# Professional Gas Glass Hob 30 cm - Diadema Single Burner  - Black Glass

##### Product Description

The Lofra Professional Diadema 30 cm Single Burner Gas Hob is the ultimate domino unit — a precision-focused, single-zone gas hob designed to slot into a modular worktop layout or fill the gap in an existing configuration. At just 30 cm wide, it is the most space-efficient gas cooking zone in the Professional Modern Collection.

Built around a single Triple Crown burner delivering 3.70 kW of power, the Diadema is anything but minimal in performance. The Triple Crown configuration concentrates heat at the centre of the burner while spreading it evenly to the pan base — ideal for woks, large sauté pans, and anything that benefits from a wide, powerful flame. A black tempered glass surface with stainless steel trim frames the burner cleanly, and the flat-edge, 0.70 mm profile ensures seamless worktop integration.

Gas-stop safety cuts the gas automatically if the flame goes out, and the cast iron pan support holds cookware securely over the burner. Electric under-knob ignition and a single frontal control knob keep operation straightforward. The 30 cm format makes the Diadema a natural companion to other Professional domino units — induction zones, teppanyaki plates, or a second gas hob — giving total configuration flexibility.

Available in black glass finish with stainless steel trim. Pair it with other Professional glass hobs, built-in ovens, or range tops to create a fully bespoke Professional kitchen suite.

##### Product Specifications

**Overview**

Collection

Professional — Modern Collection

Aesthetics

Diadema

Type

Built-In Gas Hob (Domino)

Number of Burners

1 (Triple Crown)

Dimensions (W × D cm)

30 × 50

Glass Colour

Black

Trim

Stainless Steel

**Burner**

Triple Crown

3.70 kW

Triple Crown Position

Central

Total Gas Consumption

2.80 kW

**Features**

Gas-Stop Safety Device

Yes

Cast Iron Pan Support

Yes (single type)

Ignition

Electric under-knob

Controls

Frontal knob

Edge Profile

Flat edge, 0.70 mm

Lofra Professional Diadema 30 cm single burner gas hob. 1 Triple Crown burner. Black glass, stainless steel trim. Flat edge. 30 × 50 cm. Domino gas hob for modular kitchen.

## Details

- **Price:** 745.99 GBP
- **Vendor:** Lofra Cookers
- **Tags:** built-in, gas hob, Glass Hob, Outofstock, Pre-Order, Professional glass hob

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 745.99 GBP | In stock |

## Images

- Professional Gas Glass Hob 30 cm - Diadema Single Burner - Black Glass - Lofra Cookers
- Professional Gas Glass Hob 30 cm - Diadema Single Burner - Black Glass - Lofra Cookers
- Professional Gas Glass Hob 30 cm - Diadema Single Burner - Black Glass - Lofra Cookers

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> Source: [Lofra Cookers](https://lofrarangecookers.co.uk/products/diadema-30cm-single-burner-professional-gas-glass-hob-black-glass)
> Updated: 2026-05-28