Our site uses cookies to give you the best experience. Manage your cookies here or continue shopping if you're happy.

Accept & close

    Miele KFN29142Dedt/cs 50/50 Frost Free Fridge Freezer - Clean Steel - A++ Rated

    Key Features

    • 328 litre capacity - holds 18 bags of food shopping
    • Frost free freezer - never manually defrost again
    • Air circulates around the cabinet, keeping food fresh
    • Reversible doors to suit your kitchen layout
    • Tested for the equivalent of 20 years' use
    Add to compare View Product Specs

    Miele KFN29142Dedt/cs 50/50 Frost Free Fridge Freezer - Clean Steel - A++ Rated

    Delivery Delivery from Mon 25th Jan Delivery from tomorrow, 25th January From tomorrow, 25th January From tomorrow, Mon 25th January Check availability in your area

    We’re still delivering to our customers safely. Since the latest Government advice, we’ve had to make a few changes. If you’re self-isolating then we’re now only able to deliver products to your doorstep. Otherwise, we’ll come into your home but only deliver to behind your main door. Unfortunately, as our delivery partner is no longer able to operate in Northern Ireland, we are unable to offer home delivery to any Northern Ireland postcode.

    We’ll deliver any product to your home, 7 days a week.

    • We schedule deliveries from 7am until 7pm.
    • You can choose a paid morning or afternoon delivery timeslot when you checkout.
    • Free delivery is also available.
    • We’ll text you a 4 hour timeslot on the morning of your delivery.
    • We'll give you your driver’s number just in case there are any issues.
    • Your driver will call you to keep you up to date on the day.
    • Delivery restrictions apply. Please see our delivery page for more information.
    △ The earliest delivery date may vary based on your postcode.
    Services Connection, Remove & Recycle, Disconnection
    • Connection £ 10.00

      We’re still delivering to our customers safely, but following the latest Government advice we’ve had to temporarily suspend some of our installation services. We can still offer an installation service for this product.

      We’ll get your new fridge freezer in place, level the feet and take away all the bulky packaging for you. Your new appliance will need to sit for a few hours before it’s plugged in. This is important as it ensures the gas coolant inside the fridge settles. Unfortunately, our drivers won't be able to fit the handles on your new appliance if they're packed separately, and we aren’t currently offering a door reversal service.

    • Remove & Recycle £ 20.00

      We’re taking a sensible approach to the changing COVID-19 situation, and so we’ve had to make some adjustments to our services.

      If you’ve bought a new appliance but you don’t want us to connect it for you, all you’ll need to do is disconnect your old one, empty it and place it by the entrance of your property, ready for us to pick up.

      If you haven’t bought a new appliance, we can still collect your old one and take it away for recycling. However, as we won’t be able to come into your home to disconnect it, you’ll need to make sure it’s by the entrance to your property, ready for us to pick up. Our experts will recycle it safely and responsibly in our state-of-the-art facility.

      The cost of our Remove & Recycle service goes towards safely transporting the product to our recycling plant. Under the WEEE regulations, recycling costs are primarily covered by the product manufacturer.

      Also, while we’re picking up your appliance, if you’ve got any smaller kitchen electricals that need recycling – such as kettles, toasters or blenders – we’ll happily take those away too at no extra charge. Just pass them to your driver when we’re picking up your larger appliance.

    • Disconnection £ 5.00

      We’ll disconnect your old freestanding appliance when we deliver your new one

      • This includes disconnecting it from your water pipes if it’s plumbed in

      Make delivery even easier by selecting all three connection and disconnection services in the basket. In one trip we can:

      • Disconnect and recycle your old appliance
      • Safely install your new one 
    AO Finance

    Product Overview

    Keep all your favourite ingredients in brilliant condition with this fridge freezer from Miele. Its 328 litre capacity can hold up to 18 bags of food shopping, making it ideal for your big weekly shop. Thanks to NoFrost technology which prevents ice building up inside, you’ll never have the chore of manually defrosting the freezer. And, because intelligent DynaCool technology evenly circulates cool air around the fridge, your meat, vegetables and dairy produce will stay at the perfect temperature too. It even has a reversible door, which allows you to place it anywhere to fit your kitchen’s layout. This model has been tested for the equivalent of 20 years’ use, so you know it’s built to last.

    Key Features

    • 328 litre capacity - holds 18 bags of food shopping
    • Frost free freezer - never manually defrost again
    • Air circulates around the cabinet, keeping food fresh
    • Reversible doors to suit your kitchen layout
    • Tested for the equivalent of 20 years' use
    Add to compare View Product Specs

    Features we love

    A Miele appliance is built to last

    Because Miele’s appliances are tested for the equivalent of 20 years’ use, you can trust that you’re getting a durable and reliable fridge freezer. Every product is put through its paces, ensuring that it’ll keep your food at its best, even after many years of use. So you know you’re getting an appliance that’s truly designed to last.

    Enjoy fresher and longer lasting groceries

    This model is packed with features to keep your groceries fresher for longer. Clever Dynamic Cooling uses a fan to circulate air around the appliance, and DuplexCool uses 2 separate cooling systems – one in the fridge, one in the freezer. This means each cabinet is always at its optimum climate, and there’s no risk of flavours transferring between the two. As a result, your peaches will stay juicy and any fishy odours won’t make their way into your fruity sorbets.

    See the detail up close

    Never manually defrost again

    Miele’s No Frost models offer a completely hassle-free way to store your groceries. They constantly circulate cool air around the appliance to prevent ice building up on top of your food, along the inside walls and around the drawers. Thanks to this, it’ll never need defrosting and each compartment will always be easy to open and close. So you can tick that chore off your list forever!

    A touch of style for your kitchen

    The design of this model looks sleek in any kitchen. Instead of the handles coming out from the front of the door, they’re elegantly hidden on the side. They’re just as easy to use, but they give the appliance a stylish and minimalistic feel, perfect for a contemporary home.

    Ultimate convenience for daily life

    Miele refrigeration is built with you in mind. The handy LED lighting inside the cabinet means you have a clear view of your food, including any looming expiration dates, while the drawers and shelves can be rearranged to make room for larger items. They also slide out completely so you can pop them straight in the dishwasher, making cleaning your appliance a piece of cake too.

    Tips for measuring up

    This is a freestanding fridge freezer, so it won’t fit behind a cupboard door. Just measure the space in your kitchen to make sure it’ll fit and leave a little room so that the doors can open. The main measurement to check is height, as this can vary by model.

    Product Specification

    Key Information

    Dimensions (H)201.1 x (W)60.0 x (D)65.5
    Adjustable Shelves Yes
    Anti Bacterial Protection No
    Display Type LED
    Energy Rating A++
    Freezer Capacity (Net) 129 Litres
    Freezer Star Rating 4
    Fridge Capacity (Net) 199 Litres
    Frost Free Freezer Yes
    Hinge Position Right
    Interior Light LED
    Noise Level 42 dB
    Number of Compartments (Freezer) 4
    Number of Shelves (Fridge) 3
    Open Door Alert Yes
    Overall Capacity 199 / 129 Litres
    Required Room Temperature 10 to 43 °C
    Requires Own Furniture Door No
    Reversible Door Yes
    Temperature Controls Yes
    Temperature Warning Light Yes
    Total Capacity 328 Litres


    Flame Retardant Aluminium Lined Back Yes
    Rear Panel Material Flame Retardant Aluminium Lined Back

    Features We Love

    DuplexCool Yes
    DynaCool Yes
    Exclusive to AO Yes
    Tested for the equivalent of 20 years' use Yes
    Total No Frost Yes


    Compartment Type Drawers
    Fast Freeze Yes
    Ice Cube Tray Yes


    Auto Defrost Refrigerator Yes
    Bottle Storage In The Door Yes
    Dairy Compartment No
    Egg Tray Yes
    Salad Crisper Yes
    Shelf Type Safety Glass

    How Well Does It Perform?

    Annual Energy Consumption 264 Kwh
    Annual Energy Cost Based On 15.40p/Unit £40.66
    Power Failure Safe Storage 26 Hours


    Power Cable Length 2 m
    Requires Plumbing No

    Product Detail

    Arrangement Fridge Over Freezer
    Brand Miele
    Category Fridge Freezers
    Colour Clean_Steel
    Country Of Origin Bulgaria
    Dimensions (H)201.1 x (W)60.0 x (D)65.5
    Dimensions With Packaging (H)205.7 x (W)60 x (D)71.1 cm
    Freestanding Yes
    SKU KFN29142Dedt/cs_CS
    Split Type 50/50
    Weight 74 Kg
    Weight With Packaging 79 Kg


    Manufacturer Warranty
    AO Care Protection plans from £7.49 per month.More info
    2 Year
    Manufacturer Warranty Domestic Use Only Yes
    Manufacturer Warranty Registration Required With Miele within 28 days of purchase

    Customer Reviews

    4.9 / 5
    Showing 6 of 17 reviews

    Understated quality and performance

    Ultra quiet, even when you turn the automatic fridge fan (DynaCool) on Looks great, with an authentic, easy clean, metal finish – much better than in photos, and the deep recessed “handles” on both sides, add to the ascetics. Fridge storage could be more flexible. As it doesn’t come with a bottle shelf, there is one spare shelf position. It’s a challenge to store taller things in the fridge compartment, though now I have the bottle shelf (I put beer cans and Ketchup bottles and the like on it), I am starting to like the storage and adapting to get the most out of the available storage. Freezer section is very large, and convenient, having 4 drawers, which are clear at the front. No grumbles at all on the freezer section. Door Reversal - requires two people and a long thin shafted star shaped TX25 allen key, with no shoulder on the handle, or no handle (needed to swap the freezer door hinges around). The supplied manual contains good illustrated How To pages. Thus equipped, the reversal is easy! The fridge freezer is well shrink wrapped in blue plastic; you may find you need the blunt end of a needle or such like, to carefully remove wrap from the two “e”s of the embossed “Miele” on the beautifully finished door. Well written manual (available on line, so you can access it prior to delivery). Manual and a Live Chat with Miele, suggests you don’t need to allow this model time to stand before first use? That said, I allowed a couple of hours, to be safe. The Miele replaces my 15 year old low priced Hotpoint of the same size. Compared, I would like to see the new Miele with two tier fridge lighting, and a double width bottom door shelf. Also, a meat chiller compartment. On the plus side, the Miele is so quiet it is not even apparent it is on, for most of the time. It looks fantastic, has modern precise temperature control, and is engineered to give much greater freezer capacity, without losing fridge space. The controls are easy to understand and use, and accessed by opening the fridge door. Overall, really love this purchase, and hoping that the Miele will last a long time, trouble free. Miele say it is tested for the equivalent of 20 years…..

    Real cool.

    First class and extremely well made fridge/freezer, also very spacious for frozen and cooled items. just plug it in and forget it as temperatures are automatically monitored and frost free . Very pleased with our new fridge/freezer.

    fantastic Meile Fridge/Freezer

    Fantastic fridge /freezer built to last. Meile produce great products with a full back up service. Worth paying more for. Looks great too!

    Quality Product

    Great fridge freezer Miele always quality products

    Fridge freezer

    Great product


    Just what I wanted - spacious, quiet, clean-looking, solidly built. Easy to operate, and (so far) seems very efficient. Expensive, which hopefully will be reflected in quality and longevity.

    Any offers are genuine savings. We always want to be able to offer you an incredible deal, so we’ll always match our competitors on price. This means our prices could drop further, or potentially reduce again once a promotional event ends. If our price drops, or you do find what you’re looking for cheaper elsewhere, we’ll offer our price match promise. See terms and conditions.

    Email me this product
    Send product

    For more information on how we use your data read our privacy policy