Case packers are a critical component in modern secondary packaging lines, converting packed primary products into stable, shippable cartons. As demand for higher throughput and flexibility grows, manufacturers are turning to automatic case packing machines that can handle diverse products—from tissue boxes to beverage cans—with minimal manual intervention. Wenzhou Wimach Machinery Co., Ltd., a specialist in tissue packing machines and integrated packaging lines, offers two core models that address these needs: the Automatic Side Load Case Packer (CP-S50) and the Automatic Top Load Case Packer (CP-T60).

Problem / Opportunity

Secondary packaging operations often represent a bottleneck in production lines. Manual case packing is labor-intensive, slow, and prone to inconsistency. Meanwhile, the global case packing machines market was estimated at USD 1.07 billion in 2024 and is projected to reach USD 1.74 billion by 2033, reflecting a strong shift toward automation. Manufacturers in the tissue, food & beverage, pharmaceutical, and hardware sectors are seeking reliable, flexible case packers that can integrate into existing lines without excessive complexity.

WIMACH’s Case Packer Solutions

Wenzhou Wimach Machinery Co., Ltd., established in 2021, operates a 3,000 m² manufacturing facility with approximately 37 employees. The company specializes in tissue packing machines and integrated packaging lines, serving markets in the EU, North America, and South America, with about 60% of products exported.

WIMACH offers two automatic case packer models designed for different loading methods:

• Automatic Side Load Case Packer (model CP-S50) – a side push / side load case packer with a packing capacity of 1–16 cartons per minute. It handles carton dimensions of 240–500 mm (L) x 200–400 mm (W) x 180–400 mm (H). Power consumption is 4.5 kW at 380V 50/60Hz 3 phase. It is constructed from stainless steel or carbon steel and can pack cartons, boxes, bottles, cans, and bags.
• Automatic Top Load Case Packer (model CP-T60) – a pick-and-place / top load case packer with a packing capacity of 1–8 cartons per minute. It accommodates carton dimensions of 300–600 mm (L) x 200–400 mm (W) x 150–400 mm (H). Power consumption is 7.5 kW at 380V 50/60Hz 3 phase. This model is also available in stainless steel or carbon steel.

Technical Explanation

The side load method (CP-S50) uses a side push mechanism to insert products horizontally into erected cartons. This approach is well-suited for stable, uniform items such as tissue rolls, cans, or bottles. The top load method (CP-T60) uses a robotic pick-and-place arm to gently lower products from above into the carton, making it ideal for delicate or irregularly shaped goods like pharmaceutical vials or facial tissue packets. Both models operate with compressed air (0.5–0.8 MPa) and integrate easily with upstream wrapping or filling machines.

Application / Use-Case Scenarios

WIMACH case packers have been deployed in real-world projects across three key regions:

• Mexico – Canister Wet Wipe Packaging Line: A turnkey automated line for canister wet disinfecting wipes. The line includes canister loading, disinfectant filling, sealing, capping, labeling, case packing (using the CP-T60 top load model), and pallet wrapping. This project required customized design and CE compliance.
• United States – Toilet Paper Packaging Line: A customized end-of-line packaging system for toilet paper rolls. The process starts with roll wrapping (model TW-160), then case packing (CP-T60), automatic palletizing, and stretch film wrapping. The line operates automatically and meets CE standards.
• Poland (EU) – Facial Tissue Packaging Line: A full automatic packaging solution for facial tissues. After box packing and plastic film wrapping, tissue boxes are conveyed to a case packer (CP-S50 side load model). Sealed cartons are palletized, strapped, and stretch wrapped. This installation demanded customized design.

Market Trend Analysis

Three verified market trends support the growing adoption of case packers:

• Dominance of Top Load Segment: In 2024, the top load case packer segment accounted for 45.5% of the global machine type share, indicating broad preference for pick-and-place solutions across industries.
• Asia Pacific Leads Regional Growth: The region held a 37.9% market share in 2024, driven by expanding manufacturing bases in China and Southeast Asia.
• Robotic Integration Growing: The global robotic packaging systems market reached USD 6.4 billion in 2024, with secondary packaging equipment (including case packers) representing approximately 45% of the packaging robot market share.

These trends point toward increasing demand for flexible, multi-format case packers that can handle mixed product types and integrate with robotic palletizers.

Comparison with Traditional Solutions

Compared to manual case packing, WIMACH’s automatic case packers offer consistent speed (1–16 cartons/min for CP-S50, 1–8 cartons/min for CP-T60) and reduce labor dependency. However, a common limitation is that automatic case packers require a minimum production volume to justify the capital investment. For very low volume or frequently changing product formats, fully manual or semi-automatic packing may remain more flexible.

Future Outlook

As packaging lines become more integrated, case packers will likely adopt servo-driven motions, quick-change tooling, and vision-guided robotics. WIMACH’s focus on customized solutions positions it to serve niche segments within tissue, food, and pharmaceutical industries where off-the-shelf machines fall short. The ability to deliver CE-compliant, customized designs will become a key differentiator.

Frequently Asked Questions

For a detailed product overview, download the WIMACH Catalog.