






NEFF N70 Built-in Compact Oven with Microwave
Colour: Stainless Steel
Stainless Steel€1,299
Graphite-Grey€1,299
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Description
NEFF N70 Built-in Compact Oven with Microwave, Stainless Steel · product code C24MR21N0B
At a glance
- Capacity45-litre compact cavity with three shelf positions
- Microwave900 W maximum, five power levels with Inverter Technology
- Heating Methods17 modes from grilling to dough proving and Air Fry
- Smart ControlHome Connect app, Oven Assistant and voice compatibility
- DoorSoftClose drop-down door with triple-glazed CoolTouch glass
- FinishStainless steel with touch control and steel trim
Full description
NEFF N70 Built-In Compact Oven with Microwave Function
This stainless steel N70 compact pairs a 45-litre oven with a 900 W inverter microwave, offering 17 heating methods, Air Fry and Home Connect in one built-in unit.
The C24MR21N0B puts a full compact oven and a 900 W microwave into one stainless steel built-in appliance, 45.5 cm high and 59.6 cm wide. It suits smaller kitchens that cannot spare room for both, and makes an able second oven in larger ones, matching classic stainless kitchen schemes.
What sets it apart is combination cooking. The microwave works alongside heating methods such as the full width grill and hot air grilling, while Inverter Technology feeds power in gradually across five levels. Dinners cook in less time yet still colour and crisp the way they would in a conventional oven.
Ideal For
The stainless steel finish with steel-trimmed touch controls sits naturally alongside classic appliance schemes, bringing oven and microwave together in one tidy 45 cm compact niche.
One housing replaces two appliances. You gain a 45-litre oven with grill, microwave speed and an Air Fry setting, and lose nothing but the countertop clutter.
From dough proving to plate warming to combined microwave grilling, 17 methods adapt to whatever the week brings, with Home Connect keeping settings a phone tap away.
Key Features
Maximum microwave power of 900 W across five settings, regulated gradually so defrosting and reheating happen evenly rather than in harsh bursts.
Circulating air, conventional heat, bottom heat, full and half width grills, dough proving and more give this compact the range of a full oven.
The dedicated Air Fry function pairs with the included Air Fry & Grill tray, crisping food in the oven instead of on the counter.
A Full Touch TFT screen presents settings clearly, with temperature proposals, an actual temperature display and a heating-up indicator as standard.
Control the oven from the Home Connect app, call on the Oven Assistant, or use voice commands through a compatible assistant.
The drop-down door is damped for soft opening and closing, with triple glazing and heat-reflective glass keeping the front cooler.
A second oven that pulls its weight
Compact ovens often end up as glorified reheaters. This one refuses the role. Three shelf positions, LED lighting and 17 heating methods make the 45-litre cavity a legitimate place to roast a chicken or bake a batch of scones, and the 900 W microwave means it also covers the quick jobs a main oven cannot. Installed above a single oven, it effectively doubles your cooking capacity in busy weeks.
Even heating, from thaw to table
Inverter Technology is the quiet advantage here. Instead of switching full power on and off, the microwave regulates its output continuously, and in longer operation caps power at 600 W for gentler results. Frozen mince thaws without grey cooked patches. Leftover casserole reheats evenly to the middle. And because microwave power can combine with the grill or hot air, you get speed and browning in the same programme.
Everyday convenience, properly considered
NEFF has thought about the unglamorous parts of ownership. EasyClean loosens residue with heat and moisture so the cavity wipes clean quickly. The control panel locks to keep curious hands safe, automatic safety switch-off and a residual heat indicator watch over the appliance, and the SoftClose door never slams. Home Connect adds remote monitoring and control from any room, plus voice control through a compatible assistant. With the combination grid, universal pan and Air Fry & Grill tray included, it is ready for real cooking from day one.
How It Compares
| Kitchen Need | NEFF Technology | Practical Benefit |
|---|---|---|
| Weeknight speed | Microwave-combination cooking | Microwave power runs with grill or hot air modes, so dishes finish faster and still brown properly. |
| Limited worktop space | Two-in-one built-in design | A 45 cm niche hosts oven, grill and microwave together, keeping counters clear of standalone appliances. |
| Even defrosting | Inverter Technology | Gradual power delivery, capped at 600 W over longer runs, thaws food gently and evenly throughout. |
| Baking days | 17 heating methods | Dough proving, circulating air and conventional heat give bread and bakes the conditions they actually need. |
| Healthier crisping | Air Fry function | The included tray and dedicated setting crisp chips and vegetables in the oven cavity itself. |
| Cooking on the move | Home Connect app | Monitor and adjust the oven remotely, or use voice control while your hands are busy elsewhere. |
Specifications
| Brand | NEFF |
| Model | C24MR21N0B |
| Product Type | Built-in Compact Oven with Microwave |
| Series | N70 |
| Colour | Stainless Steel |
| Oven capacity | 45 litres |
| Heating methods | 17, including Circulating air, Conventional heat, Full width grill, Dough proving and Microwave |
| Maximum microwave power | 900 W |
| Microwave power levels | 5 (90 W, 180 W, 360 W, 600 W, boost) with Inverter Technology |
| Air Fry function | Yes |
| Temperature range | 30 °C - 230 °C |
| Cleaning | EasyClean (hydrolytic) |
| Display | 3.7-inch Full Touch TFT |
| Connectivity | Home Connect (Wi-Fi) with Oven Assistant and Voice Control |
| Door | Drop-down door, SoftClose with soft opening, triple-glazed CoolTouch |
| Shelf positions | 3 |
| Interior light | LED |
| Dimensions (H x W x D) | 45.5 x 59.6 x 54.8 cm |
| Niche dimensions (H x W x D) | 45.0-45.5 x 56.0-56.8 x 55.0 cm |
| Connection rating | 3,600 W (hardwired, 16 A fuse) |
| Power cord length | 150 cm |
| Weight | 32.6 kg |
| Warranty | 2 Year Warranty |
The Verdict
Strengths
- Combined 45-litre oven and 900 W microwave
- 17 heating methods with Air Fry function
- Inverter Technology for gradual, even microwave power
- Home Connect Wi-Fi with voice control support
- Triple-glazed SoftClose drop-down door
- EasyClean for quick, energy-saving cavity cleaning
- Stainless steel finish with steel-trimmed controls
Considerations
- Installation needs a hardwired 3.6 kW, 16 A electrical connection by a qualified electrician; there is no plug on this appliance.
- Maximum oven temperature is 230 °C and there is no pyrolytic self-cleaning; the EasyClean programme assists manual cleaning instead.
- It must be built into a compact 45 cm niche measuring at least 56 cm wide and 55 cm deep.
What's in the Box
- Compact oven with microwave x1
- Combination grid x1
- Universal pan x1
- Air Fry & Grill tray x1
- User manual x1
From the manufacturer
How it compares
Compared with 2 similar models, from €799 to €1,299.


NEFF N50 Built-In Microwave with Hot Air

NEFF N70 Built-in Compact Oven with Microwave
Specifications
NEFF N70 Built-in Compact Oven with Microwave, product code C24MR21N0B.
Product overview
| Brand | NEFF |
|---|---|
| Model | C24MR21N0B |
| Product Type | Built-in Compact Oven with Microwave |
| Series | N70 |
| Colour | Stainless Steel |
| Product code | C24MR21N0B |
Performance
| Oven capacity | 45 litres |
|---|---|
| Maximum microwave power | 900 W |
| Microwave power levels | 5 (90 W, 180 W, 360 W, 600 W, boost) with Inverter Technology |
| Power cord length | 150 cm |
Display
| Display | 3.7-inch Full Touch TFT |
|---|
Connectivity
| Connectivity | Home Connect (Wi-Fi) with Oven Assistant and Voice Control |
|---|---|
| Connection rating | 3,600 W (hardwired, 16 A fuse) |
Functions and programmes
| Air Fry function | Yes |
|---|
Dimensions and installation
| Dimensions (H x W x D) | 45.5 x 59.6 x 54.8 cm |
|---|---|
| Niche dimensions (H x W x D) | 45.0-45.5 x 56.0-56.8 x 55.0 cm |
| Weight | 32.6 kg |
Warranty and support
| Warranty | 2 Year Warranty |
|---|
More details
| Heating methods | 17, including Circulating air, Conventional heat, Full width grill, Dough proving and Microwave |
|---|---|
| Temperature range | 30 °C - 230 °C |
| Cleaning | EasyClean (hydrolytic) |
| Door | Drop-down door, SoftClose with soft opening, triple-glazed CoolTouch |
| Shelf positions | 3 |
| Interior light | LED |
Reviews
NEFF N70 Built-in Compact Oven with Microwave in Stainless Steel.
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Delivery & returns
Returns
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Warranty and your rights
- Manufacturer warranty
- 2 Year Warranty
A manufacturer warranty is provided by the manufacturer and is separate from your legal rights. By law you are entitled to remedies from the seller, free of charge, if goods are not in conformity with the contract. Those rights are not affected by any manufacturer warranty.
Your legal guarantee: the official EU notice
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In Ireland the two-year period is a minimum. The six-year limitation period in which consumers in Ireland can raise a problem with goods is not affected.
Read the notice as text
Legal guarantee
Minimum two-year legal guarantee protection for goods sold in the European Union.
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- do not match the description;
- do not function as intended.
Sellers are liable for any lack of conformity which existed when the goods were delivered, and which becomes apparent within the legal guarantee period. Sellers in such a situation are required to offer:
- free repair or free replacement;
- in some cases, a price reduction or full reimbursement.
Some countries have a longer legal guarantee period. For second-hand goods, a shorter period may apply, but not less than one year.
For more information on your rights in a specific country, scan the QR code below or ask the seller. europa.eu/youreurope/guarantees
What to do if you receive non-conforming goods:
- Contact the seller as soon as possible to report the issue;
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Sellers and producers may also offer commercial guarantees, which apply independently from the legal guarantee. For example, you may see this GARAN label representing a commercial guarantee of durability offered by the producer at no additional cost and covering the entire good.
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Recycling your old electricals
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