Commercial Gas Range Cookers: UK Buyer’s Guide 2026

Commercial Gas Range Cookers: The Complete UK Buyer's Guide

By Caterzone Editorial Team

A commercial range cooker is a heavy-duty cooker combining open burners on top with an oven below, forming the backbone of most professional kitchens. UK restaurants, pubs, and hotels rely on them for versatile, high-output cooking — boiling, frying, simmering, and roasting from a single unit. Choosing the right burner count, oven capacity, and fuel type shapes your kitchen's capability for years.

This guide covers burner configurations, oven types, gas vs electric, and how to choose the right commercial range cooker.

What is a commercial range cooker?

A commercial range cooker is a floor-standing unit with multiple open gas burners on top and one or more ovens beneath. Built from heavy stainless steel, it withstands continuous professional use and delivers far higher burner output than a domestic cooker. Ranges come in 4, 6, and 8-burner configurations to suit different kitchen sizes. The 6-burner gas range with oven is a common restaurant choice.

How many burners do you need?

• 4 burners — small cafés, pubs, and startups. See the 4-burner gas range with oven.
• 6 burners — the standard for most restaurants, balancing capacity and footprint.
• 8 burners — high-volume kitchens and hotels running many pans at once.

Oven types

Most ranges have a static or fan-assisted oven below. Fan (convection) ovens cook faster and more evenly, ideal for roasting and baking at volume; static ovens suit gentle cooking and are simpler. Some ranges offer twin ovens for flexibility. Consider a premium Blue Seal 6-burner range for demanding sites.

Gas vs electric ranges

Gas ranges heat instantly, offer visible flame control chefs prefer, and are cheaper to run in the UK (gas ~10p/kWh vs ~28p/kWh electricity). Electric ranges suit sites without gas and offer precise, even oven heat. For most professional kitchens, gas remains the standard for the hob, with the choice of oven fuel depending on menu and supply.

Open burners vs solid top

Open burners give fast, responsive heat for pans and are the versatile default. A solid top (a heated steel plate) provides gentle, even heat across a large area for stocks and simmering, at the cost of responsiveness. Some ranges combine both. Choose based on your cooking style — most sites do well with all open burners.

What size and output?

Beyond burner count, check the kW output per burner — commercial burners produce 5–9kW+ each, far above domestic. Ensure your gas supply and extraction canopy are sized for the combined load. A 6-burner range needs a properly rated canopy and adequate make-up air.

How much does a commercial range cooker cost in the UK?

Commercial range cookers in the UK range from around £700 for a 4-burner unit to £4,000+ for an 8-burner premium range. Refurbished units from brands like Blue Seal and Falcon offer excellent value. Browse the range cooker range for current pricing.

UK installation and safety

Commercial gas ranges must be installed by a Gas Safe registered engineer, with a valid gas safety certificate and adequate extraction. Annual servicing is required, and the canopy must be sized to the appliance's output. Keep burners clean for full output and check the oven seals periodically.

Which range cooker should you buy?

For most restaurants, a 6-burner gas range with a fan oven is the sensible core. Small sites can start with 4 burners; high-volume kitchens need 8. Prioritise burner output and a correctly sized canopy. Explore the range cooker collection or call +44 7787 069044 for advice.

Open burners vs solid top: which suits your kitchen?

Open burners deliver fast, responsive, visible flame heat and are the versatile default for most kitchens — ideal for boiling, searing, and quick temperature changes across many pans. A solid top (a heated steel plate) provides gentle, even radiant heat across a large surface, letting you hold multiple pots at different temperatures by moving them nearer or further from the centre — favoured for stocks, sauces, and simmering. Some ranges combine both. Choose open burners for flexibility and speed; add a solid top if you run a lot of long, gentle cooking.

How much kW output do you need?

Commercial range burners produce far more heat than domestic hobs — typically 5–9kW+ per burner versus 2–3kW at home. Crucially, your gas supply, meter, and pipework must deliver the combined load of all burners running at once, or the range will underperform at peak. A 6-burner range can demand 40kW+ of gas; undersized supply is a common reason a new range disappoints. Have a Gas Safe engineer confirm your supply before installation.

Ovens beneath the range

Most ranges include a static or fan-assisted oven below the burners. Fan (convection) ovens cook faster and more evenly — better for roasting and baking at volume — while static ovens suit gentle cooking. Twin-oven ranges give flexibility to run two temperatures at once. If baking or roasting is central to your menu, prioritise a fan oven or consider a separate commercial convection oven alongside the range.

Extraction, gas safety and servicing

A commercial gas range must sit under a properly sized extraction canopy with grease filters and adequate make-up air — Environmental Health Officers check this. Installation must be by a Gas Safe registered engineer, with a valid gas safety certificate and annual servicing. Keep burners and jets clean for full output, and check oven door seals periodically. For the wider cooking line, see our commercial griddles and chargrills, and read the commercial oven buyer’s guide.

Gas vs electric range cookers: running costs compared

Fuel choice affects both performance and bills. Gas is cheaper per unit in the UK — roughly 7–10p/kWh against 25–28p/kWh for electricity — and gives instant, visible flame control that most chefs prefer, which is why gas dominates professional hobs. Electric ranges suit sites with no gas supply, offer very even oven heat, and avoid gas-safety overheads, but cost more to run. Many kitchens compromise with a gas hob and an electric or fan-assisted oven. Over a year of heavy use, the gas hob's lower running cost is significant for a busy kitchen.

How many burners does your kitchen need?

Match burner count to your peak covers and menu breadth. A 4-burner range suits small cafés, pubs, and start-ups running a tight menu. A 6-burner range is the restaurant standard, giving room to run stocks, sauces, and à la carte pans simultaneously. An 8-burner (or twin range) suits high-volume kitchens and hotels. Count the pans you need on the pass at your busiest moment and add headroom — a range that's always full leaves no room for specials or recovery.

Buying refurbished range cookers

Premium brands such as Blue Seal, Falcon, and Lincat are built to run for 10–15 years, so a professionally refurbished range offers excellent value — often 30–50% below new — for a start-up or a second site. Check that any refurbished gas range has been tested and certified by a Gas Safe engineer, and that burners and oven seals are sound. Browse our refurbished & B-grade equipment and read the buying vs leasing guide before deciding.

Maintenance and lifespan of a commercial range

A commercial range is a long-term investment that rewards routine care. Clean burners and remove spillage daily so ports don't clog and rob you of heat; deep-clean the oven and check door seals weekly; and book an annual Gas Safe service that also covers the oven thermostat and safety devices. Keep the extraction filters clean, as a blocked canopy makes the whole line hotter and less safe. With this routine, a quality range from a brand like Blue Seal or Falcon comfortably lasts 10–15 years of daily service, making the cost per year very low.

Which range cooker should you buy?

For most restaurants, a 6-burner gas range with a fan-assisted oven hits the sweet spot of capacity, running cost, and flexibility. Small cafés and pubs can start with a 4-burner; high-volume kitchens should step up to 8 burners or a modular cook line. Add a solid top if you do a lot of gentle, long cooking, and confirm your gas supply can meet the combined burner load before buying. Browse our full range cooker range — including refurbished units — or call +44 7787 069044 for advice on sizing, fuel, and extraction.