Our team spent countless hours researching and reviewing dehumidifier for 3×3 grow tent to find the ten best options currently available on the market. We considered factors such as style, functionality, and value when making our selections. In this guide, you will find our top picks for the best dehumidifier for 3×3 grow tent available.

Best dehumidifier for 3×3 grow tent

Our Top 11 Best dehumidifier for 3×3 grow tent – Buyer’s Guide 2022

SaleRank No. 1
VIVOSUN Small Space Mini Dehumidifier for Grow Tent Closets Bathroom and Basement
  • Energy-efficient: VIVOSUN Mini Dehumidifier has a small, compact design with 400 ml. capacity per day to efficiently refresh air in enclosed, small rooms and spaces, so you can efficiently soak up moisture without racking up your energy bill
  • Modern Design: Its clean appearance makes it a perfect fit for whatever corner or small spaces (215-269 sq. ft.) and its built-in handle means you can easily move your Dehumidifier to different rooms as you need
  • Easy to Use: VIVOSUN Mini Dehumidifier is ultra-simple to use and operate; Just plug it in, turn it on, then let it run its continuous 24-hour cycle until the water tank is full; This dehumidifier operates at low noise levels so you won’t notice it’s there
  • Auto Shut-off Function: When approximately 1.3L of water has been collected, this dehumidifier shuts off automatically and triggers a "Red" LED indicator light to remind you that water is ready for removal
  • Refresh Your Air: Our dehumidifier contains an internal filter net that eliminates poor ventilation problems by removing excess moisture, making the dehumidifier convenient for use in closets, drying rooms, basements, bedrooms, showers, and other places
SaleRank No. 2
Pohl Schmitt Electric Dehumidifiers for Home, 2200 Cubic Feet (225 sq ft) Portable Compact 17 oz...
  • Powerful with High Efficiency - The Pohl + Schmitt Dehumidifier effectively covers up to 2200 cubic feet to remove up to 10 ounces of water per day in spaces up to 225 square feet (2200 cu ft)
  • Breathe Easy with Full Lungs - Problems with air humidity are common in almost every household. Our compact dehumidifier is designed to reduce and maintain the level of humidity in the air, creating an environment with an ideal moisture setting
  • Lightweight and Quiet – With its 17 ounce (500 ml) water tank, our mini dehumidifier is easily transferable from one room to another, taking that damp feeling out of any basement, laundry room, cellar, bathroom, kitchen, small room or any poorly ventilated area. Features Peltier technology (without a compressor) to run quietly and smoothly
  • Multiple Benefits for Your Home - The Pohl + Schmitt dehumidifier features many benefits for humid spaces around the house. It can help to keep clothes, furniture and other fabrics fresh. Breads and cereals can be preserved for longer. It can also prevent damage to wood walls and furniture
  • Made in China.
Rank No. 3
VIVOSUN Electric Mini Dehumidifier, Ultra-Quiet Auto Defrost Dehumidifier with Timer, 2200ML Water...
  • Compact and Portable: This dehumidifier is equipped with handles so it can be conveniently moved from one place to another; Fits with modern, offices, tents, or even vans
  • Large Capacity: The 2200ml water tank slides in and out easily; It removes up to 700ml (23.67oz) of moisture per day and comes equipped with a drainage hose
  • Touch Screen Control: Ambient temperature and humidity are clearly displayed by the green LED indicator light; Operating temperature: 25-30℃ (77-86℉); Humidity: Over 85% relative humidity
  • Whisper Quiet Air Purification: Built-in Thermo-Electric Cooling Technology (Peltier) operates without a compressor; When equipped with auto defrost and the air purification function, you have nothing to worry about
  • Auto Shut-off and Timer Function: Automatically shut the unit off once the water reservoir is full; It can run non-stop for 24 hours or on a set timer from 1 to 24 hours
SaleRank No. 4
COYCYQI Small Electric Dehumidifier ,12V4A adapter ,2200 Cubic Feet (220 sq ft) Portable Mini...
  • COYCYQI small dehumidifier keeps moisture below 45%, highly efficient for removing the moisture in the air, keeps you away from wet days. Small dehumidifier with 27oz(800ml) water tank extracts up to 350ml/12ounces (at 86℉,80%RH) of moisture daily in enclosed and small rooms and spaces.
  • The portable dehumidifier uses Peltier technology, which means it doesn't make a lot of noise while working. Noise is below 35dB, runs quietly without annoying sound, will not disturb your sleep, work or study. Perfect for space like bedroom.
  • The safe dehumidifier shuts off automatically when the water tank is full to protect against the risk of overflow and triggers a "Red" LED indicator light to remind you that water is ready for removal
  • One-button control, easy to operate, allowing you to breathe fresh air at all times. According to research, if the moisture in the air exceeds 50%, it may cause physical discomfort or other health problems. Installing a small dehumidifier for home may be the ideal solution! When the air humidity exceeds 45%, the dehumidifier for bathroom starts to work. It collects moisture and releases fresh air without making you feel sticky or dry.
  • Its clean appearance makes it a perfect fit for whatever corner or small spaces (215-269 sq. ft.) and its built-in handle means you can easily move your Dehumidifier to different rooms as you need
SaleRank No. 5
VIVOSUN VS1000 LED Grow Light with Samsung LM301 Diodes & Sosen Driver Dimmable Lights Sunlike Full...
  • High Efficiency & Lower Cost: The VIVOSUN VS1000 LED grow light uses the latest high-efficiency (2.75μmol/J) LED plant light technology with premium Samsung LM301 diodes, providing uniform lighting and stronger light output; The energy consumption is only 100 watts, making it more efficient than traditional HID lights and other plant lamps on the market; It is perfect for covering 3 x 3 ft. area (4 x 4 ft. max) and lights can be absorbed better by plants
  • Dimmable Ballast: This LED plant lamp has a dimming knob that makes it adaptable to different growing periods for various plants; The 4 levels of the adjustable dimmer can be used for sprouting to flowering; ​Designed with the daisy chain function (EXT), it allows you to connect multiple lights with 1 socket and reduce the number of outlets to avoid the mess; The slimmer style body allows for more types of plants
  • Full-spectrum Sunlike Lighting: These LEDs deliver optimal light-spectrum coverage (380nm-780nm, 660nm, 3000K, 5000K), offering more power for your blooms and maximum PAR output at various distances; The cool white light (5000K) promotes germination rates, the warm white light (3000K) peeds up blooming time, and the red light (660nm) improves the plant production; The lights can get through the surface of plants and deep into them to increase yields
  • No Noise & Low Heat: Equipped with high-quality heatsink and ventilation holes, this indoor growing light has effective heat dissipation function and lower ambient heat that prevents burning or damage to your plants; You can place the lamp above plants directly and give them enough lights based on the need; With no fan design, the light can provide a quiet working environment without interruption
  • Safe to Use: The pair of grow room glasses in the package can protect your eyes when the light is turning on; The VIVOSUN US-patented rope hangers are easily attached to the indoor tent or other growing tools; The IP65 rating surface can meet your demand in different indoor planting environments; We provide you with a 5-year after-sales warranty service, and if you have any problems with the item you received, please do not hesitate to contact us
Rank No. 6
Inkbird Humidity Controller IHC200 Humidistat Mushroom Greenhouse Pre Wired Outlet Dual Stage...
  • Humidity measuring range: 5~99.99%RH; Humidity control range: 5~99%RH; Accuracy: ±3%RH
  • Control humidity by setting value and differential value; Delay protection for Control output; Query current temperature
  • Switch the modes between humidification and dehumidification automatically;Calibrate the humidity value;
  • Alarm when sensor error or humidity exceeds limit;
  • Alarm when humidity exceeds high/low humidity setting value;
SaleRank No. 7
SEAVON Dehumidifiers for Home, 2200 Cubic Feet (215 sq ft), Portable Compact 27oz Capacity Quiet...
  • 【Highly Efficient Dehumidification】SEAVON small dehumidifier (size 6.2 x 4.9 x 10.1 inches) keeps moisture below 45%, highly efficient for removing the moisture in the air, keeps you away from wet days. Small dehumidifier with 27oz(800ml) water tank extracts up to 350ml/12ounces (at 86℉,80%RH) of moisture daily in enclosed and small rooms and spaces.
  • 【Ultra Quiet】The portable dehumidifier uses Peltier technology, which means it doesn't make a lot of noise while working. Noise is below 35dB, runs quietly without annoying sound, will not disturb your sleep, work or study. Perfect for space like bedroom.
  • 【Auto Shut-Off】The safe dehumidifier shuts off automatically when the water tank is full to protect against the risk of overflow. The indicator light will flash to remind you draining the tank. Easily removal and back into the air dehumidifier.
  • 【Create Healthy & Comfortable Environment】According to research, if the moisture in the air above 50% can breed uncomfortable or other health problems. Our dehumidifier starts to work when the humidity more than 45%, it collects moisture and releases fresh air, providing you healthy and comfortable environment. The optimal operating temperature is 59-104°F, below 41°F the effect of dehumidification is not obvious.
  • 【Energy Saving & Healthy】Electric dehumidifier is effective and energy saving, only using 0.54kW of electricity after running for 24 hours. It's environmentally friendly and more affordable than traditional chemical absorbents.
Rank No. 8
Gurin Thermo Electric Mini Dehumidifier, 1100 Cubic Feet, Peltier Technology Dehumidifier Compact...
  • SMALL & COMPACT, THERMOELECTRIC DEHUMIDIFIER FOR HIGH HUMIDITY–Low energy consumption dehumidifier, light weight, compact small dehumidifier and Portable – FAN: 3” X 3” DC Brushless motor,removes up to 8 ounces of water a day with a 16-ounce water tank capacity. Perfect for rooms up to 1100 cubic feet.
  • DEHUMIDIFIER FOR HIGH HUMIDITY WITH AUTO SHUT OFF: Gurin Electric Compact Dehumidifier with whisper quiet technology dehumidifier. When full the dehumidifier automatically shuts off and the LED light will turns-on indicating the water tank needs to be drained. Simply empty the water tank and put it back into the dehumidifier. Power adaptor: 9V DC 2.5Amp
  • ULTRA-QUIET & EFFICIENT ELECTRIC DEHUMIDIFIER: Thermo electric dehumidifier with built-in Thermo-Electric Cooling Technology. Power consumption: 22.5. (Peltier) operates without a compressor meaning whisper quiet operation in bedrooms, bathrooms and offices.
  • PELTIER TECHNOLOGY DEHUMIDIFIER: REMOVES 8 OUNCES OF MOISTURE/DAY: Bedroom Dehumidifier and Air Purifier. Capacity: Approximately 8 oz per day at 86F, 80% RH. Product Dimension: 6” (W) x 8.5” (W) x 5”. Optimal function in room sizes up to 1100 cubic feet. Thermoelectric Peltier Module Dehumidifier
  • DEHUMIDIFIER CUBIC FEET, LOWERS HUMIDITY: Dehumidifier Automatic Shut OFF: Peltier Technology Dehumidifier. Bathroom Dehumidifier for High Humidity. Ideal in your home, kitchen, bathroom, bedroom, garage, closet, caravan. Removable water tank: 16oz Tank. Like all mini dehumidifiers, optimal operating temperature is 59-86°F. It will not work below 41°F.
Rank No. 9
LAOVER Dehumidifier for Home 35oz Dehumidifiers for 2500 Cubic Feet (260 sq ft) Two Working Modes...
  • High Efficient Dehumidification: This home dehumidifier features Thermo-electric Peltier technology to replace conventional dehumidifiers, which can effectively absorb excess moisture up to 450ml (temperature: 86°F, humidity: 80%RH) from the air per day. Keep moisture below 45%, powerful efficiency for removing the moisture, and say goodbye to moisture.
  • Two Working Modes: LAOVER dehumidifiers support two working modes, When in powerful mode, the fan of the small dehumidifier will set to a high level and it can reduce humidity quickly. When in sleep mode, it ensures the dehumidifier runs quietly and the noise is less than 30dB, you will not feel disturbed when reading or sleeping, and come to enjoy the wonderful air.
  • 7 Colorful LED Lights: Comes with 7 comfortable rainbow soothing lights to select from. Lights can be on rotation or can be fixed at specific color according to your needs. It's not only a mini dehumidifier for home but also a nice decoration for your family. It is a nice idea for high humidity areas like your bathroom, closet, small basement, kitchen, living room, RV.
  • Auto-Shut off Function: This 1000ml water tank dehumidifier will automatically shut off when the tank is full of water to prevent the water overflows and protect the unit from damage, the indicator light also turns red and flash to remind you to empty the water. Therefore, this home dehumidifier will provide a longer service time.
  • Compact and Portable: This quiet dehumidifier is designed with a handle and small size(6.0*5.3*9.8inch), it's also lightweight(2.86lb) which can be moved easily to anywhere to meet your dehumidification needs. Creating a comfortable and clean living environment for you. Especially suitable for rooms up to 2500 Cubic Feet (260 sq ft).
Rank No. 10
Dehumidifier TOMERSUN 2600 Cubic Feet(280 sq ft) Small Dehumidifiers for home 35oz Mini Dehumidifier...
  • Innovative Dehumidifier: The dehumidifier features with two separate parts(machine body and water tank), which is entirely different from other traditional dehumidifiers. When the machine body matches with the water tank, the dehumidifer will start working automatically. When the water tank is full, it will also stop working automatically and you just need to remove the machine body and empty the water tank.
  • High-efficient Dehumidification: The dehumidifier uses the thermoelectric cooling technology to extract moisture from a humid environment(86°F and 80% RH) and collect them in the equipped 35oz/1000ml tank, which is ideal for rooms up to 280 sq ft. You can see the effect very easily after turning on our dehumidifier for a while, the air around you will become more comfortable and healthier.
  • Whisper Quiet and Energy Saving: Built-in New Peltier technology without compressor, then a quiet environment is created when you are reading and you can enjoy more wonderful air without disturbing your sweet dream when you are sleeping. Furthermore, the small dehumidifier only consumes low energy during operation, it's environmentally friendly and more affordable compared with those traditional dehumidifiers!
  • Automatic Power-off Function: The dehumidifier equips with a water level controller, it will automatically shut off when the visualized water is filled with water tank, and the red light will flash with a "Di-Di-Di" sounds to remind you that the water tank needs to be emptied. This is a safe design that you do not worry about the risk of overflow at anytime and you can continue to enjoy the comfort and health after draining the water.
  • Easy Operation and Smart Nightlight: One-button control and smart atmosphere design help you operate the unit easily. You only need to touch the button to choose your favourite color to add a romantic atmosphere to your room or switch off the atmosphere light when you need. The portable dehumidifier is designed in compact size and lightweight, you can easily move it to different small spaces wherever you would like to keep in healthy air humidity.
Rank No. 11
Trudin Dehumidifier - 31oz(900ml) 【40dB Ultra Quiet】 Small Dehumidifiers Up to 215 Sq ft with...
  • 【High Efficient Dehumidification】- Our small dehumidifier adopts Peltier technology and features 360°dehumidify, which has a great power efficiency for removing the moisture in the air. This portable dehumidifier comes with a 31oz(900 ml) water tank, absorbs up to 350ml moisture in a day at 57℉, 40%RH. The dehumidification function is better than other electric dehumidifiers which have the same capacity. Our mini dehumidifier is suitable for rooms up to 50sq ft - 215 sq ft.
  • 【Multi-Purpose But Ultra Quiet】 - This Dehumidifiers for home take excessive water out of the air which means a huge good impact on your home during the summer: helps to preventing the peeling of wallpaper, protecting home electronics and music equipment, preserving documents, and keeping sofa, closet and curtain from bad smell. SUPER QUIET DESIGN, noise is below 40dB, runs quietly with no annoying sound, without disturbing your sleep, work or study, perfect dehumidifier for your bedroom.
  • 【Auto-Shutoff Function】 - Safe and Easy to Use. Our safe dehumidifier is designed with only one power button to make it easy for everyone especially for older to use. Press the on/off button to start dehumidifying(the blue light is on), then let it run its continuous 24-hour cycle until the tank is full(the red light is on), at which point our dehumidifiers for room will automatically shut-off to protect against the risk of overflow. You can empty the water tank and then running it again.
  • 【Portable & Compact Dehumidifier For Your Home】. This portable dehumidifier is a small dehumidifier (size: 5.7* 5.7 * 10 in). It is very suitable for rooms up to 50-215 sq. ft, beyond this range, the dehumidification effect will be reduced. You can use this dehumidifier in your bedroom to help you have a good sleep because our dehumidifier makes you breathe better. You can also use this dehumidifier in your bathroom or closet, to avoid water condensation and keep your clothes dry and fresh.
  • 【100% SATISFACTION GUARANTEED】Customer satisfaction is our priority, we guarantee 100% return in 365 days if you are not completely satisfied with our product after receiving our dehumidifier.

We hope that this article has helped you choose the best dehumidifier for 3×3 grow tent for yourself. If you’re still not convinced with the top picks, then you can also check out dehumidifier for 3×3 grow tent. Lastly, if you still can’t find what you’re looking for, then contact us with your requirements and someone from the team will get back to you with an appropriate option.

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