Mon-Fri 08:00 – 17:00

Customer support

After sales support

Technical support and spares department

Call Today +27 (12) 661-1173

Centurion, South Africa, 0046

Commercial DehumidifierCommercial Dehumidifier

GMC – 50 Litre Commercial Dehumidifier – GMCDH50


Introducing the Ultimate Commercial Dehumidifier Solution: The GMC – 50L Commercial Dehumidifier

Out of stock

+27 12 661 1173 OR REQUEST A CALL BACK
SKU: GMCDH50 Category:


The GMC 50 Liter Commercial dehumidifier is ideal for extra-large spaces such as warehouses, manufacturing facilities, greenhouses, supermarkets, hospitals, indoor gymnasiums, large basements, or venues. They are also great for any large area affected by humidity, flooding, water leakage, or natural disasters, as well as Water Damage Restoration, Carpet Cleaning, Basements/Cellars, Laundries, De-Flooding, Drying Furnishing, Offices, Laboratories, Tradesmen, Garages, etc.


Why Choose GMC:

  • At GMC, customer service isn’t just a department; it’s a promise.
  • Durable construction ensures long-term reliability.
  • GMC is proudly rated as the number one air treatment company online. Discover what our satisfied customers have to say by checking out our rave reviews and testimonials.
  • Since 1995, GMC Aircon has been at the forefront of air treatment solutions in South Africa, earning a reputation for excellence that stands the test of time. As a proudly South African company, we take pride in delivering unparalleled value and quality products that exceed expectations.
  • With a full 2-year guarantee on all our portable products, you can trust in the durability and performance of every purchase.


Effortless Operation, Unmatched Performance:

Equipped with an auto-defrosting function, our commercial dehumidifier ensures reliable operation even in cold temperatures. Never worry about frost buildup again, as this intelligent feature keeps your unit running smoothly year-round.

Peace of Mind, Every Drop of the Way:

With automatic bucket full shut-off and overload protection, you can trust that your unit is always working safely and efficiently. No more concerns about potential water spills or damage – our dehumidifier has you covered.

Seamless Integration, Endless Comfort:

Enjoy hassle-free operation with automatic restart and humidity controller compatibility. Whether you’re at home or away, your desired humidity levels are maintained effortlessly, providing you with the ultimate peace of mind.

Mobility and Versatility Combined:

Thanks to caster wheels and a compact design, our dehumidifier offers easy mobility and storage options. Move it from room to room with ease, ensuring every corner of your space stays dry and comfortable.

Customized Comfort at Your Fingertips:

Take control of your environment with digital humidistat control and programmable humidity settings. Set your ideal moisture levels and let our commercial dehumidifier do the rest, ensuring optimal comfort and air quality at all times.



  • Auto defrosting function
  • Automatic Bucket Full Shut-Off
  • Automatic Restart (humidity controller compatible)
  • Caster wheels for easy mobility and storage
  • Continuous draining option
  • Continuous dehumidifying mode
  • Digital humidistat control
  • Low decibel output
  • Overload Protection
  • Programmable Humidity setting
  • Removes up to 50L per day
  • Room Temperature Display
  • Timed operation
  • Water Full Indicator



  • Model Number: GMCDH50
  • Auto-stop function: Yes
  • Air Flow (nominal): 450m³/hour
  • Air Circulation: 264.86 CFM
  • Capacity: 50L/day (30℃, 80% RH)
  • Cooling element: Compressor
  • Colour: Blue/Black
  • Compressor Type: Rotary
  • Coverage Area: 60m2
  • Minimum Room Size: 12m2 (Floor area)
  • Decibel Rating: <52dBA
  • Filter: Washable Filter
  • Minimum working environment: Temperature: 5℃
  • Optimum working environment: Temperature: 30℃, Humidity: 80%
  • Maximum Refrigerant Charge: R290/230g
  • Power Supply: AC220-240V/50Hz
  • Power Consumption: 650W/3.1A
  • Packed Dimensions: 42cm (W) X 31cm (L) X 66cm (H)
  • Timer: Yes
  • Unpacked Dimensions: 36cm (W) X 25cm (L) X 62cm (H)
  • Water Tank Capacity: 5.5 Liters
  • Weight (Packed): 40Kg
  • Weight (Unpacked): 36Kg
  • Waterproof Grade: IP X0

Click here for the full user manual.


| Conditions                | Maximum Water Extraction | Wattage |


| 10°C and 60%rh            | 10.2 litres per day      | 394 watts |

| 15°C and 60%rh            | 12.9 litres per day      | 430 watts |

| 20°C and 60%rh            | 16.6 litres per day      | 472 watts |

| 25°C and 60%rh            | 23.1 litres per day      | 523 watts |

| 30°C and 60%rh            | 31.9 litres per day      | 590 watts |

| 10°C and 80%rh            | 13.5 litres per day      | 401 watts |

| 15°C and 80%rh            | 15.9 litres per day      | 436 watts |

| 20°C and 80%rh            | 21.9 litres per day      | 485 watts |

| 25°C and 80%rh            | 30.7 litres per day      | 570 watts |

| 30°C and 80%rh            | 49.6 litres per day      | 655 watts |




  1. What is a commercial dehumidifier, and how does it differ from residential models?

A commercial dehumidifier is designed for larger spaces such as warehouses, offices, or industrial facilities, whereas residential models are typically for homes. Commercial dehumidifiers have higher capacity and durability to handle larger areas and heavier moisture loads.


  1. What size of commercial dehumidifier do I need for my space?

The size of the dehumidifier needed depends on the square meters and moisture level of the space. It’s best to consult with a professional to determine the appropriate size for your specific needs. Please get in touch with one of the GMC team who will be more than happy to assist in purchasing the correct product.


  1. What are the benefits of using a commercial dehumidifier in my business or facility?

Commercial dehumidifiers help maintain optimal humidity levels, prevent mold and mildew growth, protect equipment and inventory from moisture damage, improve air quality, and create a more comfortable environment for employees and customers.


  1. How does a commercial dehumidifier work?

Commercial dehumidifiers work by drawing in moist air, passing it over cooling coils to condense the moisture, and then releasing dry air back into the space. The collected moisture is typically drained away or collected in a removable bucket. The GMC 50L Commercial dehumidifier has a continuous draining option, and we supply a 2 Meter hose with the product.


  1. Can a commercial dehumidifier help prevent Mold and mildew growth in my facility?

Yes, maintaining proper humidity levels with a commercial dehumidifier can inhibit Mold and mildew growth, which thrive in damp environments.


  1. Are there any maintenance requirements for commercial dehumidifiers?

Regular maintenance includes cleaning or replacing filters, emptying or draining the water collection bucket, and periodic inspection for any signs of damage or wear.


  1. Can I use a commercial dehumidifier in different areas of my facility?

Yes, commercial dehumidifiers are versatile and can be used in various areas such as warehouses, offices, basements, crawl spaces, or production areas.


  1. Does the GMC commercial dehumidifier come with warranties?

Yes, we offer a fully 2-year warranty backed up by exceptional after-sales support.

Additional information

Weight 40 kg
Dimensions 57 × 53 × 73 cm

You may also like…