Ceramic plate heaters cover a range of products from kamado grill heat deflectors to infrared ceramic burner heads. This guide summarizes top aftermarket ceramic plates and replacement ceramic burners selected for compatibility, heat retention, and cooking versatility. Use the table to compare at a glance, then read focused review sections and a practical buying guide to choose the right ceramic plate heater for your setup.
| Product | Type | Compatibility / Use |
|---|---|---|
| Quantfire Half-Moon Ceramic Heat Deflector Plates | Half-Moon Ceramic Deflector (2-Pack) | Kamado Joe Classic I–III, Big Green Egg, similar kamado grills |
| BBQ Future Ceramic Heat Deflector Plates | Half-Moon Ceramic Deflector (2-Pack) | Kamado Classic grills, baking, smoking, low-and-slow |
| 15 Inch Half Moon Ceramic Heat Deflector Plates (BTCDR) | Half-Moon Ceramic Deflector (2-Pack) | Kamado Joe Classic I–III, Big Green Egg replacement |
| Smoker Chef 15 Inch Half-Moon Ceramic Heat Deflector Plates | Half-Moon Ceramic Deflector (2-Pack) | Kamado Joe Classic & Big Green Egg, pizza baking |
| HZ-MONSTAR Ceramic Infrared DIY Heating Gas Burner | Ceramic Infrared Burner Head | Infrared grills, outdoor/indoor heaters, BBQ stoves |
Content Navigation
- Quantfire Half-Moon Ceramic Heat Deflector Plates
- BBQ Future Ceramic Heat Deflector Plates 2-Pack
- 15 Inch Half-Moon Ceramic Heat Deflector Plates By BTCDR
- Smoker Chef 15 Inch Half-Moon Ceramic Heat Deflector Plates
- HZ-MONSTAR Ceramic Infrared DIY Heating Gas Burner
- Buying Guide: Choosing The Right Ceramic Plate Heater
Quantfire Half-Moon Ceramic Heat Deflector Plates

This two-piece set of half-moon ceramic heat deflector plates is designed to create indirect heat zones inside kamado-style grills. The product listing highlights excellent heat circulation and retention, making these plates suitable for baking bread, pizza, cookies, roasts, and low-and-slow smoking. Compatibility information lists Kamado Joe Classic I, II, III and other kamado grills, but the listing advises checking grill size before purchase.
Key performance points include the ability to maintain steady indirect heat and provide a shield between coals and food, which helps prevent flare-ups and hot spots. The white ceramic finish indicates a fired ceramic construction intended to withstand high grill temperatures. These plates are positioned as a multipurpose accessory for indirect cooking and baking on kamado grills.
BBQ Future Ceramic Heat Deflector Plates 2-Pack

The BBQ Future 2-pack offers 15-inch half-moon ceramic deflectors intended for Kamado Joe Classic grills. The product emphasizes heat retention and even circulation, supporting tasks like smoking brisket, baking pizzas, and roasting whole chickens. The listing frames these plates as smoking stones and grill plate accessories tailored for indirect cooking.
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Materials and dimensions focus on ceramic construction optimized to diffuse radiant heat while creating a stable indirect cooking surface. The plates are described as suitable for low-and-slow smoking and baking, providing a flat, insulated barrier between the fire and the cooking surface to reduce direct flame contact and burning risk.
15 Inch Half-Moon Ceramic Heat Deflector Plates By BTCDR

BTCDR supplies two half-moon ceramic deflector plates marketed as replacements for Kamado Joe Classic models and compatible with larger Big Green Egg setups. The product listing highlights excellent heat circulation and retention, aiming to support baking and roasting tasks in a kamado environment.
The description mentions use with an EGGspander for medium and large Big Green Egg models, indicating consideration of accessory fit and airflow management. The plates are presented as multipurpose replacements designed to deliver consistent indirect heat for a variety of grilling and baking applications.
Smoker Chef 15 Inch Half-Moon Ceramic Heat Deflector Plates

Smoker Chef’s 15-inch half-moon plates are positioned as a direct fit for Kamado Joe models and Big Green Egg large units. The listing notes the plates offer even heat for indirect cooking, enabling smoking, roasting, and baking. The product is identified as aftermarket and intended to be used alongside pizza stones for improved pizza results.
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Notable features include the ability to operate with or without drip pans and the focus on enabling kamado grills to function more like pizza ovens or ovens for baked goods. The listing mentions compatibility and suggests these plates support cleaner and juicier cooking by managing drips and heat distribution.
HZ-MONSTAR Ceramic Infrared DIY Heating Gas Burner

The HZ-MONSTAR unit is a ceramic infrared heating burner head sold as a replacement part for infrared grills, heaters, and some BBQ stove setups. The listing highlights its role in replacing stainless steel side ceramic plate burners and describes the top ceramic plate as a feature to avoid high flame and maintain steady warmth.
Included with the burner is an air intake mixer plate for oxygen adjustment during heating, and the product claims easy installation into appliances with a 12mm inlet hole. The description frames this item as a functional replacement for systems requiring ceramic infrared elements to deliver intense radiant heat and efficient flame management.
Buying Guide: Choosing The Right Ceramic Plate Heater
Selecting a ceramic plate heater depends on application, material, size, and compatibility. This guide outlines the most important factors and offers comparison perspectives to help match a product to intended use.
1. Identify Your Application
- Kamado Grill Indirect Cooking: Choose half-moon ceramic deflectors sized for your grill model to create indirect heat zones for smoking, roasting, and baking.
- Infrared Burners: Opt for ceramic infrared heater heads if replacing a component in an infrared grill, heater, or specialty BBQ stove.
- Pizza & Baking: Look for plates explicitly called out for pizza or bread to ensure they reach and maintain the surface conditions favored for crust development.
2. Compatibility And Sizing
Measure your grill’s firebox and check model compatibility. Many listings mention Kamado Joe Classic I–III or Big Green Egg sizing. Half-moon plates are typically sold as 15-inch or similar; confirm dimensions before purchase. For infrared burners, verify inlet size and mounting method (example: 12mm inlet).
3. Material Quality And Thermal Properties
- Ceramic Density And Firing: Denser fired ceramic retains heat longer and provides more thermal mass for stable temperatures.
- Heat Retention Vs. Response: High retention yields steady low-and-slow heat; thinner plates heat up and cool faster, suitable for quicker temperature changes.
- Crack Resistance: Thermal shock resistance matters when moving between very different temperature states; look for products designed for high-temperature grilling.
4. Cooking Style And Performance
Consider whether you need a surface optimized for direct crisping (pizza) or a shield that prevents flare-ups for long cooks. Plates intended for baking tend to be flatter and provide even radiant heat; those for smoking may be thicker to store thermal energy for prolonged periods.
5. Installation And Use Considerations
- Ease Of Installation: Replacement burner heads should list inlet dimensions and installation instructions. Half-moon plates typically sit on existing grill supports or deflector racks.
- Accessory Compatibility: If using EGGspander or pizza stones, check compatibility notes to ensure stacked accessories fit with dome closed.
- Cleaning And Maintenance: Ceramic surfaces can be brushed or wiped but avoid harsh thermal shocks; follow manufacturer seasoning/break-in guidance.
6. Performance Comparison Perspectives
- Heat Distribution: Compare evenness across the plate surface—some aftermarket plates emphasize even circulation, while burners focus on radiant intensity.
- Thermal Inertia: Plates with more mass give steadier temps for long cooks, while lighter plates respond faster to temperature adjustments.
- Versatility: Some ceramic plates are positioned for dual use (baking and smoking). If you want to switch between pizza baking and smoking, select plates advertised for both tasks.
7. Safety And Longevity
Confirm that the ceramic product is rated for high temperature grill use and understand warranty or return policies. For infrared burners, ensure the replacement matches the original unit’s specifications to avoid improper gas flow or combustion issues.
Tips for Getting the Best HVAC Prices
- Prioritize Quality Over Cost
The most critical factor in any HVAC project is the quality of the installation. Don’t compromise on contractor expertise just to save money. - Check for Rebates
Always research current rebates and incentives — they can significantly reduce your overall cost. - Compare Multiple Quotes
Request at least three estimates before making your choice. You can click here to get three free quotes from local professionals. These quotes include available rebates and tax credits and automatically exclude unqualified contractors. - Negotiate Smartly
Once you've chosen a contractor, use the proven strategies from our guide — How Homeowners Can Negotiate with HVAC Dealers — to get the best possible final price.
8. Practical Tips For Use
- Preheat the ceramic plate gradually to reduce the risk of cracking from thermal shock.
- When baking pizza, place a pizza stone in combination with the plate if recommended by the product to improve crust texture.
- For low-and-slow smoking, position the plate to create a full indirect zone and monitor dome temperature rather than relying solely on surface temperature readings.