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We produce zink plated iron / stainless steel casing ceiling dehumidifier, with dehumidification capacity 26/58/90/158/168/240/280/480L per day, superior performance, quality guaranteed. Or custom your request, contact us Now !

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Ceiling Dehumidifier Manufacturer

Ceiling Dehumidifier

Ceiling dehumidifier is a type of Dehumidifier installed in the ceiling of a room or building. It works by removing excess moisture from the air, helping to maintain an optimal humidity level and prevent issues like mold, mildew, and dampness.

“Speedway” ceiling Dehumidifier has features as: 

** High Moisture Removal Capacity

** Energy Efficiency

** Quiet Operation

** Smart Control

** Automatic Defrost

** Easy Maintenance

** Custom Setting

Ceiling Dehumidifier Structure

Ceiling Dehumidifier Structure

Installation Schema

Ceiling Dehumidifier Installation

Ceiling Dehumidifier Parameter

Dehumidification Capacity26L/Day
Power Supply220V 1Ph 50/60Hz220V 1Ph 50/60Hz220V 1Ph 50/60Hz220V 1Ph 50/60Hz380V 3Ph 50/60Hz380V 3Ph 50/60Hz380V 3Ph 50/60Hz380V 3Ph 50/60Hz
Max Input Power350W900W1600W2100W2800W4900W5500W9800W
Air Volume200m3/h600m3/h900m3/h1200m3/h2000m3/h2600m3/h2800m3/h5600m3/h
Application Area20~35m250~60m290~120m2130~170m2160~220m2300~400m2400~500m2500~650m2
Compressor TypeRotaryRotaryRotaryRotaryRotaryRotaryRotaryRotary
Noise Level45dB(A)48dB(A)52dB(A)58dB(A)58dB(A)63dB(A)68dB(A)75dB(A)
Ambient Temperature5~38℃5~38℃5~38℃5~38℃5~38℃5~38℃5~38℃5~38℃
Water Drainage WayDirectDirectDirectDirectDirectDirectDirectDirect
Net Dimension550*370*203mm660*630*420mm665*965*505mm665*965*505mm1100*940*500mm1100*940*500mm1100*940*500mm1490*1195*710mm
Net Weight27kg56kg72kg96kg112kg130kg150kg182kg

Ceiling Dehumidifier Application

Parking Lot

Parking lot 







Workshop for cooling products


Wine Cellar


Switch room

Switch Room



How to Install Ceiling Dehumidifier?

Ceiling Dehumidifier Fault

Error codeReason
E1Defrost temperature sensor fault
E2Humidity sensor fault
E3Humidity sensor fault
E4High pressure protection
E5Low pressure protection
E6Miss phase protection
E7Phase sequence protection
E8Signal fault

Ceiling Dehumidifier Troubleshooting

Dehumidifier not turning on1. Power supply unplugged1. Ensure the power supply is plugged in securely.
2. Tripped circuit breaker or blown fuse2. Check and reset the circuit breaker or replace the fuse.
3. Faulty power outlet3. Test the outlet with another device to ensure it works.
4. Internal component failure4. Contact a professional technician.
5. Full water tank5. Empty the water tank and ensure it is correctly positioned.
Dehumidifier not collecting water1. Low room humidity1. Verify room humidity is above the dehumidifier’s operating level.
2. Dirty or clogged air filter2. Clean or replace the air filter.
3. Blocked air intake or exhaust3. Ensure there is no obstruction to the air intake and exhaust.
4. Faulty compressor or refrigerant leak4. Contact a professional technician.
5. Incorrect humidity settings5. Adjust settings to a lower humidity level.
Dehumidifier making noise1. Loose or worn out parts1. Tighten screws and inspect for worn parts, or replace it.
2. Fan obstruction2. Check for and remove any obstructions in the fan.
3. Vibrations on uneven surface3. Place the dehumidifier on a level surface.
4. Compressor issues4. Contact a professional technician.
Dehumidifier leaking water1. Full or improperly positioned water tank1. Empty and correctly reposition the water tank.
2. Clogged drain hose or system2. Clean the drain hose and ensure it’s not kinked or blocked.
3. Damaged or cracked water tank3. Inspect and replace the water tank.
Dehumidifier running continuously1. High room humidity1. Confirm the room’s humidity level and adjust settings.
2. Incorrect humidity settings2. Set the humidity level to a higher value.
3. Faulty humidistat3. Test and replace the humidistat.
4. Blocked air filter or intake4. Clean the air filter and ensure proper airflow.
Dehumidifier turn on and off frequently1. Incorrect humidity settings1. Adjust humidity settings to a more appropriate level.
2. Dirty air filter2. Clean or replace the air filter.
3. Blocked airflow3. Ensure the unit has adequate space around it for proper airflow.
4. Faulty humidistat4. Test and replace the humidistat.
5. Electrical issues5. Inspect for loose connections or faulty wiring and repaiir.
Dehumidifier frost build-up on coils1. Room temperature too low1. Use the dehumidifier in a warmer environment or use a dehumidifier with auto defrost.
2. Faulty defrost control2. Check and replace the defrost control.
3. Restricted airflow3. Clean the air filter and ensure proper ventilation around the unit.
4. Low refrigerant levels4. Contact a professional technician to check and refill refrigerant.
Dehumidifier smells musty or moldy1. Dirty air filter or water tank1. Clean or replace the air filter and regularly clean the water tank.
2. Mold or mildew growth inside the unit2. Clean the inside of the unit with a mild detergent and water.
3. High room humidity promoting mold growth3. Ensure the dehumidifier is adequately sized for the room.
Dehumidifier circuit breaker tripping1. Overloaded circuit1. Ensure the dehumidifier is on a dedicated circuit.
2. Faulty dehumidifier2. Test and replace faulty components or contact a technician.
3. Short circuit or electrical issue3. Inspect for wiring issues and repair.
Dehumidifier fan not running1. Faulty fan motor1. Inspect and replace the fan motor.
2. Blocked fan2. Check for and remove any obstructions around the fan.
3. Electrical issues3. Inspect and repair any electrical connections.
Dehumidifier blowing cold air1. Low room temperature1. Use the dehumidifier in a warmer environment.
2. Faulty temperature sensor2. Test and replace the temperature sensor.
Dehumidifier not responding to remote control1. Dead batteries1. Replace the batteries.
2. Remote control not aimed properly2. Ensure the remote is aimed directly at the sensor on the unit.
3. Faulty remote control or sensor3. Test and replace the remote control or sensor.
Dehumidifier overheating1. Blocked air vents1. Ensure the air vents are clear of obstructions.
2. Dirty air filter2. Clean or replace the air filter.
3. Faulty fan motor3. Inspect and replace the fan motor.
4. Room temperature too high4. Use the dehumidifier in a cooler environment.

Why Choose Our Ceiling Dehumidifier?

Your Vision, Our Expertise

Partner with Us Makes All Different

Don’t settle for mediocre results. Choose us as your partner and experience the difference that comes with our exceptional quality and personalized service

Quality to match top brands

By working with us, you will enjoy the same high quality as famous brands, and reduce the risk of product defects or recalls, thus enhancing your good brand reputation

Faster time-to-market

Don’t let late deliveries disrupt your business operations, experience the peace of mind that comes with knowing your orders will always be delivered on time

Competitive pricing

We can offer you competitive factory direct prices without compromising on quality, which will reduce your sourcing costs, improve profitability and increase margins

Innovative R&D design

You can benefit from our new material and technical process innovations to create unique and differentiated products that help you stand out from the competition

Improve operational efficiency

We can help to optimize your supply chain, reduce your time costs around production /delivery, so you can focus your resources on marketing and customer service

Putting Clients First, Always

From the moment you place your order to after-sales support. We will help you with any questions, ensuring a smooth and hassle-free experience

The FAQs

Frequently Asked Questions About Our Ceiling Dehumidifier

Ceiling dehumidifiers can be used in various places including home, office, warehouse, swimming pool, greenhouse, server room, hospital, and manufacturing plant, etc.

Regular maintenance includes cleaning or replacing air filters, checking the drainage system, inspecting for any blockages or leaks, and ensuring the unit is operating efficiently. Refer to the user manual for specific maintenance guidelines.

We welcome any sample order before big quantity purchase, that means 1pc is acceptable. For mass order quantity is 20pcs for total.

Speedway is committed to quality across all aspects of our business – our people, processes and products. We call this ‘the SPEEDWAY  standard’.

Dehumidifier size depends on the space area and humidity level. Larger or more humid spaces will require a higher capacity dehumidifier. Consult Our Salesman to determine the appropriate size for your needs.

Ceiling dehumidifier will operate quietly, making them suitable for use in bedrooms, offices, and other areas where noise levels need to be kept low.

We have own factory to produce the main dehumidifier products, but we also do trading for other related products because we have resource to supply good quality and service.

Yes,we have 6 senior engineers, 11 professional R & D teammates, 76 professional production personnel.

First, check the power supply and ensure the unit is properly connected. If the problem persists, refer to the Dehumidifier Troubleshooting of the user manual. If you can’t resolve the issue, contact our Customer Support or a professional technician.

Our ceiling dehumidifiers guarantee 3 years after purchase, any quality issues (not aitificial operation issue) we will solve them FOR FREE.

We support payment through wire transfer, like T/T, L/C, Western Union. Also accpet Paypal payment for sample piece order.

Our ceiling dehumidifiers come with an automatic defrost feature that allows them to operate efficiently in colder temperatures. Check the specifications to ensure the model you choose is suitable for your climate.

Yes, our ceiling dehumidifiers come with built-in air filters that can capture dust, allergens, and other airborne particles, improving indoor air quality.

Yes, ceiling dehumidifiers can complement HVAC systems by providing additional moisture control, especially in humid climates where HVAC systems alone may not be sufficient.

First, we need starting the business to understand each other, if things move smoothly and you meet our “distributor request”, then we will sign the formal contract and agreement to ensure your rights in your market.

Contact Our Salesman for more details please.

With proper maintenance, ceiling dehumidifiers can last anywhere 5~15 years. The lifespan depends on usage, environmental conditions, etc.

Our ceiling dehumidifier will restart with the same settings after a power outage. Some models may have a delay feature to prevent electrical surges.

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