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Siemens CM778GNB1B iQ700 – Built-In Compact Oven with Microwave Function (Black, 45 L)

The Siemens CM778GNB1B from the iQ700 series is a premium built-in compact oven with integrated microwave functionality, finished in sleek black. With a 45 litre capacity, up to 900 W microwave output, 4D hotAir fan heating, hydrolytic & pyrolytic cleaning systems and smart Home Connect connectivity, it's an ideal choice for modern fitted kitchens where versatility, precision and ease combine.

Key Features

Feature Description
45 L Capacity Generous cavity size within a compact 45 cm high unit—ideal for baking, roasting and everyday cooking.
Microwave Function (up to 900 W) Offers rapid heating and flexible cooking modes combining microwave and oven features in one appliance.
4D hotAir Heating Advanced fan system ensures consistent heat distribution, allowing you to cook on multiple levels without flavour transfer.
Hydrolytic & Pyrolytic Cleaning Steam-assisted hydrolytic cleaning + high-temperature pyrolytic breakdown of residues make maintenance easy.
Smart Connectivity (Home Connect) & Voice Control Remote monitoring and control via app or voice commands—adds convenience and flexibility.
High-Resolution TFT Touchdisplay Intuitive touchscreen interface with guided cooking programmes and automatic settings.
Sleek Black Finish Modern design that integrates seamlessly into contemporary kitchen layouts and cabinetry.

Technical Specifications

Specification Value
Model CM778GNB1B
Brand Siemens (iQ700 Series)
Installation Type Built-In (60 cm width × 45 cm height format)
Capacity 45 litres
Microwave Max Output Up to 900 W
Cleaning Systems Hydrolytic (steam) + Pyrolytic self-cleaning
Dimensions (H x W x D) Approx. 455 × 594 × 548 mm
Finish Black
Warranty 2 Years Manufacturer’s Warranty

Perfect For

  • Fitted kitchens where space is limited but you want premium performance in a built-in format.
  • Home cooks seeking a single appliance that handles microwave reheating, full baking, roasting and grilling with advanced features.
  • Tech-savvy households using smart-home integration, remote control and voice assistant compatibility.
  • Design-conscious interiors where a black built-in appliance provides a sleek, contemporary focal point.

Product Summary

The Siemens CM778GNB1B iQ700 delivers a versatile cooking solution combining microwave power and full oven functionality in one compact built-in model. With its 45 litre capacity, advanced heating, smart connectivity and premium finish, it’s an excellent choice for modern kitchens where flexibility, performance and design matter.

Please call Paul Davies Kitchens & Appliances on 01204 387767 for further details or to check availability.

Delivery_estimate Call for Availability
Manufacturer Siemens
Standard Warranty 2 Years
Product Type Combination Microwaves
Colour Black
availability Out Of Stock
Appliance Width 60cm
Number of Ovens Single Oven
Power requirements Needs Hard Wiring
Width (cm) 59.4
Oven Fuel Type Electric
Depth (cm) 54.8
Delivery Local delivery will be same day if purchased before 11AM and if there are delivery slots available, national delivery would be delivered within 3 - 7 days and we will be in contact with a delivery date once the order has been processed
Special Offer 12 Offer 3
New Offer New Offer 27

Delivery & Installation

Simply browse through our wide range of products and add your desired items to the cart. When you proceed to checkout, we will prompt you to enter your postcode. This step is important as it allows us to provide you with accurate information about available installations and pricing specific to your location and product.

Once you've entered your postcode, you will be presented with a comprehensive list of installations along with their corresponding prices. This ensures transparency and helps you make an informed decision based on your needs.

After selecting your preferred installation option, we will then offer you a selection of available delivery slots. You can choose the date that best suits your schedule. Each delivery slot will be associated with a specific price to provide you with a clear understanding of the associated costs.

Local delivery and delivery from manufacturers are often FREE.

We believe in offering a seamless and transparent shopping experience, enabling you to easily add products to your cart, view installation options and pricing, and select a convenient delivery slot. Should you have any questions or need assistance at any point, our dedicated customer support team is ready to assist you.

Google Reviews

07 Sep 2026

Mark Cuthbert
29 Aug 2026

Absolutely fantastic service. Nipped in for a cooker and fridge freezer. Both items in stock and I was able to take with me. The price was as good as I could have hoped. Overall the experience was fantastic.

Matt Waite
05 Aug 2026

A great electrical store, with lods of choices, the sales people are very knowledgeable and go out of their way to help you decide what best suits, everyone was very freindly, will definitely be going back 😀the guys who fitted our new oven went above and beyond to fit our new oven 😀

Karen Burrows
05 Aug 2026

The sales team followed up well; the logistics company called before delivery and was polite.

Noel Tsui
04 Aug 2026

Excellent service and understanding of our requirements from Lucy. Delivery as promised and excellent fitting service from Gavin. "As it says on the tin".

Aidan O'Donohoe
04 Aug 2026

Lovely oven, delivered on original date specified, good polite service, good price

Lesley Dawber
04 Aug 2026

Staff very helpful . Good range of products. Delivery and fitting excellent.

Joyce Colclough
10 Jul 2026

The best around and great staff, perfection.

Bill lawson
09 Jul 2026

Excellent customer service. Thanks so much. New washer being delivered and set up tomorrow.

Philip Procter
25 Jun 2026

Excelente. I have driven from Chester to Bolton for an item.i couldn't get anywhere else. Costumer service was brilliant on the phone and in store. The store assistant Susan was brilliant. Friendly and helpful from phone call to in store service. A great store appliances to suit your every home needs. Highly recommended. I most certainly will be back to do more shopping with this Excelente company.

Carlos Da Costa
24 Jun 2026

Excellent quality and fitting and communication and organisation

david lord
07 Jun 2026

Great experience! John provided amazing services. 10/10

Will
03 Jun 2026

Excellent service from ordering my cooker to receiving it. Kept updated from start to finish. Arived on time and in perfect condition. Happy customer. Will order again for my electrical items. Thank you

Lindsay
20 May 2026

Called in this morning to purchase a new washing machine. Max assisted us and was very knowledgeable about the products we were interested in and was extremely courteous and helpful.

Julie Beaman
11 May 2026

As a person who has been a customer of the company for the last eleven years plus, all I can say is Wow. Never once have I had a bad experience in the premises, the staff are very helpful and polite,and very courteous and friendly. And the delivery driver what can I say but awesome, I found over the years nothing was to much trouble for the man. I would highly recommend the premises to any person who is looking for a good quality electrical or gas product. So much so I will be going back soon for a new piece of electrical equipment I want.

gordon cook
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