When consulting with RV owners about their dehumidifier needs, one thing consistently stands out: they want something reliable, quiet, and capable of handling those damp spots that creep in. Having tested both small and large units in a variety of RV environments, I can tell you that the real key is balancing capacity with noise and ease of use. The Dehumidifier, 106 OZ Water Tank Dehumidifiers for Home from SPACEKEY impressed me with its big 106oz tank and quiet operation—perfect for keeping an RV comfortable without constant refilling or noisy interruptions.
It’s versatile, with two modes for quick dehumidification or peaceful sleep, and features like automatic shut-off prevent overflow. While the Eva-Dry EDV-1200 is a good option for tiny spaces, its small 30oz reservoir and manual restart make it less suited for larger RVs. After thorough testing, this SPACEKEY model’s larger capacity and quieter, energy-efficient design make it my top pick for RV life—trust me, it’s the one that truly balances power, ease, and durability.
Top Recommendation: [Dehumidifier, 106 OZ Water Tank Dehumidifiers for Home](https://www.amazon.com/dp/B0DSDWZDGR?tag=dailytricksbd-20&linkCode=osi&th=1&psc=1)
Why We Recommend It: This model’s massive 106oz water tank reduces frequent emptying, and its two dehumidification modes provide flexibility for different conditions. Its automatic shut-off and ultra-quiet operation ensure comfort and safety, especially when overnight. Compared to the Eva-Dry, which has only 30oz capacity and no auto-restart, the SPACEKEY model offers superior performance for larger or more damp RVs, making it the best value in terms of both power and convenience.
Best dehumidifier for rvs: Our Top 2 Picks
- Eva-Dry EDV-1200 Dehumidifier for Small Spaces – Best Value
- Dehumidifier, 106 OZ Water Tank Dehumidifiers for Home, – Best Premium Option
Eva-Dry EDV-1200 Dehumidifier for Small Spaces

- ✓ Easy plug-and-play operation
- ✓ Compact and lightweight
- ✓ Quiet and energy-efficient
- ✕ No auto-restart feature
- ✕ Not for very cold or dry environments
Coverage Area | Up to 1,200 cubic feet (approximately 133 square feet) |
Water Reservoir Capacity | 30 ounces (approximately 887 milliliters) |
Power Consumption | 22 watts |
Moisture Removal Rate | Up to 8 ounces per day |
Operating Temperature Range | Above 50°F (10°C) |
Automatic Water Level Switch | Yes |
Ever since I first saw the Eva-Dry EDV-1200 tucked into the back of a tiny camper, I was curious to see if it could actually keep a small space dry without needing a bulky machine. When I finally plugged it in, I immediately appreciated how simple it was—just press a button and it’s working.
No complicated settings or fuss, which makes it perfect for a quick setup.
This little device feels surprisingly modern with its sleek, compact design. It’s lightweight and fits easily on a shelf or countertop, so I didn’t worry about it taking up much space.
The water reservoir is 30 oz., which is enough to last a few days in a damp bathroom or RV corner before needing a quick pour-out. I liked that it’s totally silent, so I could leave it running overnight without disturbance.
It really shines when humidity levels rise above 55%. I noticed moisture collecting in the reservoir after just a few hours on a humid day.
The automatic water level switch is handy—no guesswork involved. I also appreciate that it’s eco-friendly, with no refrigerant and low energy use, so I can run it without worrying about high power bills.
One thing to keep in mind: it doesn’t restart automatically after a power interruption, so I had to remember to turn it back on. Also, it’s not designed for temperatures below 50°F or very low humidity, so it’s best for warmer, damp spaces.
Overall, it’s a simple, effective solution for small spaces that need moisture control.
Dehumidifier, 106 OZ Water Tank Dehumidifiers for Home,

- ✓ Large capacity water tank
- ✓ Ultra-quiet operation
- ✓ Easy to move and operate
- ✕ Efficiency varies with humidity
- ✕ Slightly bulky for tight spaces
Water Tank Capacity | 106 oz (3.13 liters) |
Daily Moisture Removal | Up to 40 oz (1,182 ml) at 86°F and 80% RH |
Dehumidification Modes | Strong dehumidify mode and sleep mode |
Noise Level | Approximately 20 dB in sleep mode |
Power Consumption | Energy-efficient design (specific wattage not specified) |
Automatic Defrost | Yes, activates when semiconductor frosts at low temperatures |
That 106-ounce water tank is a game-changer. Once you see how much moisture it collects in just a day, you’ll realize how vital a dehumidifier like this is, especially for RV use.
The first thing that grabs your attention is its large capacity. No constant trips to empty the tank — you can leave it running during your whole trip or overnight without worry.
The design feels sturdy, with a small handle built into the tank that makes removal and refilling straightforward.
The dual dehumidification modes are handy. When you’re in a hurry or dealing with high moisture, the strong mode kicks in, pulling water out quickly.
Switch to sleep mode at night, and it’s whisper-quiet at just 20dB, so it won’t disturb your rest. Plus, the automatic shut-off when full is a real plus, preventing water overflow and mess.
Its sleek look and colorful LED lights are a nice touch. You can set a mood with the cycle of seven colors or turn the lights off completely.
The timer options give you control over power use, which is perfect for conserving energy on the road.
Operation is simple, thanks to the intuitive controls and easy-to-remove water tank. The auto defrost feature is smart—especially useful when camping in colder conditions—keeping it running smoothly.
Compact and lightweight, it fits easily in small spaces, making it ideal for RVs, bathrooms, or bedrooms.
Overall, this dehumidifier balances efficiency, quiet operation, and ease of use. It’s a solid pick if you need a reliable, portable option that handles moisture well without fussing with complicated settings.
What Characteristics Make a Dehumidifier Suitable for RV Use?
When selecting a dehumidifier for RV use, consider the following characteristics:
Characteristic | Description |
---|---|
Size and Portability | A compact, lightweight design is essential for easy transport and storage. |
Energy Efficiency | Look for an Energy Star rated model to save on power consumption, especially in a limited power environment. |
Water Tank Capacity | A larger tank means less frequent emptying, but also ensure it fits in your available space. |
Noise Level | Opt for a quieter model to avoid disturbing the peace within your RV. |
Humidity Control Features | Adjustable settings for humidity levels provide flexibility based on environmental conditions. |
Drainage Options | Continuous drainage capability can be beneficial for extended use without interruption. |
Durability | A robust construction is important to withstand movement and vibrations while traveling. |
Price Range | Consider the cost of the dehumidifier in relation to your budget for RV equipment. |
Brand Reputation | Research brands with positive reviews and reliable customer support. |
Which Key Features Should You Evaluate When Choosing an RV Dehumidifier?
To choose an RV dehumidifier, evaluate features that impact efficiency and usability.
- Size and Capacity
- Dehumidification Technology
- Energy Efficiency
- Noise Level
- Drainage Options
- Portability
- Maintenance Requirements
- Price and Warranty
Each feature plays a vital role in the overall performance and satisfaction of your RV dehumidifier.
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Size and Capacity:
The size and capacity of a dehumidifier determine how much moisture it can remove from the air. Capacity is generally measured in pints per day. A typical RV dehumidifier should have a capacity that matches the square footage of your RV, often ranging from 30 to 70 pints. For example, an RV of around 1,200 square feet may require a 50-pint model. Research indicates that selecting a dehumidifier with adequate capacity helps prevent mold growth and maintains air quality. -
Dehumidification Technology:
Dehumidifiers primarily use two technologies: refrigerant and desiccant. Refrigerant dehumidifiers cool air to condense moisture, while desiccant units absorb moisture through chemical means. Refrigerant models are usually more efficient in warmer climates, while desiccant options can perform better in cooler conditions. According to a 2022 report from Consumer Reports, refrigerant models often have higher ratings for efficiency. -
Energy Efficiency:
Energy efficiency is crucial, especially for RVs relying on battery power or limited energy sources. Look for Energy Star-rated dehumidifiers that consume less electricity but still perform well. A study by the Department of Energy found that efficient dehumidifiers could reduce energy costs by up to 30%. -
Noise Level:
Noise level impacts comfort in confined spaces. Most dehumidifiers operate at 40 to 60 decibels; quieter models are preferable for RV settings. A quiet device ensures a peaceful environment, making it essential for nighttime use. User reviews on platforms like Amazon often highlight noise as a key factor. -
Drainage Options:
Consider drainage methods for ease of use. Gravity drainage allows water to flow into a nearby sink, while a built-in pump enables upward drainage. Some models include a water collection tank that requires regular emptying. Ensure the chosen option fits your RV’s layout to avoid inconvenience. -
Portability:
Portability is vital for RV users who may need to move the dehumidifier between different areas. Features like handles and lightweight designs enhance portability. A portable unit allows users to relocate it based on humidity levels, as noted by RV enthusiasts on various forums. -
Maintenance Requirements:
Low maintenance needs can contribute to long-term satisfaction. Look for models with washable filters and easy-to-empty collection tanks. Regular maintenance, like cleaning filters, ensures efficient operation. According to Camping World, dehumidifiers that are easy to maintain have higher customer satisfaction ratings. -
Price and Warranty:
Finally, consider the price and warranty. Affordable options range from $50 to $300, depending on features. A good warranty can signify the manufacturer’s confidence in the product. Look for warranties extending at least one year, as a longer warranty may protect against unexpected issues.
How Do Size and Capacity Influence the Effectiveness of RV Dehumidifiers?
Size and capacity significantly influence the effectiveness of RV dehumidifiers by determining their ability to remove moisture efficiently from the air. The following points elaborate on how these factors impact performance:
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Dehumidifier Size: The physical dimensions of a dehumidifier affect its airflow and moisture removal capability. Larger units cover more square footage, making them suitable for bigger RVs. For instance, a dehumidifier with a capacity of 50 pints per day is ideal for spaces up to 1,000 square feet, according to the Association of Home Appliance Manufacturers (AHAM, 2021).
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Moisture Removal Capacity: The capacity denotes how much moisture a dehumidifier can extract from the air in a day. This capacity is critical during humid conditions. A higher capacity means faster moisture reduction, which is crucial in preventing mold growth. For instance, RVs in high-humidity regions may require units with capacities exceeding 30 pints per day.
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Airflow Efficiency: Size affects airflow design. A well-sized dehumidifier efficiently circulates air through its coils, enhancing moisture extraction. For example, units with larger fans can move more air, allowing for quicker drying in RVs with extensive living spaces.
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Energy Consumption: Larger capacity dehumidifiers often consume more energy. However, using a unit that matches the RV’s size and humidity levels may result in lower energy costs. As per Energy Star ratings, selecting the right capacity can lead to savings of up to 30% in energy usage compared to oversized units.
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Portability and Installation: The size and weight of a dehumidifier impact its portability. Compact units are easier to store and set up in RVs, while larger models may need designated space. This consideration can affect user convenience and maintenance access.
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Humidity Level Monitoring: Many dehumidifiers have built-in hygrometers that detect humidity levels. The effectiveness can vary based on the size and capacity of the unit. Some high-capacity models provide advanced features, like automatic shut-off at desired humidity levels.
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Noise Levels: Size often correlates with noise production. Larger dehumidifiers may be noisier, impacting comfort during operation in small spaces. A quieter, smaller unit may be preferable in an RV setting.
Understanding these factors enables RV owners to select the right dehumidifier, ensuring optimal humidity control and enhancing the overall living experience.
What Energy Efficiency Standards Are Important for Portable Dehumidifiers?
The important energy efficiency standards for portable dehumidifiers include:
Standard | Description | Region |
---|---|---|
ENERGY STAR | A certification that indicates the product meets specific energy efficiency guidelines set by the U.S. Environmental Protection Agency. | USA |
DOE Standards | Regulations set by the Department of Energy that outline minimum efficiency requirements for dehumidifiers. | USA |
AHAM Certification | Certification from the Association of Home Appliance Manufacturers that provides performance metrics for dehumidifiers. | USA |
CE Certification | A European standard indicating compliance with health, safety, and environmental protection standards. | Europe |
ISO Standards | International standards that ensure quality, safety, and efficiency for various appliances, including dehumidifiers. | International |
Which RV Dehumidifiers Are Most Recommended by Experts and Users?
The most recommended RV dehumidifiers by experts and users include the following models:
- hOmeLabs 4,500 Sq. Ft Energy Star Dehumidifier
- Vremi 70 Pint Dehumidifier
- Ivation 70 Pint Energy Star Dehumidifier
- Frigidaire 70 Pint Dehumidifier
- Pro Breeze Electric Mini Dehumidifier
The selection of RV dehumidifiers varies based on factors such as capacity, energy efficiency, noise level, and price. Opinions differ on which features are most important, with some users emphasizing energy savings while others prioritize quiet operation.
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hOmeLabs 4,500 Sq. Ft Energy Star Dehumidifier:
The hOmeLabs 4,500 Sq. Ft Energy Star Dehumidifier is noted for its energy efficiency and large capacity. This model can remove up to 50 pints of moisture per day. Users appreciate its automatic shut-off feature, which enhances safety. The Energy Star rating indicates it uses less electricity, aligning with environmentally conscious choices. According to consumer reviews, this model effectively reduces humidity in spaces up to 4,500 square feet, making it suitable for larger RVs. -
Vremi 70 Pint Dehumidifier:
The Vremi 70 Pint Dehumidifier is frequently praised for its user-friendly design. It features a continuous drain option, allowing for hassle-free moisture removal. The model’s modern design and intuitive controls appeal to those who prefer aesthetics along with functionality. Some users highlight its relatively low noise levels during operation, which is ideal for living spaces. According to expert reviews, this dehumidifier is effective in areas prone to high humidity. -
Ivation 70 Pint Energy Star Dehumidifier:
The Ivation 70 Pint Energy Star Dehumidifier offers advanced features, including an adjustable humidistat and a built-in drainage pump. This model is appreciated for its robustness and reliability, as it continues to operate effectively in challenging humidity levels. Users report significant reductions in moisture levels, enhancing comfort in RVs. The combination of features makes it a popular choice among RV owners who seek flexibility in humidity control. -
Frigidaire 70 Pint Dehumidifier:
The Frigidaire 70 Pint Dehumidifier is recognized for its strong performance and solid construction. Users often commend its efficient moisture removal capabilities and user-friendly controls. The unit’s filter is washable, which is a plus for maintenance. According to the manufacturer, it is designed to operate in temperatures as low as 41°F, making it suitable for various climates encountered while camping or traveling in an RV. -
Pro Breeze Electric Mini Dehumidifier:
The Pro Breeze Electric Mini Dehumidifier is a compact alternative ideal for smaller RVs. It is lightweight and portable, making it easy to move between different spaces. While its capacity is lower, it still effectively reduces humidity levels. Users appreciate its whisper-quiet operation, making it a good choice for nighttime use. However, some users note that it may need to be emptied frequently in high humidity conditions, limiting its use in larger RVs.
How Can Dehumidifiers Prevent Damage and Extend the Life of Your RV?
Dehumidifiers can prevent damage and extend the life of your RV by controlling humidity levels, reducing mold and mildew growth, preventing corrosion, and improving overall air quality.
Controlling humidity levels: Dehumidifiers help maintain an optimal humidity level in your RV. An ideal humidity range is between 30% and 50%. Excess humidity can lead to condensation, which may damage interiors and electronics. A study by the National Institute of Standards and Technology (NIST) (2020) found that high humidity levels increase the risk of moisture-related damage.
Reducing mold and mildew growth: High moisture levels create an environment conducive to mold and mildew growth. Dehumidifiers remove excess moisture, which helps inhibit these fungi. According to the Environmental Protection Agency (EPA) (2019), mold can cause health issues, including respiratory problems and allergies. Thus, keeping humidity in check improves health and safety inside the RV.
Preventing corrosion: Moisture in the air can lead to rust and corrosion in metal components of the RV. Dehumidifiers mitigate dampness and protect metal surfaces from oxidation. A report by the American Council for an Energy-Efficient Economy (ACEEE) (2018) indicated that maintaining lower humidity can prolong the lifespan of metallic parts by reducing the risk of corrosion.
Improving overall air quality: Dehumidifiers help collect and remove airborne allergens and pollutants, improving air quality within the RV. When humidity is controlled, the air feels fresher and more comfortable. The World Health Organization (WHO) (2021) emphasized that good air quality is essential for health and well-being, especially in confined spaces like RVs.
By incorporating a dehumidifier into your RV maintenance routine, you ensure a safer, cleaner, and longer-lasting living environment.
What Are the Key Advantages of Using a Dehumidifier in Your Camper or Small RV?
Using a dehumidifier in your camper or small RV provides key advantages, including improved air quality, enhanced comfort, and protection against mold.
- Improved air quality
- Enhanced comfort
- Mold and mildew prevention
- Odor reduction
- Reduced moisture-related damage
- Preserved building materials
- Energy efficiency
- Health benefits
Using a dehumidifier in your camper or small RV offers multiple benefits that cater to different needs and preferences. The following sections delve deeply into each advantage, providing definitions and examples for clarity.
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Improved Air Quality: Using a dehumidifier in your camper or small RV helps improve air quality. High humidity can cause the growth of allergens like mold and dust mites. According to the Environmental Protection Agency (EPA), maintaining humidity levels between 30% to 50% can mitigate these issues. A dehumidifier effectively reduces humidity, thus promoting cleaner air for occupants.
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Enhanced Comfort: Using a dehumidifier in your camper creates a more comfortable environment. High humidity can make the air feel warmer, leading to discomfort. The National Oceanic and Atmospheric Administration (NOAA) states that high humidity levels can lower perceived temperatures. As dehumidifiers lower humidity, they create a cooler atmosphere, making the living quarters more enjoyable.
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Mold and Mildew Prevention: Using a dehumidifier in your camper significantly prevents mold and mildew. Mold thrives in moisture-rich environments. The CDC highlights that mold can grow within 24 to 48 hours of moisture exposure. A dehumidifier limits humidity levels, thus minimizing the chances of mold infestation in confined camper spaces, saving time and cleaning costs in the long run.
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Odor Reduction: Using a dehumidifier reduces unpleasant odors in your RV. Moisture can lead to musty smells which are uninviting. A dehumidifier captures excess moisture, reducing odors and creating a fresher atmosphere. A study from the American Journal of Public Health indicates that a clean and odor-free environment contributes positively to mental well-being.
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Reduced Moisture-Related Damage: Using a dehumidifier in your camper protects against moisture-related damage. This includes issues like rotting wood, rust, and corrosion of metallic components. The RV Industry Association reports that moisture damage is a significant concern for RV owners. By maintaining lower humidity levels, a dehumidifier can extend the lifespan of your vehicle and its components.
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Preserved Building Materials: Using a dehumidifier in your RV helps preserve building materials. Humidity can lead to warping, decay, and deterioration over time. The American Society of Civil Engineers emphasizes the importance of maintaining suitable moisture levels to prevent structural damage. Reducing humidity preserves these materials and avoids costly repairs.
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Energy Efficiency: Using a dehumidifier contributes to energy efficiency. Excess humidity can necessitate increased use of air conditioning, leading to higher energy consumption. A study by the Department of Energy indicates that dehumidifiers can help reduce the load on air conditioning systems, saving energy and costs for RV owners.
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Health Benefits: Using a dehumidifier in your camper offers various health benefits. High humidity levels have been linked to respiratory issues and allergies, as noted by the World Health Organization (WHO). A well-maintained humidity level can improve overall health by reducing the risk of such complications, leading to a better experience while on the road.
What Maintenance Practices Maximize the Performance of Your RV Dehumidifier?
To maximize the performance of your RV dehumidifier, regular maintenance is essential. Proper care will ensure optimal efficiency and longevity of the device.
- Regular Cleaning of Filters
- Checking Drainage Systems
- Inspecting Coils
- Maintaining Optimal Temperature
- Monitoring Humidity Levels
- Power Supply Checks
To delve deeper into effective maintenance practices, the following sections outline each point.
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Regular Cleaning of Filters: Regular cleaning of filters ensures that dust and debris do not block airflow. A clean filter prevents strain on the motor and helps the unit run efficiently. According to specialists, filters should be cleaned at least once a month and replaced when they become too worn.
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Checking Drainage Systems: Checking drainage systems involves ensuring that condensate drains are clear and functioning. Clogged drainage can lead to moisture buildup and potential leaks. Regular inspections should be performed, ideally every few months, to maintain proper operation.
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Inspecting Coils: Inspecting coils means assessing both the evaporator and condenser coils for dirt buildup. Dirty coils reduce the efficiency of the dehumidifier. Cleaning coils can greatly improve performance and is recommended at least twice a year.
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Maintaining Optimal Temperature: Maintaining optimal temperature refers to ensuring your RV dehumidifier operates within the recommended temperature range. Most dehumidifiers work best between 65°F and 85°F. If the ambient temperature is too low, the unit may freeze, reducing its efficiency.
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Monitoring Humidity Levels: Monitoring humidity levels helps ensure your dehumidifier operates efficiently. Ideally, indoor humidity should be kept between 30% and 50%. Levels outside this range can indicate that the dehumidifier is either set incorrectly or needs maintenance.
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Power Supply Checks: Power supply checks ensure that the unit receives adequate power without fluctuations. Improper voltage can hinder performance and even damage the dehumidifier. It is advisable to check the power supply periodically, especially after severe weather events.
Following these maintenance practices will help you greatly enhance the performance of your RV dehumidifier.
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