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Hawo® HPL WSZ/WVM 300mm Constant Heat Sealer Tongs (250 C) Hand Heat Sealing Machine

Hawo® HPL WSZ/WVM 300mm Constant Heat Sealer Tongs (250 C) Hand Heat Sealing Machine

Type
Bundle
Power

21 in stock

  • International Delivery
  • Bulk Buying Discounts
  • Best-in-Class Products


The Hawo HPL WSZ/WVM + Teflon™ is a compact Hand Held Heat Sealer. You can seal heat seal-compatible plastic film and materials such as coated aluminium foil, coated paper or coated cellulose film easily and professionally.

This Hawo Heat Sealer is a premium unit designed for mid to high volume usage. As a portable heat sealer this unit is generally considered to be a ‘best in class’ design that surpasses competitor machines in both build quality and performance.

These models can be ordered with a PTFE-coating to help prevent materials sticking to the unit.

Please select the ► play button on the video below

Please note Teflon® is registered Dupont IP.

Hawo

Order this unit as a stand alone or in a bundle with a spare parts kit. Save when purchased together. See photos for details of spare parts included.

Units supplied as standard with a 3 pin UK 230 V plug connection. United states 3 pin 110V and European 2 pin 230V plug connections can be supplied at no extra cost. If you require a specific plug please state this in the additional details section of the order at the checkout.

  • Includes 1 year Hawo factory warranty.
  • Please note these machines are safety sealed and disinfected inside their boxes for hygiene purposes.

Overview

These Hawo heat sealer machines are premium devices for use on projects where seal quality needs to be ensured.

These expertly manufactured machines are built with the highest standards in mind, complete with ceramic sealer jaws to ensure a high temperature tolerance during repeat use.

They are designed with the user in mind using a lightweight and ergonomic design. The portable feature makes them ideal for use when heat sealing aluminium foil bags that may be awkward or difficult to manoeuvre around.

This hand heat sealing machine can be use in conjunction with the a table mount for ease of access and storage as well as having a robust design that performs brilliantly in the modern supply chain.

Using the Hawo Heat Sealer

These units are ideal for use on projects where foil bag sealing is paramount to ensure the condition of the product.

This sealer suits most thicknesses of foil packaging. Clients are diverse but mostly sectors that need optimal seal strength when shipping freight.

Closing industrial packaging and electronics packaging are the most popular application's for this device but a product as adaptable as this is always finding new uses for itself.

The WSZ/WVM can also be suitable for secondary outer medical packaging.

Hawo Heat Sealers with Teflon® Coated tongs are suitable for coated film, coated paper and coated cellophane.
This includes:

✔ PP  ✔ Thin Laminates
✘ PE ✔ Thick Laminates

 

Benefits of a Hand Heat Sealing Machine

The HPL WSZ/WVM models feature:

  • Easy and mobile operation.
  • No heat-up time.
  • Ceramic sealing welds.

    Please note - welding pliers for films are intended for use by appropriately trained professionals and trades people.

    Technical Data for Hawo Heat Sealer Machine

    • HPL Hawo Heat Sealer WSZ/WVM 300 mm (11.8 in.) Seal seam length 300 mm (11.8 in.) seal seam width 12 mm (0.5 in.)
    • Package sealing pliers temperature 50 – 250 °C (122 – 482 °F). Time of pre-heating approx duration. 5 min.
    • Power supply Wing 500 impulsgeber / impulse device. Mains connection 230 V, 50/60 Hz.
    • Weight 1,5 kg (2.2 lb.)

    Delivery Time

    • Mainland United Kingdom: 1-2 Working Days.
    • European Union: 3 - 5 Working Days.
    • United States: 3-5 Working Days.
    • Rest of the World: 7 - 10 Working Days.

      For more information please get in touch or take a look at our what heat sealer machine guide.

      To view all our hand held heat sealer machines please click here

       

      Product Specifications (.PDF)

      Frequently Asked Questions

      • What exactly is the Hawo WSZ Constant Heat Sealer Tongs 300mm used for?

      The Hawo WSZ Constant Heat Sealer Tongs 300mm is a professional-grade, portable hand-held heat sealing device specifically designed for sealing heat-sealable films and materials that require a consistent, elevated temperature for a strong, reliable seal. It's particularly adept at handling thicker or more challenging materials.

      • What's the key difference between the Hawo WSZ constant heat sealer and other types of heat sealers?

      The defining feature of the Hawo WSZ is its "constant heat" operation; both sealing jaws remain continuously heated to a set temperature as long as the machine is powered on. This differs from impulse sealers, which only heat up when the jaws are compressed, making the WSZ ideal for materials that need sustained heat for a robust seal.

      • Why is the 300mm sealing length important for the Hawo WSZ tongs?

      The 300mm sealing length on the Hawo WSZ tongs provides a generous sealing area, making it suitable for a wide variety of pouch and bag sizes. This length is particularly useful for sealing larger items or when you need a consistent, long seal across different packaging formats.

      • What materials can the Hawo WSZ 300mm effectively seal?

      The Hawo WSZ 300mm is engineered to seal a range of challenging heat-sealable materials, including coated aluminium film, coated paper, and lacquered cellophane. Its constant heat design ensures a strong seal on these types of packaging.

      • Is the Hawo WSZ 300mm a good choice for thick, heavy-duty packaging?

      Yes, absolutely! The Hawo WSZ constant heat sealer is specifically well-suited for mid to high-volume sealing of thicker, heavy-gauge laminated foil packaging. Its consistent heat application ensures that even robust materials are sealed effectively.

      Relevant products you may want to consider:

      • Can I use the Hawo WSZ 300mm for sealing industrial components for long-term storage?

      Yes, the Hawo WSZ 300mm is an excellent tool for sealing industrial components, especially when paired with high-barrier films like coated aluminium, for corrosion protection packaging and long-term storage. Its ability to create a strong, airtight seal is crucial for protecting sensitive items.

      • Is this Hawo sealer suitable for creating custom-sized dust covers from roll stock?

      Indeed, the Hawo WSZ 300mm is perfect for this application. Its mobility and generous sealing length allow you to easily create custom dust covers from larger rolls of material, offering flexibility in packaging bulky or unusually shaped items.

      • Could the Hawo WSZ 300mm be used in a commercial kitchen for sealing food products in specific pouches?

      While designed for industrial applications, if your food packaging materials are heat-sealable coated papers or foils, the Hawo WSZ 300mm could potentially be adapted for commercial kitchen use, particularly for items requiring robust, airtight seals for freshness or extended shelf life.

      • I need to seal spare parts packaging in various industries. Is the Hawo WSZ a versatile solution for this?

      Yes, its versatility is a major advantage. The Hawo WSZ 300mm is widely used for spare parts packaging across all industries due to its ability to handle different heat-sealable materials and create secure seals that protect contents during transport and storage.

      • Can this Hawo sealing tong be used for sealing coffee packaging, especially those with foil linings?

      Absolutely. Coffee packaging often utilizes multi-layer films or foil linings to maintain freshness, and the Hawo WSZ 300mm is perfectly suited for sealing these types of materials, ensuring the coffee remains aromatic and protected from external elements.

      Relevant products you may want to consider:

      • What kind of seal quality can I expect from the Hawo WSZ 300mm?

      You can expect a consistent and strong 12mm wide ribbed seal. The constant temperature distribution across both sealing bars ensures a fast and highly reliable sealing process, providing excellent seal integrity.

      • How do I adjust the sealing temperature on the Hawo WSZ 300mm tongs?

      The Hawo WSZ 300mm features an infinitely adjustable temperature control. You simply turn the dial or control to set the desired sealing temperature, allowing you to fine-tune it for different material thicknesses and types to achieve the optimal seal.

      • Do I need a separate power supply or control box for the Hawo WSZ 300mm?

      Yes, the Hawo WSZ 300mm requires a separate transformer box for a safe and controlled power supply. This external unit ensures stable operation and manages the constant heat to the sealing jaws.

      • How long does it take for the Hawo WSZ 300mm to warm up before I can start sealing?

      As a constant heat sealer, the Hawo WSZ 300mm does require a warm-up time to reach its operating temperature. Typically, it takes around 5 minutes for the sealing jaws to heat up to the desired temperature.

      • Can the Hawo WSZ 300mm be used as a stationary unit on a workbench?

      Yes, it can! While designed as a portable hand-held device, an optionally available table clamp allows the Hawo WSZ 300mm tongs to be securely mounted and used as a static table model, offering greater flexibility depending on your operational needs.

      Relevant products you may want to consider:

      • How do I ensure a good, consistent seal every time with the Hawo WSZ 300mm?

      To achieve a consistent seal, ensure the material is correctly positioned between the sealing jaws, apply firm and even pressure, and allow sufficient dwell time for the heat to effectively fuse the layers of the packaging material. Experimentation with temperature and dwell time for your specific material will yield the best results.

      • What is the material used for the sealing rails of the Hawo WSZ 300mm tongs?

      The sealing rails of the Hawo WSZ 300mm tongs are made with a durable PTFE coating. This non-stick coating is crucial as it prevents the sealing material from adhering to the hot jaws, ensuring clean seals and easy operation.

      • What is the typical seam width produced by the Hawo WSZ 300mm?

      The Hawo WSZ 300mm produces a robust 12mm wide ribbed seal, which is designed for strong and reliable closure of various packaging materials.

      • Does the Hawo WSZ 300mm have any features to prevent material sticking to the jaws?

      Yes, the Hawo WSZ 300mm features a specialized PTFE coating on its sealing rails. This non-stick surface actively prevents the packaging material from sticking to the heated jaws, making the sealing process smoother and ensuring a clean finish.

      • Is the Hawo WSZ 300mm a lightweight device, making it easy to handle?

      Yes, despite its robust construction, the Hawo WSZ 300mm is designed to be lightweight, typically weighing around 1.5 kg for the sealing tongs themselves, contributing to its portability and ease of handling during operation.

      Relevant products you may want to consider:

      • What kind of power supply does the Hawo WSZ 300mm typically require?

      The Hawo WSZ 300mm generally operates on a 230V / 50Hz power supply, common for industrial applications in the UK and Europe, and comes with a separate transformer box to ensure safe and stable power delivery.

      • How do I clean the Hawo WSZ 300mm sealing tongs?

      To clean the Hawo WSZ 300mm, always ensure it is switched off and disconnected from the mains power. Use a dry or damp soft cloth with a mild cleaning agent to wipe down the stainless-steel surfaces. Crucially, avoid allowing any water to get into the device itself, as wet cleaning can cause long-term damage.

      • Are there any consumable parts on the Hawo WSZ 300mm that I might need to replace regularly?

      Like most heat sealers, consumable parts such as the PTFE cover on the sealing elements may need occasional replacement. Regular inspection for wear and tear is recommended to ensure optimal performance and prevent issues.

      • How often should I inspect the sealing elements of my Hawo WSZ 300mm?

      It's a good practice to regularly inspect the sealing elements of your Hawo WSZ 300mm for any signs of damage or wear. This proactive approach helps maintain sealing quality and can prevent unexpected downtime.

      • What's the best way to store the Hawo WSZ 300mm when it's not in use?

      To prolong the life of your Hawo WSZ 300mm, always store it in a cool, dry place when it's not in operation. This helps protect the internal components and maintains the integrity of the sealing elements.

      Relevant products you may want to consider:

      • Are Hawo WSZ series sealers generally considered safe for workplace use?

      Yes, Hawo sealers, including the WSZ series, are designed with safety in mind. When used sensibly and according to instructions, the risks are minimal. It's crucial to be aware that the sealing elements operate at high temperatures and can cause burns if direct contact is made.

      • Does the Hawo WSZ 300mm meet any specific safety or quality certifications?

      Hawo heat sealers are generally CE certified as standard, indicating they meet European safety, health, and environmental protection requirements. Always refer to the product documentation for specific certifications for the Hawo WSZ 300mm.

      • Is there a warranty provided with the Hawo WSZ 300mm when purchased from Valdamark Direct?

      Typically, new Hawo sealing machines, including the Hawo WSZ 300mm, come with a manufacturer's warranty. Valdamark Direct often states that units are supplied with a 1-year Hawo factory warranty.

      • Can I purchase spare parts for the Hawo WSZ 300mm from Valdamark Direct?

      Yes, Valdamark Direct generally offers spare parts kits for Hawo heat sealers, including those compatible with the WSZ series, ensuring you can maintain your equipment effectively over its lifespan.

      • What is the typical delivery time for the Hawo WSZ Constant Heat Sealer Tongs 300mm from Valdamark Direct in the UK?

      Based on typical availability, Valdamark Direct often indicates a delivery time of 1-3 working days for the Hawo WSZ 300mm within the UK, though it's always best to check the current stock and delivery information on the product page at the time of purchase.

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