Description
High-Temperature MCH Ceramic Ignition Solution for Pellet & Biomass Systems
Thermokera is a professional manufacturer and OEM supplier of MCH alumina ceramic igniters, providing stable and efficient ignition solutions for pellet stoves, biomass boilers, and industrial combustion systems worldwide.
Ceramic Igniter BLK93-1-150-W
150W Alumina Ceramic Igniter for Biomass & Pellet Equipment
The BLK93-1-150-W Ceramic Igniter is a low-power, high-efficiency ignition solution engineered with advanced MCH (Metal Ceramic Heater) lamination technology and high-purity alumina ceramic. Designed for applications requiring 150W power input, it delivers fast ignition, uniform heating, and reliable performance under frequent start-stop operating conditions.

As a China source factory, Thermokera supports OEM/ODM customization, factory-direct wholesale supply, and stable bulk production for global distributors, boiler manufacturers, and system integrators.
Key Advantages
- High-purity alumina ceramic (≥95% Al₂O₃) for excellent heat resistance
- Optimized MCH multilayer structure for stable and uniform heating
- Energy-efficient 150W power design
- Fast ignition response with consistent temperature rise
- Compact size with high power density
- Long service life under continuous and cyclic operation
- OEM / ODM customization available (voltage, size, wiring, connectors)
- Designed for mass production and B2B wholesale supply

Electrical Performance
| Parameter | Specification |
|---|---|
| Operating Voltage | 120V ±10%, 230V ±10% |
| Frequency | 50 / 60 Hz |
| Rated Power | 150W |
| Insulation Resistance | ≥100MΩ (500V DC) |
| Dielectric Strength | AC 1500V / 1s (Leakage < 5mA) |
Heating Performance
- 800°C in approx. 30 seconds
- 940°C in approx. 120 seconds
- Maximum operating temperature: up to 1050°C
- Ambient test condition: 23°C ±2°C
Materials & Construction
- Heating Element: White alumina ceramic (≥95% Al₂O₃)
- Resistance Wire: N6 nickel wire, Ø0.8 mm
- Brazing Alloy: Ag72Cu28
- Ceramic Base Diameter: 17.5 mm / 25 mm (or equivalent options)
- Heat Shrink Sleeve: High-temperature resistant, up to 180°C
- Cable: Silicone insulated wire, 180°C rated
Quality Control & Testing
Each BLK93-1-150-W ceramic igniter is strictly tested before shipment:
- Startup endurance test (1-minute continuous operation)
- Nickel wire tensile strength test (≥3.0 Kgf)
- Electrical resistance verification
- High-voltage insulation and dielectric strength testing
- Visual inspection (no cracks, pinholes, contamination, or chipping)
This ensures safe ignition, stable heating, and long-term reliability.

Typical Applications
- Pellet stoves
- Biomass boilers
- Pellet combustion burners
- Wood chip heating systems
- Straw burners
- Industrial biomass-fired heating equipment
Ideal for OEM integration, replacement markets, and biomass energy projects.
Why Choose Thermokera?
- Original manufacturer & China source factory
- Stable wholesale & bulk supply capability
- OEM / private label services supported
- Strict quality control with engineering support
- Fast lead times and global export experience
FAQ
Q1: Is the BLK93-1-150-W suitable as a pellet stove replacement igniter?
Yes. It is widely used as a direct replacement ceramic igniter for pellet stoves and biomass boilers operating at 120V or 230V.
Q2: Can you customize voltage or structure?
Yes. We support OEM customization of voltage, ceramic size, cable length, connectors, and branding.
Q3: What is the advantage of a 150W ceramic igniter?
A 150W design offers better energy efficiency while maintaining reliable ignition and stable high-temperature output.
Q4: Is this product available for wholesale orders?
Yes. Thermokera specializes in B2B wholesale supply for distributors, manufacturers, and project buyers.
Q5: What biomass systems are compatible with this igniter?
It is suitable for pellet stoves, biomass boilers, wood chip systems, and straw burners using ceramic ignition technology.







