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Costs for 0.283 €/kWh · Eurostat 2026 H1

Comparison · Air conditioners

HTWS071IX39PLUS vs Panasonic S-36PT2E5B x2 / U-71PZH2E8

HTWS071IX39PLUS uses 129 kWh less a year: €37 a year at your price, €365 over ten years.

A+++ HTWS071IX39PLUS A++ Panasonic S-36PT2E5B x2 / U-71PZH2E8
Yearly consumption 246 kWh375 kWh
Cost per year €70€106
Cost over 10 years €697€1,062
Rank in its group 9 / 14,3013,470 / 14,301
Group Split air conditioners, 6 kW and overSplit air conditioners, 6 kW and over
Energy class cooling / heating A+++ / A+++ A++ / A++
SEER 8.7 6.6
SCOP warmer / average / colder 4.6 / 4.6 / 4.6 – / 4.6 / –
Cooling design load 7.2 kW 7.1 kW
Heating design load (average) 6.8 kW 5.2 kW
Yearly cooling 246 kWh 375 kWh
Yearly heating (average climate) 1,763 kWh 1,582 kWh
Sound power indoor / outdoor 62 / 65 dB(A) 54 / 65 dB(A)
Refrigerant R32 (GWP 30) R32 (GWP 675)

If Panasonic S-36PT2E5B x2 / U-71PZH2E8 is cheaper to buy, the price gap is paid back by lower running costs only when it is smaller than the cost difference over the years you keep it. Work it out with your prices →