HomeHot Melt Densifiers • PWH-300 Heavy Duty Hot Melt Styrofoam Densifiers

Heavy Duty Hot Melt Styrofoam Densifiers

Designed with durability and efficiency in mind, our heavy-duty densifiers are built to withstand rigorous use in industrial settings while delivering exceptional performance. These machines are equipped with powerful heating elements and advanced technology to efficiently melt and densify large volumes of waste.

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PWH-300 Heavy Duty Hot Melt Styrofoam Densifier

The PWH-300 is one of our original and most popular densifiers. It is a hand-fed machine that processes foam through a process of shredding while adding heat to densify and extrude densified purge blocks which become the final recyclable product. The PWH-300 densifies expanded polystyrene (EPS), expanded polyethylene (EPE) and expanded polypropylene (EPP).

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Our Hot Melt Densifier in Action

Watch the video above to see our hot melt densifier in action! As the styrofoam is fed into the hopper, it is shredded, melted, and finally extruded into the purge mold where it solidifies into a solid block.

Specifications

Shredder Motor HP 5 hp
Auger Motor HP 15 hp
Voltage Three Phase 208V/230V/460V
Weight 2425 lbs
Throughput Up to 300 lbs/hr
Infeed Type Manual Feed
Infeed Dimensions 27″ x 25″
Machine Dimensions 40″ x 90″ x 72″
Materials Processed EPS, EPE, EPP
Volume Reduction Ratio 90:1
Available Options Exhaust Vent Kit, Form Molds

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Better Densifiers empowers businesses to adopt eco-friendly practices, driving both cost savings and environmental benefits. By choosing our solutions, businesses not only improve their bottom line but also play a vital role in nurturing a healthier planet. We invite you to join us on the path towards a sustainable future.

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System Startup Procedure

  1. Set Temperature: Begin by setting the desired operating temperature on the densifier control panel. This temperature will depend on the type and density of the styrofoam being processed.

  2. Heating Process: Allow the system to heat up to the pre-set temperature. This process may take some time depending on the size of the densifier, as well as the initial temperature conditions.

  3. Auger Activation: As the system reaches the designated temperature, the auger will start automatically. This auger helps maintain a consistent flow of material for processing.

  4. Shredder Activation: Following the auger's initiation, the shredder component of the densifier will engage. The shredder is responsible for breaking down larger styrofoam pieces into smaller, more manageable pieces for densification.

  5. Ready for Operation: Once both the auger and shredder are activated and operational, the PolyWiz Hot Melt Styrofoam Densifier is ready for use. You can begin feeding styrofoam waste into the hopper for processing.

Simplified System Maintenance

All grease fittings are strategically positioned on a single, user-friendly panel, making lubrication tasks effortless and convenient. This thoughtful design not only simplifies the maintenance process but also encourages operators to adhere to routine upkeep schedules. By streamlining maintenance procedures and providing easy access to critical components, we empower our clients to uphold the longevity and efficiency of their equipment, ultimately maximizing productivity and minimizing downtime.

  • Easy to access grease fittings all in one convenient location
  • Easy to remove guard to access drive chain and apply lubricant
  • Easy to locate hole for simple gear oil application
  • And that's it! Machine maintenance is simple with Better Densifiers!

Feeding the Machine

Featuring a manual feeding system, our hot melt densifiers offer operators full control over the input process. With this manual feeding mechanism, operators can carefully monitor and regulate the rate at which styrofoam waste is introduced into the densifier. This hands-on approach allows for flexibility in handling various types of styrofoam materials, ensuring efficient processing while minimizing the risk of jams or overloading.

What Materials Can it Densify?

  • Expanded Polypropylene (EPP)
  • Expanded Polystyrene (EPS)
  • Expanded Polyethylene (EPE)

Densifier Breakdown

Touchscreen Human Interface

Touchscreen HMIs simplify equipment operation reducing operator error.

Powder Coated Finish

Powder coat provides superior corrosion resistance to paint substantially extending the life of our equipment.

Temperature Control

This allows users to precisely adjust the operating temperature according to the specific requirements of the material being processed.

Heavy Duty Casters

Heavy duty casters offer superior mobility versus traditional rail mounts.

Powerful Shredder

Our machines feature a powerful shredder capable of efficiently breaking down larger styrofoam pieces into smaller, more manageable pieces for densification.

Simplified Maintenance

Performing routine maintenance extends the life of machinery and is more likely to be done when it's simple to do. All grease fittings are located on a single, easy to access panel.

Heat Tube

The heat tube on our hot melt densifiers efficiently melts styrofoam waste, facilitating its transformation into densified blocks or ingots.

Purge Mold

The purge molds are designed to mold the extruded melted product into blocks easily stackable on a pallet for shipping to your recycler.

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Better Densifiers enables businesses to embrace environmentally responsible practices, resulting in both financial savings and positive environmental impacts. By opting for our solutions, businesses not only enhance their profitability but also contribute significantly to preserving the health of our planet. We invite you to partner with us in advancing towards a sustainable future.

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Why Choose Better Densifiers?

About Our Brand

The PolyWiz brand represents a line of high-performance styrofoam densifiers offered exclusively by Better Densifiers. Engineered with precision and innovation, PolyWiz densifiers are designed to meet the diverse needs of businesses seeking efficient and sustainable waste management solutions.

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Our Helpful Resources

Types of Foam

Expanded Polystyrene, widely known as Styrofoam (Dow Chemical’s trademarked EPS foam product) is commonly used...

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Hot Melt vs. Cold Compaction Densifiers

Hot melt densifiers are top fed via a hopper style infeed. Loose foam is dropped...

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Densifying 101

Styrofoam is pervasive in our society. It is a great packaging material and insulator because...

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Get in Touch

When it comes to questions about our state-of-the-art densifiers or any support you require, trust Better Densifiers for steadfast assistance. Our commitment is to provide thorough support, addressing all your inquiries and concerns with expert guidance. Whether you’re in search of detailed product specifications, installation assistance, or just want to delve deeper into our sustainable solutions, our team is dedicated to guiding you through every stage of the process.

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