Description
NEFF N50 Built-In Double Oven with CircoTherm
A Graphite-Grey N50 double oven pairing a 71-litre A-rated CircoTherm main cavity with a 34-litre top oven, controlled by straightforward retractable dials and an LCD display.
The U1ACE2AG3B is a built-in double oven from NEFF's N50 series, finished in Graphite-Grey. A 71-litre main oven sits below a 34-litre top oven with its own grill, making it the natural choice for households that regularly cook more than one dish at a time.
CircoTherm is the heart of the main oven. NEFF's hot-air system moves heat quickly and evenly around the cavity, letting you bake on up to three levels at once without flavours crossing over. Roast potatoes below, a crumble above, and neither tastes of the other.
Ideal For
With 71 litres below and 34 above, a full dinner and dessert cook simultaneously, and the top oven's grill handles quick jobs without heating the main cavity.
CircoTherm's even hot-air circulation supports baking across up to three levels at once, so a single session produces trays of buns, biscuits or mince pies.
Retractable dials, a large-character LCD display and an electronic clock timer keep operation immediate and obvious, with nothing buried in menus.
Key Features
Five heating methods, CircoTherm, CircoTherm gentle, circo-roasting, top and bottom heat and a full surface grill, across four shelf positions.
A second cavity with top and bottom heat, bottom heat and two grill options takes overflow dishes or works alone for smaller meals.
The main oven earns an A energy rating, using 0.81 kWh per cycle in fan-forced mode, so everyday cooking stays economical.
High-speed airflow distributes heat evenly through the cavity, enabling multi-level baking without flavour transfer between dishes.
Add water and a drop of detergent, run the programme, and softened residue in the main cavity wipes away without hard scrubbing.
Retractable bevelled dials with steel trim sit flush when not in use, alongside a white LCD display with large, readable characters.
Why a double oven still makes sense
A single oven forces compromises every time a menu has two temperatures in it. This N50 removes the problem. The 71-litre main cavity takes the roast at one setting while the 34-litre top oven bakes, warms or grills at another, each with its own door and controls. For Sunday dinners, festive cooking or simply keeping plates warm while a curry finishes, the second cavity earns its space in the housing many times over.
CircoTherm, NEFF's quiet advantage
CircoTherm has been NEFF's signature hot-air system for decades, and it defines how the main oven cooks. A fan drives heated air rapidly and evenly through the cavity, so temperatures hold steady on every level. Bake on up to three shelves at once and cookies at the bottom brown at the same pace as those at the top, while the sealed airflow keeps a fish pie from perfuming the pavlova above it. CircoTherm gentle extends the same evenness to delicate dishes.
Simple where simplicity matters
There is no touchscreen here and no app, and for many households that is precisely the appeal. The white LCD display shows time and settings in large characters readable from across the kitchen. The bevelled dials retract flush into the fascia when not in use, keeping the Graphite-Grey front easy to wipe and easy on the eye. Halogen lighting shows what is happening inside, the electronic timer manages automatic starts, and a heating-up indicator tells you when the cavity is ready. Everything is where a busy cook expects to find it, every time.
How It Compares
| Kitchen Need | NEFF Technology | Practical Benefit |
|---|---|---|
| Sunday roast plus dessert | Two independent cavities | The 71-litre main oven roasts while the 34-litre top oven bakes at a different temperature entirely. |
| Batch baking | CircoTherm multi-level cooking | Even hot-air circulation lets three shelf levels bake at once without swapping trays halfway. |
| Mixed menus | No flavour transfer | CircoTherm's airflow keeps strong-flavoured dishes from tainting delicate bakes cooking alongside them. |
| Quick grilling | Top oven grill options | Full and small area grills in the second cavity crisp and brown without firing up the main oven. |
| Running costs | A-rated main cavity | Fan-forced cooking uses 0.81 kWh per cycle, keeping regular family cooking economical. |
| Straightforward operation | Dials and LCD display | Retractable dials and large LCD characters make every function obvious without menus or manuals. |
Specifications
| Brand | NEFF |
| Model | U1ACE2AG3B |
| Product Type | Built-in Double Oven |
| Series | N50 |
| Colour | Graphite-Grey |
| Main oven capacity | 71 litres |
| Top oven capacity | 34 litres |
| Main oven heating methods | 5: CircoTherm®, Top/bottom heat, Circo-roasting, Full surface grill, CircoTherm® gentle |
| Top oven heating methods | 4: Top/bottom heat, Full surface grill, Small area grill, Bottom heat |
| Energy rating (main oven) | A |
| Energy rating (top oven) | B |
| Energy consumption (main oven, fan-forced) | 0.81 kWh/cycle |
| Temperature range | 50 °C - 275 °C |
| Cleaning | EasyClean (main cavity) |
| Display | White LCD with electronic clock timer |
| Controls | Retractable bevelled oval dials with steel trim |
| Main oven door | Drop-down, heat-reflective glass |
| Shelf positions (main oven) | 4 |
| Interior light | Halogen |
| Dimensions (H x W x D) | 88.8 x 59.4 x 55.0 cm |
| Niche dimensions (H x W x D) | 87.5-88.8 x 56.0-56.8 x 55.0 cm |
| Connection rating | 5,900 W (hardwired, 32 A fuse) |
| Weight | 49.8 kg |
| Warranty | 2 Year Warranty |
The Verdict
Strengths
- 71-litre main oven plus 34-litre top oven
- CircoTherm hot air for multi-level baking
- A-rated main cavity at 0.81 kWh per cycle
- EasyClean programme for the main cavity
- Retractable dials with clear LCD display
- Three combination grids and universal pan included
- Drop-down main door with heat-reflective glass
Considerations
- There is no Home Connect on this model; if app or voice control matters to you, look to NEFF's connected double ovens.
- The top oven carries a B energy rating and offers grill and conventional methods only, without fan circulation.
- Installation requires a hardwired 5.9 kW connection on a 32 A fuse and a tall housing with an 87.5 to 88.8 cm niche.
What's in the Box
- Double oven x1
- Combination grid x3
- Universal pan x1
- User manual x1
