South Korea Commercial Crate Washing Line

Case Overview

A commercial cleaning service provider in South Korea required a high-capacity crate washing solution for their contract cleaning business. The customer handles large volumes of crates for multiple food processing clients daily and needed an automated washing line that could deliver consistent cleaning results at high throughput while minimizing water consumption. Additionally, hot water washing was essential for effective grease and residue removal, and the washed crates needed to be sufficiently dried before returning to clients.

Henger designed and manufactured a fully automated crate washing line with hot water capability, air drying function, and a recirculating water tank system — delivering a complete solution that met the customer’s requirements for speed, hygiene, and resource efficiency.

Project Challenges

• High throughput requirement: The commercial cleaning operation demanded a capacity of 1,000 crates per hour to serve multiple food processing clients within tight turnaround schedules.

• Effective grease and residue removal: Crates returning from food production environments carry stubborn grease, protein residues, and organic buildup that require hot water treatment for thorough removal.

• Drying before return: Washed crates needed to be sufficiently dried to prevent microbial growth during storage and transportation back to client facilities.

• Water conservation: With high-volume daily washing, minimizing freshwater consumption was both an environmental priority and a significant cost concern for the business.

• Steam heating integration: The customer’s facility utilized steam as the primary heat source, requiring the washing line to be compatible with steam-based water heating.

Solution

Henger designed a customized crate washing line specifically for this commercial cleaning service provider. Key features include:

Project Results

• High throughput: The washing line achieves 1,000 crates per hour, meeting the demanding volume requirements of a commercial cleaning service operation.

• Thorough cleaning: Steam-heated hot water effectively dissolves grease, protein residues, and organic buildup, ensuring crates meet food-contact hygiene standards.

• Integrated drying: The built-in air drying function removes residual moisture from crate surfaces, preventing microbial growth during storage and transportation.

• Water conservation: The recirculating water tank system significantly reduces freshwater consumption by filtering and reusing wash water, lowering both environmental impact and operational costs.

• Steam heating integration: Compatible with the customer’s existing steam supply infrastructure, avoiding the need for additional electrical heating equipment and reducing energy costs.

• Consistent quality: Fully automatic operation ensures stable and repeatable cleaning results across every batch, critical for a contract cleaning business where service quality directly affects client retention.

About Henger

Henger specializes in the research, development, and manufacturing of cleaning equipment for the food processing industry. Our product range includes trolley cart washing machines, crate washing machines, barrel cart washing machines, foam cleaning systems, and central cleaning stations. All equipment can be customized according to customers’ actual production capacity and facility requirements, serving food processing enterprises in over 100 countries and regions worldwide.

FAQ

Q: What types of crates can this washing line handle?

A: The crate washing line can be customized to accommodate various crate sizes, materials, and structures commonly used in food processing, logistics, and distribution industries.

Q: How does the recirculating water tank system work?

A: The system collects, filters, and recirculates wash water through multiple stages, significantly reducing freshwater consumption while maintaining effective cleaning performance.

Q: Can the washing capacity be adjusted for different throughput requirements?

A: Yes. The washing line capacity can be customized based on your specific production volume. We design the system according to your throughput needs and facility layout.

Q: Is steam heating mandatory, or can the machine use electric heating?

A: Both steam heating and electric heating options are available. We configure the heating method based on your facility’s existing infrastructure and energy preferences.

Q: How effective is the air drying function?

A: The integrated air drying system uses high-velocity airflow to remove the majority of surface moisture from crates. Drying effectiveness can be further enhanced with additional air knife modules based on your requirements.

Q: Is the washing line suitable for in-house food factory use as well?

A: Absolutely. While this case features a commercial cleaning service provider, the crate washing line is equally suitable for food processing plants, dairy farms, beverage producers, and logistics centers that need high-volume crate cleaning.