The Liebherr FNB425I upright freezer combines advanced NoFrost technology with a spacious 106L capacity, ensuring frost-free convenience and optimal food preservation. Designed for seamless built-in installation, it features an EasyTwist Ice Maker for effortless ice production without plumbing. The ultra-quiet 33 dB operation, energy-efficient B rating, and intuitive touch & swipe controls make it both efficient and user-friendly. With four freezer drawers, LED compartment lighting, and a visual/audible open door alert, it guarantees easy access and enhanced food safety. The reversible door, slimline handle, and flame-retardant back add to its premium design, making it a reliable kitchen essential.
| Brand | Liebherr |
| Model |
FNB425I
Alt Codes
EAN: White - 4016803140054 |
| Colour | White |
| Warranty | 2 Years |
| kWh per annum |
106
Estimate running costs
Estimate costs
Approx.
£31.8
per year
|
| Dimensions (cm) | H: 125.5 x W: 59.7 x D: 67.5 |
| Release Date | February 2025 |
Liebherr Prime 60cm Wide Frost Free Freezer - White
Key Information
- Net Freezer Volume: 106 L
- Auto Defrosting: Yes
- Energy Efficiency Rating: B
- Freezer Type: Frost Free
- Hinge Position: Right Hand Hinged Door
- Hinge Type: Fixed
- Internet Connected Appliance: Yes (with smart device box puchased separately)
- Noise Level: 33 dB
Design
- Adjustable Feet: Yes
- Controls: Touch & Swipe
- Display Type: LCD Display
- Finish: White
- Flame Retardant Back: Yes
- Handle Type: Lever Handle
- Installation Type: Built In
- Ice Maker: Yes (EasyTwist Ice - Non-Plumbed)
- Lock: Yes (Display Lock)
- Number Of Drawers: 4
- Number Of Shelves: 0
- Number Of Door Bins: 0
- Range: Liebherr Prime Freezer
- Reversible Door: Yes
- Shelf Material: Not Specified
Key Features
- 4 Star Freezer Rating: Yes
- Height Adjustable Shelves: No
- Interior Light: Yes (LED Freezer Compartment Lighting)
- Open Door Alert: Yes (Visual & Audible)
- Temperature Controls: Yes
- Temperature Range (Freezer): -15 °c to -28 °c
- Temperature Warning: Yes (Visual & Audible)
Additional Features
- Bottle Timer Function
- Closing Assistance
- Cold Storage Accumulator
- Dishwasher Safe Features
- EasyOpen Door
- EasyTwist Ice Maker
- EnergySaver
- FrostProtect Technology
- Language Settings
- NoFrost Technology
- Party Mode
- Power Failure Alarm
- Replaceable Door Seal
- Sabbath Mode
- Slimline Door Handle (With Integrated Opening Mechanism)
- Status Display
- SuperSilent Technology
- Transport Castors
Technical Information
- Annual Energy Consumption: 106 kWh/a
- Climate Class: SN-T
- Cord Length: 2.1 m
- Freezing Capacity Per 24 hrs: 15 kg
- Minimum Room Temperature: 10 °c
- Plumbing Required: No
- Product Code: FNB425I
- Storage Time In Case Of Fault: 15 Hours
- Suitable For Garage Or Outbuilding: Yes
Included Accessories
- None Specified
Designed with efficiency in mind, the FNB425I boasts a B energy rating, consuming just 106 kWh annually. Its ultra-quiet operation at 33 dB makes it a discreet addition to any kitchen, while the reversible right-hand hinged door offers flexible installation options. The EasyTwist Ice Maker allows for simple, non-plumbed ice production, ensuring a steady supply of ice cubes without additional plumbing work. LED freezer compartment lighting provides excellent visibility, making it easy to locate items even in low-light conditions.
User-friendly controls enhance the experience, with a modern touch and swipe interface and an LCD display for precise temperature adjustments. The freezer operates within a temperature range of -15 °C to -28 °C and includes a temperature warning system with both visual and audible alerts, ensuring food remains stored at optimal conditions. The open door alert also helps prevent accidental temperature fluctuations by notifying users if the door is left ajar.
For added convenience, the FNB425I features a range of smart functions, including EnergySaver mode for improved efficiency and Party Mode for rapid cooling when needed. The Sabbath Mode provides an option for users who require minimal interaction with electronic appliances on certain days. With a storage time of up to 15 hours in case of power failure, this freezer ensures food remains safe even during unexpected outages.
Designed with practicality in mind, the appliance includes a slimline door handle with an integrated opening mechanism, closing assistance for a secure seal, and an easy-open door system for effortless access. Its flame-retardant back enhances safety, while transport castors allow for easy movement during installation. The replaceable door seal ensures long-term usability, while the built-in lock function provides additional security.
The freezer is suitable for use in garages or outbuildings, offering flexibility for different household setups. Its freezing capacity of 15 kg per 24 hours makes it highly efficient for preserving large quantities of food. Additional features such as a cold storage accumulator and dishwasher-safe components contribute to its ease of use and maintenance. The bottle timer function provides a handy reminder for chilling drinks without the risk of freezing them.
With its sleek white finish and premium Liebherr Prime design, the FNB425I combines aesthetics with functionality. Whether integrated into a modern kitchen or used in a secondary storage space, it delivers exceptional performance with advanced freezing technology. Its combination of energy efficiency, quiet operation, and innovative features makes it a reliable and stylish addition to any home, ensuring food stays fresh and easily accessible.
Installation Selected
We are unable to give a delivery date at this stage as you have selected installation for this item.
We will contact you to arrange a convenient installation date.
We are currently offering FREE delivery* on the FNB425I.
For large appliances over 20kg we will:
- Text you a 4 hour timeslot on the morning of your delivery
- Provide you with a 30 minute pre-call to let you know we’re on the way.
- Delivery to a ground or first floor room of your choice (ground floor only if 100kg+)
- Upon request, we will remove & take away any waste packaging for FREE!
Click & Collect also available at checkout
RDO Kitchens & Appliances
Unit 5, Salbrook Road
Redhill, Surrey
RH1 5GJ
Should you choose to cancel your order during the statutory 14-day cooling-off period, we will offer you a full refund including any standard delivery charges. However, please note that completed service charges are non-refundable. Please check out our returns section for more details.
*Delivery dates are subject to availability and stock
RDO are proud to be an accredited retailer of all Liebherr appliances.
Learn MoreWe are constantly checking prices to make sure we are competitive on all Liebherr appliances.
This should be the cheapest price for the Liebherr FNB425I anywhere in the UK.
If you have seen it cheaper elsewhere or you are interested in a package deal please call us on 01737 240403 and we will do our very best to beat the price.
Alternatively come and visit our showroom in Reigate to discuss your requirements.

