Center Enamel: Providing High-Quality Stainless Steel Mesophilic Digester Tanks for Efficient Waste Treatment

As a global leader in bolted storage tank manufacturing, Center Enamel is committed to providing innovative and sustainable solutions for wastewater treatment and biogas production. Our stainless steel mesophilic digester tanks are designed to optimize anaerobic digestion processes, ensuring efficient waste breakdown, biogas production, and environmentally friendly operations.

With over 30 years of experience, Center Enamel has established itself as a trusted name in the industry, providing high-performance storage tanks for municipal, industrial, and agricultural waste treatment projects. Our expertise in stainless steel tank manufacturing enables us to offer durable, corrosion-resistant, and hygienic mesophilic digester tanks, tailored to meet diverse project requirements worldwide.

As a leading storage tank manufacturer worldwide. Center Enamel can provide Glass Lined Steel(GLS) tanks, fusion bonded epoxy tanks, stainless steel tanks, galvanized steel tanks and aluminum geodesic dome roofs, Wastewater and Biogas Project Equipments for global customers.

WasteWater Treatment Project Equipment Supply

Understanding Mesophilic Digestion: A Key Process in Waste Treatment

What Is Mesophilic Digestion?

Mesophilic digestion is an anaerobic digestion process that occurs at moderate temperatures, typically between 30°C to 40°C (85°F to 105°F). This process utilizes mesophilic bacteria to break down organic waste, producing biogas (methane and carbon dioxide) and digestate, a nutrient-rich byproduct used as fertilizer.

Key Benefits of Mesophilic Digestion:

Energy Production – Converts organic waste into renewable biogas, which can be used for electricity and heat generation.

Waste Reduction – Significantly reduces the volume of sludge and organic waste, lowering disposal costs.

Sustainable Agriculture – The digestate produced can be used as a high-quality organic fertilizer.

Odor and Pathogen Reduction – Effectively minimizes foul odors and destroys harmful pathogens, improving environmental safety.

With the increasing demand for sustainable waste management and renewable energy, mesophilic digesters are widely used in municipal wastewater treatment plants, industrial food processing facilities, and livestock farms to optimize waste-to-energy conversion.

Why Choose Stainless Steel for Mesophilic Digester Tanks?

When selecting materials for anaerobic digestion tanks, stainless steel is the preferred choice due to its exceptional durability, hygiene, and corrosion resistance. Center Enamel manufactures AISI 304 and AISI 316 stainless steel tanks, ensuring long-lasting performance and compliance with international standards.

Advantages of Stainless Steel Mesophilic Digester Tanks:

Superior Corrosion Resistance

Stainless steel has a natural passive oxide layer, making it resistant to chemical corrosion, rust, and aggressive wastewater environments.

Unlike traditional materials (e.g., concrete or mild steel), stainless steel does not require protective coatings or liners.

Hygienic and Non-Toxic

Ideal for wastewater treatment and biogas applications where strict hygiene standards must be maintained.

Prevents contamination, ensuring safe and clean anaerobic digestion processes.

High Structural Strength and Durability

Withstands high pressures, extreme temperatures, and mechanical stress, providing long service life and minimal maintenance costs.

Resistant to cracking, unlike concrete tanks, which may deteriorate over time.

Cost-Effective and Low Maintenance

Stainless steel tanks require little to no maintenance, reducing long-term operational costs.

No need for expensive protective coatings or frequent repairs.

Sustainable and Recyclable

Made from 100% recyclable materials, contributing to green and sustainable development.

Aligns with global initiatives for circular economy and carbon neutrality.

Center Enamel’s Stainless Steel Mesophilic Digester Tank Solutions

As an ISO 9001 certified manufacturer, Center Enamel designs and fabricates high-performance stainless steel mesophilic digester tanks that adhere to international standards, including:

AWWA D103 – American Water Works Association standard for bolted tanks.

ISO 28765 – Glass-Fused-to-Steel and Stainless Steel tank standard.

NSF/ANSI 61 – Certification for drinking water system components.

CE/EN 1090 – European structural steel compliance.

Customized Stainless Steel Digester Tank Design

Our tanks are available in various sizes and configurations, with options for bolted or welded assembly, depending on project specifications. We also offer hybrid tank designs, integrating Glass-Fused-to-Steel (GFS) lower rings with stainless steel upper rings for optimized performance and cost-effectiveness.

Key Features of Our Mesophilic Digester Tanks:

Fully Sealed Structure – Prevents leaks and ensures efficient anaerobic digestion.

Customizable Roofs – Options include aluminum geodesic domes, membrane roofs, and fixed steel covers.

Mixing and Heating Systems – Supports efficient waste breakdown and biogas production.

Easy Installation & Expansion – Modular design allows for quick assembly and future capacity upgrades.

Applications of Stainless Steel Mesophilic Digester Tanks

Center Enamel’s stainless steel mesophilic digester tanks are widely used in:

1. Municipal Wastewater Treatment Plants

Efficiently processes sewage sludge to reduce waste volume and generate biogas.

Converts organic pollutants into renewable energy.

2. Industrial Wastewater Treatment

Suitable for food and beverage processing plants, pulp & paper mills, and chemical industries.

Treats high-strength organic effluents, reducing environmental impact.

3. Agricultural Waste Management

Used in livestock farms to process manure, slurry, and crop residues.

Reduces greenhouse gas emissions and produces organic fertilizer.

4. Biogas and Renewable Energy Projects

Plays a crucial role in biogas plants by enhancing methane production.

Helps industries achieve energy self-sufficiency and carbon reduction goals.

For more information on our aluminum dome roofs and crude oil storage solutions, contact us today, and our team of experts will assist you in finding the perfect solution for your storage requirements.

Why Choose Center Enamel for Your Stainless Steel Mesophilic Digester Tank Needs?

Over 30 Years of Experience – Trusted by industries worldwide.

International Quality Certifications – Compliance with AWWA, ISO, NSF, and CE standards.

Custom Engineering Solutions – Tailored to your specific process requirements.

Global Project Expertise – Successful installations in over 100 countries.

Fast & Efficient Installation – Modular bolted tanks for quick deployment.

Eco-Friendly & Sustainable – Supporting circular economy and green energy initiatives.

With increasing global focus on sustainable waste management and renewable energy, stainless steel mesophilic digester tanks have become a crucial solution for efficient wastewater treatment and biogas production.

As a leading storage tank manufacturer, Center Enamel is dedicated to providing high-quality, long-lasting, and cost-effective solutions to meet the evolving needs of industries worldwide. Whether for municipal, industrial, or agricultural applications, our stainless steel mesophilic digester tanks ensure optimal performance, durability, and sustainability.

For more information on our stainless steel digester tanks, contact us today:

Shijiazhuang Zhengzhong Technology Co.,Ltd is a professional manufacturer dedicated to the design and fabrication of bolted storage tanks since 1989. Our products range includes Glass-Fused-to-Steel (GFS) tanks, fusion bonded epoxy tanks, stainless steel tanks, galvanized steel tanks and aluminum geodesic dome roofs. With professional enameling R&D team and more than 20 enameling patents, Shijiazhuang Zhengzhong Technology Co.,Ltd has become the leader in bolted tanks industry of Asia. Our products are certified to ISO 9001, CE, NSF/ANSI 61, WRAS, ISO 28765, LFGB, BSCI, ISO 45001 and other international standards.

Shijiazhuang Zhengzhong Technology Co., Ltd is not only the first manufacturer in China which produces Glass-Fused-to-Steel tanks, but also the most experienced professional bolted tanks manufacturer in Asia. The engineering & design, product testing and quality system of Center Enamel Glass-Fused-to-Steel tanks is in strict accordance with AWWA D103-09, OSHA, ISO 28765, NSF/ANSI 61, NFPA and other international standards. Center Enamel Glass-Fused-to-Steel tanks are wildly used in drinking / potable water, industrial effluents, municipal sewage, bio-energy, landfill leachate, agriculture and other applications. Until 2023, Center Enamel bolted tanks have been exported to more than 100 countries including USA, Australia, Canada, Malaysia, Indonesia, Russia, UAE, Panama, Brazil and South Africa etc., the superior tank quality and prompt service gains us worldwide recognition.

As an outstanding containment and cover system provider with more than 30 years of experience, Shijiazhuang Zhengzhong Technology Co., Ltd sincerely expects to establish long-term cooperation with the local partners throughout the world and make continuous contribution to the development of the industry.