A+++ heatingWi-Fi
In stockThe full range
Every Williams unit we hold, from a 9,000 BTU bedroom split to a 28 kW commercial system. Tell us your room and we'll tell you which one fits.
42 products
A+++ heatingWi-Fi
In stock
A+++Wi-Fi
Ioniser3D airflow
A+++ heatingLeak detection
A+++180° deflector
ConcealedA+++ heating
4-wayCommercial
A+++Wi-Fi
A+++ heatingWi-Fi
Ioniser3D airflow
A+++ heatingLeak detection
A+++180° deflector
ConcealedA+++ heating
A+++Fire resistant
Low levelHEPA filter
ConcealedA+++ heating
A+++Wi-Fi
Ioniser3D airflow
A+++ heatingLeak detection
A+++180° deflector
Low levelHEPA filter
4-wayCommercial
A+++Wi-Fi
A+++ heatingWi-Fi
Ioniser3D airflow
A+++ heatingLeak detection
Floor standingCommercial
WSM Tower
Williams WSM-24 Floor Standing 24,000 BTU
WSM-24HRFN8 / WOE30-24HFN8
A++A+
450–700 ft² (45–70 m²)
ConcealedA+++ heating
4-wayCommercial
ConcealedA+++ heating
4-wayCommercial
ConcealedA+++ heating
4-wayCommercial
ConcealedA+++ heating
Floor standingThree-phase
WSM Tower
Williams WSM-48 Floor Standing 48,000 BTU
WSM-48HRFN8 / WOE30-48HFN8
A++A+
900–1350 ft² (90–135 m²)
4-wayCommercial
Cassette
Williams Cassette 48,000 BTU
WCD-48HRFNX / WOE30U-48HFT8 (3 ph)
A++A+++Wi-Fi
900–1350 ft² (90–135 m²)
ConcealedA+++ heating
4-wayCommercial
Cassette
Williams Cassette 55,000 BTU
WCD-55HRFNX / WOE30U-55HFT8 (3 ph)
A++A+++Wi-Fi
1100–1600 ft² (110–160 m²)
ConcealedA+++ heating
Ducted
Williams Ducted 55,000 BTU
WDA-55HWFNX / WOX630U-55HFT8 (3 ph)
A++A+++Wi-Fi
1100–1600 ft² (110–160 m²)
