RICHI Machinery Successfully Completes Installation of 5TPH Tofu Cat Litter Pellet Plant in Indonesia

Recently, the Indonesian 5t/h tofu cat litter production line project undertaken by RICHI MACHINERY was completed and installed, marking another step forward in the country’s fast-growing pet care industry. This project demonstrates how advanced processing technology can transform agricultural by-products into high-value consumer products, offering both economic and environmental benefits.

From Soybean Residues to Marketable Pet Products

Indonesia is one of Asia’s largest producers of soy-based food products, with tofu being a staple in households nationwide. This abundance of soybean residue provides a readily available raw material base for the production of eco-friendly cat litter.

The client, a rising Indonesian agribusiness and pet product supplier, recognized the growing demand for sustainable alternatives to clay-based cat litter, which is often imported and less environmentally friendly. By converting tofu by-products into pellets, the company is tapping into a market that combines sustainability, affordability, and consumer convenience.

Tailored Engineering for Local Needs

Unlike conventional feed mills or biomass plants, tofu cat litter production requires precise handling of raw materials with higher moisture levels and unique binding properties.

RICHI Machinery customized the line to ensure stable production with the following major components:

1. Crushing system to refine dried soybean residue for uniform particle size.
2. High-efficiency rotary dryer designed for organic material with variable moisture.
3. RICHI MSZLH350 ring die cat litter pellet machine, adapted for cat litter with specific density requirements and optimized die compression ratios.
4. Cooling and screening units to deliver pellets with excellent hardness, low dust, and high water absorption capacity.
5. Automatic bagging and sealing system, producing clean, consumer-ready packaging for the retail market.

This carefully engineered process ensures that the pellets meet international standards for odor control, absorbency, and durability—critical features for discerning pet owners.

A Growing Pet Market in Indonesia

The Indonesian pet industry has experienced a rapid transformation over the past five years. With rising middle-class incomes, more households are adopting cats and dogs, creating a surge in demand for premium pet care products.

Cat ownership, in particular, is booming in urban centers such as Jakarta, Surabaya, and Bandung. Traditional cat litter options like sand or sawdust are increasingly being replaced by plant-based alternatives, which are safer, cleaner, and biodegradable.

By investing in this 5TPH plant, the client positions themselves as one of the first large-scale producers of tofu cat litter in the region, offering both domestic supply and export potential to neighboring countries such as Malaysia, Singapore, and Thailand.

RICHI Machinery's Professional Advantage

The success of this project highlights RICHI Machinery’s reputation as more than just an equipment manufacturer. The company provided end-to-end support, from feasibility studies and plant layout design to installation, operator training, and post-installation technical assistance.

“Our client came to us with an idea—to transform tofu residue into a competitive consumer product,” said a RICHI project engineer. “We translated that vision into a fully operational plant capable of producing five tons of premium cat litter per hour. This project shows how technology and innovation can open new markets for agricultural by-products.”

Environmental and Economic Impact

Beyond profitability, the project demonstrates a sustainable business model. Tofu residue that once posed disposal challenges for local food producers is now being upcycled into an in-demand product. This reduces waste, lowers environmental impact, and generates value-added revenue streams for multiple stakeholders.

The pellets are marketed as:

• Biodegradable and eco-friendly
• Safe for pets
• Highly absorbent with natural odor control
• Conveniently packaged for retail

By meeting these market demands, the client is poised to build a strong brand presence in Indonesia’s competitive pet care sector.

Looking Forward

With the installation now complete, the 5TPH tofu cat litter pellet line is entering its final test runs before full-scale production begins. The client plans to launch its products across major Indonesian retail chains within the next quarter, with long-term goals to expand into export markets.

For RICHI Machinery, this project reinforces its position as a trusted global partner for innovative pelletizing solutions, whether in feed, biomass, or novel consumer goods like cat litter.

The successful completion of this tofu cat litter pellet plant highlights RICHI Machinery's ability to adapt engineering expertise to emerging markets. By combining advanced technology with local raw material availability, RICHI has helped its Indonesian client unlock a profitable, sustainable business opportunity.

This cat litter production project is not only a win for the client but also a demonstration of how RICHI Machinery continues to set benchmarks in pellet production worldwide.