Polyscience 300 vs Vacmaster 215 Vacuum Sealer: Take what caters to your needs!

Chamber vacuum sealers are essential appliances for those who wish to prolong the shelf life of their foods, reduce waste, and prepare meals in advance. As someone who has personally used both the Polyscience 300 and the Vacmaster 215, I am well-positioned to provide a detailed comparison of these two high-quality machines. In this blog post, I will be exploring the key features, pros and cons of both products, and sharing my personal experience with each one. So, whether you’re a professional chef or a home cook, join me as we delve into the world of Polyscience 300 Vs Vacmaster 215.

Polyscience 300 Vs Vacmaster 215

Key Differences between Polyscience 300 and Vacmaster 215 Sous Vide Machines

The main difference between the Polyscience 300 and the Vacmaster 215 is the type of vacuum pump they use. The Polyscience 300 features a maintenance-free dry piston pump, while the Vacmaster 215 comes equipped with a heavy-duty professional grade 1/5-hp rotary oil pump.

This means that the Polyscience 300 is more suitable for occasional use in a home kitchen, while the Vacmaster 215 is designed for heavy-duty use in commercial kitchens, small restaurants, and for processing game at home. Additionally, the Polyscience 300 has three preset cycles for meats, fish, and infusions, while the Vacmaster 215 offers an easy-to-use digital control panel and easy-to-read pressure indicator. Both products have their unique features and advantages, which we will explore in more detail below.

FeaturePolyScience 300VacMaster 215
BrandBreville (PolyScience)VacMaster
MaterialStainless SteelStainless Steel
Item Dimensions (LxWxH)14 x 18.2 x 11.8 inches20 x 14 x 15 inches
Item Weight55.5 pounds84 pounds
Power SourceCorded ElectricAC/DC
Wattage300 watts100 watts
Maximum Bag/Roll Width12.2 inches10 inches
Operation ModeAutomaticAutomatic
Pump TypeMaintenance-free dry pistonHeavy-duty professional grade rotary
Preset Cycles3Not specified
Marinate CycleBuilt-inNot specified
Double SealNoYes
Chamber Size (WxDxH)Not specified11.25” x 15.25” x 5”
Shelf Life ExtensionUp to 5 times longerUp to 5 times longer
Suitable for LiquidsYesYes
PriceExpensiveNot specified
WarrantyNot specified1-Year Limited Warranty
price Buy on Amazon Buy on Amazon

Wondering how to pick the best vacuum sealer? Compare models like VacMaster VP210 vs VP215, VacMaster VP215 vs VP230, Polyscience 300 Vs Vacmaster 215, Avid Armor A420 vs A100, Avid Armor USV32 vs USV20, and Avid Armor vs VacMaster Chamber Vacuum Sealer with our comprehensive guides to help you make the right choice.

Overview of VP215 chamber vacuum sealer

As someone who has used the Vacmaster VP215 for a long time, I can confidently say that it is a top-of-the-line chamber vacuum sealer that stands out among the competition. In this overview, I will highlight the key features and benefits of this powerful machine and compare it to the Polyscience 300, another popular chamber vacuum sealer.

The Vacmaster VP215 is a heavy-duty commercial-grade chamber vacuum sealer designed for sous vide, food storage, and packaging liquids and powders. The standout feature of this machine is its 1/4 HP rotary oil pump, which is capable of managing larger loads and delivering a strong, consistent vacuum and seal every time. As someone who has used this machine extensively, I can attest to its reliability and ease of use. The VP215 is also equipped with a digital control panel and an easy-to-read pressure indicator, which makes it easy to set the exact vacuum levels and sealing times for different types of food.

Compared to the Polyscience 300, the VP215 has a larger overall size and weight, but its chamber size is slightly smaller. However, this doesn’t affect its ability to package larger items, as the VP215 comes with 10-inch removable seal bars with double seal wires. This machine also has a cycle time of 20-40 seconds, which is slightly faster than the Polyscience 300.

One of the most significant benefits of the Vacmaster VP215 is its ability to extend the shelf life of food up to five times longer than traditional storage methods. As someone who has used this machine to package meats, soups, and stews, I can attest to the quality of the seal and the freshness of the food even after weeks in storage. This is particularly useful for small restaurants, culinary institutions, delicatessens, catering, hunters, and fishers processing game at home.

Pros √

  • Efficient sealing
  • Durable construction
  • Versatile usage
  • Easy to clean
  • Affordable

Cons ×

  • Bulky size
  • Loud operation
  • Heavy weight

PolyScience 300 Series Chamber Vacuum Sealer
33 Reviews
PolyScience 300 Series Chamber Vacuum Sealer
  • Excels at vacuum sealing dry foods and liquids, such as soups and stews
  • A built-in marinate cycle broadens your abilities even further

Overview of Polyscience 300 chamber vacuum sealer

The Polyscience 300 immersion circulator is a professional-grade sous vide tool that has been a staple in my kitchen for years. As someone who loves to cook and experiment with new techniques, I have found this device to be incredibly versatile and reliable.

One of the things that sets the Polyscience 300 apart from other immersion circulators is its precise temperature control. The device is incredibly accurate and can maintain a consistent temperature to within a tenth of a degree. This level of precision is essential for achieving the perfect sous vide results every time.

In addition to its temperature control, the Polyscience 300 is also incredibly easy to use. The device has a simple interface that allows you to set the temperature and timer with ease. It also has a large, bright display that makes it easy to monitor the cooking process.

Another great feature of the Polyscience 300 is its compact size. The device is relatively small and can be easily stored in a kitchen drawer when not in use. Despite its size, however, it is incredibly powerful and can handle even the largest cooking projects with ease.

One potential downside of the Polyscience 300 is its price. This is a professional-grade device and as such, it comes with a premium price tag. However, for those who are serious about sous vide cooking, the investment is well worth it.

In summary, the Polyscience 300 is an exceptional immersion circulator that has become an essential tool in my kitchen. Its precise temperature control, ease of use, and compact size make it a great choice for both home cooks and professional chefs alike. Whether you’re a sous vide veteran or just starting out, the Polyscience 300 is definitely worth considering.

Pros √

  • Reliable and durable
  • High-quality vacuum sealing
  • Versatile in use
  • Easy to clean
  • Precise temperature control
  • Large capacity

Cons ×

  • Expensive
  • Heavy and bulky

VacMaster VP215 Chamber Vacuum Sealer
711 Reviews
VacMaster VP215 Chamber Vacuum Sealer
  • Easy To Use Control Panel and Pressure Indicator - Perfect vacuum and seal with minimal...
  • Quality At Home and Reliable for Your Business - With the compact design this vacuum...


After carefully comparing the features and performance of the Polyscience 300 vs Vacmaster 215, it is clear that the Vacmaster 215 emerges as the winner. Although the Polyscience 300 boasts a sleek design and a powerful pump, the Vacmaster 215 excels in terms of vacuum strength and versatility. With its ability to handle larger volumes and a wider variety of foods, the Vacmaster 215 is the ideal choice for commercial kitchens and serious home cooks. So, if you are in the market for a high-quality chamber vacuum sealer, the Vacmaster 215 is definitely worth considering.


About the author


Marry John is a seasoned entrepreneur and business owner with years of experience in the kitchenware industry. She is the proud owner of 60beanskitchen.com, and author of something-shop.com/, gamingkorner.com, and lemusecoffeeandwine.com for over five years now. Having studied hospitality management at University, Marry has gained extensive knowledge on the subject and provides quality products to her customers. Her dedication to service excellence has made her a popular name among customers looking for kitchen items.

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