If you’re considering new ways to store your food efficiently, a vacuum sealer can be an excellent solution.
Welcome to REVACU, a brand under Automicom Pte Ltd, specialising in innovative vacuum sealer. REVACU is most versatile vacuum sealer brand in the market, offering unique features that make vacuum sealing effortless. Our products are designed to provide a seamless and efficient vacuum sealing experience, ensuring your food and products stay fresh for longer.
Vacuum sealer
Vacuum Sealer
Packaging equipment
Vacuum sealer
Vacuum Sealer
Sealing machine
Skin vacuum sealer
Product videos by Automicom
A vacuum sealer is an effective solution for preserving freshness, extending shelf life, and protecting products during storage and transportation. By removing air before sealing, a vacuum sealing machine helps reduce oxidation, moisture, and contamination, making it ideal for both food and industrial applications.
A vacuum sealer works by removing air from a vacuum bag before permanently heat sealing the bag. Removing oxygen slows bacterial growth, mould formation, and oxidation, helping preserve freshness, extend shelf life, and protect products from moisture, dust, and contamination.
Although all vacuum sealing machines share the same goal, they operate using two different methods: external nozzle vacuum sealers and chamber vacuum sealers.
An external nozzle vacuum sealer removes air through a vacuum nozzle that is inserted into the open end of the bag. This design makes it ideal for packaging large or oversized products that cannot fit inside a vacuum chamber.
Place the product inside a smooth vacuum bag and position the bag opening on the sealing area.
The vacuum nozzle extends into the bag opening while the sealing jaws securely clamp the bag.
The vacuum pump removes air directly through the nozzle until the preset vacuum level is achieved.
The nozzle automatically retracts, and the sealing bar applies heat to create a strong airtight seal.
The sealed package is ready for storage or transportation with significantly reduced oxygen inside the bag.
A chamber vacuum sealer works by placing the entire bag inside a sealed vacuum chamber. Instead of removing air directly from the bag, the machine removes air from the entire chamber before sealing the bag.
This method produces a stronger, more consistent vacuum and is especially suitable for food packaging.
Place the product inside a smooth vacuum bag and position the bag opening across the sealing bar inside the chamber.
The chamber lid closes to create an airtight environment.
The vacuum pump removes air from the entire chamber, including the air inside the vacuum bag.
Once the required vacuum level is reached, the sealing bar heat seals the bag while it remains under vacuum.
Air is slowly released back into the chamber. Because the bag is sealed, the outside air pressure compresses the bag tightly around the product, creating a secure vacuum package.
| External Nozzle Vacuum Sealer | Chamber Vacuum Sealer |
|---|---|
| Best for oversized products | Best for food packaging |
| Unlimited bag length | Limited by chamber size |
| Ideal for hardware & electronics | Ideal for meat, seafood & liquids |
| Available in vertical or horizontal models | Available in tabletop and industrial models |
| Custom sealing lengths up to 120 cm or more | Consistent, high-quality vacuum sealing |
| Excellent for industrial packaging | Excellent for commercial kitchens and food factories |
Choosing the right vacuum sealer depends on your product, packaging size, and production volume.
Best for: Home use, Small businesses, Dry food and frozen food, Sous vide cooking.
Advantages: Compact and affordable, Easy to operate. Suitable for daily food preservation
Best for: Meat, seafood, vegetables, liquids, and sauces; Restaurants and food factories
Advantages
Best for: Large bags and bulky products; Hardware and metal parts; Semiconductor and electronics; ndustrial packaging
Advantages
| Application | Recommended Machine |
|---|---|
| Home food storage | Portable Vacuum Sealer |
| Restaurants & Commercial Kitchens | Chamber Vacuum Sealer |
| Meat, Seafood & Liquids | Chamber Vacuum Sealer |
| Large Products & Long Bags | External Nozzle Vacuum Sealer |
| Hardware & Semiconductor | External Nozzle Vacuum Sealer |
| High-Volume Industrial Packaging | Double Chamber or External Nozzle Vacuum Sealer |
At Automicom, we offer a complete range of vacuum sealers and vacuum sealing machines for home, commercial, and industrial applications. Contact our team for expert advice on selecting the best solution for your packaging requirements.
Bakery Equipment
Food processing machine
Packaging equipment
Food packaging materials
Commercial kitchen equipments
