Premium Ceramic Catalyst Block For Wood Stoves With Honeycomb Core

The honeycomb ceramic catalyst block replaces exhausted combustors in wood stoves and fireplaces, restoring full burning efficiency while cutting harmful particulate output by up to seventy percent.

Fabricated from high-temperature resistant ceramic with an applied catalytic surface, this thirty-three-centimetre component fits directly into the secondary combustion chamber of compatible heating appliances. When your original core degrades from repeated thermal cycling, incomplete oxidation allows smoke and unburned hydrocarbons to escape rather than convert into usable heat. Installing this universal OEM replacement reinstates the required surface-area reaction, pulling cooler exhaust gases back into the firebox for cleaner, more complete combustion and higher room temperatures.

Benefits & Practical Tips

• Lower fuel consumption: A fully active cellular structure maintains consistent burn temperature, allowing you to achieve desired heat using fewer logs during peak winter nights.
• Verify chamber alignment: Measure your stove’s existing slot before installation; the sixty-three-point-five millimetre width and fifty-millimetre thickness must slide smoothly past baffles and retaining clips without force.
• Avoid impact during fitting: Raw ceramic tolerates extreme internal heat but cracks easily when struck; handle the block by its flat edges and never hammer or press against the coated honeycomb face.

Product Specifications

• Material: High-temperature resistant ceramic with catalytic coating
• Dimensions: 330 × 63.5 × 50 mm
• OEM Compatibility: Universal design for compatible wood stove models
• Coating Status: Pre-applied ceramic wash layer

Package includes:

• One (1) ceramic catalyst honeycomb core

Safety & Setup Reminders

This component operates at elevated internal temperatures and requires adequate chamber airflow to function correctly. Allow the appliance to cool completely before removing old parts, and inspect existing door gaskets and chimney connectors for drafts that could bypass the catalytic zone. Reassemble baffles according to the original manufacturer layout to maintain proper exhaust velocity through the new core.

All electronic and mechanical equipment, devices and machines sold by InterCyprus to EU countries are CE certified and carry a two year warranty.

Trusted replacement components delivered securely since 2002 at intercyprus.com.