electriQ CMAC20M 18,000 BTU Heavy Duty Commercial Portable Air Conditioner
Engineered for high-performance cooling in offices, warehouses, or targeted spot-cooling applications, this unit is a commercial powerhouse. Its 18,000 BTU capacity efficiently chills spaces up to 46 sqm, while an impressive 900m³/hr airflow ensures your environment stays cool—even in rooms packed with heat-generating equipment.

Designed for Heavy-Duty Environments
Built for industrial warehouses and busy commercial spaces, this 3-in-1 unit offers cooling, fan, and dehumidifier modes. Two fan speeds put you in total control, helping you achieve the ideal conditions for your workspace.

Precision Triple-Exhaust Cooling
Three adjustable cold air exhaust tubes allow you to cool a wider area or focus airflow directly where it's needed most. This triple-exhaust system makes it the ultimate solution for machinery cooling or workstation comfort in large spaces.

Industrial Dehumidification
Tackle damp and humidity effectively in larger areas. The CMAC20M removes moisture efficiently to protect your equipment and inventory. Built-in protective functions ensure stable performance during continuous professional use.
Digital Thermostat
Digital display for precise temperature management between 16-32°C.
24-Hour Timer
Programmable start/stop timer to pre-cool your space before work begins.
Heavy-Duty Castors
Equipped with smooth-glide industrial wheels for movement across large floors.
A-Rated Efficiency
Powerful cooling utilizing eco-friendly R290 refrigerant with an A energy rating.
An integrated range of safety and efficiency systems to ensure stable, long-lasting industrial operation and hardware protection.
| The Details | |
|---|---|
| Dimensions | W 49 x H 106.2 x D 49cm |
| Weight | 57kg |
| BTU | 18,000 (Spaces up to 46m²) |
| Airflow Volume | 900m³/h |
| Noise Level | 65 dB(A) |
| Input Power / Current | 2000 W / 9.0 A |
| Hose External Diameter | Cold: 120mm | Hot: 190mm |
What's in the Box
- 1 × CMAC20M Heavy Duty Commercial Air Conditioner
- 3 × Cold Air Exhaust Hoses
- 1 × Hot Air Exhaust Hose (Extendable)
- 1 × Set of Washable Dust Filters
Downloads
The details
Effective cooling for your commercial space, whether that’s an office or warehouse, or spot cooling when you need it, this aircon is the best at what it does. With an 18,000 BTU, it’ll cool areas up to 46 sqm (495 sqft). Featuring a 24-hour start/stop timer, you can pre-cool your space, ready for the day. 3-in-1, this beast of a unit offers fan and dehumidifier modes alongside its powerful air conditioning.
Three exhaust tubes can be adjusted to cool your space more effectively, while two fan speeds help to put you in control. Pumping out an impressive 900m³/hr, it’ll easily keep your room cool, even with heat-generating equipment on the go.
Essential info
- Dimensions: W 49 x H 106.2 x D 49cm
- Weight: 57kg
- BTU: 18,000 (spaces up to 46m²)
- Modes: Cooling, fan, dehumidifier
- Fan speeds: 2
- Airflow volume: 900m³
- Timer: 24-hour start stop
- Application: Commercial/temporary
- Safety features: Auto thermal protection, compressor protection, overflow protection, frost protection, auto-defrost
More info
- Vented or Spot cooler
- Cold Air Exhaust Hose: 3
- Thermostat: 16 - 32 °C
- Operating Temperatures: 18 - 45°C
- Fitted Castors/wheels: yes
- Washable filters
- Noise Level dB(A): 65
- Refrigerant/weight: R290/350g
- Input power: 2000 W
- Input current: 9.0 A
- Cold air hose external diameter (mm): 120
- Hot air hose external diameter(mm): 190
- Supplied Hose Length(cm): 35
- Cold air Max Permitted Hose Length (cm): 45
- Hot air Max Permitted Hose Length (cm): 180
- Max working pressure of suction/exhaust side: 1.0/2.5 MPa
- Max Allowable Pressure: 2.5 Mpa








Question from Electriq 18000 btu air con unit .: Asked on 24/03/2026 Can I extend ducting to other areas of the room?
Hi, The unit is designed with adjustable cold air outlets that can be directed to different areas within the same space. However, the hot exhaust must be vented externally using the supplied ducting, kept as short and straight as possible. The exhaust duct should not be extended beyond its intended length or split to serve other areas, as this will restrict airflow, reduce cooling performance, and may cause the unit to operate inefficiently or overheat.
Thank you.