Fujitsu ASEH12KMCG vs Panasonic Etherea Z
A side-by-side look at the Fujitsu ASEH12KMCG and Panasonic Etherea Z. Winning figures are highlighted.
| Fujitsu Fujitsu ASEH12KMCG | Panasonic Panasonic Etherea Z | |
|---|---|---|
| Price from | n/a | n/a |
| Cooling capacity | 3.4 kW | 3.5 kW |
| Heating capacity | 4 kW | 4.5 kW |
| Efficiency (SEER) | 7.7 | 8.5 |
| Efficiency (SCOP) | 4.6 | 5.1 |
| Indoor noise | 20 dB | 19 dB |
| Outdoor noise | 50 dB | 48 dB |
| Refrigerant | R32 | R32 |
| Wi-Fi control | No | Yes |
| Warranty | 5 yrs | 5 yrs |
Best value per row highlighted. Prices last checked 15 October 2026.
Fujitsu ASEH12KMCG
The ASEH12KMCG is the straightforward choice in Fujitsu's current range: a well-built wall split that undercuts the premium brands while improving on the ASYG12KMCF it replaces, lifting SEER to 7.70 and SCOP to 4.60. That SCOP makes it a genuinely capable air-to-air heat pump for everyday room heating, even if the Mitsubishi units above it are more efficient again. Budget for the wireless LAN adapter if you want app control, because unlike some listings suggest, it isn't included.
Full Fujitsu ASEH12KMCG reviewPanasonic Etherea Z
The Etherea Z is Panasonic's premium wall split, pairing A+++ ratings in both modes with the nanoe X air purifier that runs even when you are not cooling. Its high SCOP makes it a strong air-to-air heat pump, comfortably heating a room through a UK winter at low cost. A refined, quiet and well-rounded alternative to the Daikin Perfera.
Full Panasonic Etherea Z review