What is the capacity of the N 70 NR4WR21G1B microwave?

The cavity volume is 21 l with cavity dimensions of 220×350×270 mm.

What are the installation niche dimensions required?

The niche dimension is 362 mm – 382 mm high, 560 mm – 568 mm wide and 300 mm deep. Frameless installation is recommended for wall units, and the appliance is also suitable for tall housing.

What is the maximum microwave power?

The maximum microwave power is 900 W. With intelligent inverter technology, the maximum output power will be regulated to 600 W when used in longer operation for gentler cooking.

How many automatic programmes does this microwave have?

There are 7 automatic programmes in total: 3 defrost programmes and 4 cooking programmes in microwave function.

How is the interior cleaned?

The EasyClean feature allows easy cleaning within a couple of minutes, aided by the stainless steel interior and ceramic glass base.

What type of plug and power supply does it use?

The microwave uses a GB plug, with nominal voltage of 220–240 V, total connected load of 1.22 KW and fuse protection of 10 A.

Product Information Sheet

Neff N70 Microwave

SKU: NR4WR21G1B

Woodalls 1053–1055 Finchley Road, London, NW11 7ES
+44 (0)208 455 3925 · [email protected] · www.woodalls.co.uk

Mon–Fri: 9:00am – 5:00pm | Sat–Sun: Closed

Printed 12 June 2026

Neff NR4WR21G1B N70 Microwave

SKU: NR4WR21G1B · EAN: 4242004265535

Black with Graphite-Grey Trim Shallow Depth Right

The N 70 NR4WR21G1B is a graphite–grey built–in microwave oven designed for installation in upper cabinets or wall units. It offers a 3.7–inch Full Touch TFT display for intuitive navigation, electronic touch controls and user–friendly operation. Intelligent inverter technology provides gradual, even heating with optimised power for longer cooking. With automatic meal settings, multiple power levels, EasyClean and a 21 l cavity, it supports quick meals and everyday cooking with low effort.

2 Year Warranty

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Delivery & Returns

Delivery

Free delivery to London addresses to ground floor only (service lift access accepted). Some appliances carry standard manufacturer delivery charges — confirmed at time of quotation. UK mainland delivery available for an additional charge. Lead times vary by make, model, and manufacturer availability.

Installation

We do not install appliances. We can recommend vetted fitters operating within London — payments are made directly with the fitter. Woodalls accepts no responsibility for installation work carried out by any third party.

Returns

14-day return window from the day after delivery. Items must be unused, uninstalled, and in original packaging. View our full returns policy →

Authorised Dealer

All products are supplied as an authorised Neff dealer, with full manufacturer warranty. Established 1967.

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Product name	N 70 Built–in microwave oven, Graphite–Grey
Model code	NR4WR21G1B
Type of microwave oven	MW only
Type of control	Electronic; touch key operation; Touch control with steel trim
Colour / edition	Graphite–Grey Edition
Front / interior materials	Stainless steel, ceramic glass base
Display	3.7–inch Full Touch TFT Display
External dimensions (H×W×D)	382×596×318 mm; Appliance dimension (hxwxd): 382 mm×596 mm×318 mm
Cavity dimensions (H×W×D)	220×350×270 mm
Cavity volume	21 l
Niche dimensions (H×W×D)	362 mm – 382 mm × 560 mm – 568 mm × 300 mm
Installation recommendation	Frameless installation recommended for wall units, also suitable for tall housing
Maximum microwave power	900 W (maximum output power will be regulated to 600 W when used in longer operation)
Power levels	90–180–360–600–900 W; options 180 W, 360 W, 600 W, 90 W, 900 W
Automatic programmes	7 programmes: 3 defrost and 4 cooking programmes in microwave function
Connection rating	1.22 KW; 1220 W
Nominal voltage	220–240 V; 220–240 V
Frequency	50; 60 Hz
Fuse protection	10 A
Plug type	GB plug
Length of electrical supply cord	175 cm
Net weight	17.0 kg
Gross weight	18.9 kg
EAN code	4242004265535
Door hinge	Right hinged door
Interior light	LED light

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