Zanussi ZGNN640X Gas Hob - Stainless Steel
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Zanussi ZGNN640X

Gas Hob - Stainless Steel

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1 Year Warranty
This 4-burner Zanussi ZGNN640X Series 20 traditional gas hob offers exceptional cooking versatility. The large, stable cooking surface accommodates pots/pans of all sizes and the powerful 3kW rapid burner is perfect for when you need a quick burst of heat. The integrated ignition system lets you get cooking quickly, while Zanussi’s flame regulation technology promises precise control over your dishes.
Product Code ZGNN640X Alt Codes

EAN: Stainless Steel - 7332543717590

ColourStainless Steel
Integration TypeBuilt-In
Warranty1 Year
Weight7.7 kg
DimensionsW: 594mm x H: 43mm x D: 510mm
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Zanussi 60cm Wide Series 20 Gas Hob, Stainless Steel

Key Information

  • Number of Burners: 4


  • Automatic flame failure safety switch off
  • Easy-clean hob surface
  • Enamel pan supports
  • Rotary control dials

Front Left Burner

  • Burner Type: Rapid
  • Diameter: 100 mm
  • Minimum Power: 0.75 kW
  • Maximum Power: 3.0 kW

Rear Left Burner

  • Burner Type: Semi-rapid
  • Diameter: 70 mm
  • Minimum Power: 0.45 kW
  • Maximum Power: 2.0 kW

Front Right Burner

  • Burner Type: Auxiliary
  • Diameter: 54 mm
  • Minimum Power: 0.33 kW
  • Maximum Power: 1.0 kW

Rear Right Burner

  • Burner Type: Semi-rapid
  • Diameter: 70 mm
  • Minimum Power: 0.45 kW
  • Maximum Power: 2.0 kW

Technical Information

  • Aperture dimensions: 40(H) x 560(W) x 480(D)
  • Gas Replacement: G30/G31 (3+) 28-30/37 mbar, With Additional Injectors
  • Gas Supply: Natural gas - G20 (2H) 20 mbar
Traditional cooking made easy
Whip up tasty meals with the Series 20 Traditional Gas hob. Cooking with gas is responsive and easy to control, making it the perfect choice for a family with varied tastes. Confident cooking made easy.

Perfect Flame Regulation, for perfect temperature
The hob’s responsive gas taps feature Perfect Flame Regulation. Giving you complete control over the temperature you want to cook your favourite dishes with.

Easy cooking, with Integrated Ignition
Get cooking quickly with Integrated Ignition. To activate the cooking zones, simply press the temperature knob down and turn.

Gas Safety built in
The built-in Gas Safety feature offers peace of mind in the kitchen. If the flame were to go out accidently while you’re cooking, the hob will automatically switch the gas off, too.

SlimDesign hob, for the modern kitchen
The stainless-steel SlimDesign hob barely rises above the counter top, for a seamless kitchen finish. And its raised edge will prevent any spillages from running onto surrounding surfaces.


We are currently offering FREE delivery on the Zanussi ZGNN640X in about 5 - 7 days


We offer a premium installation service to most South East postcodes. You can check whether we offer an installation service in your area by using the postcode finder on the product page, or by simply adding the item to your online basket and entering your postcode.


We’re able to remove your old like-for-like Hob Gas for £20 provided it’s disconnected and ready for collection prior to delivery. We offer this service nationwide.


The Zanussi ZGNN640X comes with a 1 year warranty and, for an additional £48, you can upgrade your standard warranty to 5 years parts and labour cover. To do so simply select the warranty option for the product when you checkout.


Under the Consumer Contracts Regulations 2013, if you buy online or by phone you have the right to cancel your order within 14 days after receipt of the products, without giving a reason.

If you wish to exercise your right of cancellation, you are obliged to retain possession of the goods and take reasonable care of them. To exercise the right to cancel, you must inform us in writing of your decision to cancel your contract by a clear statement, including details of your name, address, phone number and email address (where available ) along with details of the order you wish to cancel.

For more information see our Returns Section

Accredited Retailer

RDO are proud to be an accredited retailer of all Zanussi appliances.

We are constantly checking prices to make sure we are competitive on all Zanussi appliances.
This should be the cheapest price for the Zanussi ZGNN640X anywhere in the UK.
If you have seen it cheaper elsewhere or you are interested in a package deal please call us on 01737 240403 and we will do our very best to beat the price.
Alternatively come and visit our showroom in Reigate to discuss your requirements.

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