Smeg SI2741D 75cm Induction Hob Review, Prices & Score
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Where to buy the Smeg SI2741D hob
🏆 Review & price summary
The Smeg SI2741D induction hob is a spacious 75cm built-in model with four single induction zones, nine power levels and boost heating on every zone. It adds front touch controls, automatic pan detection, four cooking timers, selectable power limits and comprehensive safety features, although it does not offer a bridge or flex zone.
✓ Key strengths
- ✓ Four induction zones with boost available on every zone
- ✓ Nine power levels and front touch controls for precise adjustment
- ✓ Four end-of-cooking timers plus a separate minute minder
- ✓ Selectable power limits from 1, 000W to 7, 200W
- ✓ Automatic pan detection, residual-heat indication, control lock and overheat protection
- ✓ Suitable for ultra-low-profile or fully flush installation
Worth considering
- There is no bridge or flex-zone function: all four cooking areas are specified as separate single induction zones
- Only two large 21cm zones, with the other two zones measuring 15cm, limiting the choice of large pans that can be used together
- The 7, 200W, 32A electrical rating and absence of a plug mean it needs suitable fixed electrical provision rather than a straightforward plug-in installation
- The 75cm body and 555–560mm by 478–482mm cut-out are less suitable for replacing a standard 60cm hob without worktop alterations
Key Specifications
- Size
- 75cm nominal width
- Depth
- 510mm
- Width
- 750mm
- Controls
- Digi Touch with front controls and red LED indicators
- Hob type
- Induction
- Boost power
- 2.1kW for each 21cm zone; 1.6kW for each 15cm zone
- Power levels
- 9
- Cooking zones
- 4
- Rated current
- 32A
- Boost function
- Yes, on all four zones
- Product height
- 56mm
- Surface finish
- Black ceramic glass with straight edge
- Built-in format
- Ultra-low profile or fully flush
- Timer functions
- 4 end-of-cooking timers and 1 minute minder
- Voltage options
- 220–240V and 380–415V
- Standard zone power
- 1.6kW for each 21cm zone; 1.2kW for each 15cm zone
- Electrical connection
- No plug; 120cm power cable
- Cooking-zone diameters
- 2 x 21cm and 2 x 15cm
- Hob energy consumption
- 192.5Wh/kg
- Automatic pan detection
- Yes, minimum pan diameter 9cm
- Residual-heat indicator
- Yes
- Selectable power limits
- 1,000W, 1,600W, 2,200W, 2,800W, 3,500W, 6,000W or 7,200W
- Standard worktop cut-out
- 478–482mm x 555–560mm
- Flexible-zone arrangement
- Four single induction zones
- Manufacturer product code
- SI2741D
- Nominal electrical rating
- 7,200W
- Control lock and child safety
- Yes
Who Should Buy It?
- ✓ Suitable for cooks who want a wide 75cm induction hob with four separately controlled zones.
- ✓ A good fit for modern fitted kitchens where flush or ultra-low-profile installation is important.
- ✓ Useful for households that want boost heating, automatic pan detection, timers and selectable power limits.
- ✓ Best suited to buyers with appropriate electrical provision for a 7.2kW built-in hob.
Hobs to compare with the Smeg SI2741D hob
These alternatives are selected from our current ranked hobs, prioritising shared verified comparison traits and comparable BestBuysUK Scores.
| Model | BestBuysUK Score | Profile | |
|---|---|---|---|
 Kaiser KCT 4795 FI ElfAD Art Deco 45cm Induction Hob
|
82/100 | Compact · Integrated | Compare review → |
 Siemens ED611BS16E 60cm Vented Induction Hob
|
85/100 | Energy Efficient · Integrated | Compare review → |
 Kaiser KCT 6715 F W Grand Chef 59cm Ceramic Hob
|
76/100 | Integrated | Compare review → |
the retailer’s supplied information gives a height of 52mm, while Smeg's official specification states 56mm; the manufacturer's figure should be used for installation planning.
Design and installation
The Smeg SI2741D induction hob has a 75cm-wide black ceramic-glass surface with a straight edge and front-mounted touch controls. Smeg specifies both ultra-low-profile and fully flush installation, giving it a clean appearance when fitted into a suitable worktop.
The official product dimensions are 750mm wide, 510mm deep and 56mm high. The required standard cut-out is 555–560mm by 478–482mm, so careful measurement is important when replacing an existing hob.
Cooking performance
There are four single induction zones: two 21cm zones rated at 1.6kW and two 15cm zones rated at 1.2kW. Boost raises the larger zones to 2.1kW and the smaller zones to 1.6kW for faster heating.
Nine power levels provide useful control for simmering and everyday cooking, while induction heats compatible pans directly and responds quickly to adjustments. However, the fixed single-zone layout does not provide a bridge function for joining two areas under a large griddle or roasting pan.
Controls and convenience
The front Digi Touch controls are supported by red LED indicators, automatic switch-off and four end-of-cooking timers. A separate minute minder and end-of-cooking alarm add useful timing control when several pans are in use.
Automatic pan detection works with pans from a minimum diameter of 9cm, and the hob can adjust operation according to pan size. Induction-compatible cookware with a magnetic, flat base is required.
Safety and energy management
Safety features include a control lock, protection against accidental start-up, residual-heat indicators and automatic overheat shut-off. The residual-heat indication remains active until the surface temperature falls below the specified threshold.
The selectable limited-power modes range from 1,000W to 7,200W, which can help match the hob to the available electrical supply. The appliance has a nominal rating of 7,200W and 32A, is supplied without a plug and requires an appropriate fixed electrical connection.
Who should buy it
The Smeg SI2741D hob is a strong option for households wanting a broad, stylish induction surface with fast boost heating, useful safety controls and flexible installation options. Its main limitation is the absence of a joined cooking area, so buyers who regularly use large griddles should consider a model with a bridge or flex zone instead.
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.