What Is a Cage Washer and How to Choose the Right One?

Picture of Written By Mark Chen
Written By Mark Chen

January 8, 2026

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For many poultry producers, plastic cages are reused every day. These cages are large, heavy, and dirty, making them difficult to clean. Manual cleaning requires a lot of labor and is often incomplete. When cleaning is not thorough, everything else is affected, slowing operations and increasing hygiene risks.

Although many farms struggle with this every day, they accept it as normal. However, an automatic cage washer can free you from these daily cleaning hassles.

What Is a Cage Washer?

A cage washer is an automatic machine designed to clean plastic poultry cages efficiently and consistently. It reduces labor, improves hygiene control, and supports stable poultry transport and processing operations.

plastic chicken cage washer

It makes cleaning faster and more reliable, helping farms save time and improve overall efficiency.


Why Is Manual Cleaning Cages So Difficult?

Manual cage cleaning often looks manageable on paper. On site, it is slow, wet, and inconsistent. Dirt remains in corners and ribs, even after long washing times.

cleaning chicken cages by manual

Plastic poultry cages are not flat boxes. They have reinforcement ribs, ventilation holes, and locking structures. These areas trap manure, feathers, and organic residue. Simple hose washing cannot reach these areas in a stable and repeatable way.

Effective cage cleaning requires control of several factors at the same time, including spray position, water flow, washing pressure, and water temperature. When these parameters are stable, cleaning results become stable as well. This is where automatic cage washers provide real value.


What Are the Advantages of Using a Cage Washer?

The benefits of cage washers go beyond saving labor. They directly affect hygiene control and production stability.

Manual cleaning depends on workers, time pressure, and working conditions. Results vary every shift.

Automatic washing provides repeatable results. Each cage follows the same cleaning process. This consistency reduces contamination risk and supports biosecurity management.

Key advantages include:

Aspect Impact
Labor reduction Fewer workers needed
Cleaning consistency Lower contamination risk
High throughput Matches processing speed
Controlled water use Reduced waste

Over time, these advantages become cost savings. They also reduce operational stress during peak production periods.


How Does a Cage Washer Work?

Although designs differ, the working principle is similar across most industrial cage washers.

Cages move through the machine on a conveyor and pass through several washing stages in sequence.

cage washer structure

The process usually includes pre-wash, main wash, and rinse. Pre-wash removes loose dirt. Main wash targets stuck manure and organic residue using higher flow and optimized spray angles. Rinse removes remaining debris and detergent.

Key components include pumps, spray nozzles, filters, heating systems, and the machine frame. Filters are especially important. Without proper filtration, nozzles clog quickly and cleaning performance drops.

Pressure alone does not clean cages. Flow volume, nozzle angle, and spray distance are equally important. A balanced system protects plastic cages while achieving consistent deep cleaning.


What Are the Common Sizes of Poultry Cages?

One of the first concerns is whether a single machine can handle different cage sizes. Poultry cages vary by supplier, bird type, and transport rules. Height and length differences are common.

In production, cage loading also varies. The table below shows common reference values seen in the field.

Cage Size (mm) Typical Use Approximate Capacity
760 × 570 × 260 Standard broilers 8–10 birds
760 × 570 × 300 Heavy broilers 6–8 birds
960 × 570 × 270 Mixed transport 12–16 birds
960 × 570 × 300 Roosters 6–7 birds
960 × 570 × 300 Hens 8–9 birds

A well-designed cage washer is built to handle these differences. Adjustable guide rails and spray nozzles with adjustable angles allow one machine to wash multiple cage sizes.


Who Should Use Cage Washers?

Typical users include poultry farms, slaughterhouses, live bird transport centers, and processing plants. Any operation handling large numbers of reusable plastic cages benefits from automatic washing.

In high-volume environments, skipping proper cleaning even once leads to fast buildup. Plastic absorbs odors and bacteria. Over time, this increases disease risk and reduces cage life. Automatic washing helps control this risk in a structured way.


How Do You Choose the Right Cage Washer?

Choosing the right cage washer starts with real operating conditions, not catalog specifications.

Key factors include required capacity, cage size range, available space, and utility supply. The machine must match daily cage volume with room for peak loads.

Important selection points include:

Factor Reason
Throughput Avoid production bottlenecks
Adjustable spray bars Fit different cage sizes
Pump quality Ensure deep cleaning
Heating Mode Match available utilities (electric or steam)
Access for maintenance Reduce downtime

Machines with fixed spray structures often fail when cage types change. Adjustable systems provide long-term flexibility and protect the investment.


How Can You Make a Cage Washer Last Longer?

Machine life depends more on daily use and maintenace than on initial design alone.

Basic maintenance includes cleaning filters, checking spray nozzles, and monitoring pump sounds. These tasks take little time but prevent major failures.


How Often Should Poultry Cages Be Cleaned?

Cages should be cleaned after every use. Skipping cleaning cycles leads to fast buildup of residue. Once buildup forms, cleaning becomes harder and requires more energy and water. Regular washing keeps the process efficient and predictable.


Conclusion

A cage washer is a practical machine for modern poultry operations. It supports hygiene, reduces labor, and provides stable, repeatable cleaning for plastic poultry cages.

If you are exploring ways to improve cage cleaning efficiency, or evaluating cage washers for your operation, you are welcome to contact us for further discussion. We can provide suitable solutions based on your specific requirements.

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