Commercial Kitchen vs Dark Kitchen Rental: Which Is Right for Your Food Business?

February 13, 2026

The rapid expansion of the UK delivery market, now valued at over £13.3 billion, has fundamentally altered the strategic landscape for food businesses. The decision of where to produce food is no longer a secondary logistical detail but a primary driver of unit economics and scalability. 

The choice essentially narrows down to two distinct facility types: the Traditional Commercial Kitchen, a manufacturing asset typically housed in a Class B2 or B8 industrial unit, and the Managed Dark Kitchen, a logistical asset designed specifically for speed and delivery connectivity. Determining which facility is right for your business requires a deep understanding of your operational DNA, financial liquidity, and risk appetite.

Before diving in, it is vital to define our terms:

  • Managed Dark Kitchen (Ghost Kitchen): A delivery-only facility designed for speed. Providers like Karma Kitchen offer turnkey, licensed spaces that include utilities and compliance.

  • Commercial Kitchen: A standalone production facility (often a Class B2/B8 industrial unit) used for large-scale catering or manufacturing.

  • Class B2/B8: UK planning classes for General Industrial (B2) and Storage/Distribution (B8).

Managed Dark Kitchen
(e.g. Karma Kitchen)
Model Turnkey: Delivery-only space designed for speed; includes utilities and compliance.
Costs Low Upfront: Flexible monthly fee covers rates, waste, and management.
Best For Delivery brands, concept testing, and rapid expansion into new postcodes.
Commercial Kitchen
(Class B2/B8)
Model Standalone: Industrial unit (B2/B8) used for large-scale catering or manufacturing.
Costs High Upfront: Significant CAPEX for fit-out, extraction, and long-term lease.
Best For Bulk food production, heavy equipment needs, and large catering contracts.

The Case for the Dark Kitchen: Speed and Agility

The Managed Dark Kitchen (like Karma Kitchen) is the optimal solution for the "Modern Operator". virtual brands, scaling restaurants expanding their delivery radius, or start-ups validating a concept. These facilities are designed not for bulk storage but for high-velocity throughput, functioning as assembly lines where the priority is converting orders into bagged meals in under five minutes to satisfy platform algorithms. The primary advantage here is speed to market. Because these units are "turnkey" solutions. fitted with pre-installed extraction, Three-Phase power, and hygienic cladding. A brand can launch within weeks rather than months.

This model operates on a "Licence to Occupy" rather than a traditional lease. This legal structure offers short notice periods and high flexibility, allowing businesses to pivot or exit quickly if a concept fails to gain traction. For operators focused on delivery, location is critical; dark kitchens are strategically situated within 15-minute isochrones of high-density residential areas to ensure food arrives hot. If your business model relies on third-party delivery platforms like Deliveroo or UberEats, the dark kitchen provides the necessary logistical connectivity and rider accessibility that standard industrial estates often lack.

The Case for the Commercial Kitchen: Volume and Control

Conversely, the Traditional Commercial Kitchen is the correct choice for the "Industrialist". businesses involved in large-scale event catering, food manufacturing, or producing pre-packaged retail goods. These operations require a linear production workflow that prioritises "goods-in" processes, expansive walk-in cold rooms, and pallet storage. A standalone industrial unit offers the blank canvas necessary for bespoke fit-outs, heavy machinery, and non-standard shift patterns that would be impossible in a shared or shift-based facility.

While this option offers maximum control and security of tenure through a long-term lease (often 5 to 15 years) protected by the Landlord and Tenant Act 1954, it comes with significant rigidity and upfront cost. Renting a "shell" unit requires the tenant to fund the entire transformation into a legal food production facility. This Capital Expenditure (CAPEX) trap can easily exceed £100,000 for extraction systems meeting TR19 standards, utility upgrades, and structural modifications. If your business requires specific, large-scale infrastructure and you have the capital to invest in a long-term asset, the commercial kitchen is the superior choice.

The Financial Reality: Total Cost of Ownership

When choosing between the two, comparing the headline rent per square foot creates a dangerous false economy. A commercial unit often appears cheaper on paper, with rents significantly lower than managed facilities. However, a Total Cost of Ownership (TCO) analysis reveals a different picture. The commercial tenant is responsible for every operational line item, including business rates, waste management contracts, pest control, and security. Furthermore, they face the "hidden" exit cost of dilapidations. the legal obligation to pay for returning the building to its original state upon vacating.

The Dark Kitchen model charges a higher monthly fee, but this is a bundled cost that typically includes business rates, security, and communal cleaning. Crucially, it creates a variable cost structure rather than a fixed capital one, preserving cash flow for marketing and staffing. Additionally, managed facilities handle complex compliance issues centrally. With the "Simpler Recycling" laws coming into force in 2025, dark kitchen providers often utilise on-site biodigesters to handle food waste compliance, whereas commercial tenants must negotiate their own costly separation and collection contracts.

Who Should Choose What?

Choose a Dark Kitchen if:
You are a delivery-only brand(Deliveroo/UberEats).
You are testing a new concept or R&D for a menu.
You want to expand fast with zero construction time.
You want a managed community and shared amenities.
Choose a Commercial Kitchen if:
You are manufacturing packaged food for retail.
You run large catering contracts(schools/airlines).
You need massive cold storage and heavy machinery.
You require a standalone site for 24/7 autonomous use.

Frequently Asked Questions (FAQ)

What is a dark kitchen? A kitchen facility with no dine-in space, designed exclusively for fulfilling delivery orders.

What is a commercial kitchen? A broad term for any professional food preparation space, though usually referring to standalone, unmanaged industrial units.

What are the main differences? The primary differences are flexibility and management. Dark kitchens are "plug-and-play" and managed by a provider; commercial kitchens are DIY and long-term.

Which is cheaper? In the short term, a Dark Kitchen is significantly cheaper due to low upfront CAPEX. In the long term (10+ years), the lower rent of a commercial lease might be cheaper, provided you have the capital to maintain the building.

Which is better for delivery brands? Dark Kitchens. They are built specifically for driver logistics and high-speed throughput, which standard industrial estates often lack.

Making the Strategic Decision

Ultimately, the right choice depends on where your business sits on the spectrum between production and logistics. If you are a manufacturer needing volume, space for HGVs, and long-term security, the Commercial Kitchen is the necessary investment. If you’re exploring dark kitchen rental in London, Karma Kitchen offers flexible, delivery-optimised spaces designed for modern food brands. Book a call today.