
FREATH ONEComfort, made simple.
Two capacities, depending on the room: Freath One 12 (12,000 BTU, about 3.5 kW) and Freath One 14 (14,000 BTU).
- 12,000
- BTU · Freath One 12 · about 3.5 kW · CHF 549.– incl. VAT
- 14,000
- BTU · Freath One 14 · CHF 749.– incl. VAT
- Not yet
- available

Technical specifications.
One machine, two capacities.
- Noise level
- ≤ 54dBmaximum declared by the manufacturer
- Airflow
- 400m³/h3 speeds, automatic swing
- Stated area
- 24 · 27m²One 12 · One 14, per the manufacturer
- Dehumidification
- 1.2 · 1.5L/hOne 12 · One 14
Values declared by the manufacturer in its technical data sheet, not measured by Freath.
| Freath One 1212,000 BTU · CHF 549.– | Freath One 1414,000 BTU · CHF 749.– | |
|---|---|---|
| Cooling | ||
| Cooling capacity | 12,000 BTU, about 3.5 kW | 14,000 BTU |
| Area stated by the manufacturer | 24 m² | 27 m² |
| Dehumidification | 1.2 L/h | 1.5 L/h |
| Functions | Cooling, dehumidification, fan | |
| Adjustable temperature | 15 to 32 °C | |
| Operating range | Room temperature 15 to 35 °C | |
| Quiet and comfort | ||
| Noise level | ≤ 54 dBMaximum declared by the manufacturer; measurement conditions not provided. | |
| Airflow | 400 m³/h | |
| Fan | 3 speeds, automatic up-and-down swing | |
| Scheduling | 24-hour timer, sleep mode | |
| Control | Remote control, built-in Wi-Fi | |
| Installation | ||
| Hot-air exhaust | Single hose, window kit included | |
| Condensate | Full-tank indicator; continuous drainage through a 100 cm hose | |
| Moving it | Built-in handle, 360° swivel wheels | |
| Dimensions and power | ||
| Dimensions | 440 × 335 × 710 mm | |
| Net weight | 29.5 kg | 30.5 kg |
| Electrical input | Not yet declared | 1.5 kW, value not confirmed |
| Power supply | 220–240 V, 50 Hz; Swiss power cord, 1.8 m | |
| Refrigerant | R290Understanding R290 refrigerant | |
| In the box | ||
| Included | The unit, its remote control, the window kit and exhaust hose, the drain hose, the user manual | |
| Availability | Not yet available | |
Noise, plainly.54 dB is the maximum the manufacturer declares, without stating the distance or fan speed of the measurement. Freath has not measured it yet.What does a quiet air conditioner sound like?
Area is a guide.24 and 27 m² are the manufacturer’s indications. The volume, sun and insulation of your room decide the capacity you need.Which air conditioner is right for my room?

Ready for everyday life.
Your room comes first.
The capacity, 12,000 or 14,000 BTU, needs to suit room volume, sunlight and insulation. Use our calculator to compare both capacities with your room’s needs. Capacity alone does not establish a universal floor-area guarantee.
Which air conditioner is right for my room? →Prepare the window. Avoid surprises.
Plan a position near a window and a route for heat to leave the building. Keep air inlets and outlets clear. Our guide explains the window arrangements to check before installation.
Check my setup →Compare the information. Choose with confidence.
Midea, De’Longhi, Kibernetik or Trotec: distinguish configurations and documented specifications. Other brands provide comparison context; the Freath offer centres on FREATH ONE.
Compare air conditioners →Your questions, answered
What do 12,000 and 14,000 BTU mean?
They are the nominal capacities of the two models, as stated in the manufacturer’s quotation: 12,000 BTU, about 3.5 kW, for Freath One 12, and 14,000 BTU for Freath One 14. This is not the electrical input. Our running-cost calculator uses electricity consumption and your tariff separately.
Does heat have to go outside?
Yes. A portable air conditioner must reject heat outdoors to cool a room continuously. Plan the window connection and follow the exact variant’s manual for dimensions and clearances.
What is this page based on?
On the manufacturer’s technical data sheet for the specifications, and on its quotation for the nominal capacity. These are declared values that Freath has not measured yet.