Househeating Pulse
EU Heat-Pump Market Intelligence

THERMOSILESIA SP. Z O. O. SP. K./Air-to-air

J50Xi R14/UO50Xo R14

EPREL registration #2392188 · last synced 5/8/2026

Headline specifications

Heating capacity
4 kW
Refrigerant
R32
GWP 771
Heating class
AP
EU energy label
Cooling class
APP
EU energy label
Outdoor noise
65 dB
Sound power
Indoor noise
57 dB
Sound power

Full EPREL declaration

Refrigerant Gwp
675
Function Type
REVERSIBLE
Ducted Type
OTHER
Outdoor Model
UO50Xo R14
Indoor Models
J50Xi R14
Implementing Act
EU_626_2011
On Market Start Date
2025, 1, 24
Version Number
1
Product Group
airconditioners
Status
PUBLISHED

Source & attribution

Specifications declared by THERMOSILESIA SP. Z O. O. SP. K. in the European Commission's EPREL registry. Suppliers are solely responsible for accuracy. Refer to the original record before making procurement decisions.