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We’ve locked down selected products to 2021’s lowest price for your business. And they’re guaranteed not to rise for 30days!*

*Selected top tech guaranteed to match or be lower than last year’s lowest price. Our price lock means selected prices will not increase during a 30 day promotion period. There are three promotion periods planned, period 1 - 20/07/22 - 18/08/22, period 2 - 19/08/22 - 17/09/22 and period 3 18/09/22 - 17/10/22. Promotion subject to product availability, Currys reserves the right to cancel the promotion at any time.

BOSCH Serie 8 PRA3A6B70 31 cm Gas Domino Hob - Black

B766376B | PRA3A6B70
  • 5.9 x 30.6 x 52.7 cm (H x W x D)
  • 1 burner
  • Cast-iron pan supports
  • Automatic ignition
  • Front-mounted controls
  • 2 year guarantee
Business Price Promise

Buy from us safe in the knowledge you’ve paid a great price.

If you find Argos, John Lewis, AO.com or eBuyer.com has the same product at a cheaper price, including voucher offers, we’ll match it – even up to 14 days after purchase.

Learn more
Product information

Finding just the right temperature can be difficult. This Bosch hob has FlameSelect technology with 9 specific flame levels so adjusting the heat is super easy and you don't have to worry about scorching your favourite meals. It also works on biomethane gas, which is a renewable natural gas that's kinder to our planet.

Good to know

- Whether you need to quickly boil water or slowly melt chocolate, DualWok technology lets you choose between two heat options for perfect results
- The cast-iron pan supports are dishwasher-safe, so you don't have to scrub them by hand – save time and effort
- There's an LPG conversion kit that means you can also use this hob if you use LPG gas
- A f
lame failure device keeps you safe by automatically cutting off the gas if a burner goes out

This product requires installationby a qualified gas safe engineer, such as one of our TechExperts (available in the UK only).
ELECTRICAL INSTALLATION: This product can be plugged into a standard 13 Amp socket.

BOSCH Serie 8 PRA3A6B70 31 cm Gas Domino Hob - Black, 5.9 x 30.6 x 52.7 cm (H x W x D), 1 burner, Cast-iron pan supports, Automatic ignition, Front-mounted controls, 2 year guarantee


Basic Specifications

Manufacturer's Part Number
Fuel Type
Energy Rating
Width (slider)
Installation (string list)
Plug supplied and fitted
Hob Type
Manufacturer Guarantee
2 Years
Maximum Weight
8.8 kg


Box contents
Bosch Serie 8 PRA3A6B70 31 cm Gas Domino Hob
59 x 306 x 527 mm (H x W x D)
Recess dimensions
45 x 272 x 490 mm (H x W x D)
Boxed dimensions
190 x 380 x 580 mm (H x W x D)
8.8 kg
Boxed weight
9.6 kg
Manufacturer’s guarantee
2 years


Built-in gas domino hob
Fuel type
LPG option
Yes, kit included


Gas installation
Please note this product requires installation by a qualified Gas Safe engineer, such as one of our Tech Experts.
Electrical installation
This product includes a plug and can be connected to a 13 Amp socket.
Power supply
13 Amp plug fitted
Minimum distance required / Minimum clearance above hob
600 mm


Control type
Control location


Number of burners
Hob power
6.1 kW
Pan supports
Cast iron
Ignition system
Flame Supervision Device (FSD)
Delivery FAQs

Next Day delivery

Next day delivery available for small items directly from our warehouse as identified on our listings page and ordered before 15:00. Postcode restrictions may apply. For full terms and conditions please visit T&Cs.


Standard delivery is free on small items over £40 ex VAT. Large items (large kitchen appliances and some TVs over 40") do not qualify for standard delivery. There are a variety of free and chargeable delivery options for these items detailed during the checkout process.

How long does delivery take?

Products will be sent as soon as possible, but may be delayed due to supply chain pressures. Predicted lead time for your chosen product/s will be detailed in your basket before checkout.
For large items (kitchen appliances, large screen TVs etc.) you can select your delivery date and time during the checkout process.

Installation and recycling information

Installation and recycling are available on large items (large kitchen appliances and TVs over 40”) and can be selected during the checkout process.
If you have selected recycling, please ensure your existing appliance is disconnected (and defrosted where relevant) before our team arrive.
Where installation has been purchased, our team will disconnect your existing appliance, install your new product and connect it to existing services within 1 meter.

Please note: Installations are only available to domestic premises. Our installers are not authorised to install any products within any commercial location

Price Match

We'll match against any other UK retailer store or website price including offer-code discounts.

How to request a business price match
We promise to match the competitor’s price available when you contact us. To request a price match for:

  • Online purchases: Contact us here.
  • In store purchases: Contact us here.

Information you’ll need
If you have already purchased you’ll need your receipt, the competitor you want us to match and details of any relevant voucher offers.
If you have not yet purchased you’ll need; the product code (available on the product page), our price, the competitor you want us to match and details of any relevant voucher offers.

We’ll even price match 7 days after your purchase!
Here’s how to get a price match if you’ve already bought:
If you see the same item cheaper elsewhere, within 7 days of buying from us we’ll refund you the difference.
If you bought online: call us on 0344 561 6789 and have your receipt handy.

Price Promise terms & conditions
We'll match against any other UK retailer store or website price including offer-code discounts. We’ll match the prices of any products (not delivery, installation charges, product protection plans or other services) offered on identical terms and where we can check the price and stock position. Our competitor’s product must be the same model number as ours. Both us and the competitor must have the product in stock and ready for delivery. We do not match competitor’s ink prices, trade, membership & 3rd party market place sellers.

Limited to maximum five units per order or transaction. Cannot be used with any other offer.