1. Introduction
Thank you for purchasing the Onlyfire Ceramic Hibachi Charcoal Grill GS305 ROUND. This portable charcoal grill is designed for outdoor cooking, offering a durable ceramic construction and efficient heat retention for various grilling styles, including Yakitori and general barbecue. Please read this manual thoroughly before assembly and use to ensure safe and optimal performance.
2. Safety Information
- Outdoor Use Only: This grill is intended for outdoor use in a well-ventilated area. Do not use indoors or in enclosed spaces.
- Stable Surface: Always place the grill on a flat, stable, non-combustible surface away from flammable materials.
- Keep Away from Children and Pets: Hot surfaces can cause severe burns. Keep children and pets at a safe distance from the grill during use and while cooling.
- Use Appropriate Fuel: Only use charcoal as fuel. Do not use gasoline, kerosene, or alcohol for lighting or re-lighting.
- Charcoal Lighter Fluid: If using lighter fluid, ensure it has soaked into the charcoal and the fumes have dissipated before lighting.
- Heat Resistant Gloves: Always use heat-resistant gloves when handling hot components or adjusting charcoal.
- Ash Disposal: Allow charcoal to cool completely before disposing of ashes. Never dispose of hot ashes in combustible containers.
- Ceramic Care: Ceramic is durable but can crack if subjected to sudden temperature changes or impacts. Handle with care.
3. Package Contents
Verify that all components are present and undamaged upon unpacking.

Image: Exploded view of the grill components, including the grid lifter, stainless steel grill rack, charcoal plate, grease collector, and the main grill body with handles and ventilation door.
- Ceramic Grill Body (with anti-scalding wooden handles and adjustable ventilation door)
- Stainless Steel Grill Stand
- Stainless Steel Grill Rack
- Charcoal Plate
- Grease Collector
- Grid Lifter
4. Setup Instructions
The Onlyfire Ceramic Hibachi Charcoal Grill GS305 ROUND requires minimal assembly. Follow these steps to prepare your grill for use:
- Unpack Components: Carefully remove all parts from the packaging. Inspect for any damage.
- Place Grill Stand: Position the stainless steel grill stand on a stable, heat-resistant, non-combustible surface.
- Insert Grill Body: Place the ceramic grill body securely into the stand.
- Install Grease Collector: Insert the grease collector into the bottom of the ceramic grill body.
- Place Charcoal Plate: Position the charcoal plate on top of the grease collector.
- Place Grill Rack: Set the stainless steel grill rack on the rim of the ceramic grill body.

Image: The fully assembled Onlyfire Ceramic Hibachi Charcoal Grill GS305 ROUND, ready for charcoal.
5. Operating Instructions
Follow these steps for safe and effective grilling:
- Add Charcoal: Place an appropriate amount of lump charcoal or briquettes onto the charcoal plate. Do not overfill.
- Light Charcoal: Use a charcoal chimney starter or a small amount of lighter fluid (follow fluid instructions carefully) to ignite the charcoal. Allow charcoal to ash over and glow red before cooking.
- Temperature Control: The grill features an adjustable ventilation door at the bottom. Open the vent to increase airflow and heat, and close it partially to reduce airflow and lower the temperature.
- Preheat Grill Rack: Once charcoal is ready, place the stainless steel grill rack over the hot coals and allow it to preheat for a few minutes.
- Place Food: Carefully place food onto the hot grill rack.
- Using the Grid Lifter: The included grid lifter allows you to safely remove or adjust the hot grill rack to add more charcoal or adjust the heat. Insert the lifter's prongs into the grill rack and lift.

Image: The grill in active use, demonstrating the grid lifter being used to safely remove the hot grill rack, with glowing charcoal visible below.

Image: The grill cooking a variety of foods, including skewers with vegetables and meat, showcasing its versatility for outdoor barbecue.
6. Maintenance and Cleaning
Proper maintenance ensures the longevity and performance of your grill.
- Cool Down: Allow the grill to cool completely before cleaning.
- Ash Disposal: Once cooled, remove the grill rack, charcoal plate, and grease collector. Carefully empty cooled ashes into a non-combustible container.
- Clean Grill Rack: Scrape off any food residue from the stainless steel grill rack using a grill brush. Wash with warm, soapy water and rinse thoroughly.
- Clean Charcoal Plate and Grease Collector: Wash these components with warm, soapy water and rinse.
- Clean Ceramic Body: Wipe the exterior of the ceramic body with a damp cloth. Do not use abrasive cleaners or immerse the ceramic body in water.
- Storage: Store the grill in a dry, covered area to protect it from the elements when not in use.
7. Troubleshooting
- Difficulty Lighting Charcoal: Ensure charcoal is dry. Use a sufficient amount of lighter fluid or a chimney starter. Ensure the bottom ventilation door is open for adequate airflow.
- Uneven Heat: Distribute charcoal evenly on the charcoal plate. Adjust the bottom ventilation door to control airflow and heat distribution.
- Excessive Smoke: Ensure the charcoal has fully ashed over before placing food. Avoid using too much lighter fluid. Ensure proper ventilation.
- Ceramic Cracking: Ceramic can crack due to sudden temperature changes or impacts. Always allow the grill to cool gradually. Avoid pouring cold water on a hot grill. Handle with care during transport and cleaning.
8. Specifications
| Feature | Specification |
|---|---|
| Model Name | GS305 ROUND (TOP2206-GS305BKb) |
| Brand | ONLYFIRE GRILLS |
| Product Dimensions | 13.8"D x 13.8"W x 7"H (35cm D x 35cm W x 18cm H) |
| Item Weight | 24.4 pounds (approx. 11.07 kg) |
| Material | Ceramic (Grill Body), Stainless Steel (Grill Rack, Stand), Wood (Handles) |
| Fuel Type | Charcoal |
| Special Feature | Portable, Grid Lifter Included, Adjustable Ventilation |
| Assembly Required | No (Minimal setup) |

Image: Diagram showing the dimensions of the Onlyfire Ceramic Hibachi Charcoal Grill GS305 ROUND, including its 13.8-inch diameter and 7-inch height.
9. Warranty and Support
This Onlyfire Ceramic Hibachi Charcoal Grill GS305 ROUND comes with a 1-year warranty from the date of purchase, covering manufacturing defects.
For warranty claims, technical support, or any questions regarding your product, please contact ONLYFIRE GRILLS customer service through the retailer's platform or visit the official ONLYFIRE GRILLS website for contact information.
Please retain your proof of purchase for warranty validation.





