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Ceramic Honeycomb

AnnaReach – Global Leader in
Ceramic Honeycomb & RTO Solutions

Since 2004, we’ve been committed to advancing regenerative thermal oxidation (RTO) technologies with high-efficiency ceramic heat storage media. Trusted in over 30 countries for quality, innovation, and environmental responsibility.

Explore Our Products

About AnnaReach

As a professional manufacturer of heat storage media, AnnaReach has committed to serve the development and application of RTO technologies since 2004. We are located in Pingxiang City, Jiangxi Province — the main industrial ceramic zone in China.

With constant innovation and a strong R&D team, we specialize in ceramic blocks for regenerative thermal oxidation (RTO), ceramic honeycomb catalytic substrates, ceramic bed support media, and other energy-saving ceramic materials.

As a global supplier of RTO ceramic blocks, we have partnered with dozens of factories to successfully complete thousands of RTO projects across more than 30 countries. We remain focused on the environmental protection field, delivering professional procurement solutions and technical support worldwide.

Our Name Stands For:

  • R – Responsibility
  • E – Environment
  • A – Ally
  • C – Ceramic
  • H – Honeycomb

“Annareach allies ceramic honeycomb to reach the responsibility of environment protection all over the world.”

Ceramic Workshop RTO Application RTO Client Installation Ceramic Production

Advanced RTO Technology

Our ceramic honeycomb media are engineered for maximum thermal efficiency, durability, and low pressure drop in regenerative thermal oxidizers. Precision manufacturing ensures consistent performance across thousands of cycles.

High Thermal Efficiency

Our ceramic honeycomb structures achieve over 95% heat recovery efficiency, reducing fuel consumption and operational costs.

Long Service Life

Resistant to thermal shock, chemical corrosion, and mechanical stress, our media last over 10 years under normal operating conditions.

Low Pressure Drop

Optimized cell geometry minimizes airflow resistance, reducing fan energy usage and improving system efficiency.

Our Products

Precision-engineered ceramic solutions for RTO systems, catalytic substrates, and industrial support applications.

RTO Ceramic Blocks

RTO Ceramic Blocks

High-density ceramic honeycomb blocks for regenerative thermal oxidizers. Available in multiple cell densities and sizes.

  • • Material: Alumina Silicate
  • • Cell Density: 25–50 CPSI
  • • Max Temp: 1200°C
  • • Standard Sizes: 150x150x150mm, 150x150x300mm
Ceramic Honeycomb Substrate

Ceramic Honeycomb Substrate

Catalytic support structures for VOC abatement and emission control systems.

  • • High surface area
  • • Coating-ready surface
  • • Thermal shock resistant
  • • Custom cell geometry available
Support Media

Support Media

Ceramic support layers for RTO beds, ensuring even airflow distribution and structural stability.

  • • Crush strength > 150 kgf
  • • Size: 25–50mm diameter
  • • High porosity
  • • Acid & alkali resistant
Ceramic Balls

Ceramic Balls

Spherical ceramic media for fluidized beds, scrubbers, and chemical reactors.

  • • Diameter: 10–50mm
  • • Alumina content: 60–99%
  • • Low attrition rate
  • • Uniform size distribution
Ceramic Saddles

Ceramic Saddles

Structured packing media for high-efficiency mass transfer in chemical processing.

  • • High void fraction
  • • Excellent wettability
  • • Sizes: 15–50mm
  • • Ideal for scrubbing towers
Ceramic Workshop

Custom Ceramic Components

OEM manufacturing of specialized ceramic parts for industrial and environmental applications.

  • • Prototyping & mass production
  • • Material: Mullite, Cordierite, Alumina
  • • CNC machining available
  • • ISO-certified quality control

RTO Bed Assemblies

Pre-assembled RTO media layers with support grids and alignment systems for fast installation.

  • • Plug-and-play design
  • • Reduces downtime
  • • Compatible with all major RTO brands
  • • Factory-tested integrity

Eco-Ceramic Solutions

Sustainable ceramic materials designed for energy recovery and emission reduction.

  • • Recycled content available
  • • Lower carbon footprint
  • • Compliant with global environmental standards
  • • Lifecycle analysis support
18+
Years in Industry
30+
Countries Served
1000+
RTO Projects
50M+
Blocks Delivered

Frequently Asked Questions

What is RTO and how does ceramic honeycomb media help?

Regenerative Thermal Oxidizer (RTO) is an air pollution control device that destroys hazardous air pollutants and volatile organic compounds (VOCs) at high temperatures. Ceramic honeycomb media store heat from the exhaust gas and release it to preheat incoming pollutants, achieving over 95% thermal efficiency.

What are the advantages of your ceramic blocks?

Our ceramic blocks offer high thermal shock resistance, low pressure drop, long service life (10+ years), and excellent heat retention. They are manufactured under strict quality control to ensure dimensional accuracy and performance consistency.

Can you customize the size and shape of the media?

Yes, we offer OEM services and can produce custom sizes, cell densities, and geometries to meet specific RTO designs and performance requirements. We also provide engineering support for retrofitting and system optimization.

How do you ensure quality control?

Every batch undergoes rigorous testing for density, compressive strength, thermal expansion, and dimensional accuracy. We follow ISO procedures and provide material test reports upon request.

What is your production and delivery time?

Standard products are shipped within 15–20 days. Custom orders take 25–35 days depending on complexity. We offer global logistics support via sea, air, and rail freight.

Get in Touch

Contact AnnaReach for product inquiries, technical support, or custom manufacturing solutions.

Contact Information

Why Choose AnnaReach?

  • 18+ years of RTO media expertise
  • Global delivery to 30+ countries
  • ISO-quality manufacturing
  • Technical support & engineering
  • Custom OEM solutions

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