Wholesale Dehumidifier Source Factory

Preair Lgr Dehumidifier for Fire Damage Restoration

Preair Industrial Dehumidifier for Grow Room with Trolmaster Support

Preair Crawl Space Dehumidifier with Remote Control

WHOLESALE DEHUMIDIFIERS

Commercial Dehumidifiers
Industrial Dehumidifiers
Home Dehumidifiers
Air Movers

Commercial Dehumidifiers

LGR85 Commercial Dehumidifier for Flood Damage and Water Leak

Features: portable, easy to move, eco-friendly refrigerant (R32), robust housing design, stacking available and energy-saving designed system.
LGR85L Low Grain Water Restoration Dehumidifier for Mold

The LGR85L vertical dehumidifier works efficiently and drains continuously. It can remove moisture from inside the water-damaged objects.
LGR105 Water Damage Restoration Dehumidifier for Basement

Features: portable carry with hot-gas defrost, eco-friendly refrigerant (R32), Robust housing design, stacking available and energy-saving designed system
LGR125 Energy Efficient R32 Dehumidifier for Mold Basement

The LGR125 dehumidifier is an energy-efficient carpet dehumidifier for mould. Welcome to consult!
LGR155 Water Damage Restoration Dehumidifier with Pump and Drain Hose

Features: portable carry with hot-gas defrost, eco-friendly refrigerant (R32), Robust housing design, stacking available and energy-saving designed system.
LGR165L Heavy Duty Dehumidifier for Flood Damage Restoration

Features: portable carry with hot-gas defrost, eco-friendly refrigerant (R32).
Robust housing design, stacking available, and an energy-saving designed system.
ALGR65 Smart Dehumidifier For Water Fire Damage Restoration

ALGR series dehumidifiers are specially designed for the Australian market. Compact Design. High Efficiency. Long Warranty.
ALGR90 Wine Cellar Basement Dehumidifier with Pump and Drain Hose

The ALGR90 commercial dehumidifier can precisely control the humidity of wine rooms/cellars, basements, bedrooms, etc.
ALGR110 Water Mitigation Dehumidifier After Basement Flood

Good at dehumidification of wet basements, garages, wine rooms, flooded houses.
ALGR130L Large Capacity Dehumidifier for Water Damage Restoration

Water damage restoration. Fire damage restoration. Compact design. Durable.
HT 500 Commercial Portable Smart Dehumidifier for Wet Basement

The HT 500 commercial portable dehumidifier is specially designed for basements, garages, workshops, cellars, etc.
HT 901 High Quality Basement Dehumidifier with Drain Hose for Sale

The HT 901 automatic dehumidifier is efficient and makes low noise while working. The sheet metal housing of the dehumidifier ensures it works in a severe environment.
HT 1380 Powerful Commercial Dehumidifier for Mold Prevention

The HT-1380 commercial dehumidifier is good at mold prevention, water damage restoration, odor removal, air circulation, etc.
HT 1501 Large Portable Dehumidifier with Outlet Pipe for Basement

The HT-1501 large capacity dehumidifier works efficiently and has an erosion-resistant shell, which usually applies in large basements, garages, warehouses, factories, restaurants.
85 PPD High Efficient Water Restoration Dehumidifier Vertical Type

This LGR85L dehumidifier by Preair is a low grain refrigerant dehumidifier.

Industrial Dehumidifiers

Guard70 Ceiling Mounted Dehumidifier for Grow Tent

The Guard70 ceiling mount dehumidifier has a small size and is easy to install. We provide professional solutions, including the number of dehumidifiers, installation guidance, proper VPD, and after-sales service. Make your planting business worry-free.
Guard120 Commercial Ceiling Mounted Dehumidifier

The Guard120 ceiling mount dehumidifier is designed for professional growers to control indoor humidity precisely.
PRO230 Industrial Dehumidifier Inside Grow Tent for Sale

PRO230 dehumidifier is an efficient industrial strength dehumidifier, which can also be used in grow tents,swimming pools and pharmaceutical factories.
PRO300 Industrial Commercial Grow Room Dehumidifier for Sale

PRO300 is a 300-pint dehumidifier, usually, is used for grow rooms, warehouses, garages, large basements, etc.
PRO330 Best Indoor Grow Cultivation Dehumidifier MERV11 Filter

PRO330 wall-mounted dehumidifier can be used in greenhouses, swimming pool rooms, food factories, pharmaceutical factories, etc.
PRO500 Greenhouse Dehumidifier for Cannabis Grow

The PRO500 heavy-duty greenhouse dehumidifier is the best choice for commercial cannabis growers to improve yield.
ZETA145 Energy Efficient Greenhouse Dehumidifier with Direct Drainage

ZETA145 industrial dehumidifier is efficient to make a comfortable environment in basements, garages, factories, and many commercial buildings.
ZETA240 Compact Ceiling Mounted Greenhouse Dehumidifier with Hose for Sale

ZETA240 ceiling mounted dehumidifier is good at drying basements, crawl spaces, garages, greenhouses, and grow rooms.
ZETA480 Large Capacity Industrial Dehumidifier with Pump for Greenhouse

ZETA480 dehumidifier is designed for large greenhouses to control humidity level and increase crop yield.
CFZ6.8 Stainless Steel Dehumidifier Industrial for Sale

The CFZ6.8 is an efficient industrial-strength dehumidifier that is usually used in garages, warehouses, factories, cellars, shopping malls, etc.
CFZ10 Industrial Commercial Dehumidifier for Food Industry

The CFZ10 industrial scale dehumidifier has a wide application, such as food industries, warehouses, garages, indoor swimming pools, and shopping malls.
CFZ20 Industrial Refrigerant Dehumidifier for Sale

The CFZ20 dehumidifier for pharmaceutical industry has a large dehumidification capacity and a sturdy construction.
CFZ40 Large Capacity Industrial Dehumidifier Price

The CFZ40 dehumidifier has a compact design, which is specially designed for large greenhouses, grow rooms, and grow tents. Additionally, it can be used in garages, warehouses, factories, etc.
230 PPD Indoor Swimming Pool Dehumidifier For Summer

Hzhongtai provides high-quality and efficient industrial dehumidifiers for indoor swimming pools. Ensures youhave a good environment for entertainment.
300 PPD Ceiling Mount Swimming Pool Dehumidifier Wholesale

PRO300 DEHUMIDIFIER is so easy to adjust settings, monitor humidity levels and set timers with user-friendly controls.

Home Dehumidifiers

VT70E Ceiling Mount Dehumidifier for Basement 70 Pint

The VT70E dehumidifier is specially designed for crawl spaces, basements, and other types of under-house spaces. The machine body is compact, and the control method is simple. Users can install it themselves. Most importantly, it has a high cost-performance ratio.
WH70 Energy Efficient Whole House Dehumidifier for Crawl Space

The WH70 is a powerful whole home dehumidifier at a reasonable price. For bulk purchases, discounts and free samples can be obtained.
WH95 Energy Efficient Whole Home Dehumidifier for Asthma

The WH95 central house dehumidifier with remote control can be installed at your crawl space, basement, etc.
WH135 Whole House Dehumidifier for HVAC System with MERV8 Filter

The WH135 dehumidifier for whole house is a good helper to protect your home and belongings, and prevent mold and mildew.
HD70 Whole House Dehumidifier for Dust Mites Mold Prevention

The HD70 dehumidifier for home use can save you money and improve indoor air quality. Making your home less hospitable to allergens such as dust mites, mold, and mildew.
HD103 Affordable Household Crawl Space Dehumidifier for Sale

The HD103 household dehumidifier is affordable and quiet during operation. It can be applied in crawl spaces, basements, condos, and other residential places.
High End 70 Pints Portable Dehumidifier for Basement Crawl Space

Use the WH70 crawl space dehumidifier to get a dry and safe living environment.
High End 95 Pints Whole House Dehumidifier with Fresh Air for Asthma

The WH95 Dehumidifier is ideal for dehumidifying your basement or sealed crawl space, removing up to 95 pints of water per day.
Top Rated 135 PPD Crawl Space Dehumidifier for Sale

Ceiling mounted crawlspace dehumidifiers are becoming increasingly popular due to their unique design and benefits.
70 Pints Ducted Whole House Dehumidifier For Fleas Bugs

The HD70 high-quality home dehumidifier can be used in crawl spaces, basements, bathrooms, kitchens, and other areas.
103 PPD Whole House Basement Dehumidifier for Sale

Hzhongtai HD103 dehumidifier is designed with a modern style, simple and delicate outlook. It has 2 air inlets, 1 air outlet, and 2 rugged handles.

Air Movers

PA-LO-U1000 Portable Centrifugal Air Mover Blower Fan

The PA-LO-U1000 air mover is efficient and is usually applied in water damage restoration, drying floors, mold removal, etc.
AF500 HEPA Air Scrubber for HVAC Home Construction Mold Removal

The AF500 air scrubber with HEPA filter can accelerate air circulation and improve air quality.
AM20 Mini Snail Air Mover Fan For Wet Floor Wall

The AM20 snail fan is usually applied for public restrooms, laundry rooms, basements, and underground parking lots.
510 Industrial High Velocity Axial Air Mover 4000 CFM
PA-LO-A1500 Air Mover Fan for Water Damage Restoration
AM30LO Industrial Floor Drying Fan

WHY CHOOSE PREAIR

Hongtai combines exquisite craftsmanship with advanced production lines to deliver high-quality dehumidifiers.

Hongtai’s professional R&D team continuously drives technological innovation, enhances product quality, and effectively meets evolving consumer requirements

Various types of dehumidifiers—including commercial, industrial, and home units with refined designs—can be customized to meet your specific requirements.

CERTIFICATE

Dehumidifier products developed by Hongtai undergo a comprehensive certification process tailored to the regulatory requirements of each target market.

Depending on regional standards, units can be tested and certified for safety, energy efficiency, and environmental compliance.
Each exported dehumidifier is supplied with the appropriate documentation and certificates—such as CE, UL, ETL, or other applicable approvals—ensuring smooth market entry, regulatory compliance, and customer confidence in product quality and reliability.

Certificate of Conformity of Environmental Management System Certification
Certificate of Conformity of Quality Management System Certification
Certificate of Conformity of Occupational Health and Safety Management System Certification
Certificate of Conformity of Quality Management System Certification
Certificate of Conformity of Occupational Health and Safety Management System Certification

Certificate of Conformity of Environmental Management System Certification
Certificate of Conformity of Quality Management System Certification
Certificate of Conformity of Occupational Health and Safety Management System Certification
Certificate of Conformity of Quality Management System Certification
Certificate of Conformity of Occupational Health and Safety Management System Certification

OEM & ODM

Hongtai is a trusted OEM/ODM manufacturer with extensive experience in producing high-quality dehumidifiers. Backed by advanced production facilities, a skilled workforce, strict quality control systems, and strong problem-solving capabilities, we consistently deliver reliable and high-performance products.
If you are seeking a dependable dehumidifier supplier, please share your detailed requirements, including technical specifications, desired features, performance standards, and design preferences. After you review and approve the sample unit, we will proceed by confirming key details, including order quantity, target pricing, and delivery timeline. We look forward to building a mutually beneficial, long-term partnership.

CUSTOMER REVIEWS

Power and Reasonably Quiet of Preair Dehumidfiers

Preair Lgr Dehumidifiers Are Power and Easy to Use

Preair Lgr Dehumidifiers for Basement in Summer Worth Buying

Preair Super Powerful Dehumidifier Works Efficient in Basement

Repurchase of Preair Dehumidifiers Reliable Products and Services

APPLICATION

Dehumidifiers are versatile appliances designed to effectively control and regulate humidity levels across a wide range of indoor environments. By removing excess moisture from the air, they help create a more comfortable, healthier, and energy-efficient living, working, or growing space.
Selecting the appropriate type and capacity of dehumidifier is essential and should be based on the specific application, room size, and environmental conditions. Different models offer a variety of features, including adjustable humidity control, automatic shut-off, continuous drainage options, and intelligent operation modes.
Regular maintenance and proper cleaning are crucial to ensure optimal performance, energy efficiency, and a longer service life of the unit.

Large Greenhouse
Dehumidification

Grow room
Dehumidification

KNOW MORE

NEWS

How to Size the Dehumidifier for a Dry Room?

In controlled-environment agriculture (CEA), a “dry room” is typically used for late-stage flowering, drying, or post-harvest handling—periods when humidity control directly affects yield quality, terpene preservation, and mold risk. Unlike comfort spaces, dehumidifier sizing here must be based on p

Is It Worth Putting a Dehumidifier in a Crawl Space?

Crawl spaces are often overlooked, but they play a critical role in a building’s moisture dynamics and indoor air quality. Because they sit close to the ground and are typically enclosed with limited airflow, they tend to accumulate moisture. The question isn’t just whether you can install a dehumid

Functions of an Indoor Pool Dehumidifier

An indoor pool dehumidifier is a specialized HVAC component designed to manage high moisture loads generated by warm water surfaces. Its role goes beyond simple dehumidification—it integrates humidity control, air quality management, and energy recovery to maintain a stable indoor environment. 1. Hu