You’ll get a rugged, high‑heat 21‑inch paella and wok station built around a 60,000 BTU cast‑iron burner that’s meant for fast, even searing and socarrat for about 14 servings. It’s compact, folds up, and includes a wind guard and hose, though it’s heavier than tabletop burners and only runs on propane. It’s great for outdoor entertaining and big‑batch cooking, and if you want specifics on setup, performance, and alternatives, keep going.
Some Key Takeaways
- 60,000 BTU cast-iron burner delivers powerful, even heat for quick searing and consistent paella socarrat.
- Includes 21.3-inch pan sized for about 14 servings, ideal for group cooking without multiple batches.
- Compact enamel-steel frame with removable foldable legs and wind guard offers portable, stable outdoor use.
- Assembly is quick; connect 4 ft hose to propane, level unit, and practice fast teardown for storage.
- Pros: robust build and fuel efficiency; cons: 12 kg bulk and limited to propane fuel, one-year warranty standard.
What the ONLYFIRE GS300 Is and Who It’s For
While it’s built as a heavy-duty outdoor wok and paella station, the ONLYFIRE GS300 is really for anyone who wants reliable, high-heat outdoor cooking for groups — you get a 60,000 BTU cast-iron burner and a 21.3-inch pan that handles roughly 14 servings, mounted on a compact enamel-steel frame with foldable legs and wind protection for easy transport and stable performance at tailgates, patios, or campsites. You’ll appreciate its straightforward setup, durable materials, and portability. It’s ideal for outdoor entertaining and suits beginner chefs who want consistent, large-batch results without complex controls or bulky gear. Many campers pair such burners with camping fire grates to expand cooking options and create a versatile outdoor kitchen.
How the GS300 Performs: Heat, Capacity, and Build Quality
Because it delivers a focused 60,000 BTU of heat through a heavy cast‑iron burner, the GS300 brings rapid, even cooking that makes searing, paella socarrat, and high‑heat stir‑frying straightforward. You’ll appreciate the high heat distribution across a 21-inch pan: it browns proteins quickly and develops socarrat without hot spots. Capacity handles roughly 14 servings, so you can feed a crowd without multiple batches. Build quality is solid—cast iron durability in the burner and pan, plus enamel‑coated steel supports—so it resists warping and stands up to frequent outdoor use. Overall performance is powerful, predictable, and purpose-built. It’s also well-suited for outdoor propane cooking enthusiasts who value reliable, portable camp stove gear.
Assembly, Portability, and Everyday Use Tips
Having covered how the GS300 delivers heat and capacity, let’s look at getting it set up, moved, and used day‑to‑day. You’ll assemble the burner quickly: attach removable support legs and foldable feet, secure the wind guard, connect the 4 ft hose to a propane tank, and level the unit. For transport, the compact frame and removable legs make carrying simple; consider a padded travel case for protection. Practice a quick teardown so you can disassemble in minutes. For storage tips, dry components before packing, keep the hose coiled, and store indoors to prevent rust and prolong warranty life. If you plan to use the burner at a campsite, consider pairing it with lightweight aluminum camping tables for a stable, portable workstation.
Pros, Cons, and Real‑World Use Cases (Paella, Wok, Frying)
If you want a high‑output, versatile outdoor cooker, the GS300 delivers: its 60,000 BTU cast‑iron burner and 21.3″ pan handle paella for about 14 people, sears and stir‑fries like a wok, and supports large‑batch frying with steady, responsive heat. You’ll appreciate pros: robust construction, removable legs, flame‑protective wind guard for windproof cooking, and good fuel efficiency on a 20 lb propane tank. Cons: bulkier than tabletop burners, 12 kg weight, and limited to propane. Real‑world: excellent for paella parties, high‑heat wok stir‑fries, and deep‑frying batches outdoors where space and ventilation are available. This model pairs well with other two-burner camp stove accessories designed for outdoor cooking two-burner camp stoves.
Should You Buy the ONLYFIRE GS300? Price, Warranty, and Alternatives
Wondering whether the ONLYFIRE GS300 is worth your money? You get a 21-inch, 60,000 BTU cast-iron paella setup that’s portable and sturdy for group cooking. Consider price comparison: it’s competitively priced versus similar high-BTU single-burner stands, especially given included pan, hose, and wind guard. The one-year manufacturer warranty is standard; check alternative warranties through retailers or third-party providers if you want extended coverage. Buy if you value power, portability, and capacity for ~14 servings. Pass if you need longer warranty protection or premium finishes—then compare models with extended guarantees and higher-end materials. Many campers appreciate portable fire pits and compact cooking setups for enhancing nights outdoors.
Some Questions Answered
Does the GS300 Come With a Carrying Case or Storage Bag?
No — it doesn’t include a portable case or travel strap. You get the pan, burner, 4 ft hose, removable legs and wind guard, but no carrying bag or straps for transport. If you plan frequent travel or tailgating, you’ll want to buy a padded portable case or secure travel strap separately to protect the cast iron pan and keep components together. That extra investment improves storage and makes hauling it much easier.
Can I Use Natural Gas With This Burner Instead of Propane?
No, it’s not ready for natural gas out of the box. You can convert, but you’ll need a proper conversion kit and to verify inlet pressure requirements; natural gas needs lower pressure jets. Confirm regulator compatibility and hose fittings before converting, or contact the manufacturer for a recommended kit and instructions. Improper conversion can be unsafe, so have a qualified technician handle regulator swaps and jet changes to guarantee safe, reliable operation.
Is the Included Hose Dot-Certified for Safety?
No — the included 4 ft hose isn’t specified as DOT certified for Hose safety. You should assume it’s a standard propane hose supplied for convenience, but you’ll want to verify DOT certified status before long-term or commercial use. For safer operation, replace it with a clearly DOT-certified propane hose and regulator, inspect fittings, and pressure-test connections. That’ll guarantee DOT certified compliance and improve overall Hose safety.
What Replacement Parts Are Available and Where to Buy Them?
You can buy replacement knobs, burner orifices, spare regulator, hose adapters, ignition modules, flame spreaders, mounting brackets, and replacement valves from ONLYFIRE’s parts support, major retailers (Amazon, Home Depot), or specialty BBQ shops. Check OEM listings for exact model TOP2112-GS300CIb, compare part numbers, and prefer certified gas fittings. If unsure, contact ONLYFIRE customer service for correct parts and warranty guidance; keep receipts and photos for compatibility checks.
Does the Paella Pan Have a Nonstick or Seasoned Coating?
No — the paella pan isn’t nonstick; it’s cast iron and benefits from a seasoned breakthrough to develop natural release. You’ll need regular seasoning and proper nonstick maintenance: dry thoroughly, oil lightly after cleaning, and avoid harsh detergents. With time and heat cycles the pan’s surface will darken and food will release better. Treat it like other cast-iron cookware and it’ll improve rather than rely on a factory nonstick coating.
