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Description

Ceramic Igniter BLK93-4-250-W Thermokera Alumina Ceramic Biomass Boiler Igniter

High-Temperature MCH Ceramic Ignition Solution for Pellet & Biomass Systems 🔥

Thermokera is a professional manufacturer and OEM supplier of alumina ceramic biomass boiler igniters, delivering reliable ignition solutions for pellet stoves, biomass boilers, and industrial combustion systems worldwide.

Manufactured using an advanced MCH ceramic lamination process, Thermokera alumina ceramic igniters offer rapid heating, exceptional thermal stability, and long service life, even under continuous high-temperature operation. As a China source factory, we provide OEM/ODM customization, wholesale supply, and stable bulk delivery for global distributors, equipment manufacturers, and system integrators.

With strict quality control, professional engineering support, and fast production cycles, Thermokera is your trusted ceramic igniter supplier for biomass energy applications.

Key Features & Advantages 🚀

• High-purity alumina ceramic (≥95% Al₂O₃) for superior heat resistance

• Rapid ignition performance: heats up to 800°C in 30 seconds

• Maximum operating temperature up to 1050°C

• Compact MCH ceramic structure with high power density

• Stable ignition & long lifespan under frequent start-stop conditions

• OEM / ODM customization available (voltage, size, cable length)

• Designed for mass production & wholesale supply

Technical Specifications – Alumina Ceramic Igniter

Electrical Performance

Heating Performance

• 800°C in 30 seconds

• 940°C in 120 seconds

• Maximum temperature: 1050°C

• Ambient test condition: 23°C ±2°C

Structural Materials & Dimensions

• Heating Element: White alumina ceramic (≥95% Al₂O₃)

• Nickel Wire: N6 nickel wire, Ø0.8 mm

• Brazing Filler: Ag72Cu28

• Ceramic Base Diameter: 17.5 mm / 25 mm (or equivalent)

• Heat Shrink Sleeve: High-temperature resistant up to 180°C

• Cable: Silicone insulated, 180°C rated

Reliability & Quality Testing ✅

Each Thermokera ceramic igniter undergoes comprehensive testing:

• Startup test (1-minute continuous operation)

• Nickel wire tensile test (≥3.0 Kgf)

• Electrical resistance verification

• High-voltage insulation & pressure resistance testing

• Visual inspection (no cracks, pinholes, contamination, or chipping)

This ensures consistent ignition, uniform heating, and safe long-term operation.

Typical Applications 🔥

Thermokera alumina ceramic igniters are widely used in:

• Wood pellet stoves

• Biomass boilers

• Pellet combustion burners

• Wood chip burners

• Straw burners

• Industrial biomass-fired heating systems

They are ideal for equipment manufacturers, replacement markets, and energy system integrators seeking a reliable ignition solution.

Why Choose Thermokera?

• ✔ Original manufacturer & China source factory

• ✔ Wholesale & bulk supply capability

• ✔ OEM / private label service

• ✔ Strict quality control & engineering support

• ✔ Fast lead times & global export experience

Frequently Asked Questions (FAQ) ❓

Q1: Is this alumina ceramic igniter suitable for pellet boiler replacement?
Yes. Thermokera alumina igniters are widely used as direct replacement igniters for pellet stoves and biomass boilers operating at 120V or 230V.

Q2: Can Thermokera provide OEM or customized igniters?
Absolutely. As an OEM manufacturer, we support customization of voltage, ceramic size, cable length, connectors, and branding.

Q3: What is the service life of this ceramic igniter?
With proper operating conditions, the igniter offers long service life due to its high-purity alumina ceramic and stable MCH structure.

Q4: Is this product available for wholesale or bulk orders?
Yes. Thermokera specializes in B2B wholesale supply, supporting distributors, boiler manufacturers, and project buyers.

Q5: What biomass systems are compatible with this igniter?
It is compatible with pellet burners, biomass-fired boilers, wood chip systems, and straw burners using ceramic ignition technology.