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Costs for 0.283 €/kWh · Eurostat 2026 H1

Comparison · Fridges & freezers

Liebherr FNXa 522i_994796251 vs Sub-Zero ICBDEC2450FI

Liebherr FNXa 522i_994796251 uses 155 kWh less a year: €44 a year at your price, €439 over ten years.

A Liebherr FNXa 522i_994796251 E Sub-Zero ICBDEC2450FI
Yearly consumption 114 kWh269 kWh
Cost per year €32€76
Cost over 10 years €323€762
Rank in its group 11 / 682426 / 682
Group Freezers, 300–399 LFreezers, 300–399 L
Energy class A (scale A–G) E (scale A–G)
Energy consumption 114 kWh/year 269 kWh/year
Total volume 359 L 351 L
Fridge / freezer 0 L / 360 L 0 L / 351 L
Noise 33 dB(A), class B 35 dB(A), class B
Height × width × depth 1,865 × 597 × 675 mm 2,134 × 610 × 610 mm
Installation freestanding built-in
Climate classes SN, N, ST, T SN, N, ST, T
Guarantee (supplier) 2 years 1 years
Spare parts (minimum) 7 years 7 years

If Sub-Zero ICBDEC2450FI 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 →