Working Video

Introduction

The vertical fermentation tank is an intelligent composting device designed for the rapid aerobic fermentation of organic waste. By creating a sealed fermentation environment, it accelerates the decomposition and stabilization of organic matter. It is widely used for the resource recovery of poultry manure, cattle manure, pig manure, rice straw, crop straw, mushroom waste, sludge, agricultural waste, and various other types of organic waste. The equipment employs a fully enclosed aerobic fermentation system that automatically regulates temperature, humidity, and oxygen supply, enabling rapid decomposition of materials at high temperatures of 50–75°C. Fermentation is completed in just 7–15 days, effectively eliminating pathogens and weed seeds, reducing odor emissions, and achieving environmentally friendly and harmless treatment. Furthermore, it operates stably regardless of season or climate, even in winter or cold regions.

The vertical fermentation tank features a vertical structural design that minimizes floor space and maximizes space utilization, making it suitable for factories, livestock farms, and agricultural treatment projects with limited space. The equipment can be manufactured from either stainless steel or carbon steel to meet different requirements, offering excellent corrosion resistance and a long service life. A single unit can process 3–10 metric meters of organic material daily, offering high capacity and high throughput. Equipped with a fully automated PLC intelligent control system, it monitors and adjusts the fermentation process in real time, enabling automatic feeding, mixing, aeration, and discharge. This simplifies operation, reduces labor costs, and supports continuous, stable operation.

Organic materials processed in the vertical fermentation tank are converted into high-quality, well-decomposed compost. The finished product is odorless, loose in texture, uniform in color, rich in nutrients, and free of pathogens. It can be packaged and sold directly or further processed into granular organic fertilizer using granulation equipment to increase the product’s value. This equipment is suitable for a wide range of applications, including large-scale livestock farms, agricultural cultivation bases, organic fertilizer production facilities, food processing plants, and sludge treatment projects. Share your raw material type, target output, and site conditions with us, and our engineers will design a customized composting and fermentation solution for you free of charge, helping you achieve efficient, environmentally friendly, and sustainable organic waste treatment.

Suitable for Various Organic Waste Materials

1. Livestock and Poultry Waste
Chicken manure, Cow manure, Pig manure, Sheep manure, Duck manure, Goose manure, Rabbit manure, Horse manure, and other livestock and poultry waste.

2. Agricultural Plant Waste
Rice straw, Corn stalks, Wheat straw, Bean stalks, Cotton stalks, Sugarcane bagasse, Peanut shells, Fruit shells, Twigs, Leaves, Landscaping waste, Crop residues, etc.

3. Food Processing and High-Moisture Organic Waste
Distillers’ grains, Coffee grounds, Mushroom waste, Palm shells, Fruit and vegetable waste, Food processing waste, Starch residue, Soybean residue, Sugar mill waste, Grain processing residues, etc.

4. Sludge and Other Organic Waste
Municipal sludge, Industrial organic sludge, Aquaculture waste, Sewage treatment sludge, Food waste, Household organic waste, Rotten fruits and vegetables, Biomass waste, and other high-moisture organic materials.

Advantages of Finished Compost

1. Deep Color and Stable Properties
After high-temperature aerobic fermentation in the vertical fermentation tank, organic matter is thoroughly decomposed. The finished compost is dark brown or blackish-brown, highly decomposed, structurally stable, and resistant to secondary fermentation or spoilage. The stable organic matter maintains its fertilizing effect over the long term, making it an excellent high-quality raw material for organic fertilizer.

2. Loose Texture and Rich Nutrients
Through continuous agitation and a uniform oxygen supply, the vertical fermentation tank ensures thorough decomposition of the material, resulting in a loose, fine-grained structure that improves soil aeration. At the same time, it retains abundant organic matter, nitrogen, phosphorus, potassium, and various trace elements, effectively enhancing soil fertility and promoting healthy crop growth.

3. Pathogen-Free and Odor-Free
During the fermentation process, the temperature inside the tank rises rapidly, effectively eliminating pathogens, weed seeds, and harmful microorganisms in the raw materials to achieve harmless treatment. The fully enclosed fermentation environment minimizes odor escape; the treated compost is virtually odorless, better meeting environmental production requirements.

4. Ready for Direct Packaging or Granulation
Once fermentation is complete, the finished compost has an optimal moisture content and is fully decomposed, eliminating the need for prolonged sun-drying. It can be directly screened, packaged, or sent to the granulation process. Through further processing, it can be converted into granular organic fertilizer, increasing the product’s value while facilitating storage, transportation, and sales.

Advantages Over Traditional Composting

Product Structure

1. Tank Body
The vertical fermentation tank is manufactured from high-strength, corrosion-resistant steel, offering excellent sealing performance, stability, and durability. The tank’s robust structure can withstand high-humidity, high-temperature, and corrosive organic environments over the long term, ensuring continuous, stable operation and significantly extending its service life.

2. Mixing System
The tank features a specialized mixing system. Through uniform agitation and blending, the organic material comes into full contact with oxygen, preventing localized compaction and uneven fermentation. This effectively improves the decomposition efficiency and ensures a more thorough and stable fermentation process.

3. Aeration System
The vertical fermentation tank is equipped with a high-efficiency oxygen supply system that provides ample oxygen to aerobic microorganisms, accelerating the rate of organic matter degradation. A well-designed airflow circulation system enhances fermentation efficiency, enabling rapid decomposition and shortening the fermentation cycle.

4. Heating & Insulation System
The built-in heating system adjusts the internal tank temperature according to fermentation requirements, providing an optimal environment for microbial activity. Stable temperature control promotes rapid decomposition of organic matter, enhances the effectiveness of high-temperature fermentation, and ensures the complete inactivation of pathogens and weed seeds.

5. Control System
An automated PLC control system is employed to intelligently monitor and adjust parameters such as temperature, humidity, oxygen supply, and agitation during the fermentation process. This minimizes manual intervention, improves operational precision, and enables simpler, more efficient automated fermentation management.

6. Gas Treatment System
Equipped with a specialized exhaust gas purification system, it collects and treats gases generated during the fermentation process, effectively reducing odor emissions and improving the plant environment. It fully meets environmental protection requirements and enables the green treatment of organic waste.

Working Process

1. Raw Material Feeding
Organic waste, including livestock and poultry manure, agricultural waste, food waste, and other organic materials, is fed into the vertical fermentation tank via an automatic feeding system. A proper feeding method ensures even distribution of the materials, providing a stable foundation for subsequent efficient fermentation.

2. Oxygen Supply & Mixing
The equipment incorporates a high-efficiency aeration and mixing system that continuously supplies sufficient oxygen to the fermenting material while ensuring thorough mixing. A uniform oxygen supply promotes the proliferation of aerobic microorganisms, enhances the efficiency of organic matter decomposition, and accelerates the composting process.

3. Microbial Decomposition
Under optimal conditions of temperature, humidity, and oxygen, beneficial microorganisms rapidly multiply and break down organic matter. Through microbial activity, complex organic matter is converted into stable humus, thereby improving compost quality.

4. High-Temperature Sterilization
During the fermentation process, the temperature inside the tank rises rapidly. This high-temperature environment effectively eliminates pathogens, weed seeds, and harmful microorganisms, ensuring the safe disposal of organic waste and enhancing the safety of the final compost product.

5. Moisture and Odor Control
The vertical fermentation tank features a sealed design. An intelligent control system regulates internal humidity and the fermentation environment. Combined with an exhaust gas treatment system, this effectively reduces odor emissions, improves the production environment, and fully meets environmental protection requirements.

6. Finished Compost Output
After rapid fermentation, the process produces high-quality organic fertilizer that is fully decomposed and chemically stable. The finished product is characterized by its deep color, loose texture, and rich nutrient content. It can be used directly as agricultural fertilizer or further processed into granular organic fertilizer.

Working Project

Our vertical fermentation tanks are widely used in many countries and regions around the world, including Indonesia, Malaysia, the Philippines, Thailand, India, Vietnam, Cambodia, Uzbekistan, Tanzania, Bolivia, and other markets. The equipment has been successfully applied in various fields, such as livestock and poultry manure treatment, agricultural waste treatment, and organic fertilizer production. It can effectively process chicken manure, cow manure, pig manure, sheep manure, palm fiber, crop straw, and other high-moisture organic waste, enabling rapid composting and resource recovery.

Thanks to their high fermentation efficiency, stable equipment performance, and environmentally friendly operation, our vertical fermentation tanks have earned the recognition and trust of numerous overseas customers. The equipment utilizes intelligent control technology to precisely manage temperature, humidity, oxygen supply, and the fermentation process, helping customers produce organic fertilizer products with consistent quality and a high degree of safety.

As a professional manufacturer of organic fertilizer equipment, we not only provide individual fermentation units but are also committed to offering you comprehensive project solutions. From initial requirement communication, process design, and equipment selection to on-site installation, technical training, and after-sales maintenance, we have dedicated professional teams to provide full-cycle support. With years of industry experience, advanced manufacturing capabilities, and a comprehensive service system, we can tailor efficient, cost-effective, and reliable vertical fermentation solutions based on your specific raw material types, production requirements, and plant conditions, helping your organic waste treatment project get up and running quickly and operate continuously and stably.

Delivery

Our vertical fermentation tanks have been successfully exported to numerous overseas markets, including Asia, Africa, Europe, the Middle East, and South America. With our well-established export processes and extensive experience in international shipping, we provide stable and efficient equipment delivery services to customers worldwide. From production completion to final delivery, we have established a rigorous quality inspection and logistics management system to ensure that the equipment arrives safely at our customers’ project sites.

Prior to shipment, we develop professional packaging and loading plans based on the product’s dimensions, structural characteristics, and transport distance. Large equipment can be transported in 20′ GP or 40′ HQ containers, while small components are reinforced and packaged according to specific requirements. All critical components are securely fastened and protected to minimize the risk of wear, impact, and damage during long-distance transport.

Leveraging our professional international trade team and proven logistics coordination capabilities, we can assist you with equipment inspection, preparation of export documentation, transportation arrangements, and delivery tracking, ensuring a smooth and efficient export process. Whether your equipment is shipped to Asia, Africa, Europe, the Middle East, or South America, we consistently adhere to high delivery standards, providing you with reliable equipment support to help your organic fertilizer project achieve rapid installation, stable operation, and long-term value creation.

Working Video

Introduction

It is used for fermentation and turning of organic wastes such as livestock and poultry manure, sludge waste, sugar mill filter mud, slag cake and straw sawdust, etc. It is widely used in organic fertilizer plants, compound fertilizer plants, sludge waste plants, gardening In the field, the compost is fermented and decomposed and the moisture removal operation is carried out.
The equipment is suitable for aerobic fermentation and can be used with solar fermentation chambers, fermentation tanks and moving machines. The matching fermentation tank can discharge materials continuously or in batches, and has the characteristics of high efficiency, stable operation, firmness and durability, and even throwing.

Working Project

Groove type compost turner in the fertilizer granules production line:

Working Video

Introduction

The crawler-type turner is a ground pile fermentation method, and it is the most economical way to save soil and human resources at present. It is propelled by a crawler track system, while its turning drum continuously turns, mixes, and aerates the compost pile, ensuring thorough exposure of the material to air and accelerating the microbial decomposition process. During operation, the machine effectively controls compost temperature, moisture content, and oxygen levels, thereby improving fermentation efficiency and shortening the composting cycle. With its powerful turning capacity, stable performance, and simple, convenient operation, the crawler type compost turner can meet the organic fertilizer production needs of operations of all sizes. Its crawler chassis design offers excellent load-bearing capacity and maneuverability, allowing it to operate stably even on muddy, soft, or uneven terrain and adapt to various composting environments.

The crawler type compost turner is widely used for the fermentation of various organic materials, including animal manure, chicken manure, cattle manure, pig manure, crop straw, palm waste, mushroom waste, industrial organic waste, horticultural waste, and other agricultural organic substances. Through thorough turning, the equipment rapidly raises the temperature of the raw materials and completes safe fermentation, effectively reducing odors during the composting process while eliminating harmful pathogens, insect eggs, and weed seeds, thereby enhancing the safety and nutrient utilization of the organic fertilizer. Materials processed by the crawler type compost turner have a looser, more uniform structure and an optimal moisture content, allowing them to proceed directly to subsequent processing stages such as crushing, mixing, granulating, screening and packaging. This helps users achieve a complete transformation from waste treatment to the production of high-quality organic fertilizer.

The crawler type compost turner is suitable for a wide range of applications, including livestock farms, agricultural cultivation bases, organic fertilizer production facilities, livestock and poultry manure treatment centers, food processing waste treatment projects, and large-scale environmental protection projects. The equipment features a reliable and durable structural design, low maintenance costs, and long-term stable operation. It can be customized to meet the specific raw material types, processing scales, and site conditions of different customers. Whether for environmental treatment at small farms or large-scale organic fertilizer production projects, it provides efficient and cost-effective composting solutions. Tell us your raw material type, daily processing capacity, and site conditions, and we will provide you with a free, customized crawler type compost turner solution tailored to your actual needs.

Suitable for various raw materials

1. Livestock and Poultry Manure
Chicken manure, cow manure, pig manure, sheep manure, horse manure, rabbit manure, etc.

2. Agricultural Waste
Crop straw, corn stalks, wheat straw, rice straw, legume straw, crop residues, sugarcane bagasse, and plant vines.

3. Edible Mushroom and Horticultural Waste
Mushroom compost, discarded mushroom logs, landscaping waste, tree branches, leaves, sawdust, grass clippings, and flower debris.

4. Agricultural Processing Byproducts
Palm waste, palm fiber, palm shells, fruit and vegetable waste, food processing waste, agricultural product processing residues.

5. Industrial and Environmental Organic Waste
Sewage sludge, industrial organic waste, biomass waste, organic municipal solid waste, food waste, and other biodegradable organic materials.

Advantages of Finished Compost

1. Rich in Nutrients
Organic materials thoroughly turned and fermented by a track-type compost turner rapidly decompose and release essential nutrients, yielding high-quality, humus-rich organic fertilizer. This significantly enhances soil fertility and provides a continuous nutrient supply for healthy crop growth.

2. Odor-Free & Pathogen-Free
Continuous turning boosts oxygen supply and accelerates aerobic fermentation, effectively minimizing odorous emissions like ammonia. Simultaneously, the sustained high temperatures eliminate pathogens, insect eggs, and harmful microorganisms, making the final compost safe, clean, and environmentally friendly.

3. Soil Improvement
Fully decomposed compost features an optimal aggregate structure. When applied, it increases soil organic matter, improves aeration and water retention, enhances fertilizer efficiency, and fosters robust crop development.

4. Ease of Processing
By thoroughly mixing and uniformly turning the pile, the tracked compost turner ensures consistent fermentation throughout, minimizing unfermented residues. The resulting material is loose and uniform—ideal for immediate use in downstream organic fertilizer processing, including crushing, granulating, screening and packaging.

5. Eco-Friendly & Sustainable
Properly fermented compost contains no viable weed seeds or pathogens and offers exceptional stability and long shelf life. It is widely applicable in crop farming, landscaping, soil remediation, and commercial fertilizer production, effectively driving the resource recovery of organic waste.

Working Process

Step 1: Pile Organic Materials into Windrows
Before using a crawler type compost turner for composting, organic materials such as animal manure, crop straw, and agricultural waste must first be stacked into continuous windrows of a specific height and width. Proper stacking ensures that the equipment covers the entire material layer during turning, resulting in a more uniform fermentation process and improved composting efficiency.

Step 2: Crawler Machine Moves Forward
Once the machine is started, the crawler drive system propels the entire unit to move slowly along the length of the windrow. Compared to conventional wheeled equipment, the crawler design offers greater stability and traction, allowing for continuous operation on muddy, soft, or uneven composting sites and ensuring that the turning operation is completed continuously and efficiently.

Step 3: Rotating Blades Lift and Mix Materials
As the machine moves forward, the high-speed rotating turning drum drives the blades deep into the pile, continuously lifting, breaking up, and remixing the material at the bottom. Thorough mixing ensures that raw materials from different areas are evenly combined, improves the material structure, and creates optimal fermentation conditions for microbial decomposition.

Step 4: Fresh Air Enters Compost Pile
During the turning process, large amounts of fresh air enter the interior of the pile as the material is turned, effectively increasing the oxygen supply and preventing putrefactive fermentation caused by oxygen deficiency. At the same time, proper ventilation helps regulate compost temperature and moisture, promotes the rapid proliferation of aerobic microorganisms, and enhances fermentation efficiency.

Step 5: Accelerate Composting Process
Through continuous turning, mixing, and aeration, the compost material rapidly heats up, accelerating the decomposition of organic matter. During the high-temperature fermentation stage, pathogens, insect eggs, and weed seeds are effectively eliminated, gradually transforming the raw materials into stable, high-quality organic fertilizer and providing a solid foundation for subsequent crushing, screening, and granulating processes.

Product Structure

1. Engine
The crawler type compost turner is equipped with a high-power diesel engine that delivers stable and ample power output. Designed for continuous long-term operation, it maintains stable performance even when handling high-moisture and high-density materials, thereby maximizing turning efficiency and equipment reliability.

2. Crawler Track System
The crawler track chassis offers exceptional traction and maneuverability, easily adapting to muddy, soft, and uneven terrain. It provides smooth travel and agile steering while resisting slipping and sinking, enabling reliable turning operations under complex working conditions.

3. Turning Rotor
The turning rotor is fitted with high-strength, wear-resistant tines. Rotating at high speeds, it thoroughly breaks up, turns, and mixes the compost material—maximizing oxygen exposure, accelerating aerobic fermentation, and ensuring uniform processing.

4. Cabin
The spacious, enclosed cabin offers a comfortable and safe operating environment with an unobstructed view for real-time monitoring. Its ergonomic control layout minimizes operator fatigue, enhancing comfort and efficiency during extended shifts.

5. Control System
The intelligent control system centrally manages core functions—including the engine, travel, and turning—with an intuitive interface. Operators can easily adjust parameters based on material types and site conditions to achieve efficient, safe, and precise control.

6. Travel System
The travel system features a hydraulic drive design, delivering smooth and reliable power for seamless forward, reverse, steering, and speed adjustments. Offering quick response times and easy maintenance, it ensures the machine operates reliably during continuous use.

Comparison of Three Composting Equipment

Working Project

For many years, the crawler type compost turners we manufacture have been successfully exported to Indonesia, Malaysia, Tanzania, Bolivia, and many other countries, where they are widely used in composting projects involving livestock manure, agricultural waste, and organic fertilizer production. With our equipment’s stable performance and extensive project experience, we provide reliable composting solutions to customers worldwide.

We not only provide high-quality crawler type compost turners but also offer comprehensive pre-sales consultation, operator training, equipment maintenance, and spare parts supply services. Our professional team can design customized equipment solutions free of charge based on the customer’s feedstock type, processing capacity, and composting site conditions, helping customers reduce investment costs, improve production efficiency, and achieve rapid project construction, stable operation, and long-term returns.

Working Video

Introduction

The wheel composter is suitable for the fermentation of large-span and high-depth livestock and poultry manure, sludge and waste, filtering organic waste such as sugar factory sludge, inferior slag cake and straw sawdust. The machine is also widely used in organic fertilizer plants, compound Fertilizer, sludge and waste plants, horticultural farms and bisporous plants for fermentation and dehydration.

Advantages

1.The high turning depth: the depth can be 1.5-3m;
2.The large turning width: the largest width can be 30m;
3.Low energy consumption for turning and throwing: 70% lower than other traditional turning equipment;
4.High degree of automation: equipped with a fully automated electrical control system no human operation.
5.The span is large, and the exclusive span can be customized according to the user’s site.

Working Project

Wheel type compost turner in the fermentation project:

Working Video

Introduction

Chain plate type compost turner is suitable for aerobic composting of organic solid waste, such as livestock and poultry manure, sludge and garbage, and straw and so on. Its walking system adopts frequency conversion speed regulation, so it has the characteristics of good adaptability to different materials, smooth operation, high turnover efficiency and deep groove operation. It can effectively shorten the fermentation period, improve production efficiency and product quality. Variable frequency speed control system can be well adapted to the change of working load. The equipment makes full use of the deep pool design to realize automatic discharge, and large-scale treatment of harmless organic waste has become a reality.

Features

1.Compact structure, advanced technology, the use of some beneficial microorganisms can promote the rapid decomposition of organic waste such as poultry manure, using a unique pool-type continuous aerobic fermentation technology, to achieve the purpose of harmless, resourceful and reduction treatment .
2.Low energy consumption and stable product quality.

Working Project

Wheel type compost turner in the fertilizer granules production line:

Working Video

Introduction

Organic fertilizer fermentation tanks are of great significance for large-scale and industrialized production of organic fertilizers. It’s mainly suitable for chicken manure, pig manure, cow manure, sheep manure, human manure, medicinal residue, edible fungus residue, urban sludge, humic acid, straw Powder, sugar mill filter mud, domestic waste organic matter, etc. This machine has the following characteristics: Small footprint; Wide adaptability, both north and south can be produced, not limited by climatic conditions; High degree of mechanization.

Working Project

Compost fermentation tank in the fertilizer granules production line: