By clicking a retailer link you consent to third-party cookies that track your onward journey. This enables W? to receive an affiliate commission if you make a purchase, which supports our mission to be the UK's consumer champion.

NeffS155ECX07G

Integrated
Full-sized

£675View retailers

Test score

Lowest available prices

Sign up to unlock the full expert review

With a door that opens automatically to help the drying process and a companion mobile app, the Neff S155ECX07G isn’t short on premium dishwasher features. However, what really matters is that it can clean and dry effectively and be affordable to run. Based on in-depth testing in our lab, this Neff S155ECX07G review reveals everything you need to know.

pros

Content has been blurred out, please log in to view.

cons

What's included?

What is it?
How well does it clean and dry?
How much does it cost to run?
Is it easy to use and live with?
Is there anything else I should know?
Should I buy it?

KEY TEST RESULTS
Cleaning
Energy efficiency of main program
Ease of use

Apr 2025First reviewed by Which?
Apr 2024Released

The overall Which? test score is made up of the following star ratings, all determined by our rigorous lab tests.

How we test dishwashers

5 Mar 2025

Cleaning

How we test cleaning

To test how well each dishwasher cleans, we dirty a range of dishes, glasses, cups and cutlery. Our menu of challenging grub and grime includes milk, tea, minced meat, eggs, oat flakes, spinach and margarine.

Quietness

How we test quietness

We assess how noisy the filling and washing stages of each dishwasher are, listening out for any loud or particularly irritating noises or tones. A five-star quietness rating will be almost silent, while a one-star will be very noticeable.

Drying plates & cutlery

How we test drying plates & cutlery

We inspect each item in the load after the wash has finished and score each and every item for cleanliness and dryness.

Drying plastic

How we test drying plastic

We throw in a plastic tub as it is an extra challenge to get completely dry. These are harder to dry as they don't retain heat like crockery or glass does.

Energy efficiency of main program

How we test energy efficiency of main program

We don't rely on the energy label to tell us how efficient a dishwasher will be. We run our own energy tests, measuring how many kWh the dishwasher uses for each program we test.

Energy efficiency of eco program

How we test energy efficiency of eco program

We measure how many kWh the eco program uses on an empty load and compare this others to see how efficient the dishwasher is.

Water efficiency of main program

How we test water efficiency of main program

We measure the flow of water in and out of the dishwasher to calculate the amount of water used in the main program.

Water efficiency of eco program

How we test water efficiency of eco program

We measure the flow of water in and out of the dishwasher to calculate the amount of water used in the eco program.

Ease of use

How we test ease of use

Ease of use is based on an expert panel assessment of how easy it is to load the dishwasher, adjust the height of the upper rack, and use the controls and door panel.

General
Type	Integrated
Size	Full-sized
Height	88.4cm
Width	59.8cm
Depth	54.8cm
Place settings	14
Cutlery holder	Cutlery rack
Number of programs	7
Main program duration	105 mins
New energy rating	C
Annual energy cost (£)	£56.37
Manufacturer guarantee terms	2 years

Features
Anti-flood technology	Yes
Auto open door	Yes
Child lock	No
Delay timer	Yes
Delicate wash	No
Height-adjustable top rack	Yes
Hot fill option	Yes
Maintenance or machine clean program	No
Smart dishwasher	Yes

Compare retailers

Prices updated daily

Prices are ordered from lowest to highest, irrespective of retailer rating or stock, and exclude any potential delivery costs. We are not able to show every possible retailer and cheaper prices may be available.

Suggested Alternatives

Hisense

HV693C60UK

Integrated
Full-sized

£428View retailers

Test score

Bosch

SMV4ECX23G

Integrated
Full-sized

£645View retailers

Test score

Beko

BDIN38440

Integrated
Full-sized

£399View retailers

Test score

Best dishwashers 2025 and buying guide
Based on our rigorous lab tests, we reveal the best dishwashers from big brands such as Miele and Bosch that are easy to use and leave your dishes completely spotless
Best integrated dishwashers for 2025
Discover the best integrated dishwashers that have topped our rigorous lab tests, as well as what to look for when buying an integrated dishwasher
How we test dishwashers
Find out why our dishwasher reviews are among the most reliable and rigorous you’ll find anywhere. See how we rate dishwashers from big brands such as Miele, Bosch and Hotpoint.

All dishwasher advice

Suggested searches

NeffS155ECX07G

Lowest available prices