The Bosch Series 4 SMS4EKW06G is a full size, freestanding dishwasher aimed at households that want dependable cleaning, low running noise and a touch of smart tech. With 13 place settings, it’s designed to cope with the daily load of a typical UK family kitchen.
Bosch has a strong reputation for reliable dishwashers, and this model leans on that heritage with a stainless steel interior, efficient EcoSilence Drive motor and a solid B energy rating. Wi-Fi connectivity via Home Connect adds a modern twist, letting you keep an eye on cycles from your phone.
Owner feedback is excellent: an average score of 4.8 out of 5 from over 800 reviews suggests that real-world performance, noise levels and ease of use are all very well received.
The SMS4EKW06G is a strong fit for medium-sized households that run the dishwasher most days. With 13 place settings and flexible VarioFlex baskets, it copes comfortably with the mix of plates, glasses and pans that a family of three to five tends to generate.
It suits buyers looking for a mid-range, step-up appliance rather than a bare-bones budget model. Features like the Silence Programme, Extra Dry, stainless steel interior and smart connectivity give it a more premium feel without going into top-tier price territory.
If you’re noise-sensitive, live in a flat, or have an open-plan kitchen-living space, the 42 dB operation and dedicated Silence 50° programme make it particularly appealing. You can run it in the evening or overnight without it dominating the room.
Tech-friendly households will also appreciate Home Connect. You don’t need to be a gadget enthusiast to use it, but if you like the idea of checking time remaining, getting alerts or choosing programmes from your phone, this model makes that simple.
Very quiet running at 42 dB, plus a dedicated Silence Programme, makes it ideal for open-plan or nighttime use.
The 13-place-setting capacity with Rackmatic height-adjustable top basket and VarioFlex-style baskets gives good flexibility for family loads, tall glasses and larger pans.
Extra Dry boosts drying performance and hygiene by raising the final rinse temperature, helping plastic items and awkward shapes come out drier.
Wi-Fi and Home Connect add useful convenience: you can start and monitor cycles, tweak settings and even download additional programmes from your phone.
Automatic programmes, EcoSilence Drive motor and ActiveWater technology help balance cleaning performance with water and energy efficiency.
Stainless steel interior, integrated water softener and clear salt/rinse aid indicators support durability and protect your glassware over time.
There’s no dedicated half-load or zone-wash option, so small or very light loads are less efficient than on some rivals.
The end of programme is not audible, which means you’ll rely on the time-remaining display or app notifications to know when it has finished.
A 2-year manufacturer warranty is decent but not outstanding in a market where some brands now offer longer cover on certain models.
With 13 place settings, capacity is perfectly adequate for most households, but larger families who entertain regularly might prefer a higher-capacity model with more loading space.
Day to day, the SMS4EKW06G aims to be a set-and-forget dishwasher. The front-mounted electronic controls and push/touch buttons are straightforward, and the time-remaining indicator on the front helps you see at a glance how long is left on a cycle.
Loading is made easier by Bosch’s Rackmatic and VarioFlex-style baskets. The height-adjustable top basket lets you reclaim headroom for tall wine glasses or drop it down to squeeze in larger dinner plates below. Folding elements and flexible prongs help accommodate awkward pots and bowls without too much juggling.
Noise is impressively low. At 42 dB with an EcoSilence Drive motor, it runs quietly in the background and is even more discreet on the Silence 50° programme. This makes it a good companion for open-plan layouts where clattery machines can be a real nuisance.
Maintenance is kept simple. Clear salt and rinse aid indicators tell you when top-ups are due, while the stainless steel interior is easy to wipe down and more resistant to odours and staining than plastic tubs. The integrated water softener helps reduce limescale build-up in harder water areas, protecting both the machine and your glassware.
The 24-hour delay start is handy if you want to time washes to cheaper tariff periods or to finish just as you get home. With Home Connect, you can also check status or adjust things from your phone without going back to the kitchen.
Core cleaning performance is handled by a combination of Bosch’s ActiveWater system, EcoSilence Drive and a maximum wash temperature of 70 °C. Together, these give it the muscle needed for greasy pans while keeping water consumption to a modest 9 litres per cycle on the most economical settings.
You get six key programmes, including Auto 45–65°C, Economy, Intensive, Quick, Custom and a Silence 50°C mode. The Auto programme is particularly useful: it automatically adjusts temperature and duration based on how dirty the load is, so you’re not constantly second-guessing the right setting.
Extra Dry is a standout feature if you’re tired of pulling out damp plastic or having to hand-dry glasses. By upping the heat at the end of the cycle and using a heat exchanger with drying assist, it improves drying results and helps with hygiene, especially on items used by babies or allergy sufferers.
Smart features are handled via built-in Wi-Fi and Home Connect. Once paired with your smartphone, you can start or stop cycles remotely, see how long is left, and receive notifications if something needs attention, such as a lack of rinse aid or a water inlet issue. The Favourite function lets you store a go-to combination of settings, accessible both on the control panel and in the app.
While there’s no half-load function, the combination of automatic programmes, SpeedPerfect options (to shorten cycles when you’re in a hurry), and quiet modes means you can adapt the dishwasher to most everyday scenarios. For a Series 4 machine, the overall feature set is strong and covers the needs of most busy households without being overwhelming.
At its current price, the Bosch Series 4 SMS4EKW06G sits in the mid-range to upper mid-range bracket for full size dishwashers. You’re paying more than for basic entry-level models, but in return you get tangible upgrades in noise levels, build quality and smart functionality.
The B energy rating, low 9-litre water use on eco cycles and reliable automatic programmes all help keep running costs sensible over the long term. For households using the dishwasher daily, those efficiencies can make a noticeable difference.
Crucially, the owner feedback backs up the price tag: a 4.8/5 rating from over 800 reviews strongly suggests that buyers feel they’ve had good value, especially around quietness, cleaning performance and ease of use. The 2-year warranty adds a degree of reassurance, even if some competitors now go further on cover.
If you want a well-specified, very quiet, smart-enabled dishwasher from a trusted brand without jumping to premium flagship prices, this model offers convincing value for money.
The Bosch Series 4 SMS4EKW06G is a well-balanced, modern dishwasher that focuses on what most households actually need: effective cleaning, low noise and straightforward everyday operation. Its 13-place-setting capacity, flexible baskets and strong choice of programmes make it a reliable workhorse for typical family kitchens.
Extras such as the Silence Programme, Extra Dry, Home Connect smart control and a stainless steel interior give it an edge over more basic alternatives. While the lack of a dedicated half-load option and only a 2-year warranty are small blemishes, they don’t overshadow the overall package.
If you’re looking for a quiet, efficient full size dishwasher from a brand with a strong track record, and you’re happy to pay a little more for better refinement and smart features, the SMS4EKW06G is an easy model to recommend. Very large households or those on a strict budget may want to explore other options, but for most people this will be a satisfying long-term upgrade.
