hanging Moisture Absorber Fresh Scent

DAMPRID 773822075241 FG83K Hanging Moisture Absorber Fresh Scent (3 Boxes of 3...
  • DampRid FG83K Hanging Moisture Absorber Fresh Scent (3 Boxes of 3...
  • Fresh Scent

The DAMPRID is a bit different compared to other types of air dehumidifiers, the way this unit works is it draws the air, dries it before releasing it back to the atmosphere. Unlike other conventional dehumidifiers, what you just need to do is place it in one of the rooms of your boat and watch it do wonders.

The DAMPRID comes with all the convenience that you may need, during purchase it comes in packs of threes with the same functionality as silica gel whose sole objective is to eliminate moisture from the air.

In comparison with silica gels, the only drawback about this unit is once it has been depleted you cannot recharge it, once the bag is fully saturated with moisture, you’ll have to dispose of it. The DAMPRID is also quite cheap compared to other dehumidifiers, thus the reason why they have to be changed often.

The marine dehumidifier hanging moisture is not as effective as other absorbers and shouldn’t be used as the primary unit but rather as a support dehumidifier. This unit is not designed with any type of automated features, but it’s an excellent choice for that price which will effectively control humidity and moisture within your boat.

Pros

  • It doesn’t need electricity for running or charging
  • Affordable
  • Convenient and small storage
  • Come in sets of threes

Cons

  • Once used they have to be disposed

Inofia 30 Pint Dehumidifier

Inofia 30 Pint Dehumidifier for 1500 SQ FT Home Basements, Bedroom, Bathroom,...
  • ✔️『Efficient Moisture Removal』With high-efficiency compressor...
  • ✔️『Intelligent Humidity Control』Simply set your desired...
  • ✔️『Unique Modern Design』With a unique slim figure and...
  • ✔️『User-friendly Operation』A digital LCD displaying humidity...

Another impressive boat dehumidifier is the Inofia, the unit comes with an ultra-slim and modern design that will not take up too much storage space, it will also blend in well with your interior.

Inofia is made from ABS housing, thus allowing simple cleaning and maintenance, if you feel like your boat has a lot of moisture; the marine dehumidifier allows for the adjusting of speeds from low to high providing you with an immediate solution driving out all the water in the air.

Inofia is one of the user-friendliest brands on the market, if there is an auto-error; the digital LCD display will provide you with error codes giving you some troubleshooting tips that will get you to machine up and running again.

Don’t be fooled by its relatively smaller size, this unit has the ability to remove more than 30 pints per day in a square coverage spanning over 1,000 square feet. This new unit is also designed with an Intelligent humidity control which allows you to set your desired humidity level, how amazing is that!

When the water bucket is full, the dehumidifier has an auto-off button that will automatically switch off the unit minimizing overflows, the excess water will self-drain via the hose providing you with continuous operation.

Pros

  • Packed with excellent features
  • Convenient and easy to use
  • Fitted with a smart control panel
  • Ultra-quiet

Cons 

  • The water tank can be a bit hard to open

 

AIRPLUS 30 Pints Dehumidifier

Airplus 30 Pints Dehumidifier - Efficient Dehumidifiers for Basements/Medium...
  • High-Efficiency Dehumidification: Airplus dehumidifiers for home...
  • Convenient Drainage & Sufficient Capacity: Using a dehumidifier hose...
  • Easy Operation & Multipurpose Modes: The portable dehumidifier is easy...
  • Quiet Moisture Absorber & Multiple Scenes: Quiet moisture removal...

To round off our list is another magnificent device that will get the job done without too much fuss. The Airplus dehumidifier has a small and compact design that will conveniently fit even in tight spaces.

For ease of movement, the boat dehumidifier is fitted with movable casters so that you don’t use much effort from moving it from one room to another. For those who live for convenience, then you will definitely love the Airplus, this unit is fitted with a washable and detachable filter taking out all the hassle when it comes to cleaning and maintenance

This unit is designed with optional drainage providing you with two options, you can either choose manual or continuous drainage giving you the opportunity to choose your dehumidification process.

The water tank has a capacity of 1500ml, this enough to ensure maximum moisture is removed from your boat. One thing that impressed me the most is its multi-purpose modes and ease of use, Airplus comes with four modes: RAINING, SLEEP, DRYING, and STANDARD; this will allow you to conveniently choose between different modes achieving you your desired effect.

Pros

  • Elegant and sleek design
  • Covers a large area
  • User friendly and easy to maintain
  • Comes with a 2-year warranty

Cons

  • It’s a bit pricy

What makes a good dehumidifier for boats?

A marine dehumidifier is an important accessory for your boat, buying the right brand is imperative for the proper well being of your boat. Before delving any deeper, let’s first identify some of the key factors that you should always consider when buying a boat dehumidifier.

Here are some of the great qualities that you need to pay special attention to:

Boat size

One of the most important things that you should always consider is the size of your boat, there is no reason that you should purchase a small dehumidifier and you have a big boat. Always purchase a marine dehumidifier that will cater to all your needs allowing you to apply it in all rooms.

Moisture removal rate

Most dehumidifiers spend the rest of their lifetime on boats, so it’s always essential to go for a dehumidifier that will handle all the needs and demands of being in a high moisture level environment.

Your dehumidifier should have the ability to remove huge amounts of water on air at a reasonable and fair rate.

Material content

Various materials will react or respond differently when exposed to saltwater, dehumidifiers made of poor quality will rust or decompose when exposed to moisture or saline water bodies. It is imperative that you should always choose products that have no moving metallic parts.

Provision for fastening

Most brands on the market don do not have fastening provisions, so when there are tides and waves; your boats will turn on its head. Therefore we’ve placed silica gels at the top of our list, its small in stature and very handy that will prove useful while in the water.

Reasons why you should purchase a boat dehumidifier

  • Eliminates humidity from the air providing you with a cozy living space
  • Improve and enhance the air quality
  • Prevents bacterial, mildew, and mold
  • Eliminates the growth and development of dust mites
  • Enhances dry condensation of your windows
  • Safeguarding the metals and wood on your boat

Final word

Proper maintenance and care for your boat should always be your number one priority and there is no better way of doing that than buying the best boat dehumidifier. For this post, we have discussed some of the best options on the market that will fully cater to all your boating needs and preference. Ciao!

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