Bertha Professional Inflorescence Charcoal Oven BER-16022 Stainless Steel product image

Bertha

Bertha Inflorescence Charcoal Oven BER-16022 Stainless Steel

SKU: HW475

£3,958.00(£4,749.60 inc VAT)
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  • In the event of equipment failure any parts needed will be provided 2
  • In the event of equipment failure an engineer will be sent for an onsite repair 2

The Bertha Inflorescence is a charcoal-fired oven designed and manufactured in the UK from 304-grade stainless steel. It operates across a wide temperature range using retained charcoal heat, cooking food in an enclosed chamber rather than over an open grill. The design draws heat into the walls and roof of the cooking chamber, creating an even, consistent temperature throughout the cavity — a fundamentally different cooking environment to a conventional oven or open chargrill.

In a commercial kitchen, this approach suits operations where flavour, moisture retention and speed of service are priorities. The enclosed chamber locks in natural juices and imparts genuine charcoal character without the flare-up risk of open-flame cooking. The oven reaches working temperature within approximately 30 minutes and is capable of sustained high-heat operation through a busy service. It performs across a broad range of menu items — whole fish, bone-in meat cuts, vegetables, shellfish, flatbreads and pizzas — which makes it a genuinely versatile piece of equipment rather than a single-purpose grill.

For operators, the practical advantages include:

  • Wide cooking temperature range supports everything from gentle roasting to high-heat searing
  • Enclosed chamber reduces moisture loss, supporting consistent plating and portion quality
  • Charcoal flavour profile delivers results that gas and electric alternatives cannot replicate
  • Stainless steel construction is straightforward to clean and durable under daily kitchen use
  • Compact footprint relative to output makes it workable in kitchens where space is limited

At 67kg and with a footprint of 580mm wide, the Bertha is manageable to position but will require two people for installation and placement. It runs on charcoal rather than gas or electricity, which removes the need for gas connection or high-amperage electrical supply, but it does require adequate ventilation — a suitable canopy extract or hood is essential. Charcoal storage, ash disposal and fuel sourcing are operational considerations that need planning before service. The oven is not suited to kitchens without extraction, and local fire safety requirements should be checked where charcoal combustion equipment is being installed for the first time.

Rated for service of around 40 diners, the Bertha suits independent restaurants, gastro pubs, grill-focused concepts and hotel kitchen operations where charcoal cooking is central to the menu offer or being introduced as a point of difference. It is equally practical for operators running varied menus across breakfast, lunch and dinner sittings. For very high-volume sites or those requiring a larger cooking cavity, heavier-duty alternatives within the range may be worth considering.

If you are unsure whether this model suits your service volume, kitchen layout or extraction setup, the team is happy to talk it through before you commit.

Frequently asked questions

Is the Bertha Inflorescence suitable for all-day service across multiple menu types?

Yes — the wide operating temperature range makes it practical for breakfast cooking over lower heat through to high-heat grilling and roasting during lunch and dinner service. Operators running varied menus across multiple sittings find it a workable single piece of equipment, provided charcoal levels and ash management are factored into kitchen workflow.

What ventilation does the Bertha charcoal oven require?

As a charcoal combustion appliance, the Bertha must be positioned beneath a suitable commercial extraction canopy or hood with adequate airflow. It cannot be used in a kitchen without mechanical extraction. Before installation, it is worth checking local fire safety and environmental health requirements, as regulations around charcoal-burning equipment in commercial premises can vary.

How does charcoal fuel sourcing and ongoing running compare to gas or electric ovens?

The Bertha requires no gas connection or high-amperage electrical supply, which simplifies installation in many kitchens. However, operators need to plan for consistent charcoal sourcing, on-site storage space, and a routine for safe ash disposal between services. These are manageable with a little planning, but they are genuine operational considerations that differ from running a gas or electric oven.
Bertha Inflorescence Charcoal Oven BER-16022 Stainless Steel

£3,958.00(£4,749.60 inc VAT)

£3,958.00(£4,749.60 inc VAT)

The Bertha Inflorescence is a charcoal-fired oven designed and manufactured in the UK from 304-grade stainless steel. It operates across a wide temperature range using retained charcoal heat, cooking food in an enclosed chamber rather than over an open grill. The design draws heat into the walls and roof of the cooking chamber, creating an even, consistent temperature throughout the cavity — a fundamentally different cooking environment to a conventional oven or open chargrill.

In a commercial kitchen, this approach suits operations where flavour, moisture retention and speed of service are priorities. The enclosed chamber locks in natural juices and imparts genuine charcoal character without the flare-up risk of open-flame cooking. The oven reaches working temperature within approximately 30 minutes and is capable of sustained high-heat operation through a busy service. It performs across a broad range of menu items — whole fish, bone-in meat cuts, vegetables, shellfish, flatbreads and pizzas — which makes it a genuinely versatile piece of equipment rather than a single-purpose grill.

For operators, the practical advantages include:

  • Wide cooking temperature range supports everything from gentle roasting to high-heat searing
  • Enclosed chamber reduces moisture loss, supporting consistent plating and portion quality
  • Charcoal flavour profile delivers results that gas and electric alternatives cannot replicate
  • Stainless steel construction is straightforward to clean and durable under daily kitchen use
  • Compact footprint relative to output makes it workable in kitchens where space is limited

At 67kg and with a footprint of 580mm wide, the Bertha is manageable to position but will require two people for installation and placement. It runs on charcoal rather than gas or electricity, which removes the need for gas connection or high-amperage electrical supply, but it does require adequate ventilation — a suitable canopy extract or hood is essential. Charcoal storage, ash disposal and fuel sourcing are operational considerations that need planning before service. The oven is not suited to kitchens without extraction, and local fire safety requirements should be checked where charcoal combustion equipment is being installed for the first time.

Rated for service of around 40 diners, the Bertha suits independent restaurants, gastro pubs, grill-focused concepts and hotel kitchen operations where charcoal cooking is central to the menu offer or being introduced as a point of difference. It is equally practical for operators running varied menus across breakfast, lunch and dinner sittings. For very high-volume sites or those requiring a larger cooking cavity, heavier-duty alternatives within the range may be worth considering.

If you are unsure whether this model suits your service volume, kitchen layout or extraction setup, the team is happy to talk it through before you commit.