A kitchen that already has gas on the wall is usually paying for it either way, and a direct-flame chamber is the quickest way to turn that supply into pizzas. Ningbo Sybo Machinery Co., Ltd., trading worldwide as SYBO, builds its fired range around that arithmetic. More than 25 years in commercial baking and catering equipment sits behind the Gas Pizza Oven, offered here in two models: the single-deck RBS-1C and the double-deck RBS-2C, which carries two separately controlled chambers in one frame. A burner floor heats the chamber from 20°C to 500°C and an electronic thermostat holds it there, while a flame-failure device cuts the gas the moment the burner goes out. The result is a machine that reaches working temperature faster than a stone-deck electric unit and then stays there through service.
A gas commercial pizza oven generates its heat where the food is rather than storing it in brick, and that single difference shapes everything about how it behaves in a kitchen. A burner floor heats the chamber directly, the thermostat holds the set point, and the machine recovers its temperature almost immediately after the door closes. Where an electric stone deck rewards patience and rewards the operator who plans the bake ahead, a fired chamber rewards throughput: it is built for a kitchen that has to keep producing without a pause between orders.
Three things follow from that working principle.
For a kitchen that cooks to order rather than batching ahead, that combination is the whole case: an Gas Pizza Oven is a machine for keeping pace with the counter, not for planning around it.

Five points separate a fired oven that pays for itself from one that becomes a maintenance problem, and they are the questions an experienced buyer asks first.
Read together, those five points describe a machine that costs less to run, carries the safety provision the category requires, and fits into a site where a full installation would not. That is why a Gas Pizza Oven is usually the second purchase a growing kitchen makes and the first one it stops worrying about.
Both models share the same chamber dimensions, the same temperature range and the same gas safety system. The differences are deck count, control power and weight. Note that the RBS-2C is the same width and depth as the RBS-1C and simply twice as tall, because the second chamber stacks on the first.
| Model | Decks | Power | Voltage | Temperature Range | Chamber Size | Dimensions (L×W×H) | Net Weight |
|---|---|---|---|---|---|---|---|
| RBS-1C | Single | 60 W | 220 V | 20–500°C | 860×655×170 mm | 1300×820×615 mm | 130 kg |
| RBS-2C | Double | 120 W | 220 V | 20–500°C | 860×655×170 mm × 2 | 1300×828×1430 mm | 280 kg |
The 60 W and 120 W figures cover the electronic controls and ignition only; the heat itself is supplied by the gas burner, not by the electrical connection. Both models are 220V single-phase. State your gas type and supply pressure when enquiring, and confirm the ventilation provision on site before installation.
The practical reading is a straight choice between one chamber and two. The RBS-1C suits a site running a single product line at a steady rate, and at 130 kg net it can be positioned by two people without specialist handling. The RBS-2C doubles output without taking more counter space, which is what makes it the right answer for a kitchen whose bottleneck is variety rather than floor area. Either way, the gas safety system, the temperature range and the chamber itself are identical, so the decision never involves a compromise on the parts that matter. Whichever deck count is chosen, a Gas Pizza Oven is specified once and then simply run.
The deciding factors are three: whether the site has a gas supply, how fast the kitchen has to turn orders around, and how many different products share the oven. That resolves into a handful of typical operations.
Where gas is not the right answer is a kitchen with no supply, or one where the authorities require an all-electric fit-out, or a site whose gas provision cannot support the appliance safely. In those cases, and where the priority is the flavour of a stone deck rather than speed, an electric machine is the better fit. SYBO builds both and will advise on the choice from the site conditions rather than steer a buyer towards one. The question to settle first is simply whether the site can support the fuel a Gas Pizza Oven needs.
A gas appliance is judged on its safety provision first, so these are the points worth checking before an order is placed rather than after delivery.
Support continues after delivery. Installation is a matter of siting the unit, making the gas connection and venting it correctly, and all three are covered in the instructions supplied with each machine and can be reviewed with the buyer beforehand. Commissioning questions are handled through the same channel as the original enquiry, and specification sheets, drawings and photographs can be issued before an order is placed so the site can be prepared in advance.
For anyone who has to justify the decision to a manager, a landlord or an importer, the useful part is that the specification is published in full, including the gas configuration, chamber size, control load and weight, and that the safety provision is standard rather than an extra. A Gas Pizza Oven bought on that basis is a decision that can be explained afterwards.
CE requirements are met across this range, and RoHS compliance applies to the electrical control components. Units are packed on export cartons suited to sea freight and ship from Ningbo, next to Beilun Ocean Port, so freight arrangements and lead times are straightforward. Buyers can use their own forwarder, or ask SYBO to arrange freight and export documentation.
Q and A — the questions buyers ask most often before a first order is placed.
A: Yes, but the machine is configured for one or the other at the factory, with the matching valve group. Tell us which supply the site has when you enquire and the unit will be set for it before dispatch. What you should not do is swap between fuels after delivery without changing the valve configuration, because the two gases have different calorific values and pressures.
A: If the new site runs on a different gas from the old one, yes. Moving from natural gas to LPG or the reverse requires the valve group to be changed to suit the new supply; this is a service job rather than something to attempt on site. If you know a move is coming, tell us at the order stage and we can advise on the parts needed.
A: Both models carry a flame-failure device, fitted as standard rather than as an option. The burner is monitored continuously and the gas supply is shut off automatically if the flame goes out. As with any commercial gas appliance, correct installation, adequate ventilation and a competent gas engineer for commissioning are still required, and local regulations on gas appliances in commercial kitchens apply.
A: The electrical connection runs the electronic thermostat and the ignition, not the heating. That is why the figures are small: 60W on the RBS-1C and 120W on the RBS-2C, both at single-phase 220V. The heat comes from the burner. It means the appliance still needs a power point nearby, but the electricity bill is a rounding error next to the gas.
A: Choose by how many different products run at the same time, not just by volume. If your menu is one product in a steady stream, the RBS-1C at 130 kg does the job from a compact base. If you need to bake two things at different temperatures simultaneously, the RBS-2C gives you two independent chambers stacked on the same footprint, at 280 kg. Both share the same chamber size, temperature range and safety system, so you are only choosing deck count.
A: It needs to be connected by a competent gas engineer, with a correctly sized supply line for the fuel type, and it must be vented in line with local regulations for commercial gas cooking equipment. Confirm the ventilation provision at the site before ordering, because this is the most common cause of an installation being delayed. Installation and commissioning guidance is supplied with the machine.
A: A single unit can be supplied as a sample so the build and the bake can be checked directly. Bulk pricing, carton quantities and mixed-model orders are quoted on request, and specification sheets, drawings and photographs are issued before an order is confirmed. Custom configurations can be discussed for larger projects.