Ovens
Neff B64FS31N0 (N 90)
60x60 cm built-in steam oven with a 71 L cavity, 23 heating modes up to 250 degC and EcoClean catalytic panels; EU energy class A+, 0.69 kWh per cycle in fan-forced mode. Adds an Air Fry mode, Home Connect.
≈ €43/year to run · CHA estimate at Germany's average tariff · calculate your own
Every spec below is sourced from the manufacturer product page, verified 20 Sept 2026, never invented.
Key specs
The specs that decide it — everything else is in the full sheet below.
single
71 L
A+
23
catalytic
250 °C
Features & connectivity
Connectivity & smart features
Programmes
Show all 16 programmes
Technologies
Manufacturer wording (23)
Feature text exactly as the manufacturer prints it. Listed for reference, not verified as a claim by this site.
- 4.1" Full Touch TFT-Display: benutzerfreundliches und intuitives Menü für mehr Freude am Braten und Backen.
- Slide & Hide®: die voll versenkbare Ofentür verschwindet vollständig unter dem Backofen und ermöglicht einen freien und direkten Zugang zu Ihrem Gericht.
- Dämpfen bis 120 °C: gesundes Dämpfen hält den Geschmack und die Nährstoffe in Ihren Lebensmitteln.
- Air Fry und Air Fry-Backblech: für knusprige Hähnchenflügel und knackiges Gemüse.
- Soft Open & Close: Ofentür mit Dämpfungssystem.
- Favourite: speichern und verwalten Sie die von Ihnen gewählten Einstellungen.
- Automatikprogramme: einfaches Kochen mit vorgewählten Programmen für eine Vielzahl von Gerichten.
- Home Connect: steuern Sie Ihren Backofen über die App.
- Backofen-Assistent – für schnelleres Backen und Braten: Stellt Temperaturen ein und schlägt Einstellungen und Programme vor.
- Sprachsteuerung: verbinden Sie Ihren Ofen mit Amazon Alexa oder Google Assistant, um per Sprachbefehl zu kochen und zu backen.
- Home Connect-Rezeptewelt: entdecken Sie inspirierende Rezepte und senden Sie die passenden Einstellungen direkt an Ihren Ofen.
- Fernüberwachung und -steuerung: so behalten Sie Ihren Ofen von überall im Haus aus im Auge.
- Heizarten kombinierbar mit Dampffunktion: CircoTherm®, Brotbackstufe, Ober-/Unterhitze, Umluftgrill, Warmhalten
- Wasserzuführung: Wassertank
- Auszugssystem: Auszug nachrüstbar
- Sicherheitsvorrichtungen: Kindersicherung
- Hide® die vollständig versenkbare Backofentür: Ja
- Slide & Hide® die vollständig versenkbare Backofentür mit Drehgriff: Ja
- Unterstützende Funktionen: Gerichte
- Schnellvorheizen: Ja
- Pizzastufe: Ja
- Heißluft: 4D Heißluft (gleichzeitiges Backen auf allen Ebenen)
- Sprachsteuerung über Sprachassistent: ja (verfügbar mit angeschlossenem Home Connect-Account & Drittanbieter, z. B. Alexa, ist erforderlich)
Feature data from the manufacturer page, read 2026-09-20. A feature is listed only when that page states it for this model; a missing chip is not a statement that the feature is absent.
Full specification sheet
Performance
How hard it works — speed, suction, power, temperatures.
- Heating functions
Number of cooking functions (fan, grill, bottom heat, pizza, etc.). Higher is more versatile.
- 23 89th pct in category
- Max temperature
Highest cavity temperature. Higher helps for pizza and fast roasting.
- 250 °C 10th pct in category
Capacity
How much it holds — load, volume, place settings, tank size.
- Cavity volume
Usable interior volume. Higher fits larger trays and multiple shelves.
- 71 L 21th pct in category
Energy & running cost
Energy label, consumption, water use and noise.
- Energy class
EU 2021 energy-efficiency label, A (best) to G (worst). Ranks how little energy the appliance uses for its class. A wins.
- A+ 0th pct in category
- Energy per cycle (fan)
Energy used per standard fan-baking cycle. Lower is cheaper to run.
- 0.69 kWh 31th pct in category
Physical
Size, weight, finish and how it installs.
- Width
External width — check against your installation gap.
- 59.6 cm
- Height
External height.
- 59.5 cm
- Depth
External depth (excluding handles/hoses unless stated).
- 54.8 cm
- Weight
Product weight. Relevant for handling and for cordless vacuums where lighter is better.
- 39.8 kg
- Colour
Standard finish colour.
- Edelstahl
- Installation
How it installs (freestanding, built-in / integrated, etc.).
- built-in
- Width
Standard 60 cm or wide 90 cm.
- 60
Features
Programmes, smart control and convenience functions.
- Wi-Fi / app control
Whether the appliance connects to a companion app over Wi-Fi.
- Yes
- Oven type
Single, double, or range-cooker configuration.
- single
- Cleaning
Pyrolytic (burns off residue), catalytic, steam-assisted, or manual.
- catalytic
- Fuel
Electric, gas, or dual-fuel.
- electric
- Steam function
Added steam for baking and reheating.
- Yes
- Meat probe
Core-temperature probe for precise roasting.
- No
- Wi-Fi module
Built-in, available as a retrofit module, or explicitly not available. Stored only when the manufacturer page states it for this model.
- Wi-Fi built in
- App ecosystem
The manufacturer app platform this model connects to (Home Connect, LG ThinQ, SmartThings and so on).
- Home Connect
- App name
The app name as the manufacturer prints it.
- Home Connect
- Voice assistants
Voice assistants the manufacturer names for this model (Alexa, Google Assistant, Bixby, Siri Shortcuts).
- Alexa, Google Assistant
- Remote start
A programme can be started from the app.
- Yes
- Technologies
Named technologies the manufacturer states for this model (heat-pump drying, zeolite drying, pyrolytic cleaning and so on); each is defined in the glossary.
- Hydrolytic cleaning, Steam assist, Air-fry mode
- Digital & AI features
Digital and AI functions the manufacturer states for this model; AI is only listed when the manufacturer itself uses the word.
- Colour touch display, Recipe assistant
- Programmes (named)
Programme names exactly as the manufacturer prints them.
- Auftauen, Regenerieren, CircoTherm®, Air Fry, Brotbackstufe, Großflächengrill, Heißluft sanft, Kleinflächengrill, Ober-/Unterhitze, Ober-/Unterhitze sanft, Pizzastufe, Sanftgaren, Unterhitze, Umluftgrill, Vorwärmen, Warmhalten
Availability
Typical price, warranty and release year.
- Released
Year the model was introduced.
- 2,023
Frequently asked questions
What is the cavity of the Neff B64FS31N0 (N 90)? +
The Neff B64FS31N0 (N 90) has a cavity of 71 L.
What energy class is the Neff B64FS31N0 (N 90)? +
The Neff B64FS31N0 (N 90) carries an EU energy label rating of A+.
How much does the Neff B64FS31N0 (N 90) cost to run per year? +
CompareHomeAppliances estimates about €43 per year in energy costs, based on the Neff B64FS31N0 (N 90)'s own energy-label figures at Germany's average household tariff (€0.4/kWh, as of 2026-07). This is a CHA-computed estimate, not a manufacturer-stated figure — use the running-cost calculator to plug in your own tariff.