Bosch Serie 8 Domino Gas Hob 30cm 2 Burners

The Bosch Serie 8 Domino Gas Hob (PRB3A6I40L) combines culinary precision and sleek European aesthetics into a compact 30 cm modular profile. Finished in high-grade black ceramic glass with brushed aluminum side accents, this cooktop offers exceptional thermal resistance and wipes clean effortlessly. Designed as part of the Bosch Vario/Domino modular line, it can be installed as an independent cooking center in compact living spaces or integrated beside other domino units (such as wok burners, induction hobs, or radiant electric plates) using the optional HEZ394301 connecting strip to form a tailored cooking workspace.

Engineered with patented FlameSelect technology, the hob replaces flame guesswork with 9 precisely calibrated power stages, allowing you to transition between delicate sauce warming and high-heat cooking with complete consistency. Across its 2 cooking zones, the cooktop delivers a robust 4,750 W total gas connection rating while achieving a high 58.0% energy efficiency rating. Cookware stability is ensured by rugged, individual cast-iron pan supports that are completely dishwasher-suitable for hassle-free maintenance. Daily upkeep is simplified by detachable metallic knobs that lift off easily for quick countertop wipe-downs. For safety, an integrated flame failure safety cut-off device monitors both burners, instantly terminating gas flow if a flame is accidentally extinguished. The appliance comes factory-preset for Liquid Gas (LPG G30, 31 28-30/37 mbar) and is fully certified for Natural Gas conversion.

Key Features

• FlameSelect 9-Level Heat Regulation: Calibrated 9-stage flame adjustment provides predictable, repeatable culinary results across both burners.

• 4,750 W Total Gas Power: Dual-burner configuration provides strong thermal output for simultaneous simmering and high-heat boiling.

• Vario/Domino Modular Flexibility: 30 cm footprint installs neatly on its own or pairs alongside other domino cooktops via the HEZ394301 connecting strip.

• Black Ceramic Glass Surface: High heat-resistant ceramic glass fascia with brushed aluminum trim delivers a modern look and effortless cleaning.

• Dishwasher-Safe Cast-Iron Supports: Heavy-duty individual cast-iron grids provide stable cookware support and wash easily in the dishwasher.

• Detachable Metallic Knobs: Weighted, removable control dials simplify cleaning around the front control console.

• Integrated Automatic Ignition: Quick one-hand ignition activated directly by turning and pressing the control knobs.

• Thermoelectric Flame Failure Device: Safety gas cut-off immediately stops gas flow if the flame goes out unexpectedly.

• Pre-Set for Liquid Gas (LPG): Configured out of the box for bottled LPG (G30, 31 28-30/37 mbar) with certified Natural Gas adaptability.

Full Specifications

• Brand: Bosch

• Series: Serie 8 (Vario/Domino gas hob with control)

• Model: PRB3A6I40L

• Product Type: Built-In Domino Gas Hob

• Hob Width: 30 cm (306 mm)

• Surface Material: High-grade Ceramic Glass

• Color / Finish: Black with Brushed Aluminum Accents

• Frame Color: Black

• Total Number of Cooking Positions: 2

• Total Gas Connection Rating: 4,750 W (4.75 kW)

• Energy Efficiency of Hob: 58.0 %

• Flame Regulation: FlameSelect (9 Calibrated Levels)

• Control Type: Front-Mounted Metallic Rotary Knobs (Detachable)

• Ignition System: Integrated Knob Ignition

• Pan Supports: Cast Iron (Dishwasher-Suitable)

• Safety Device: Flame Failure Safety Cut-Off for Each Burner

• Residual Heat Indicator: Without

• Preset Gas Type: Liquid Gas (LPG) G30, 31 28-30/37 mbar

• Certified Alternative Gas Type: Natural Gas H/E/(L) 20 (25) mbar

• Electrical Connection Rating: 1 W

• Fuse Protection: 3 A

• Voltage: 220–240 V

• Frequency: 50 / 60 Hz

• Electrical Supply Cord Length: 100 cm (No plug, connection by electrician)

• Net Weight: 7.3 kg

• Gross Weight: 8.1 kg

• Appliance Dimensions (H x W x D): 45 x 306 x 527 mm

• Required Installation Cutout Niche (H x W x D): 45 x 270 x 490 mm

• Packaging Dimensions (H x W x D): 165 x 360 x 580 mm

• Compatible Accessories: HEZ394301 Connecting Strip (sold separately)

Package Contents

• 1x Bosch Serie 8 30cm Domino Gas Hob (PRB3A6I40L)

• 1x Dishwasher-Safe Cast-Iron Pan Support Set

• 1x Power Supply Cable (100 cm)

• 1x User & Installation Manual Set