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Articles & Insights

Currently viewing: sustainable heating

wood chip boiler

Make Industrial Biomass Boilers Last: water content, access, and automatic tube cleaning

For 15 years, Ranheat has manufactured ceramic filters for industrial biomass boilers. Proven longevity, ultra-low emissions, and retrofit-ready upgrades ensure long-term compliance and sustainability.

20 October 2025 | Alexander Franklin

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Ranheat ceramic filter installation inside container housing, showing modular design and compressed air cleaning system.

Ceramic Filters in Biomass Systems: 15 Years of Ranheat Development

For 15 years, Ranheat has manufactured ceramic filters for industrial biomass boilers. Proven longevity, ultra-low emissions, and retrofit-ready upgrades ensure long-term compliance and sustainability.

2 September 2025 | Alexander Franklin

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Alexander Franklin contemplating biomass boiler engineering outside the Ranheat Engineering headquarters, for the “Fire Always Wins” article.

Repairability Is Sustainability: Why Modular Boilers Protect Your Investment

Ranheat’s modular, repair-first biomass boilers can be re-tubed, rebuilt, and upgraded—keeping them in service for decades while reducing lifetime costs.

15 August 2025 | Alexander Franklin

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Cartoon of Alexander Franklin holding a firebar outside Ranheat Engineering, illustrating the Fire Always Wins boiler design philosophy.

Fire Always Wins: Why Ranheat Designs for the Inevitable

Ranheat biomass boilers are built with one philosophy: fire always wins—so we design for it. Discover how our modular systems offer decades of reliability, rebuildability, and low lifetime cost.

14 August 2025 | Alexander Franklin

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