Bosch · Series 6

WIW28302GB

Series 6 Built-in washing machine 8 kg. Bosch washing machine, UK model.

Source: Bosch Home UK, retrieved 3 Nov 2026 Manufacturer-published

In short

The Bosch WIW28302GB is an 8 kg, 1,400 rpm built-in washing machine in the Bosch Series 6 range, measuring 818 × 596 × 544 mm (H x W x D). It has energy class C and a spin noise level of 66 dB. Bosch publishes 7 official documents and 7 error codes that apply to it for this model, linked below.

Key specifications

SpecificationValueStatus
Capacity8 kgVerified
Dimensions (H x W x D)818 × 596 × 544 mmVerified
Energy classCVerified
Noise level (spin)66 dBVerified
Maximum spin speed1,400 rpmVerified

Full specification

61 specifications as published by Bosch. Values are shown as the manufacturer states them; where a label has been shortened, the original wording appears on hover.

Capacity and performance

Dimensions and weight

SpecificationValueSource
Dimensions (H x W x D)818 × 596 × 544 mmproduct page
Height818 mmproduct page
Width596 mmproduct page
Depth544 mmproduct page
Weight76.1 kgproduct page

Energy and water

Installation and design

SpecificationValueSource
InstallationBuilt-inproduct page
ColourN/Aproduct page

Programmes

SpecificationValueSource
Allergy Plus programYesproduct page
Cold wash optionNoproduct page
Cottons programme40°C, 60°Cproduct page
Delicates / silk programmeNoproduct page
Down programmeNoproduct page
Drying progress indicatorLED-display, LEDproduct page
Easy-care programme30°C, 40°Cproduct page
List of programmesDelicates programme, Whites and coloureds programme, Easy-care programme, Woollens hand wash programmeproduct page
Outdoor programmeNoproduct page
Pre-washYesproduct page
Shirts / Blouses programmeYesproduct page
Sportswear programmeNoproduct page
Super quick washNoproduct page
Wash optimizationAllergy +, Shirts, Drain / Spin, Mixed Load, Single Rinse, Ready in, start/pause with reload function, SpeedPerfect, Spin speed reductionproduct page
programmes via appN/Aproduct page

Features

SpecificationValueSource
AquaStopYesproduct page
Automatic stain removal systemNoproduct page
Balance controlYesproduct page
Child safety devicesYesproduct page
Degree of dirtiness recognitionNoproduct page
Depth with open door 90 degree956 mmproduct page
Home ConnectNoproduct page
Loading sensorYesproduct page
Reload functionYesproduct page
Self adjusting water level to loadYesproduct page
Separate temperature control optionsYesproduct page
SpeedPerfectYesproduct page
Start delay optionsContinuousproduct page
TemperatureControlYesproduct page
Wave drumYesproduct page

Other specifications

SpecificationValueSource
Digital countdown indicatorYesproduct page
Dimensions of the packed product (HxWxD)875 × 640 × 640 mmproduct page
Energy Efficiency ClassCproduct page
Hot & cold water intakeNoproduct page
Interior lightYesproduct page
Length electrical supply cord210 mmproduct page
Maximum adjustability feet12product page
Removable topNoproduct page
SilentPowerDrive - efficient and extra silentYesproduct page
StackabilityNoproduct page
Temperature selectionProgramme selectorproduct page
Water plusNoproduct page
Water protection systemHydroSafeproduct page
i-DOS - automatic dosage systemNoproduct page
waterperfectplusYesproduct page

Manuals and documents

Manuals page
  • energy-labelEnergy label · en-GB · 1 pages · Aug 2026
    Open at Bosch
  • user-interactive-manualsInteractive manual · en-GB
    Open at Bosch
  • kitchen-planning-dataOther document · en-GB
    Open at Bosch
  • data-sheetProduct fiche · en-GB · 2 pages · Aug 2026
    Open at Bosch
  • repair-hintsRepair hints · en-GB · 664 pages · Sep 2026
    Open at Bosch
  • product-specificationSpecification sheet · en-GB · 3 pages · Sep 2026
    Open at Bosch

Documents open on Bosch's own site. Applidex does not host copies.

Error codes that apply to this model

CodeMeaning
E16The door is not locked properly: Laundry may be caught in the door. Open and close the door again and press the "start reload" …
E18When your Bosch washing machine has detected a blockage in the filter, or a blockage or kink in the cold water inlet hose, it …
E23The washing machine is leaking or there is water in the base plate: If you suspect a leak from your washing machine, turn off …
E32The washing machine flashes "end" at the end of the programme: This is not a fault. The unbalanced load detection system has interrupted the …
E33Excess foam has been detected: Reduce the detergent dosage. Particularly in soft water areas and when washing only slightly soiled washing, the amount of …
E:35 -10The appliance is leaking. 1. Turn off the water tap. 2. Call customer service.
E:36 -25Drain pump is blocked. Clean the drain pump.

Codes are documented by Bosch for this model, its range or its appliance type; each code page says which.

Documented problems

similar bosch washing machines

Compare in full
ModelCapacityMaximum spin speedEnergy classNoise level (spin)Dimensions (H x W x D)
WIW28302GB this model 8 kg1,400 rpmC66 dB818 × 596 × 544 mm
WAN28254GB 8 kg1,400 rpmA72 dB845 × 598 × 590 mm
WAN28255GB 9 kg1,400 rpmA72 dB845 × 598 × 590 mm
WGB264A1GB 11 kg1,400 rpmA70 dB845 × 598 × 590 mm
WGE03408GB 8 kg1,400 rpmA72 dB848 × 598 × 588 mm
WGG24400GB 9 kg1,400 rpmA71 dB845 × 598 × 588 mm

Identifying this model

Model number
WIW28302GB
GTIN / EAN
4242005348343

market_region=uk (source domain www.bosch-home.co.uk) highlights: Speed Perfect: Cuts the cycle time by up to 65%* without compromising on results. When time is of the essence, washing machines with Speed Perfect can cut washing time by up to 65%*, without compromising your results. Speed Perfect can be used in combination with most programmes, and with all load sizes and fabric types. For example, you can select the mixed programme along with Speed Perfect to thoroughly wash up to four kilograms of clothes. ** Difference between the duration of Easy Care Programme 40°C and the duration of Easy Care Programme 40°C in combination with SpeedPerfect option. | Anti VibrationTM sidewall: extremely stable and especially quiet, thanks to special vibration protection. The innovative Anti VibrationTM sidewall provides stability and reduces vibrations. The enhanced insulation regulates noise levels, making Bosch washing machines extremely quiet, even during the spin cycle. You can enjoy peace of mind knowing that your Bosch washing machine will operate smoothly and silently, without disturbing your daily activities. Upgrade to a washing machine with Bosch Anti VibrationTM sidewall and enjoy a more peaceful and efficient laundry routine. | Active Water Plus technology adjusts water usage to suit the load size and fabric type, helping to optimise water consumption for each wash.* Washing smaller loads shouldn't mean using more water than necessary. Active Water Plus technology uses sensors to automatically detect the load size and fabric type, then adjusts water usage accordingly. This helps optimise water consumption for each wash while delivering excellent washing results.* *Active Water Plus automatically adjusts water consumption depending on load size and fabric type. Comparison based on Eco 40–60 programme with reduced load versus full load per cycle. Water savings of up to 50% may be achieved depending on load size and programme selected. | AllergyPlus: developed for allergy sufferers and people with sensitive skin. Tough on germs but gentle on sensitive skin, the AllergyPlus programme delivers an optimally hygienic wash. It keeps the temperature during the wash process constant, so the washed fabrics are particularly hygienically clean. As a result, germs and common allergy triggers like dust mites are effectively targeted. Your laundry is also thoroughly rinsed to minimise detergent residues. The result: extra hygienic washing.* Bosch washing machines with the ‘AllergyPlus’ wash programme at 40° and 60° fulfill scientifically recommended conditions for 99.99% of germ reduction for Enterococcus Hirae and Pseudomonas Aeruginosa, according to Honisch et al. 2014, "Impact of wash cycle time, temperature and detergent formulation on the hygiene effectiveness of domestic laundering.” Conducted by University Rhine-Waal. | Cardan Drive: adjust the height of the back feet of your built-in washing machine easily from the front With our Cardan Drive system, installing your built-in washing machine is super easy. Our machines can easily be adapted to the height of your worktop. The Cardan system allows the rear feet to be adjusted from the front of the washer, for any niche up to 60mm. Slide the machine into your kitchen unit, then simply adjust the feet easily from the front with a screwdriver. | VarioDrum: gentle washing thanks to a unique drum structure. In the past, your favourite or most delicate clothes may have been damaged in the wash. The unique, patented VarioDrum system uses even water distribution to gently and efficiently wash all types of clothing - without stretching, creasing or damaging your most beloved items. Depending on the selected programme, the droplet-shaped design, with asymmetrical paddles gently rotates your laundry to the centre - regardless of the rotation direction. This not only ensures an intensive clean for more heavily soiled clothes, but a quicker, more thorough clean for the entire load. | Reload function: forgot an item? Add it easily to the wash. Forgot to add a sock, or a stray t-shirt? No problem! The Reload function lets you easily add or remove clothes during wash cycles*. Just press the Reload button and open the door, then add your forgotten items and continue the wash.*As a safety feature, you can’t use Reload if the suds are hotter than 50°C or the water level is too high. | AquaStop: protection against water damage. Bosch’s AquaStop offers protection against water damage for the appliance’s lifetime*. Washing machines with the AquaStop System include a special, double-walled feed hose, safety valve and floor tank with float switch, which is 9cm x 11.5cm x 4 cm. Helping to prevent water damage of any kind, whether in the supply hose or a leak in the machine. For the optimal journey, the size requirements of cabinet hole space should be 13-14cm. *T&C's apply | TimeDelay Function: select any time in the next 24 hours for when you want your clothes to be ready. Now you can delay the start of your washing cycle, so your clothes are ready for when it is most convenient. If you are going to bed, you can simply delay the start-time, so it is ready for you in the morning. With Bosch washing machines that offer the TimeDelay Function, you can choose a time within the next 24 hours for when your clothes are ready.

The model number (E-Nr on Bosch and Siemens appliances) is printed on the rating plate: usually inside the door frame, behind the filter flap or on the back of the appliance.

Manufacturer's description

Series 6 Built-in washing machineBosch, product page
Questions people ask

Frequently asked questions

What is the capacity of the Bosch WIW28302GB?

The Bosch WIW28302GB has a 8 kg drum capacity, according to Bosch's specification.

What are the dimensions of the Bosch WIW28302GB?

The Bosch WIW28302GB measures 818 × 596 × 544 mm (height x width x depth).

What is the maximum spin speed of the Bosch WIW28302GB?

Its maximum spin speed is 1,400 rpm.

What energy rating does the Bosch WIW28302GB have?

It is rated energy class C on the current UK energy label.

Where can I download the Bosch WIW28302GB manual?

Bosch publishes 7 documents for the WIW28302GB (energy label, interactive manual, other document, product fiche). Applidex links to each official PDF; we do not host copies.

Which error codes apply to the Bosch WIW28302GB?

7 documented error codes apply to this washing machine, including E16, E18, E23, E32, E33, E:35 -10. Each has its own page with the manufacturer's meaning and recommended action.

Sources

Where these facts come from

Every fact on this page was read from the manufacturer's own product page or document at the address shown, and is labelled with how far it has been checked. Last updated 3 November 2026. Read how we source data, or report an error.