Mill-size vertical balers are the benchmark for large-scale recycling. Capable of producing dense bales up to 500 kg, they reduce transport costs, maximise storage space, and ensure full compliance with recycling rebate schemes.

We compared the Mil-tek 50SD and the Compact & Bale-supplied Strautmann PP 1208 to see which offers the best performance and long-term value.

Build Quality and Design

The Mil-tek 50SD is a heavy-duty vertical baler with a hydraulic press force of around 50 tonnes. Built for continuous use, it’s designed to handle bulky cardboard and high volumes of plastic film.

The PP1208 is built to the same specification, with a robust hydraulic press delivering more than 50 tonnes of compaction force. Reinforced steel construction ensures durability under tough conditions, making it equally capable of handling demanding waste streams.

Verdict: Both machines are rugged and reliable, purpose-built for mill-size bales.

Performance and Capacity

The 50SD produces bales of up to 500 kg, making them fully rebate-compliant. Its large chamber accommodates bulky boxes and shrink wrap, compacting them into dense, transport-efficient blocks.

The PP1208 also produces bales of up to 500 kg, ensuring maximum rebate value from recyclers. The denser bales mean fewer collections and less storage space required, which reduces operational costs.

Verdict: Performance is virtually identical and both deliver full mill-size bales.

Usability and Features

The 50SD features a wide loading aperture, manual tying, and automatic bale ejection, making it straightforward to operate. It is designed to run consistently with minimal operator training.

The PP1208 offers similar functionality: large feed opening, safe bale ejection, and easy tying. But Compact & Bale back this up with stronger aftercare, training, and full integration into a rebate programme.

Verdict: Both are easy to use, but PP1208 is supported by a more complete service model.

Energy Efficiency and Running Costs

The 50SD runs on a three-phase supply with a heavy-duty hydraulic motor. It’s energy-efficient for its class but still a large machine to operate.

The PP1208 has the same power requirements, but Compact & Bale’s unique business model reduces lifetime costs: not only do they service and maintain the machine, they also collect the bales and pay rebates. This means running costs can be offset, or even turned into revenue.

Verdict: Equal on energy, but PP1208 delivers better ROI thanks to rebate payments.

Specification Comparison: 50SD vs PP1208

FeatureMil-tek 50SDCompact & Bale PP1208
TypeMill-size vertical baler (hydraulic)Mill-size vertical baler (hydraulic)
Press Force~50 tonnes50+ tonnes
Bale WeightUp to 520 kgUp to 500 kg
Power Requirement3-phase hydraulic motor3-phase hydraulic motor
Cycle Time~55 seconds32 seconds
Loading ApertureWide, suitable for bulky boxesWide, suitable for bulky boxes
Bale EjectionAutomaticAutomatic
Suitable WasteCardboard, plastic film, packagingCardboard, plastic film, packaging
Aftercare & ServiceMil-tek service networkC&B service, plus collection & rebates

Why Bale Weight Matters

Mill-size bales (400–500 kg) are the industry standard for rebates from cardboard and plastic reprocessors. By consistently hitting the 500 kg mark, both the 50SD and the PP1208 unlock the maximum possible value from recyclables.

The difference is that Compact & Bale go further: they supply the machine and act as the buyer of the bales, offering a rebate service that simplifies logistics and ensures businesses get the full value from their recycling.

Wrapping Up

The Mil-tek 50SD is a strong, reliable mill-size baler, capable of producing dense 500 kg bales for rebates. It’s a solid choice for any business with large waste volumes.

The Compact & Bale PP1208 delivers the same bale size and performance but stands out thanks to Compact & Bale’s end-to-end service. By collecting recyclables and paying rebates, they offer a complete solution that reduces hassle, saves costs, and generates revenue.

For businesses wanting a true partner in waste efficiency rather than a simple machine, the PP1208 is the superior option.