Anonymous OEM Creates Liquid Extraction Baler for Mid-Size Bottlers and Brewers

Mid-size beverage manufacturers — bottlers, brewers, and contract packagers — face a costly disposal challenge: out-of-spec, rejected, or date-expired filled containers must be destroyed and recycled, yet the economics rarely work in their favor. Large horizontal balers capable of producing dense, mill-ready bales are engineered for high-volume operations, making them impractical for intermediate producers handling roughly one to two bales per day. Low-volume hand-fed alternatives leave these facilities unable to sell directly to recyclers at competitive rates. The practical result: paying by the ton for third-party destruction and recycling services, converting a recoverable material revenue stream into a recurring operating cost.

Harmony Enterprises engineered the ExtractPack Pro, a vertical liquid extraction baler targeting operations processing one to two mill-sized bales of aluminum, PET, or Tetra Pak containers daily. The machine is built on a Rockwell Automation control platform — centered on an Allen-Bradley MicroLogix 1200 programmable logic controller — paired with Allen-Bradley safety relays, proximity sensors, and push buttons to automate the full extraction and baling cycle. A hydraulically driven platen lined with 'shark teeth' perforates containers as they compress, while a closed-loop catch system captures extracted liquid at two discharge points. With a 38.5-second cycle time, continuous infeed via a 36-inch conveyor allows the machine to produce and eject a complete mill-sized bale in approximately 46 minutes. Stainless steel construction addresses durability in wet beverage environments, and a sleep mode reduces standby power draw. The system ships configured for standalone operation but supports network integration.

The ExtractPack Pro closes the gap between low-volume hand-fed units and large horizontal systems, giving mid-size operations access to mill-ready bale economics without the footprint or capital cost of industrial-scale equipment:

• 38.5-second cycle time enables continuous, automated baling with minimal operator intervention
• ~46 minutes to produce and eject a full mill-sized bale — equivalent to approximately 21,000 12-oz aluminum cans — with continuous conveyor feed
• 12–18 month expected ROI, driven by eliminating per-ton disposal fees and enabling direct sales to recyclers
• First vertical baler on the market with stainless steel construction, extending service life in liquid-heavy beverage environments

Word-of-mouth adoption followed quickly: the first installation generated an unsolicited inquiry from a neighboring facility that had observed the machine operating on-site.

• Mid-size manufacturers often absorb unnecessary disposal costs when right-sized equipment could convert waste streams into direct recycler revenue — model the recycling economics before assuming third-party disposal is unavoidable.
• Proven PLC-based automation can deliver strong capital ROI without requiring advanced AI; simpler control platforms reduce integration risk and maintenance complexity.
• Stainless steel construction adds upfront cost but is a practical requirement for durability in food and beverage environments with consistent liquid exposure.
• Vertical machine orientation can unlock automation for space-constrained facilities where horizontal alternatives are simply not feasible.
• Building in network-integration capability at the hardware level preserves future flexibility without forcing immediate connectivity investment.