Toshiba air conditioners in the UK
Toshiba has 136 split and multi-split and portable families registered for the UK, and 0% pass England's 37 dB limit at 3 m from a neighbour's window. If you want the quietest 2.5 kW Toshiba, it is Toshiba RASB 2.5 kW (RAS-10J2AVSG-E1 / RAS-B10J2FVG-E) at ≈57.0 dB(A).
manufacturer-declared, EPREL
What this brand has in the catalogue
136 families, capacity 1.5–10 kW. Median outdoor sound power is ≈63.0 dB(A).
| Field | Value |
|---|---|
| Families | 136 |
| Capacity | 1.5–10 kW |
| Median outdoor LwA | 63.0 dB(A) |
| Share passing 37 dB at 3 m | 0% |
| Refrigerants | R32 |
| UK distribution page | https://www.toshiba-aircon.co.uk/ |
Quietest model at each capacity
18 capacities have an outdoor sound power for Toshiba.
https://www.toshiba-aircon.co.uk/ · snapshot 25 Sep 2026 · n=136 · median outdoor LwA and the 3 m pass share use contract_engine, Q=2, no barrier; distribution URL is the brand_uk_distribution field · updated 25 Sep 2026 · version 1.0.0 · CSV of the values on this page
How this page was calculated
If the calculated sound pressure level at all assessment positions is equal to or lower than 37.0 dB(A) then the heat pump will comply with the Permitted Development noise limit
Quietest models
- Toshiba RASB 2.5 kW (RAS-10J2AVSG-E1 / RAS-B10J2FVG-E)
- Toshiba RASB 2.5 kW (RAS-10J2AVSG-E1 / RAS-B10G3KVSGB-E)
- Toshiba RASB 2.5 kW (RAS-10S4AVPG-E)
- Toshiba RASB 2 kW (RAS-07J2AVSG-E)
- Toshiba RASB 2 kW (RAS-07J2AVSG-E1)
- Toshiba RASB 3.5 kW (RAS-13S4AVPG-E / RAS-B13S4KVDG-E)
- Toshiba RASB 3.5 kW (RAS-13S4AVPG-E / RAS-B13S4KVPG-E)
- Toshiba RAS 2.5 kW (RAS-25S4AVPG-ND)
Better than a brand landing page: the 3 m pass share and the quietest model at each capacity are calculated, not claimed.