viadrus u32 firebrick above Wita you ensure consistently high efficiency

you ensure consistently high efficiency in your heating system and avoid unnecessary repair costs

Optionally via GSM or internet modules

Pressure gauge for boiler group

Preferred fuels are Logs with a moisture content ≤ 25%

and commissioning must be carried out exclusively by a qualified specialist company

viadrus u32 firebrick above Wita you ensure consistently high efficiencyViadrus U32 firebrick on top Firebrick on top Compatible with the cast iron boiler: Viadrus U32 Why does fireclay deteriorate over time? Due to its high mineral content, fireclay also has a slight disadvantage: it is relatively brittle. Due to prolonged exposure to high heat, it will eventually develop cracks. These are initial signs of wear and tear on the material, but not yet a reason for replacement. Fireclay should only be replaced when parts of