Wamoma Vacuum Seal Pro: Getting Started & FAQs

Last Updated Jun 09, 2026

Wamoma Vacuum Seal Pro

This article will help you understand, use, and troubleshoot your Wamoma Vacuum Seal Pro.

Download Product Manual here.

Product Overview

The Wamoma Vacuum Seal Pro is a professional-grade, cordless vacuum sealer designed for both dry and wet vacuuming.

Key Features

  • Fast vacuuming (8L pump – twice as fast as earlier models)

  • Wet & dry vacuum ready

  • Precision pressure control for delicate foods

  • Real-time LED display (vacuum time & battery level)

  • Automatic pressure release (no sticking)

  • Fluid collection and odor reduction

  • Premium aluminum body

  • Cordless and rechargeable

Product Specifications (Quick Reference)

  • Material: Aluminum + Plastic

  • Size: φ49 × 199 mm

  • Weight: 336 g

  • Rated Voltage: 3.7V

  • Power: 9W

  • Battery: 18650, 1500 mAh

  • Vacuum Power: –40 KPa

  • Vacuum Speed: 8L

  • Continuous Use: Up to 50 minutes

  • Charging Time: About 150 minutes

  • Charging Protection: 5V only (no charging above 6.5V)

Safety Notes (Please Read First)

  • Read the user manual before use.

  • Keep away from children.

  • Do not block air vents during use.

  • Do not use while charging.

  • Do not place the machine directly into liquid.

  • This product is not currently sold in the United States.

Charging the Vacuum Seal Pro

  1. When the display shows “LO”, the battery is low.

  2. Plug the Type-C cable into the device and the USB-A end into a 5V USB power source.

  3. The screen will show the battery percentage.

  4. A flashing % symbol means the device is charging.

  5. If “OV” appears, the voltage is too high.

    • Switch to a 5V USB charger.

    • The OV warning appears after about 6 seconds.

**Do not use the device while charging.

How to Turn On / Off

  • Press and hold the power button for 2 seconds to turn the device on or off.

  • When turned on, vacuuming starts automatically.

  • The display shows:

    • Vacuuming time (seconds) during use

    • Battery percentage after vacuuming is complete

Dry Vacuuming Instructions

  1. Fill the vacuum bag and seal it with a clip.

    • Do not exceed the Maximum Fill Line.

  2. Place the bag flat and align the vacuum nozzle with the bag valve.

  3. Press the machine down firmly.

  4. Press and hold the power button for 2 seconds to start.

  5. The machine stops automatically when finished.

  6. Remove the machine—the bag is now sealed.

Helpful Notes

  • You can press the power button at any time to stop vacuuming.

  • For faster vacuuming, the silicone rubber sheet and spring can be removed.

  • After 2 minutes of continuous use, the device enters standby to prevent overheating.

  • If idle for 30 seconds, it shuts off automatically.

Wet Vacuuming Instructions (Liquids & Marinades)

  1. Make sure the silicone rubber sheet and spring are installed.

  2. Insert the drain tube into the fluid exit hole.

  3. Place the other end of the tube into a sink or container.

  4. Align the vacuum with the bag valve and press down firmly.

  5. Start vacuuming as usual.

  6. The machine stops automatically when the water tank is full.

  7. Empty the tank, then press the power button again if needed.

Important Notes for Wet Use

  • Never place the machine directly into liquid.

  • After vacuuming liquid foods, run clean water through the system to remove residue and odors.

  • Wipe any remaining liquid from the bag valve with a clean cloth.

Vacuuming Containers or Wine Bottles

  1. Remove the waterproof silicone sheet from the nozzle.

  2. Align the machine with the container’s vacuum port.

  3. Make sure the orange silicone valve is sticking up.

  4. Start vacuuming.

  5. When the valve sinks down, the container is sealed.

**Vacuum containers and wine openers are sold separately.

User-Controlled Vacuum Mode (For Delicate Foods)

This mode is perfect for soft foods like fruit, bread, or chips.

  1. Press the power button briefly to start vacuuming.

  2. Release the button.

  3. Press and hold again, then release once the bag shrinks enough.

  4. Stop when the food keeps its shape.

You do not need to vacuum to the maximum pressure.

Troubleshooting

The machine won’t turn on

  • Press and hold the power button for 2 seconds.
    Charge the device if the battery is low.

Vacuum is not working

  • Check that the water tank and seal ring are installed correctly.

  • Press the nozzle firmly onto the bag valve.

  • Wait 3 seconds between vacuum cycles.

There is water inside the machine

  • This is normal. Each unit is tested with wet vacuuming before shipping.

The bag looks puffed after a few days

  • Some foods (like fruit) release gas naturally.

  • The bag is still airtight.

  • Hard foods will stay fully sealed longer.

Frequently Asked Questions (FAQs)

Q: Can I vacuum liquids?
- Yes. The Wamoma Vacuum Seal Pro supports wet vacuuming with a fluid collection system.

Q: Why does the nozzle release automatically?
- The built-in solenoid valve releases pressure so the nozzle doesn’t stick.

Q: How do I know when vacuuming is done?
- The machine stops automatically and the screen shows the remaining battery level.

Q: Can I stop vacuuming early?
- Yes. Press the power button at any time to stop.

Q: Is this the same as VM4?
- Yes, it has the same specifications, but with a premium aluminum housing.

Need More Help?
If you need assistance:

  • Email: support@wamoma.com

  • Phone: (855) 501-2499

When contacting support, please include your order number and a short description of the issue.

 

Still need help? Create a support request with our customer service team and we'd be happy to help.