Pro performance, refurbished
Byte Nano Chill Ultra — Portable Air Conditioner
The bigger, more powerful Nano Chill. Real refrigerant cooling with 2800 BTU/h output and eco-friendly R290 refrigerant — cools rooms up to 8–12㎡ fast. DC inverter compressor, one-click dehumidification and VR touch control in a retro, portable body.
Built for bigger spaces
2800 BTU/h with 167m³/h air circulation cools medium rooms quickly, while the DC inverter compressor stays efficient and quiet at ≤49dB(A).
Eco R290 refrigerant
Uses just 65g of R290 — a low-GWP, environmentally friendlier refrigerant.
Core components of high quality

- 2800 BTU/h real refrigerant cooling
- Cools medium rooms of 8–12㎡
- DC inverter compressor — efficient & ≤49dB(A)
- Eco-friendly R290 refrigerant
- One-click dehumidification + VR touch control
- 12-month Byte warranty · Free UK delivery over £50