Elica NT-LIBRA-EVO-BL Libra 83cm Vented Induction Hob in Black Glass Review, Prices & Score
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🏆 Review & price summary
The Elica NIKOLATESLA LIBRA EVO BL/A/83 induction hob is an unusually feature-rich three-in-one appliance, combining induction cooking, built-in extraction and an integrated scale. Its four zones, two bridge functions and strong rear-zone power give it good flexibility, while Autocapture and the weighing functions add convenience that conventional hobs do not provide. The trade-offs are its large, deep installation format, four-zone rather than five-zone layout, high electrical demand and configuration-dependent extraction noise.
✓ Key strengths
- ✓ Combines an induction hob, extractor and weighing scale in one appliance
- ✓ Large pans, griddles and roasting trays
- ✓ Rear areas rated up to 3kW
- ✓ Installation flexibility
- ✓ Autocapture, warming, delay switch-off, recall and child lock
Worth considering
- The 83cm width, 21cm height and 80.7 x 49.2cm cut-out make installation more demanding than fitting a standard 60cm hob
- There are four cooking zones rather than the five zones found on some larger conventional induction hobs
- Maximum extraction noise reaches 64dB(A) in duct-out mode or 67dB(A) in filtering mode
- The 7.4kW total absorption rating requires suitable electrical provision, while lower power-limit settings can reduce simultaneous high-power cooking
Key Specifications
- Width
- 83cm
- Finish
- Black glass with cast iron
- Weight
- 22.4kg
- Voltage
- 220–240V / 380–415V 2N / 380–415V 3N
- Bridge zones
- 2
- Product type
- Induction hob with integrated extractor and scale
- Cooking zones
- 4
- Cooking controls
- Slider touch control
- Cooking settings
- 9 levels plus booster
- Duct-out airflow
- 160–480m³/h
- Extraction modes
- Duct-out or filtering
- Power limitation
- 3.1–4.5kW
- Required cut-out
- 80.7 x 49.2cm
- Total absorption
- 7.4kW
- Cooking zone size
- 21 x 19.1cm
- Product dimensions
- 83 x 51.5 x 21cm
- Additional functions
- Bridge Zone, Autocapture, Warming Mode, Delay Switch-Off, Child Lock, Recall and Maintenance Alarm
- Duct-out noise range
- 38–64dB(A)
- Extractor absorption
- 160W
- Filtering noise range
- 41–67dB(A)
- Duct-out boost airflow
- 600m³/h
- Extractor energy class
- A+
- Filtering airflow range
- 145–435m³/h
- Rear cooking-zone power
- 2.1/3kW
- Filtering airflow figure
- 550m³/h
- Front cooking-zone power
- 1.65/1.85kW
- Manufacturer product code
- PRF0196340
- Integrated scale functions
- Tare, continuous weighing and memory
Who Should Buy It?
- ✓ Homeowners wanting induction cooking, integrated extraction and weighing in one appliance.
- ✓ Kitchens with suitable cabinetry and electrical provision for a large built-in hob.
- ✓ Cooks who regularly use large pans, griddles or roasting trays and can benefit from two bridge zones.
- ✓ Buyers prioritising integrated design and advanced controls over simple, low-cost hob installation.
Hobs to compare with the Elica hob
These alternatives are selected from our current ranked hobs, prioritising shared verified comparison traits and comparable BestBuysUK Scores.
| Model | BestBuysUK Score | Profile | |
|---|---|---|---|
 60cm Series 7 4 Zone Induction Hob, 2 SmartZones
|
86/100 | Dual Zone | Compare review → |
 AEG 6000 FlexiBridge SaphirMatt Induction Hob 60cm
|
86/100 | Energy Efficient | Compare review → |
 AEG 6000 FlexiBridge® Induction Hob 90cm
|
86/100 | Smart | Compare review → |
Extraction noise depends on the chosen configuration: Elica specifies 64dB(A) maximum for duct-out operation and 67dB(A) maximum for filtering operation.
Design and installation
The Elica NIKOLATESLA LIBRA EVO BL/A/83 induction hob combines an 83cm cooking surface, integrated extractor and built-in weighing scale. Its black-glass and cast-iron finish gives it a distinctive premium appearance, while the 80.7 x 49.2cm cut-out requirement makes accurate worktop preparation important.
At 21cm high, it is deeper below the worktop than a conventional induction hob. The integrated extractor also needs suitable ducting or the correct recirculation accessories, so installation is more involved than fitting a standard hob.
Cooking performance and flexibility
Four induction zones provide a useful everyday layout, with two bridge functions that can combine adjacent zones on either side. This makes the hob better suited to large cookware, griddles and roasting trays than a basic four-zone design.
Elica specifies nine cooking levels plus a booster function, with front zones rated at up to 1.85kW and rear zones at up to 3kW. The power-management settings can limit total absorption to 3.1kW or 4.5kW, although reducing the available supply setting can also restrict simultaneous high-power cooking.
Integrated extraction
The built-in extractor can operate in duct-out or filtering mode. In duct-out mode, Elica lists airflow from 160 to 480m³/h, rising to 600m³/h on boost; filtering mode is listed at up to 435m³/h, with a separate filtering airflow figure of 550m³/h.
Noise depends on the installation mode. Elica specifies 38–64dB(A) for duct-out extraction and 41–67dB(A) for filtering, so the single 67dB figure often quoted for this product does not describe every configuration. Autocapture, a warming mode, delay switch-off and a maintenance alarm add useful automation and day-to-day convenience.
Integrated scale and controls
The built-in scale is the feature that most clearly separates the Elica NIKOLATESLA LIBRA EVO BL/A/83 hob from conventional induction models. It supports tare, continuous or progressive weighing and memory functions, allowing ingredients to be measured directly on the cooking surface.
Slider touch controls provide separate cooking and extraction adjustment. Stop-and-go or recall functions, independent timers, residual-heat indication and child lock provide a comprehensive set of practical controls, although the number of functions means the interface is more complex than a straightforward four-zone hob.
Efficiency, cleaning and ownership
The extractor carries an A+ energy class on Elica’s product information, while the cooking system has a substantial 7.4kW total absorption rating. This combination offers strong performance potential but makes electrical planning particularly important.
The smooth glass surface should be relatively straightforward to wipe down, and the removable filtration system is designed for routine maintenance. Buyers should allow for the appliance’s weight of 22.4kg and ensure that the worktop, cabinetry and chosen extraction configuration are prepared before installation.
Research note: this BestBuysUK assessment is based on the manufacturer's published specifications and other reputable technical sources. Specifications and retailer availability can change, so verify critical details before purchase.