By the Pizza Oven Picks UK — Independent Reviews & Buying Guides Team · Updated May 2026 · Independent, reader-supported

Best Multi-Fuel Pizza Ovens UK: Wood, Gas and Charcoal Options Compared

Multi-fuel pizza ovens have become genuinely practical for UK gardens and commercial spaces. Rather than committing to a single fuel source, these ovens let you switch between wood, gas, and charcoal depending on the season, occasion, or budget. For hospitality businesses especially, this flexibility justifies the premium cost.

The real difference between multi-fuel and single-fuel models lies in the burner design and combustion chamber. A proper multi-fuel oven has interchangeable burners or a design that handles multiple fuels without compromise. Budget models that claim to do everything often deliver mediocre performance on all fronts. The best options in the UK market prove this isn't necessary if you choose carefully.

Why Fuel Choice Matters in the UK Climate

Wood fires are traditional but weather-dependent. A wet winter means damp logs and longer heat-up times—sometimes 45–60 minutes before the oven is properly hot. Gas burners eliminate this variability; you light them, set temperature, and cook consistently within 15 minutes. Charcoal sits between the two: quicker than wood, more atmospheric than gas, but messier to manage.

For commercial use—restaurants, glamping sites, catering—consistency wins. Gas dominates professional kitchens for good reason. But for home entertaining, the ritual of wood makes sense on dry summer weekends, with gas as a backup for surprise guests or unpredictable weather.

Cost per Cook: Realistic UK Pricing

Wood costs roughly £3–£6 per cook, assuming you buy kiln-dried logs (£80–£120 per cubic metre). Wet wood is cheaper upfront but wastes fuel and produces poor heat transfer. One evening cookout for six uses about 8–12kg of decent wood.

Gas runs approximately £2–£3 per cook using bottled propane (current UK rates around 40–50p per litre). A single cook uses 1–2kg of fuel depending on outside temperature and cooking duration. Gas bottles (13kg) last 12–15 cooks, making budgeting straightforward.

Charcoal falls around £4–£8 per cook. Lumpwood charcoal (premium option, £25–£35 per 10kg bag) is more efficient than briquettes but burns hotter and faster, requiring skill to maintain consistent temperature.

These figures assume standard backyard cooking (3–4 hours total, feeding 6–8 people). Commercial volume changes the equation: gas becomes more economical, and wood cost becomes secondary if you source logs locally or from a supplier offering trade rates.

Ooni Karu 12G vs Karu 16: A Practical Comparison

Ooni Karu 12G (approximate UK price £400–£500)

This is Ooni's entry point into gas. The 12G burns gas exclusively, though the larger Karu 16 accepts wood too. The cooking surface is compact (30cm pizza capacity), making it ideal for small gardens or balconies. Gas burner is reliable, though you'll need a hose and regulator setup beyond the base price.

Downsides: wood capability absent (despite the brand's history), and the frame gets genuinely hot—touching it risks burns. Cleaning requires disassembly after each use if you want to prevent buildup.

Ooni Karu 16 (£700–£850)

The 16 is the more versatile sibling. It accepts both gas cartridges and a wood-burning insert, giving you genuine fuel switching. The larger cooking surface (35cm) handles bigger pizzas and multiple dishes simultaneously.

The trade-off: higher price, and the wood insert requires swapping out the gas burner. It's not a true integrated multi-fuel design—it's modular. Setup takes 5 minutes, but if you cook mixed menus (some wood-fired, some gas), the constant swapping becomes tedious.

Thermal performance is stronger than the 12G, reaching 350°C more reliably and maintaining heat better in autumn/winter conditions. For serious home cooks, this justifies the jump.

Gozney Dome: The Premium Multi-Fuel Standard

Gozney Dome (£2,500–£3,200 depending on fuel configuration)

Gozney sits in a different category: commercial-grade, integrated multi-fuel architecture. The Dome accepts a wood-burning firebox and a separate gas burner module simultaneously. You don't swap components; you simply ignite whichever fuel you want, or use both together for blended heat.

This is genuinely multi-fuel, not modular. Temperature control is precise—useful for restaurants that need consistency—and the thermal mass is substantial (takes 30+ minutes to heat but holds temperature for hours). The cooking surface accommodates multiple pizzas or diverse dishes.

The cost reflects durability: Gozney ovens last 10–15 years with minimal maintenance. For a commercial operator cooking 20+ covers daily, the investment pays back within three seasons. For home use, it's overkill unless entertaining is genuinely central to your life.

Gas Burner Add-Ons: Real vs. Gimmick

Many manufacturers sell gas burner kits (£150–£400) for wood-fired ovens. These work, but they're compromises. Installing a burner in a wood-chamber reduces wood-burning efficiency slightly and requires cleaning the soot from dual-fuel combustion.

For models like the Karu 16, the add-on burner is valuable—it actually extends what the oven can do. For a dedicated wood oven, a burner addition is worth it only if you genuinely alternate fuels weekly, not just "in case."

Which Should You Choose?

Home entertaining on a budget: Ooni Karu 12G (gas only) or a single-fuel wood model. Multi-fuel complexity isn't worth it at this level.

Serious home cooking: Ooni Karu 16. Modular multi-fuel that actually delivers flexibility without the premium price of integrated systems.

Commercial or high-volume entertaining: Gozney Dome or equivalent. The consistency and durability justify the investment, and integrated multi-fuel becomes genuinely practical when you're cooking daily.

The trap most buyers fall into is paying for multi-fuel capability they never use. Assess your actual habits—not aspirational ones—before deciding.