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

BoschWIW28502GB

Integrated
Medium capacity
8kg

£782.50View retailers

Test score

Lowest available prices

Sign up to unlock the full expert review

This is a medium-capacity integrated white washing machine with 15 different programs. Learn more about the capabilities of the Bosch WIW28502GB washing machine and how well it performed when put through our lab tests, by reading our full review.

pros

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

cons

What's included?

What is it?
How well does it clean, rinse and spin?
How much does it cost to run?
Is it easy to use and live with?
Should I buy it?

Full Access first month £5, then £10.99 per month, cancel at any time

KEY TEST RESULTS
Overall cleaning
Energy efficiency
Ease of use

Dec 2023Last checked by Which?
Apr 2023First reviewed by Which?
Dec 2022Released

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

How we test washing machines

2 May 2024

Overall cleaning

How we test overall cleaning

The combined cleaning star rating is based on the wash results from our tests for both the 40°C cottons and 40°C synthetics wash programmes.

Water use

How we test water use

We measure the amount of water used by the machines on both their cottons and synthetics programmes when washing at 40°C.

Cotton wash

How we test cotton wash

We check how good each washing machine is at removing stains when washing cottons at 40°C and when loaded to 80% of the machine’s capacity.

Synthetic wash

How we test synthetic wash

This star rating shows how well each washing machine removes stains when washing synthetic fibres at 40°C. For this synthetics test, we load each machines to its listed capacity for synthetics.

Rinsing efficiency

How we test rinsing efficiency

We check how well each machine rinses detergent away from clothes by stopping the machines just after the rinse phase and then analysing the remaining water for signs of detergent. We use a spinning machine to extract the water to analyse.

Spin dry

How we test spin dry

We weigh the clothes we wash before and after the wash to be able to judge how well each machine spins water away.

Ease of use

How we test ease of use

We run more than 50 ease of use assessments as part of our tests. We look at how clear the instructions are, how easy the machine is to load and to unload, we check the clarity of markings on the control panel and how easy the controls are to use. We also take a look at how easy it is to use the detergent drawer.

Program length

How we test program length

During our tests we record how long both of the wash programmes we test take to run. The star rating is based on the length of the programmes and is relative to the capacity of the washing machine.

Noise

How we test noise

We use an expert panel to listen to each machine as it fills, washes, spins and drains. Our panel listens for the normal operating noises as well as any annoying sounds the machine makes. A five star machine will be just about as quiet as a washing machine can be. A one star machine will make a lot of noise as it fills, washes and spins.

Energy efficiency

How we test energy efficiency

We record the amount of energy used by the machines on both their cottons and synthetics programmes when washing at 40°C.

General
Type	Integrated
Colour	White
Height	81.8cm
Width	59.9cm
Depth	55.2cm
Drum capacity	Medium capacity
Cotton capacity (kg)	8kg
Synthetics capacity (kg)	4
Quick wash maximum capacity	2
Cotton 40°C run time (mins)	193 mins
Synthetic 40°C run time (mins)	152
Wash temperatures (°C)	cold, 20, 30, 40, 50, 60, 70
Annual energy cost (£)	£55.01
New energy rating	C
Max spin speed (rpm)	1400
Which? test programme	We introduced new washing machine tests in September 2022. This model will not be directly comparable to those tested before then.

Features
Delicates or handwash	Yes
Digital display	lcd
Extra rinse	Yes
Panel safety lock	Yes
Quick wash	Yes
Smart	No
Start/End delay	Yes
Steam refresh	No
Steam wash	No
Time remaining display	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

Miele

WED164

Freestanding
Large capacity
9kg

£834View retailers

Test score

Samsung

WW80TA046TE/EU

Freestanding
Medium capacity
8kg

£394View retailers

Test score

Hisense

WFQY9014EVJM

Freestanding
Large capacity
9kg

£269View retailers

Test score

Best cheap washing machines under £400
Bag a bargain washing machine for less than £400 with our top pick of the cheapest on test
Best washing machines for 2024
Our rigorous lab tests reveal that plenty of washing machines fail at the basic tasks of washing, rinsing and spinning. Find a Best Buy washing machine to keep your clothes looking brand new after every wash.
How we test washing machines
Get the full lowdown on why our washing machine tests are the most rigorous you’ll find anywhere

All washing machine advice

BoschWIW28502GB

Lowest available prices