Bertello Grande 16 inch Outdoor Pizza Oven: Specs, Sizes and Who It Suits

The Bertello Grande 16 inch Outdoor Pizza Oven is a wood, charcoal or gas oven in the 16 inch class with a 16 in cooking surface. Everything below is drawn from published manufacturer specifications and verified owner reports. Where a figure is not something we can stand behind, the row is left out rather than filled with a plausible guess.

A 16 inch multi-fuel oven that runs wood, charcoal and gas at once if you want, which is the unusual part: the gas burner and the wood tray can operate simultaneously, so you get flame temperature control and wood flavour together. It is sold largely direct rather than through Amazon, so availability varies. For the money it offers a larger floor than most multi-fuel competitors.

What are the Bertello Grande 16 specifications?

Rows omitted because we have not verified a figure we would be willing to publish: weight. A specification page that guesses is worse than one with gaps in it, so the gaps stay.

What is it good at?

• Wood and gas can run at the same time, which no other oven here offers.
• A 16 inch floor at a price competing with 12 inch multi-fuel ovens.
• Simple construction with few things to go wrong.
• A large mouth that makes launching a big pizza manageable.

What are its real limitations?

• Distribution is mostly direct, so availability and accessory supply are less predictable.
• Less insulated than the premium 16 inch ovens, so heat retention is mid-pack.
• Fewer independent reports than the major brands, so long-term durability is less well documented.

Who should not buy it: Skip it if you want the accessory ecosystem and support of a major brand, or if you would only ever run one fuel. A gas-only oven at this price will be better insulated.

How does the fuel type change how you use it?

Wood, charcoal or gas, and combinations of them. Running gas underneath while burning a small wood fire above is a legitimate technique here: the gas holds the floor while the wood supplies the dome heat and the aroma.

Multi-fuel is the hedge, and it is a sensible one. Most people who buy a wood oven discover that they want wood on a Saturday and gas on a Wednesday, and an oven that does both means that discovery does not cost a second purchase. The honest caveat is that the burner is usually sold separately, so compare the true two-fuel price rather than the sticker price when you are weighing it against a gas-only oven. Our fuel guide covers what to burn and what never to burn.

What dough suits this oven?

A 14 inch pizza needs about 340 g at Neapolitan density. Because the floor temperature is controllable with gas while the dome runs on wood, this oven suits a slightly higher hydration around 65 percent without the base going gummy.

At a floor temperature of 850F or above, a 12 inch pizza bakes in 60 to 90 seconds and has to be turned three or four times, because one edge scorches in roughly 20 seconds.

Work the exact weights out rather than scaling a recipe by eye. The hydration calculator turns a ball count and a hydration percentage into flour, water, salt and yeast to a tenth of a gram, and the ball weight calculator sizes the balls for the pizza this oven can actually cook. Dough weight scales with area, not diameter, so a 15 inch pizza needs 78 percent more dough than a 12 inch, not 25 percent more.

Because this is a larger oven, the ball weights you are used to will be wrong. A 15 inch pizza at Neapolitan density needs around 390 g against the 250 g that suits a 12 inch pizza. Under-weighting a large ball is the single most common reason a big home pizza tears at the centre during the stretch, and it looks like a technique problem when it is arithmetic.

What does it need alongside it?

A 16 inch peel, a turner and an ash tool. Since accessory supply is less predictable than the major brands, generic peels sized to the floor are the sensible route.

Three things are close to mandatory for any oven in this class. An infrared thermometer , because the floor temperature is the number that decides the bake and no built-in gauge measures it reliably. A turning peel , because a pizza has to be spun during the bake and a launching peel cannot do it. And a digital scale , because every dough figure on this site is a weight and none of them can be measured by volume.

Safety, and this is not boilerplate. This oven burns fuel and is for outdoor use only. At working temperature the floor is between 700F and 950F and the shell will burn skin on contact. Keep it at least three feet from fences, walls, awnings and overhanging branches, use long-handled tools and EN407 rated heat gloves , keep children and pets well back, never move a lit or hot oven, and never pour water on a hot baking stone. Water flashes to steam instantly and the thermal shock cracks stone.

How does it compare with the alternatives?

Three ovens worth weighing against it, chosen because they are the ones people actually cross-shop rather than the ones with similar prices.

• Ooni Karu 2 Pro: Committed wood cooks who want 15 inch pizzas and are building a permanent outdoor cooking station.
• Ooni Koda 16: Households of four to eight, and anyone who wants to make New York style 14 to 16 inch pizzas outdoors.
• Pizzello 16 inch Wood Fired: Trying wood firing without committing serious money, and anyone who wants a large floor cheaply.

Which comparisons cover this oven?

No head-to-head names this model directly, but these category comparisons all apply to it, and each one narrows the decision more than a specification list does.

• Gas vs wood fired pizza ovens
• Charcoal vs wood in a multi-fuel oven
• Kiln dried logs vs wood pellets
• Indoor vs outdoor pizza ovens
• Home oven steel vs outdoor pizza oven
• 12 inch vs 16 inch pizza ovens

Where does it fit in a complete setup?

An oven on its own does not make pizza. The full kit is the oven, a baking surface if the supplied one is thin, a launching peel, a turning peel, a thermometer, dough containers, a scale, a cutter, fuel, and the items nobody thinks about until they are missing: gloves, a brush for the stone and a cover if it lives outdoors. We have costed that out completely at three budgets on the build pages, and the intermediate build is the one that suits most households.

If you are still choosing rather than confirming, the pizza oven roundup covers the whole category by tier, the oven index lists every model we track with its specifications, and the buying guide works through the decisions in the order they actually get made: fuel, then size, then budget.