A+++Wi-Fi
Williams Infini
Williams Infini 12,000 BTU
Model WSSI-12NR3 / WSOI-12NRX
4.8 · 11 reviews
A+++A+++A+++Fire resistantLow noise
A compact A+++ unit built around quiet running and air quality: high-density and catalytic filtration, dedusting technology and a fire-resistant casing.
Price on request
Message or call us with your room size and we'll come back the same day with a price — supplied, or fully installed.
5-year compressor warranty · 3 years on the indoor unit
Supply only, or fitted by our F-Gas registered engineers
Full documentation pack, energy label and manuals included
3.52 kW
Cooling capacity
3.81 kW
Heating capacity
22–35 m²
Room size
39 dB(A)
Quietest setting
8.5
Seasonal efficiency (SEER)
4.6
Seasonal efficiency (SCOP)
A compact A+++ unit built around quiet running and air quality: high-density and catalytic filtration, dedusting technology and a fire-resistant casing.
- A+++ in cooling and in heating, SEER 8.5
- Gear Shift with fast cooling and fast heating
- 8 °C heating for empty properties
- Catalytic and high-density filters
- Dedusting technology
- Fire-resistant construction
- Intelligent airflow and Sleep mode
- Low noise levels — 21 dB(A) minimum