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At a glance
An energy class B fridge freezer using 129 kWh a year, with 363 litres of No Frost storage, VitaFresh XXL drawers and a 33 dB running noise.
Energy class B is the headline here. On the current A to G scale, this one draws 129 kWh a year while still holding 363 litres: 260 in the fridge and 103 in the freezer, in a standard 60 cm by 203 cm cabinet. It is also quiet, at 33 dB(A) in noise class B.
Efficiency has not come at the cost of the features. VitaFresh XXL provides extra-large climate-controlled drawers for fresh food, Multi Airflow distributes air evenly through the cabinet, and Total No Frost means the freezer never needs defrosting by hand. Five shelves, four door bins and a bottle support grid organise the fridge, with LED lighting that starts softly.
Ideal for
Efficiency first
Energy class B and 129 kWh a year make this the choice for a household weighing up long-term running consumption, without dropping below 363 litres of usable storage.
Quiet homes
Thirty-three decibels in noise class B suits apartments, open-plan rooms and kitchens that open onto a living space, where a noisy compressor becomes obvious in the evening.
Fresh food storage
VitaFresh XXL drawers, five shelves and a bottle support grid suit households that buy fresh regularly and want the produce to last the full week.
Key features
Energy class B
On the current A to G scale, the appliance is rated B and draws 129 kWh a year, which is the standout figure on its spec sheet.
33 dB(A) running noise
Noise class B, quiet enough that the appliance does not announce itself when the kitchen is being used as a living space in the evening.
363 litres of storage
A 260 litre fridge over a 103 litre freezer, with five shelves, four door bins, a bottle support grid and three freezing drawers.
VitaFresh XXL drawers
Extra-large climate-controlled drawers designed to keep fresh food in good condition for longer, with Multi Airflow distributing air evenly around the cabinet.
Total No Frost
The freezer defrosts automatically and ice does not build up, so its three drawers keep their capacity and never need emptying for a thaw.
18 hour power reserve
Frozen food is stated to hold temperature for up to 18 hours if the supply fails, and warnings flag an open door or a temperature rise.
More to know
What class B actually means
The EU rescaled its energy labels so that the top grades are genuinely hard to earn, which makes a class B rating on a 203 cm fridge freezer worth noticing. The declared consumption is 129 kWh a year. A fridge freezer is one of the few appliances in a house that never switches off, so the annual energy figure deserves more attention than almost any other number on the spec sheet. Here it comes without giving up No Frost or VitaFresh XXL.
Quiet enough for open-plan rooms
At 33 dB(A) in noise class B, this is an appliance you notice by its absence. That matters more than it used to: kitchens have become the room where people work, eat and talk, and a compressor cycling loudly in the corner is a genuine irritation. The same design also brings Multi Airflow for even air distribution and two independent cooling circuits, so the fridge and the freezer are not fighting each other for cold air.
Installing a 203 cm cabinet
The cabinet stands 203 cm high, 60 cm wide and 66.5 cm deep, and weighs 82.7 kg, so the delivery route and the doorway are worth measuring first. Perfect Fit means it can be pushed right up against a wall or set into a niche once it is in place. The door is right hinged with a reversible option and an integrated vertical handle, and the climate class covers everything from a cool room to a warm one, from extended temperate through to tropical.
Specifications
| Brand | Bosch |
|---|---|
| Model | KGN392LBFG |
| Product Type | Freestanding Fridge Freezer, freezer at bottom |
| Series | Series 4 |
| Total Capacity | 363 L (260 L fridge + 103 L freezer) |
| Fridge Capacity | 260 L |
| Freezer Capacity | 103 L |
| Energy Rating | B |
| Energy Consumption | 129 kWh/annum |
| Noise Level | 33 dB(A) (Class B) |
| Frost Free | Yes - Total No Frost, automatic defrost |
| Freshness System | VitaFresh XXL climate-controlled drawers |
| Fridge Interior | 5 shelves (3 adjustable), 4 door bins, 1 bottle support grid, LED lighting with soft start |
| Freezer Interior | 3 freezing drawers, 4-star rating |
| Power Failure Storage Time | 18 hours |
| Controls | Button controls with LED indication, SuperCooling and superFreezing |
| Cooling System | Multi Airflow System, 2 independent cooling circuits, 1 compressor |
| Installation | Perfect Fit - can sit against walls or in a niche |
| Door Hinge | Right, reversible; integrated vertical handle |
| Door Panel Options | Not possible - freestanding only |
| Climate Class | Extended temperate, temperate, subtropical, tropical |
| Dimensions (H x W x D) | 203 x 60 x 66.5 cm |
| Weight | 82.7 kg |
| Warranty | 2 Year Warranty |
What's in the box
- Freestanding fridge freezer x1
- Ice cube tray x1
- Installation/user manual x1
Compare Similar Models


| Specification | Bosch Series 4 Freestanding 60cm Fridge Freezer - Stainless Steel Look | Bosch Series 6 built-in fridge 177.2 x 55.8cm | Bosch Serie 6 Freestanding Fridge Freezer | Bosch Series 4 86cm Freestanding Fridge Freezer |
|---|---|---|---|---|
| Total capacity | 363 L | 310 L | 413 L | 631 L |
| Energy rating | — | D | C | E |
| Noise | — | 34 dB | — | 40 dB |
At a glance
From the Knowledge Centre
Guides and advice related to this product
Energy efficiency
- Total Capacity363 L (260 L fridge + 103 L freezer)
- Energy Consumption129 kWh/annum
- Noise Level33 dB(A) (Class B)
Product information
Delivery
- Delivery for this item:
- Estimated delivery:
- A 2-person delivery service is available for large appliances.
Returns
- Changed your mind? Online orders can be cancelled within 14 days of delivery under EU distance-selling rules.
- Faulty goods are covered by your statutory consumer rights, in addition to any manufacturer warranty.
- Need help? Call us on 01 531 0700.
Recycling your old electricals
Waste Electrical and Electronic Equipment (WEEE) is taken back free of charge on a one-for-one, like-for-like basis. Waste batteries including rechargeable batteries are taken back free of charge. You are not obliged to make any purchase when returning old batteries. Each local authority must also accept household WEEE and small batteries free of charge at its recycling facilities. All WEEE and waste batteries must be recycled and should not be placed in any of your household wheelie bins. Make sure you always recycle all your old electrical goods and batteries.
Take-back is available at Euronics member stores. Find your nearest store or see how take-back works, including collection when we deliver a large appliance.
Warranty and your rights
- Manufacturer warranty
- 2 Year Warranty
A manufacturer warranty is provided by the manufacturer and is separate from your legal rights. By law you are entitled to remedies from the seller, free of charge, if goods are not in conformity with the contract. Those rights are not affected by any manufacturer warranty.
Your legal guarantee: the official EU notice
Tap the notice to open it full size, or read the text version below.
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In Ireland the two-year period is a minimum. The six-year limitation period in which consumers in Ireland can raise a problem with goods is not affected.
Read the notice as text
Legal guarantee
Minimum two-year legal guarantee protection for goods sold in the European Union.
Consumers can claim their rights under the legal guarantee of conformity, for example if goods:
- do not match the description;
- do not function as intended.
Sellers are liable for any lack of conformity which existed when the goods were delivered, and which becomes apparent within the legal guarantee period. Sellers in such a situation are required to offer:
- free repair or free replacement;
- in some cases, a price reduction or full reimbursement.
Some countries have a longer legal guarantee period. For second-hand goods, a shorter period may apply, but not less than one year.
For more information on your rights in a specific country, scan the QR code below or ask the seller. europa.eu/youreurope/guarantees
What to do if you receive non-conforming goods:
- Contact the seller as soon as possible to report the issue;
- Provide proof of purchase, such as a receipt, invoice, or bank statement.
Sellers and producers may also offer commercial guarantees, which apply independently from the legal guarantee. For example, you may see this GARAN label representing a commercial guarantee of durability offered by the producer at no additional cost and covering the entire good.


