EnergyLabelEU
EN
Costs for 0.283 €/kWh · Eurostat 2026 H1

Portable air conditioners · 4.7 kW · cooling and heating

RELAX4LIFE JT54186HI-ALFR-RLX

A

Uses less electricity than 20% of the 337 portable air conditioners, 4–5 kW on the EU register. At your selected price (European Union) that is €169 a year, €1,685 over ten years.

EER
2.7
Running cost
€169 / year
350 cooling hours
Per hour
€0.48
1.70 kWh

Uses more than most comparable models: 80 % of them need less. Optimea OPC-A01-140, the most efficient alternative on sale, saves about €40 a year. Class A is the most common class in this group (96% of models). RELAX4LIFE has 13 models in this group; this one is number 10 among them. RELAX4LIFE sells the same label values under other model names: JT54558RL-ALDE, JT54558HI-ALES, JT54559HI-ALIT/JI-620Z-CZIX. Registered in Oct 2026, one of the newer models in its group.

Where it stands

Rank 210 of 337 portable air conditioners, 4–5 kW by yearly consumption. 209 use less.

Median 560 This model · 595 200 1,850 kWh ← uses less · uses more →

Next to it in the ranking

  1. A Costway RB32964PQ-ITDE-Oct 595 kWh same
  2. A Costway RB32965PQ-ITFR-Oct 595 kWh same
  3. A RELAX4LIFE JT54186HI-ALFR-RLX 595 kWh
  4. A Goplus GQ21853EF-XIFR-AGN 595 kWh same
  5. A Gymax KU65297IJ-BMDE-GM7 595 kWh same
See the full ranking

What it will cost you

Period JT54186HI-ALFR-RLX OPC-A01-140 Difference
1 year €169 €129 −€40
5 years €843 €644 −€198
10 years €1,685 €1,289 −€396
15 years €2,528 €1,933 −€595

Is the more efficient model worth its price?

Years of use

Enter both purchase prices to see the total cost of ownership.

Same size, lower running cost

On sale, at least 10% less energy, same size group

Model CoolingSEER kWh / yr Saves / year in 10 years
A RELAX4LIFE JT54186HI-ALFR-RLX (this model)
4.7 kW— 595 — —
4.2 kW— 455 €40 €396
4.2 kW— 455 €40 €396
5.0 kW— 490 €30 €297
5.0 kW— 525 €20 €198
5.1 kW— 525 €20 €198

Label and product sheet

Energy class cooling / heating
A / A
EER
2.7
Cooling design load
4.7 kW
Sound power indoor / outdoor
65 / – dB(A)
Refrigerant
R290 (GWP 3)

Model numbers and history

2 model numbers are registered by RELAX4LIFE with identical label values (usually colour or market variants). Searching any of them leads here.

JT54186HI-ALFR-RLX · JT54186HI-ALDE-RLN

  1. First published in the EU register (EPREL)
  2. Placed on the EU market

Questions

How much does the RELAX4LIFE JT54186HI-ALFR-RLX cost to run?

At 350 cooling hours a year it uses about 595 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €169 a year, or €1,685 over ten years.