Description
Thermokera Ceramic Igniter BLK93-9-250-W
High-Temperature Alumina Ceramic Igniter for Pellet Stoves & Biomass Boilers 🔥
Thermokera is a professional manufacturer, OEM supplier, and China source factory specializing in high-performance ceramic igniters for pellet stoves, biomass boilers, and industrial heating systems.
The Thermokera Ceramic Igniter BLK93-9-250-W is a tubular electrothermal ceramic igniter manufactured from high-purity alumina (Al₂O₃) using a multi-layer ceramic process. Designed for fast ignition, extreme temperature resistance, and long service life, this model is widely used as a direct replacement for FKK and Rauschert ceramic igniters.

With rapid heating to 900°C in just 60 seconds and stable operation up to 1100°C, this igniter is ideal for pellet combustion systems, biomass burners, and BBQ pellet grills. Thermokera supports wholesale supply, OEM/ODM manufacturing, and mass customization for global distributors and equipment manufacturers.
Key Features & Benefits 🚀
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High-purity alumina ceramic heater (≥95% Al₂O₃)
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Fast ignition: reaches 900°C within 60 seconds
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Working temperature up to 1100°C (short-term overload resistant)
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Tubular design allows air to flow through and around the heater
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Fully electrically insulated embedded conductor for maximum safety
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Extremely durable: up to 100,000 heating cycles
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Oxidation & corrosion resistant
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OEM / custom dimensions supported
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Factory direct supply – no intermediaries
Technical Specifications – Ceramic Igniter BLK93-9-250-W
Basic Information
| Item | Specification |
|---|---|
| Product Name | Ceramic Igniter for Pellet Stove |
| Model | BLK93-9-250-W |
| Brand | Thermokera |
| Type | Electrothermal Ceramic Igniter |
| Shape | Tubular |
| Certification | CE |
| HS Code | 85168000 |
| Place of Origin | Shanghai, China |
Electrical & Thermal Performance
| Parameter | Value |
|---|---|
| Voltage Range | 120V – 250V |
| Power Range | 150W – 300W |
| Resistance | 40 – 200 Ohm |
| Ignition Time | 900°C in 60 seconds |
| Working Temperature | 900°C – 1100°C |
| Maximum Short-Term Temperature | Up to 1200°C |
| Heating Principle | Hot surface air ignition |
Dimensions & Structure
| Item | Description |
|---|---|
| Standard Size | L = 94 mm, D = 17.5 mm |
| Length × OD × ID | Customizable or existing molds |
| Heating Element | White multilayer alumina ceramic |
| Conductor | Integrated platinum / high-temperature resistance material |
| Lead Wire | Ø0.8 mm nickel wire |
| Cable | 50 mm high-temperature silicone cable |
| Holder Options | Ceramic holder or copper thread |
Product Structure & Working Principle ⚙️
The Thermokera ceramic igniter features a cylindrical geometry that allows combustion air to flow both inside and outside the heating element. Combined with an extremely high surface temperature (≈1000°C), the airflow is heated instantly, enabling:
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Ultra-short ignition times
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Lower startup emissions
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Stable ignition even in cold environments

The conductive path is fully embedded within high-purity alumina ceramic, providing complete electrical insulation and exceptional resistance to overheating, fan failure, oxidation, and corrosion.
Applications 🔥
Thermokera ceramic igniters are widely used in:
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Pellet stoves
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Biomass boilers
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Wood pellet burners
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Wood chip burners
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Straw burners
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Pellet grills, smokers & BBQ systems
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Industrial drying equipment
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3D printers
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Medical devices & precision instruments
Ideal for OEM equipment manufacturers, replacement markets, and energy system integrators.

Manufacturing, Quality & Customization 🏭
As an CE-certified ceramic igniter manufacturer, Thermokera applies strict quality inspection based on CE standards, including:
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100% appearance inspection
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100% power-on test
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100% dielectric strength test
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Dimensional & straightness inspection
OEM & Mass Customization
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Custom voltage & power
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Custom length, diameter & holder
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Private labeling & bulk packaging
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Mold opening based on technical drawings
Why Choose Thermokera?
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✔ Original ceramic igniter manufacturer
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✔ China source factory, factory-direct pricing
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✔ Wholesale & bulk supply available
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✔ OEM / ODM & mass customization support
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✔ Stable quality, fast delivery, global export experience
Frequently Asked Questions (FAQ) ❓
Q1: Can this ceramic igniter replace FKK or Rauschert igniters?
Yes. The Thermokera BLK93-9-250-W is designed as a direct replacement for FKK and Rauschert ceramic igniters with compatible dimensions and voltage.
Q2: What is the service life of this ceramic igniter?
Under normal operating conditions, it can exceed 100,000 heating cycles, depending on system design and usage frequency.
Q3: Do you support OEM or custom ceramic igniters?
Yes. Thermokera is an OEM manufacturer and can produce customized igniters based on drawings or technical requirements.
Q4: Is this product suitable for pellet grills and BBQ systems?
Absolutely. It is widely used in pellet grills, pellet smokers, and BBQ ignition systems due to fast heating and stable ignition.
Q5: What is the typical delivery time for bulk orders?
Standard production lead time is around 20 days, depending on order quantity and customization requirements.






