NEFF N70 Built-In Microwave - Graphite-Grey
At a glance
Power
900 W maximum with five levels including a boost setting
Display
3.7-inch Full Touch TFT touchscreen with visual navigation
Even Heating
Inverter technology regulates output for gradual, uniform results
At a glance
Power
900 W maximum with five levels including a boost setting
Display
3.7-inch Full Touch TFT touchscreen with visual navigation
Even Heating
Inverter technology regulates output for gradual, uniform results
NEFF N70 Built-In Microwave Oven
NEFF's N70 built-in microwave in graphite-grey pairs 900 W of inverter-managed power with a 3.7-inch Full Touch TFT display and seven automatic programmes.
The N70 Built-In Microwave Oven is the premium take on the everyday microwave: a 21-litre built-in unit in graphite-grey, controlled through the same Full Touch TFT display found on NEFF's ovens. It suits fitted kitchens that want their microwave to look, feel and respond like the rest of their appliances.
Its 900 W maximum output makes quick work of reheating, with five power levels from 90 W to boost and intelligent inverter technology delivering energy gradually for even results. Seven automatic programmes carry preselected settings for common dishes, so the fast option is usually also the correct one.
Ideal For
With NEFF's graphite-grey fascia and 3.7-inch Full Touch TFT display, it stacks with an N70 oven so the microwave reads as part of the suite, not an add-on.
900 W with a boost level moves quickly through reheating rounds, while seven automatic programmes handle the regulars with preset power and timing.
Inverter technology feeds power in gradually, so meat, bread and delicate leftovers thaw evenly instead of cooking at the edges.
Key Features
High output for fast heating, delivered through inverter technology that warms food gradually and evenly rather than in bursts.
Levels at 90, 180, 360 and 600 W plus boost give fine control from gentle softening to full-speed reheating.
Full Touch visual navigation makes settings and programmes quicker to reach than conventional dial-and-button microwaves.
Automatic meal settings preselect the right values for everyday dishes, taking the estimation out of times and power levels.
A 22 x 35 x 27 cm interior accommodates dinner plates and larger bowls within a standard 60 cm built-in footprint.
Hydrolytic cleaning loosens dried-on food in a couple of minutes, so maintenance stays at wipe-down level.
Power with manners
The headline is 900 W, but the story is how it is applied. NEFF's intelligent inverter technology regulates energy for gradual, even heating, so a bowl of soup warms through without a scalding rim and frozen food defrosts without grey, part-cooked patches. Five levels from 90 W up to boost cover the full range of jobs, and in longer sessions the system regulates maximum output to 600 W deliberately, trading raw speed for consistency where consistency matters.
The oven's touchscreen, in a microwave
The 3.7-inch Full Touch TFT display sets this N70 apart from knob-and-button microwaves. Navigation is visual and immediate: swipe to a programme, tap a power level, adjust the time. The seven automatic meal settings sit one touch away with preselected values for a wide variety of dishes. If your kitchen already has a NEFF oven, the interface will feel instantly familiar, and the graphite-grey fascia continues the same design line across the housing.
Built in where it works hardest
At 38.2 x 59.6 x 31.8 cm, the NR4WR21G1B is made for a standard 60 cm cabinet, needing a niche between 36.2 and 38.2 cm high and just 30 cm deep. That means it installs at eye level, typically above or beside the main oven, where loading a full plate is easier on the back and the display is easiest to read. The 21-litre cavity handles the daily round of plates and bowls, and the hydrolytic Easy Clean system means a splattered interior recovers with a couple of minutes and a cloth.
How It Compares
| Kitchen Need | NEFF Technology | Practical Benefit |
|---|---|---|
| Quick reheats | 900 W with boost | Full-power heating gets plates to the table fast when the household eats in shifts |
| Gentle defrosting | Inverter technology | Gradual energy delivery thaws evenly, protecting texture in meat, bread and delicate dishes |
| Regular favourites | 7 automatic programmes | Preselected settings mean the dishes you microwave most need a single tap to start |
| A coordinated kitchen | N70 design and TFT display | Matches NEFF N70 ovens in finish and interface for a consistent bank of appliances |
| Standard cabinetry | 60 cm built-in format | Requires only a 30 cm deep niche, fitting common wall and tall units at eye level |
| Fast clean-downs | Hydrolytic Easy Clean | Dried food loosens in minutes so the cavity stays clean with minimal effort |
Specifications
| Brand | NEFF |
| Model | NR4WR21G1B |
| Product Type | Microwave |
| Series | N70 |
| Colour | Graphite-Grey |
| Build Type | Built-in |
| Cavity Capacity | 21 L |
| Maximum Microwave Power | 900 W |
| Power Levels | 5 (90 / 180 / 360 / 600 W / boost) |
| Automatic Programmes | 7 |
| Control | 3.7" Full Touch TFT display |
| Door Opening | Button |
| Cleaning System | Hydrolytic (Easy Clean) |
| Home Connect | No |
| Connection Rating | 1220 W |
| Cavity Dimensions (H x W x D) | 22.0 x 35.0 x 27.0 cm |
| Dimensions (H x W x D) | 38.2 x 59.6 x 31.8 cm |
| Niche Size (H x W x D) | 36.2-38.2 x 56.0-56.8 x 30.0 cm |
| Weight | 17.0 kg |
| Warranty | 2 Year Warranty |
The Verdict
Strengths
- 900 W maximum power with boost level
- Inverter technology for even, gradual heating
- 3.7-inch Full Touch TFT touchscreen
- Seven automatic programmes with preset values
- 21-litre cavity in a standard 60 cm format
- Hydrolytic Easy Clean cleaning system
Considerations
- There is no grill function on this model; browning and crisping remain jobs for the main oven.
- In extended operation the inverter regulates maximum output to 600 W rather than the full 900 W.
- It requires a built-in cabinet niche of roughly 36.2-38.2 x 56-56.8 x 30 cm, so it cannot sit freestanding on a worktop.
What's in the Box
- Built-in microwave x1
- Installation/user manual x1
Compare Similar Models
| Specification | NEFF N70 Built-In Microwave - Graphite-Grey | NEFF N 30 Built-in Oven 60 x 60cm Black | Bosch Serie 4 Built-in Microwave Oven | NEFF Integrated Microwave Oven |
|---|---|---|---|---|
| Energy rating | — | A | — | — |
At a glance
Power
900 W maximum with five levels including a boost setting
Display
3.7-inch Full Touch TFT touchscreen with visual navigation
Even Heating
Inverter technology regulates output for gradual, uniform results
Why you’ll love it
NEFF's N70 built-in microwave in graphite-grey pairs 900 W of inverter-managed power with a 3.7-inch Full Touch TFT display and seven automatic programmes.
- 900 W maximum power with boost level
- Inverter technology for even, gradual heating
- 3.7-inch Full Touch TFT touchscreen
- Seven automatic programmes with preset values
- 21-litre cavity in a standard 60 cm format