Siemens SN25M280GB Dishwasher, White

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Product information

Streamline your kitchen with the Siemens SN25M280GB dishwasher.

Finished in white, this dishwasher washes up to 14 place settings and has an excellent A++ energy efficiency rating. The SN25M280GB features 5 programmes and 3 special options, including:

  • varioSpeed option makes your wash faster
  • Hygiene option for washing items that need more intense bacterial removal
  • extraDry button

There are also a choice of 4 temperatures, including an Auto 45-65°C programme. The SN25M280GB has a height-adjustable top basket to give you plenty of loading options, and there are 6 foldable racks throughout the machine - great for washing pots and pans.A timer delay lets you wash when it suits you.

  • hydroDry offers hygienic and efficient drying
  • Washes up to 14 place settings
  • Adjustable racking offers flexible loading options
  • hydroSensor checks the load and washes accordingly
  • hydroMix Glass Care technology protects your glassware
2 day delivery available
Express Delivery available
Adjustable racking Information Lets you move the racking around to fit large or awkward items
Automatic Load Adjustment Information Automatically adjusts water level for a smaller load, thus saving time and money
Delay Start
Delicate Wash Information A gentle clean, designed to protect delicate items, such as glasses
Digital display
H84.5 x W60 x D60cm
Dishwasher Size
Drying performance Information Graded on performance A - G, with A being the highest grade
Eligible for International Delivery
Energy Consumption Per Standard Cycle
Energy Rating Information Graded on performance A++ - G, with A++ being the highest grade
Estimated Annual Energy Consumption Information Typical annual amount used by a 4 person household
Estimated Annual Water Consumption
Model name / number
Noise Level Information How noisy, in decibels, the machine is. The lower the dB, the quieter the appliance
Number of Programs
5 programmes and 3 special options (varioSpeed, Hygiene, ExtraDry)
Online Exclusive Information This product is not available in John Lewis branches
Overflow protection Information An anti-flood device prevents the machine from being damaged by flooding from the inlet pipe
Place Settings Information The number of items- plates, glasses and cutlery a dishwasher can hold, per table setting.
Program Sequence Indicator Information Tells you progress of washing cycle
Quick wash Information Speedy programme when you need items cleaned quickly
Time remaining indicator Information Tells you how long the programme's got to go
Wash performance Information Graded on performance A - G, with A being the highest grade
Water Consumption Per Standard Cycle


UK mainland delivery within 7 working days; may be longer for N Ireland, island and rural postcodes


Express 2 working day delivery to selected areas


International delivery not available

We want you to be happy with your purchase. If you're not, depending on the type of product, you can make free returns in the UK via John Lewis shops, Royal Mail, Collect+, or MyHermes. If you need to arrange collection of large or heavy items, call us on 03456 049 049. For international returns queries, call us on +44 1698 545 454. Find out more about returns.

You'll find returns information on your delivery note. Unless faulty, we'd like you to make your return within 90 days of purchase. Exceptions apply to certain products - find out more about our refund policy.


Find out more about returning products


Dishwasher Disposal

The charge for this service includes removal and disposal of your old dishwasher for reuse or recycling.

Dishwasher Connection

The charge for this service includes:

  • Connection of the new appliance to a standard domestic water connection point within 1 metre of the installation location
  • Connection of the appliance to an existing 3-pin 13amp electrical point within 1 metre of the installation location (we are unable to connect to a 'hardwired' electricity point)
  • Connection of the appliance to an existing waste outlet within 1 metre of the installation location
  • A test wash to ensure the appliance is filling and draining correctly
  • The removal and disposal of all packaging

Please note: we are unable to install a freestanding dishwasher where your current appliance is an integrated dishwasher.

Q & As

Rated 3.8 out of 5 by 28 reviewers.
Rated 2 out of 5 by Disappointing machine Very disappointed in the performance of this dishwasher. The ECO programme takes 3.5 hours, and even using the extra dry option, an additional five minutes, things are still quite wet. Because we don't like to have the machine on overnight, we first tried the auto sensor programme which is much quicker, but that left the dishes tasting of salt and rinse aid, despit our attempts to ensure the settings were correct for the type of tablets we were using. 05 July 2015
Rated 4 out of 5 by Dishwasher This was not the product we set out to buy but we have been very pleased with the Siemens Dishwasher. I liked the idea of the cutlery drawer and it has proved to be successful in practice. The stacking drawers are quite sturdy whereas other products seemed more flimsy. We also like the ability to programme the time for start of the dishwasher . 19 June 2015
Rated 5 out of 5 by Good purchase Really pleased with this item. I had read the reviews and they're quite varied. I am pleased to say it has lived up to my expectations. It's very quiet and gives good results. 03 June 2015
Rated 5 out of 5 by A fine product We bought this dishwasher to match our Siemens washing machine (and as a replacement for an integral dishwasher that had expired). So far it has proved to be very quiet, efficient and versatile. It is necessary to set this machine up to match the water hardness in your area, this is easily obtained from your water board web page. Very pleased so far. 02 June 2015
Rated 4 out of 5 by First Dishwasher. Very impressed. Took advice from friends before purchasing and reviewed internet. So far we are delighted with the machine. It does an excellent job. We are using Finish 'All in one' tablets and Salt and Rinse aid. No criticism what so ever. Decided to install myself with very little difficulty with one exception. In order to install the rubber 'dust strip' at the bottom front I need to raise the machine on its adjusters. I can not access the adjusters because the machine is too low. I suggest looking into this before sliding the machine into place. 28 May 2015
Rated 2 out of 5 by Dissapointed We Hate the cutlery draw and have started using our old cutlery basket from our old Siemens dish washer, the draw is fiddly to load and reduces the load height of the top draw. If you lower the top draw then normal dinner plates will not fit into the bottom basket. The old basket is not the answer as reduces space as it not made for the washer. The machine seems to take a lot longer than the old machine and has no reduce time function. Regret buying this machine. 26 May 2015
Rated 4 out of 5 by Much better than the Bosch I had before. It's early days, but, so far, I am really pleased with the efficiency of this model. I chose it because of the extended warranty. Crockery, glasses and pans are very clean and it is very quiet. I use the longer programme with extra dry - the latter option does seem necessary. One star is omitted because of the cutlery tray at the top. I thought this would be a good idea, but as I purchased it in a hurry after spending too much money trying to repair my previous Bosch dishwasher, I didn't read the reviews. As another reviewer has commented, this tray makes the top shelf difficult to use. I have now taken the tray out and, luckily, after eventually reading the reviews, I kept my old cutlery basket and use that instead, It does take up space in the middle of the bottom shelf, but I have found that you can fit in enough pans if you angle them slightly. I have found that it has more room than my previous machine in this respect. My advise would be to buy a similar Siemens model without the cutlery shelf. 14 May 2015
Rated 5 out of 5 by Excellent machine This was a replacement for a machine that I had had a lot of problems with. It is such an improvement on its predecessor, it is very quiet, well laid out draws which allows an efficient fill, the draws are flexible with pull up/down accessories. A cutlery tray - more often found on more expensive models. The wash cycles (except the quick wash) are quite long but the results are good particularly if you use the extra dry option. I've had really good wash results from really dirty/dried out pans and dishes and am really pleased so far. The additional 3 year warranty was the clincher for me in choosing this machine over an alternative. Highly recommended. 25 February 2015
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Additional services

  • 2 year guarantee included

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