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Costs for 0.283 €/kWh · Eurostat 2026 H1

Comparison · Fridges & freezers

Constructa CK642EF0 vs Liebherr Rb 1401_997223451

Liebherr Rb 1401_997223451 uses 113 kWh less a year: €32 a year at your price, €320 over ten years.

F Constructa CK642EF0 B Liebherr Rb 1401_997223451
Yearly consumption 185 kWh72 kWh
Cost per year €52€20
Cost over 10 years €524€204
Rank in its group 2,242 / 3,0888 / 3,088
Group Fridge-freezers, 100–199 LFridge-freezers, 100–199 L
Energy class F (scale A–G) B (scale A–G)
Energy consumption 185 kWh/year 72 kWh/year
Total volume 129 L 111 L
Fridge / freezer 112 L / 17 L 97 L / 15 L
Noise 37 dB(A), class C 35 dB(A), class B
Height × width × depth 874 × 541 × 542 mm 850 × 550 × 607 mm
Installation built-in freestanding
Climate classes ST SN, N, ST, T
Guarantee (supplier) 2 years 2 years
Spare parts (minimum) 7 years 7 years

If Constructa CK642EF0 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 →