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Honest, numbers-first analysis by Nora Fischer — mining our database of every appliance we cover to answer the questions the spec sheets don't: what's worth paying for, what isn't, and what the label really tells you.
The Cheapest Heater Costs the Most Per Watt
Electric heaters carry no EU energy label. Among three models with both a price and a wattage, the cheapest one costs 2.57 times more per watt.
By Nora FischerOnly the Two Cheapest Hair Dryers List Their Wattage
Of six priced hair dryers in our database, only the two cheapest, at 81.99 and 229 EUR, publish a wattage figure. Four pricier Dyson models omit it.
Microwave: The Grill Model Costs Less Than Basic
A grill microwave in our database has more power levels, bigger capacity, and a grill function, yet costs 13 EUR less than a basic solo model.
The Wash-Dryer Combo Is Cheaper to Buy, Pricier to Run
The Bosch Serie 4 WNA13441 wash-dryer combo costs 419 EUR less to buy than a separate washing machine and dryer, but it uses far more electricity per load once you actually run it.
A Hob With a Built-In Extractor Costs 636 Euros More
The only hob with a built-in extractor in our database costs 2,799 EUR. A separate induction hob plus an extractor hood matches its job for 2,163 EUR or less.
Bosch's Built-In Wine Cooler Costs 490 EUR More
Bosch's built-in and freestanding 44-bottle wine coolers match spec for spec, but the built-in one costs 490 EUR (34%) more and barely less to run.
Siemens's Quietest 9kg Dryer Isn't Its Most Expensive
Siemens's priciest 9kg dryer (1,359 EUR, class A) is 1 dB louder than the 1,089 EUR class-B model, and its energy payback runs about 25 years, not 6.7.
Bosch's Air Fryer 'S' Costs 25 EUR for One Rack
Bosch's Serie 4 air fryer 'S' costs 25 EUR (25 percent) more than its twin: same basket, same power, same everything else, just one extra rack.
Same 2-Litre Jar, 66 Percent More Money
The Bosch VitaPower and Philips 5000 Series share the same 2-litre jug and pulse button, yet the Bosch costs 99 EUR (66 percent) more for 600 extra watts.
Same A+ Label, 15 Decibels Apart in a Portable AC
Two portable air conditioners share the identical A+ energy label. One is 15 decibels louder. The letter tells you nothing about noise.
Same Eco Cycle, Different Energy Class
Two Bosch dishwashers share the identical 295-minute eco cycle, yet one burns 37 percent more energy per 100 cycles. A longer wait alone buys nothing.
The 15-Litre Freezer That Doesn't Grow With the Fridge
Seven Bosch built-in fridge-freezers span 119 to 269 litres and 699 to 1,989 EUR, yet all seven share the exact same fixed 15-litre freezer compartment.
Same 650W Motor, 8 Decibels Apart
Five Bosch and Siemens cylinder vacuums share an identical 650W motor, yet span 64 to 72 decibels: price buys quieter engineering, not more power.
Is the Coffee Machine 'Plus' Upgrade Worth 450 EUR?
The Siemens EQ900 Plus costs 450 EUR more than the standard EQ900 iAroma, yet only bean hopper size and weight actually differ. Check the spec table first.
Two Decibels Quieter Costs 210 Euros, Same Energy Class
A Bosch and a Siemens dishwasher share the same energy class and the same 65 kWh per 100 cycles. The only real difference: 2 decibels, 210 euros.
A Built-In Fridge Costs Twice as Much Per Litre
A built-in and a freestanding fridge-freezer differ by just 8 EUR, yet the freestanding one holds 538 litres to 248. Built-in costs double per litre.
Same Class, Same Spin Noise, Not the Same Power Bill
13 washing machines share A class, 9kg capacity and 72 dB spin noise, yet use 17 to 49.4 kWh per 100 cycles, a 2.9-times gap the spec sheet hides.
The Cheapest Oven Costs the Most Per Cooking Function
A 689-euro oven costs 137.80 EUR per heating function. A 939-euro model costs 67.07, 51 percent less per function, for nine extra cooking functions.
A More Powerful Cooker Hood Doesn't Mean a Louder One
Extraction power in our cooker-hood data spans 266 to 600 cubic metres an hour, but maximum noise barely moves, staying within a 65 to 70 decibel band.
The 24 Percent Hob Wattage Gap That Barely Matters
Gas hobs in our data average 23.8 percent more rated power than electric ones, but EU efficiency figures put the actual heat delivered within 1.4 percent.
A 2-in-1 Washer-Dryer Dries 61% of What It Washes
Six Bosch washer-dryers wash up to 10.5 kg but dry only 4 to 6 kg per cycle, 55.6 to 66.7 percent of the load. Check dry capacity before choosing a 2-in-1.
Bosch's Unlimited 9 Costs Less Than the Unlimited 7
Bosch's Unlimited 9 vacuum costs 50 EUR less than the pricier-looking Unlimited 7, yet runs 50 percent longer, holds more dust, and is 2dB quieter.
The Five-Minute Check Before You Pay for an 'A+++' Dryer
An 'A+++' badge on a tumble dryer might already be retired. Since 1 July 2025, only the EU's new A to G label is legal to display. Here's the free, five-minute check that tells you which one you're actually looking at, before you pay a premium for it.
Slimline Dishwashers Cost More Per Place Setting
Two Bosch dishwashers cost exactly 1,139 EUR: one holds 10 place settings in a slimline body, the other 14 in a full-size one. Here is what slimline really costs per setting.
What the 920-Euro Oven Premium Actually Buys
The two priced ovens in our database sit 920 euros apart. That premium buys a steam function and telescopic runners, not efficiency, heat, or a probe.
Why a 9.5-Litre Air Fryer Can't Cook a 9.5-Litre Meal
Dual-basket air fryers advertise a combined total capacity, but each basket cooks alone. The number that limits your dinner is the smaller single basket.
That 10-Year Warranty Is on the Motor, Not the Machine
Six appliances in our database advertise a 10-year warranty. For the washing machines and the blender, that decade covers the motor alone, not the machine.
The 15-Bar Coffee Machine Spec That Means Nothing
Every bean-to-cup and espresso machine in our database is rated at 15 bar of pump pressure. The number that actually separates them is price and grind control.
The Dishwasher Eco Cycle Takes Five Hours. Here's Why.
Our database shows the most water- and energy-efficient dishwasher eco cycle also runs the longest, from 199 to 295 minutes. The trade-off is not a flaw.
Watts Don't Tell You How Much Steam an Iron Makes
The iron with the highest wattage in our database delivers the least continuous steam. Power draw and steam output are two different specs.
The 650-Euro Oven Gap That Buys Almost No Efficiency
Two single ovens in our database differ by 650 euros. Their energy use per baking cycle differs by 0.02 kWh, a difference too small to matter.
Three A+++ Dryers, Only One With a Published Price
Three of the five heat-pump dryers we track earn the top legacy energy class. Their noise levels still span 59 to 66 decibels, and only one discloses a price.
Two Fridges, Same Size, 57 Percent More Freezer Space
Total litres alone can mislead. In our database, freezer space ranges from 24 to 38 percent of total volume among fridge-freezers of similar overall size.
Every 100Hz+ TV We Track Has a Worse Energy Label
In our database, every television with a 100Hz or faster refresh rate carries an F or G energy label. The 50-60Hz sets are all rated E.
Same Energy Class, 16 Percent More Water Per Kilogram
Four washing machines in our database share the same A energy class. Their real water use per kilogram of laundry still ranges from 5.05 to 5.88 litres.
A Longer Battery Doesn't Mean a Bigger Dust Bin
Samsung's Bespoke Jet AI runs 67 percent longer than Dyson's V15 at a similar price, but Dyson's dust bin holds 54 percent more before you empty it.
Why 'A' Means Nothing Until You Know the Category
Across the appliances we track, a top washing machine reaches A while the best fridge sits at D and the best TV at E. Same letters, different scales. Here's how to read them.