EnergyLabelEU
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Costs for 0.283 €/kWh · Eurostat 2026 H1

Full-size dishwashers · 13 place settings · built-in

Smeg STL323BL

B

Uses less electricity than 88% of the 2,352 full-size dishwashers, 13 place settings on the EU register. At your selected price (European Union) that is €50 a year, €500 over ten years.

Per 100 cycles
63 kWh
Typical 84 kWh
Running cost
€50 / year
−€17 vs typical
Water per cycle
9.0 L
Typical 9.9 L

In the most efficient quarter of its group: 25 % below the typical 235 kWh. Only 8% of comparable models have a better class than B. At 42 dB it is 4 dB quieter than typical for its size. Smeg has 88 models in this group; this one is number 5 among them. Smeg sells the same label values under other model names: DI323BL, STL322BLLFR, DID322BL and 3 more. On the register since 2021 and still on sale.

Where it stands

Rank 179 of 2,352 full-size dishwashers, 13 place settings by yearly consumption. 178 use less.

Median 235 This model · 176 105 295 kWh ← uses less · uses more →

Next to it in the ranking

  1. B Smeg STL322B 176 kWh same
  2. B Smeg STL322BLLFR 176 kWh same
  3. B Smeg STL323BL 176 kWh
  4. B Smeg STL324BLDE 176 kWh same
  5. B Smeg STL5322BL 176 kWh same
See the full ranking

What it will cost you

Period STL323BL AS6T-41173 Difference
1 year €50 €31 −€19
5 years €250 €155 −€95
10 years €500 €309 −€190
15 years €749 €464 −€285

Is the more efficient model worth its price?

Years of use

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

Cost by household

Use kWh / yr Water / yr € / yr
1–2 people · 150 cycles 95 1.4 m³ €27
Our default · 280 cycles 176 2.5 m³ €50
Family, daily · 365 cycles 230 3.3 m³ €65

Noise · class B

50 dB · quiet office70 dB · vacuum cleaner 42 dB
Dashed: group median 46 dB

Same size, lower running cost

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

Model SettingsWater kWh / yr Saves / year in 10 years
B Smeg STL323BL (this model)
139.0 L 176 — —
138.6 L 109 €19 €190
136.5 L 143 €10 €95
136.5 L 143 €10 €95
138.4 L 148 €8 €79
138.4 L 148 €8 €79

Label and product sheet

Energy class
B
Energy per 100 cycles
63 kWh
Place settings
13
Water per cycle
9.0 L
Eco programme duration
4:25 h
Noise
42 dB(A), class B
Height × width × depth
820 × 600 × 550 mm
Installation
built-in
Guarantee (supplier)
2 years
Spare parts (minimum)
7 years

Model numbers and history

Registered by Smeg under one model number.

STL323BL

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

Questions

How much does the Smeg STL323BL cost to run?

At 280 eco cycles a year it uses about 176 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €50 a year, or €500 over ten years.