What is a Ventless Dryer?

What is a ventless dryer? You may be curious to know. I have prepared a detailed explanation of a ventless dryer to satisfy your curiosity.

In addition, you will also get to know its function in your home and some essential things you have to look out for when buying a ventless dryer.

Also, there will be a highlight of the advantages and disadvantages of having this equipment in your home.

Lastly, you will see expert recommendations about the best ventless dryers you can get whenever you want to buy a ventless dryer.

Continue reading this article to obtain all the information I’ve gathered.

Ventless Dryer Overview

Ventless Dryer Overview

A ventless dryer is a machine used to dry clothes through heated air without the need for an exhaust(vent). Simply put, it is a ventless hot air vacuum used to dry clothes.

It is an excellent option for homes that aren’t spacious enough for vent-style dryer installation.

Furthermore, there are two main bases of dryers for drying your clothes; vented dryers vs. ventless dryers.

Vented dryers draw the air temperature in your room and heat it to dry clothes effectively. Meanwhile, a ventless dryer recycles the hot air in the dryer to dry your cloth.

Unlike the ventless dryer that does not require a vent, a vented dryer needs an exterior vent for expelling carbon monoxide.

Furthermore, a vented dryer uses more energy than a ventless dryer. This is because it draws air from your home.

If your air conditioner or radiator has already heated it, it draws in. However, your vented dryer will still have to treat the air, which requires energy.

Also, a vented dryer requires more maintenance than a ventless dryer. One of the things you need to consider is that lint is more likely to build up inside a vent of a vented dryer.

So to avoid potential fire hazards, you will need to clean a vented dryer regularly.

Lastly, vented dryers are more challenging to install, and they are less efficient than ventless dryers.

How Does This Device Work

How Does This Device Work

As you know, a ventless dryer does not use an exhaust. Instead, it takes in cold air to heat it, cools the heated air, and draws the moisture into a containment chamber via a heat exchanger.

It continues this process until it dries up all your clothes thoroughly. After that, it doesn’t need to vent any exhaust since it collects the water in a tray or flushes it down the drain.

To comprehensively explain how ventless dryers work, we need to consider that ventless dryers are mainly of two types. Therefore, depending on the type of ventless dryer you have, its entire operation process may differ.

The two types of ventless dryers are heat pump dryers and condenser dryers. I will explain how they work in subsequent sections.

Heat Pump Dryers

The heat pump dryer uses a heater element and an air-to-air heat exchanger to condense water from humid air. It uses condensed air to dry clothes.

The process of this condensation works with a secondary air path, known as room air, to cool the primary humid air passage. In addition, the heat exchanger completes this cooling process in the condensation process.

In the absence of a condenser, the heat pump consistently pumps heated air throughout the drum without releasing hot air or moisture into the laundry room.

Condenser Dryers

This type of ventless dryer works by pulling in cooler air from its surroundings and heating it similarly to the vented dryer. However, instead of releasing the heated air through a hose, the condenser dryers use a heat exchanger to cool it down.

The cooled moisture gets condensed back into a liquid as the temperature falls. The dryer then collects this condensed liquid in a chamber and reheats it to complete the cycle.

When this cycle ends, the user can collect the water in a tray for easy disposal.

Ventless dryer; things To Look Out For When Buying This device

Ventless dryer; things To Look Out For When Buying This device

Before buying a ventless dryer, you should consider some essential things to get the perfect one for your needs.


Even though this device does not occupy much space, it is still essential to know if the one you want to buy will fit into the available space in your home.

If you want to get the perfect size to fit your space, use tape to measure the space in your rig. Consequently, the measurement will serve as a definitive guide to aid you in getting the perfect dryer you desire.

To get the appropriate measurement of the available space, measure the width(most times, it is 24 inches wide), height, and depth.

Make sure it fits into the space correctly and check if there isn’t any obstruction.


The configuration depends on how you want your dryer installed. For example, you may wish to install it side by side with your front load washer, or it could be stacked into a wall.

However, if you plan to place your front load washer and your ventless dryer side by side, you should set your machine atop pedestals so that they can be easy for you to reach.

Pedestals will save you from back pain and provide you with two drawers for storage.

Site Conditions

Another important thing is your connection. Do you have a gas or electric connection?

You need to remember that ventless dryers do not work with gas, but they work with electricity.

Due to this, ensure you have an electrical outlet of adequate voltage wherever you want to fix your dryer. If not, you need to buy an adapter before using it.

Drying Performance

Ideally, people prefer dryers that dry clothes easier and faster. Therefore, it is necessary to check the specs to see if there is a quick-dry cycle.

The quick-dry cycle will enable you to dry a load of cloth within 30 minutes or less.

Noise and Vibration 

If your laundry area is not anywhere close to your living room or bedroom, you can ignore this factor; if not, pay close attention to it.

Again, if you want a noise-free laundry time, a ventless dryer with little or no noise is worth considering.

Unfortunately, all dryers make sounds that signify that there are busy. In other words, the noise emitting from dryers are inevitable because this shows their functionality.

Even at that, there are still fewer rowdy dryers, even when you have a bunch of clothes spinning in their drums.

However, if you somehow end up with a noisy dryer still, you can build an insulated platform for your device to sit on. At least, this can help tamp down the noise.


Although this feature can be ignored if you don’t need it, it plays an important role in drying your clothes. With Wi-Fi connectivity, you can repair any issues via the manufacturer’s support team anywhere.

Also, it will enable you to download cycles that can be useful to you.

Additionally, Wi-Fi can also help control your dryer’s timer. It can notify you when a cycle is finished, so you are sure to get a warning whenever you forget your cloth in the dryer.

Not all ventless dryers come with Wi-Fi, so check if it has Wi-Fi before you buy one. That is if you think Wi-Fi is necessary.

Energy Efficiency

A ventless dryer makes you use less energy than a traditional dryer. Before you buy your dryer, check its Energy Star rating.

Generally, the energy star programs usually rate devices on a scale of 1 to 1,000 in kilowatts-hour(the lower, the better). Keep in mind that the more stars awarded to a dryer, the more efficient it is.

Durability and Service

You must consider if the ventless dryer you want to buy is produced by a known brand that offers quick service in case of an emergency. For instance, when your device needs repair during the warranty period, a brand with good customer service will be able to quickly fix your dryer.

If you know that you will have to wait endlessly for repairs, it will be better if you go for another brand.

Another important thing you should do is research spare part availability. In cases where you need to replace a damaged part of your dryer, it will be easy to get compatible parts if your dryer comes from a popular brand.

The reverse is the case with less popular brands. As a result, you may have to wait for a very long time to get a part replaced.

Pros and Cons

Like every other device, a ventless dryer also has advantages and disadvantages. Check the pros and cons of this device below.


You can install this dryer almost everywhere.

The majority of these devices use electricity. Once your circuit can sustain the amperage load that your dryer draws, you can place your device anywhere in your home.

They are more efficient.

Ventless dryers require less energy than a standard vented model. In addition, this dryer uses warm air to dry your cloth, limiting the power requirement to warm up cold air constantly.

Interestingly, the utility cost savings of this device can add up over the lifetime of its usage. Also, the highly efficient models can save you between $10 to $50 per year over vented models on the yearly cost-to-run ratings.

It is easy to install.

This device needs a zero ventilation setup. So, there is no need to worry about getting the right size of vent hosing to use in your home.

It is cost-effective.

With a ventless dryer, the cost of installing outside vents in your home will be eliminated. But, if you want to install a vent on the side of your home, it can cost you $400 for the service.

It may even cost you up to $600 or more for venting some areas.

Furthermore, venting through your roof usually costs as much as $1,200. So considering all this cost, a ventless model remains the best.

It produces less heat.

Vented dryers usually generate a lot of heat. The heat they generate can add hotness throughout the home.

This might be an advantage during winter. It can, however, make your laundry room very uncomfortable in the summer.

On the contrary, buying a heat pump dryer will give you double the efficiency of a condenser dryer. This will reduce the heat coming to your room, making your room more comfortable.


Their capacity is much less than a vented dryer.

A vented dryer will make your drying faster when you have a large family. For example, a 3-full load of a ventless dryer equals 2 full loads of a vented dryer.

If your laundry requires you to do 12 loads per week, a ventless dryer will take more time than a vented dryer.

Many ventless dryers work in a low-heat setting.

A vented dryer dries your cloth more quickly than a dryer without exhaust. You can double the time it will take you to finish your laundry each week with a ventless dryer.

For instance, if it takes 10 hours to finish your laundry with a vented dryer, using a ventless model will take more time to finish.

They are more expensive.

The upfront capital expense is an important factor worth considering when buying this device. However, getting an entry-level condenser dryer is a better option if you are on a tight budget.

These dryers have a starting price of about $900 in most markets. On the other hand, you should increase your budget if you want to buy a heat-pump model.

Some of these devices require maintenance daily.

If you want to buy a cheaper condenser ventless dryer, have in mind that you will need to clean out lint regularly.

Also, most entry-level models put moisture into a tank that you have to empty every day to maintain efficient operation.

They produce more noise than vented dryers.

It will be very easy to notice the difference between a ventless dryer and a vented dryer if you live in a home with paper-thin watts.

Unfortunately, ventless dryers, especially those with a heat pump, are among the loudest appliances. As a result, you may find it hard to hold a smooth conversation when the ventless dryer runs.

Recommendations; Top 5 Picks of Ventless Dryers

To make your research less daunting, here are the best ventless dryers. Then, I will explain some of the unique features of each of the dryers.

Equator 18 lbs Combination Washer Dryer

Equator 18 lbs. All-In-One Washer Dryer

It has vented and ventless drying levels, 110 and 1500 watts, respectively.

To utilize this machine properly, you must level it to avoid leaks. Nevertheless, it has an option of vented and ventless drying levels.

VIVOHOME 110V 1500W Electric Compact Portable Clothes Laundry Dryer

VIVOHOME 110V 1500W Electric Compact Portable Clothes Laundry Dryer Machine for Apartment 3.5 cu.ft 13lbs
Image from Amazon

This ventless dryer is made of a heavy-duty galvanized steel sheet. It is spread with white powder painting to prevent wear. Also, the drum of this device is made with high-quality 304 stainless steel material, which can last for a very long time.

Additionally, it has a large capacity of 13 lbs/3.5 cubic feet and 1500w power. Finally, it will interest you to know that it can dry 15 T-shirts, three down jackets, one set of bed sets, seven pairs of jeans, or thirty-five towels at once.

COSTWAY 1700W Electric Portable Clothes Dryer

2022-05-10 10_46_01-Amazon.com_ COSTWAY 1700W Electric Portable Clothes Dryer, 13.2 lbs Capacity Fro
IMG: Amazon

This dryer has a 3.22 cubic feet capacity, and it can dry up to 13.2 pounds of clothing.

Furthermore, it has a powerful 12ov/60Hz motor unit and PTC heat element. Also, the inner drum quickly forms warm water to ensure stable drying performance.

CTT 13 Lbs. 3.5Cu.ft 1500W 110-120V Electric Mini Portable Compact Laundry Clothes

2022-05-10 10_51_32-Amazon.com_ CTT 13 Lbs. 3.5Cu.ft 1500W 110-120V Electric Mini Portable Compact L
www. Amazon

This dryer can dry up to 13 lbs of clothing, and it has PTC heating technology and a 1500w power motor. Additionally, it does not produce much noise during its operation.

COSTWAY Compact Laundry Dryer

2022-05-10 10_57_28-Amazon.com_ COSTWAY Compact Laundry Dryer, 110V Electric Portable Clothes Dryer
Pic: Amazon

Its small size makes it portable. Hence, the size is perfect for places with limited space like dormitories, apartments, etc.
In addition, this dryer will not disturb your sleep or your conversation when working because it does not produce much noise.

What is a Ventless Dryer? My Conclusion

What is a Ventless Dryer_ My Conclusion

So, I have come to the conclusion of this article. Hopefully, you have learned that; a ventless dryer doesn’t need an exhaust, yet it can dry clothes thoroughly.

Ventless dryers do not consume much energy. Hence, you can use them anywhere as long as there is an electrical outlet.

Unlike the vented dryer that practically overheats clothes to dry, the ventless dryer applies low heat to make clothes dry and keeps them cool.

However, ventless dryers are more expensive and noisy than vented dryers.

Having known these things about a ventless dryer, you can go over to my recommendation and make the appropriate choice.

I hope you like this PowerVersity selection.

If you found it helpful, kindly share your thoughts with the “Leave a Reply” form found towards the end of this page.

Finally, you may want to read other articles like this; visit our below pages.

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Victor Akin-Ojo
Victor Akin-Ojo is the founder and the Lead Editor of PowerVersity.com. Before he started PowerVersity.com, Victor worked in the IT industry for close to 15 years. He worked mainly as field Engineer on Installation of VSAT, Wimax Technologies, including but not limited to, Power Maintenance Sector for close to 10 years – Designing an electrical installation for Homes, Private and Government Offices and more.


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