Neff T48CB1AX2, Induction hob with integrated ventilation system

N 50, Induction hob with integrated ventilation system, 80 cm, T48CB1AX2

  • Touch Control – Control your hob with just one touch and a timer.
  • High Extraction Rate – ensures a clear view while cooking thanks to efficient motor technology.
  • Reduced Noise – our optimized motor guarantees a quiet cooking experience.
  • Easy-clean filters – Easy to remove and dishwasher-safe.
  • Power Boost – An extra surge of heat when you need fast results.
SKU: T48CB1AX2 Category:



  • Frameless
  • 80 cm: space for 4 pots or pans.

Flexibility of cooking zones

  • Cooking zone front left: 210 mm, 2.2 KW (max. power 3.7 KW)
  • Cooking zone rear left: 180 mm, 1.8 KW (max. power 3.1 KW)
  • Cooking zone rear right: 180 mm , 1.8 KW (max power 3.1 KW)
  • Cooking zone front right: 210 mm, 2.2 KW (max. power 3.7 KW)

Usage convenience

  • Touch control: control the power with imprinted +/- touch buttons.
  • Variable 17-stage power settings for each zone: precisely adapt the heat with 17 power levels (9 main levels and 8 intermediate levels).
  • Timer with automatic shut off for all zones
  • : switches off the cooking zone at the end of the time set (e.g. for boiled eggs).
  • LED timer for each zone with switch off function and acoustic signal
  • : an alarm sounds at the end of the time set (e.g. for pasta).

Time saving & efficiency

  • Power Boost function for all zones
  • : boil water faster thanks to 50% more energy than at the highest standard level.
  • QuickStart function: when switching on, the hob automatically selects the cooking zone with cookware (when placed on a zone whilst the hob is off).
  • ReStart function: in case of unintentional switch-off, this feature restores all previous settings by switching on the hob again within 4 seconds.
  • Quick-Off: quickly switch off a cooking zone with one longer touch.


  • 2 stage residual heat indicators: indicates which cooking zones are still hot or warm.
  • Control panel lock: prevent unintended activation of the hob.
  • Control panel suspension: wipe overboiled liquids without unintentionally changing settings (blocking all touch buttons for 30 seconds).
  • Main switch: switch off all cooking zones at the touch of a button.
  • Safety cut out facility: for safety reasons, heating stops after a preset time if not used (possible to customise).


  • Dimensions of the product (HxWxD mm): 223 x 802 x 522
  • Required niche size for installation (HxWxD mm) : 223 x 750 x (490 – 490)
  • Min. worktop thickness: 16 mm
  • Connected load: 7.4 KW
  • 4.6kW power output (20A); current management options for 16A, 13A or 10A connection: limit the maximum power if needed (depends on fuse protection of electric installation).
  • Power cord: 1.1 m, Cable included in packaging

Integrated ventilation downdraft system

  • Induction cooktop with fully integrated high-performance downdraft extractor.
  • Suitable for ducted or recirculated extraction configuration (incl. differentiated software modes). Installation accessories for unducted recirculation, among these four cleanAir odor filters and a telescopic slider element, are included in the cooktop. Accessories for other installation options are available, details in the planning notes.
  • Aesthetically integrated fully flush air intake design with floating, heat resistant glass ceramics element for free movement and placement of cookware.
  • Ventilation system with 3 electronically controlled fan power levels and 1 Boost-/Intensive fan power levels (with automatic revert) via Touch control  user interface
  • – Automatic switch-on of ventilation system when a cooking zone is used.
  • – Automatic delayed shut-off after cooking to erase residual odors after cooking (in specific ultra low-noise fan level, 12min in ducted extraction, 30min in recirculated extraction, can be shut-off manually).
  • – Fully manual control possible via Touch control.
  • High-performance, low-noise blower with energy-effcienct BLDC-technology. High extraction rates at very low noises with pleasant noise frequencies through psycho-acoustically and aerodynamically optimized interieur with enclosed, non-visible blower. Highly pressuredrop resistant even with longer and more complex ductings.
  • Easy-to-detach and easy-to-clean grease filter and liquid collector unit:
  • – Convenient one-hand removal of unit via floating glass ceramics handle.
  • – Integrated, large-scale, high performance stainless-steel grease filters with 12 filtration layers and one black top layer for enhanced aesthetical integration. Grease filtration efficiency of 94 %.
  • – All parts of the unit are easy-to-clean, fully dishwasher safe and heat resistant.
  • – (Upper) Liquid collector unit with 200ml of capacity for standard accidental spillages or cooking condensate.
  • – Powerful drainage system for spillages that exceed 200ml of liquids.
  • – Liquid safety collector with additional capacity of 700ml for more severe accidental situations. Dishwasher safe. Easily accessible and detachable from below.
  • – Overall capturing capacity of 900ml (200ml + 700ml).
  • – Watertight blower system.
  • Ventilation system performance:
  • – Extraction performance in ducted extraction (according to EN 61591): min. normal setting 330 m3/h , max. normal setting 500 m3/h , max. Boost-/Intensive setting 622 m3/h .
  • – Extraction performance in recirculated extraction (according to EN 61591): min. normal setting 276 m3/h , max. normal setting 460 m3/h , max. Boost-/Intensive setting 600 m3/h.
  • – Noise level in ducted extraction (Sound power level according to EN 60704-3): min. normal setting 61 dB  re 1 pW, max. normal setting 69 dB  re 1 pW, max. Boost-/Intensive setting 74 dB  re 1 pW.
  • – Noise level in recirculated extraction (Sound power level according to EN 60704-3. ): min. normal setting 56 dB  re 1 pW, max. normal setting 68 dB  re 1 pW, max. Boost-/Intensive setting 72 dB  re 1 pW.
  • – Grease filter efficiency (according to EN 61591) 94 %.
  • Consumption data and energy efficiency (according to Regulation (EU) No 65/2014):
  • – Energy Efficiency Class: B (at a range of energy efficiency classes from A+++ to D).
  • – Fluid Dynamic Efficiency: A .
  • – Average energy consumption: 57 .
  • – Grease filtration effciency class: B .
  • – Noise min. normal setting & max. normal setting: 61 dB  & 69 dB .
  • For recirculation configuration: 2 x 2 battery of directly integrated, high-performance cleanAir odor filters.
  • – Optimised odour reduction performance for cooking applications with complex odour molecules (e.g. fish).
  • – Large scale filter surface with high odour reduction capabilities.
  • – Lifetime of 360 hours of cooking (non-regenerative).
  • – Low-noise filters with optimised psycho-acoustics.
  • – Easy-to-access and easy-to-remove from above.
  • – Replenishment cleanAir filter set Z821VR0.
  • For ducted extraction configuration: 2 x 2 sets of directly integrated, high-performance low-noise acoustic filters for significantly lower noise and improved psycho-acoustics.

Planning & installation notes

  • Suitable for ducted or recirculated extraction configuration in 4 different options (unducted, partly and fully ducted recirculation or ducted extraction). Installation accessories for unducted recirculation, among these four cleanAir odor filters and a telescopic slider element, are included in the cooktop. The  included accessories allow easy and quick installations and can be planned in all worktop depths ≥60cm.For other types of installation, one of the following accessory kits is recommended:
  • Z861KR1 for partly-ducted recirculation in worktops of ≥60cm depth with max. worktop height of 960 mm. Z861KR0 for partly-ducted recirculation in worktops of 70cm depth of ≥70cm depth with max. worktop height of 960 mm.
  • Z861KE1 as starter kit for ducted extraction in worktops of ≥60cm depth.
  • To complete the fully ducted extraction or to do any other individual recirculation planning different ducting accessories are available.
  • Planning suggestions:
  • – Installation is possible in island as well as wall oriented configurations.
  • The product and its accesories comply with the Needle Flame Test (according to IEC 60695-11-5) and the V2 flammability class (according to UL94).
  • – The max. immersion depth is 223 mm below worktop surface.
  • – The appliance must be freely accessible from below (i.e. for accessing the lower liquid safety collector).
  • – No false floor is necessary below the cooktop with integrated downdraft ventilation system. The drawers and/or shelves in the floor unit must be removable. The backpanel of the floor unit can be kept – only a cut-out for the air outlet is needed (position and size can be taken from the installation instructions).
  • An installation with unducted recirculation requires a vertical aperture of min. 25mm behind the backpanel of the furniture. Suggested for ideal performance are 50mm.
  • The minimum worktop thickness is 16 mm for top mounted and flush installed appliances with the standard installation system. Installation in even thinner worktops is also possible with the spare part: content 626792.
  • – The overall appliance weight is 26kg – the bearing capacity and stability, in the case of very thin worktops in particular, must be supported using suitable substructures. The overall appliance weight and the worktop manufacturer’s structural integrity specifications are to be taken into account.
  • – For partly ducted and unducted recirculation extraction installations, a return-flow aperture of ≥400cm² is to be respected in the plinth area. The aperture can be realized via outlet grids, lamella grids or subtly shortened plinths depending on the assortment of the kitchen furniture manufacturer.
  • – The air outlet on the backside of the appliance can directly be accessed with a male flat duct element (DN 150).
  • – The pressuredrop resistant blower allows longer and more complex ductings up to 8m with three 90° bows while keeping sufficient performance.
  • – When installing a ventilation hood with ducted extraction and a chimney-vented fireplace, the power supply line of the appliance needs a suitable safety switch. This is not required for configurations in recirculated extraction.
  • –  In ducted extraction configuration a one-way flap (or backflow trap) with a maximum opening pressure of 65Pa should be installed.

Additional information

Dimensions 52.2 × 80.2 × 22.3 cm


Consumer Item - Width


Major Department Name


Department Name

Induction Hobs

Colour Name


Features | Benefits

This induction hob with integrated ventilation combines two appliances in one for a clear view while cooking.

Country of Origin - Code


Brand Name


Safety Features

childproof lock, Key Lock, pan recognition, Power management function, Safety time-switch-off

Consumer Item - Height


Consumer Item - Depth


Consumer Item - Net Weight


Consumer Item - Gross Weight


Product Family

Cooking zone ceramic

Energy Efficiency Class


Type of Control | Appliances


Type of Control Settings

EasyTouch (Timer), front

Construction Type


Installation Type


Appliance Voltage (V)


Sound Power Boost


Appliance Frequency (Hz)

50; 60

Approval Certificates


Plug Type

no plug

Number of Motors


Power On Indicator


Cord Length


Min Niche Height


Max Niche Height


Min Niche Width


Max Niche Width


Niche Depth


Hob Type


Type of Frame


Fluid Dynamic Efficiency


Fluid Dynamic Efficiency Class


Grease Filtering Efficiency


Grease Filtering Efficiency Class


Max Air Flow


Min Air Flow


Air Flow Boost


Sound Power Max Speed


Sound Power Min Speed


Division Name


Max Output Air Extraction


Max Output Recirculating Air


Heating Element Power 7


Boost Position Output Recirculating


Type of Regulation

Stepless energy regulated

Type of Lid


Residual Heat Indicator Type


Heating Element Type

Induction heating

Heating Element Type 3

Induction heating

Heating Element Type 5

Induction heating

Heating Element Type 7

Induction heating

Heating Element Power


Heating Element Power 5


Number of Burners


Heating Element Power 3


Heating Element Location

front left

Heating Element Location 2

center left

Heating Element Location 3

back left

Heating Element Location 4

middle back

Heating Element Location 5

back right

Heating Element Location 6

center right

Heating Element Location 7

front right

Heating Element Location 8

front middle / central

Heating Element Location 9

front centre/cent

Compartment Energy Eff Index


Number of Electric Cooking Zones


Boost Position Air Extraction


Number of Radiant Plates


Number of Induction Plates


Number of Electric Warming Zones


Ignition System


Main On | Off Switch


Cooker | Over Automatic Programs


Odor Filter


Compartment Timer


Heating Element Dimension


Heating Element Dimension 3


Heating Element Dimension 5


Heating Element Dimension 7


Automatic Programs



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