Introduction
The Waring Pro WP55 Cordless Wine Preserver is designed to remove air from opened wine bottles, creating a vacuum seal that helps maintain the wine's flavor and quality for an extended period. This manual provides detailed instructions for the proper setup, operation, and maintenance of your wine preserver.
Important Safeguards
When using electrical appliances, basic safety precautions should always be followed, including the following:
- Read all instructions before using the appliance.
- To protect against electrical hazards, do not immerse the charging base or adapter in water or other liquids.
- Close supervision is necessary when any appliance is used by or near children.
- Unplug from outlet when not in use and before cleaning. Allow to cool before putting on or taking off parts.
- Do not operate any appliance with a damaged cord or plug, or after the appliance malfunctions or has been dropped or damaged in any manner.
- Do not use outdoors.
- Do not let cord hang over edge of table or counter, or touch hot surfaces.
- Do not place on or near a hot gas or electric burner, or in a heated oven.
- Do not use appliance for other than intended use.
Parts and Features
- Cordless Wine Preserver Unit: The main device that removes air.
- Recharging Base: Used to charge the wine preserver unit.
- AC Adapter: Connects the recharging base to a power outlet.
- Wine Stoppers (2): Designed with date indicators to seal wine bottles and allow vacuuming.
- NiMH Battery Pack: Rechargeable battery located within the preserver unit.

Image: The Waring Pro WP55 Cordless Wine Preserver unit, shown upright on its black recharging base. The unit is made of brushed stainless steel with the 'Waring' logo and 'Wine Preserver' text visible. Two black wine stoppers are visible on either side of the base.
Setup
- Unpacking: Carefully remove all components from the packaging. Retain packaging for future storage or transport.
- Initial Charge: Before first use, fully charge the wine preserver unit. Place the preserver onto the recharging base. Connect the AC adapter to the recharging base and plug it into a standard electrical outlet. The charging indicator light on the base will illuminate. Allow the unit to charge for at least 12 hours for the initial charge.
- Stoppers: Ensure the two included wine stoppers are clean and dry before use.
Operating Instructions
- Prepare the Bottle: After opening a bottle of wine, insert one of the provided wine stoppers firmly into the neck of the bottle. Ensure a tight seal.
- Set Date Indicator: Twist the top of the wine stopper to set the date indicator to the day the wine was opened. This helps track freshness.
- Position Preserver: Place the Waring Pro WP55 Cordless Wine Preserver directly over the wine stopper. Ensure the preserver is centered and seated securely on the stopper.
- Activate Vacuum: Press the button on top of the wine preserver unit. The unit will begin to extract air from the bottle. You will hear a whirring sound.
- Automatic Shut-off: The preserver will automatically stop when a sufficient vacuum has been created, typically within a few seconds.
- Store Wine: Once the vacuuming process is complete, remove the preserver unit from the stopper. Store the sealed wine bottle upright in a cool, dark place.
- Re-use: To enjoy the wine again, simply remove the stopper. Re-seal and vacuum as needed after each use.

Image: The Waring Pro WP55 Cordless Wine Preserver on its charging base, positioned on a wooden cutting board next to an opened bottle of red wine and a glass of wine. This illustrates the product in a typical usage scenario.
Maintenance and Cleaning
- Preserver Unit: Wipe the exterior of the wine preserver unit with a soft, damp cloth. Do not immerse the unit in water or any other liquid.
- Wine Stoppers: The wine stoppers can be washed by hand with warm, soapy water. Rinse thoroughly and allow to air dry completely before re-use or storage.
- Recharging Base: Wipe the recharging base with a soft, dry cloth. Ensure it is unplugged before cleaning.
- Storage: When not in use, store the wine preserver unit on its recharging base to ensure it is always ready for use. Store stoppers in a clean, dry place.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Preserver does not turn on. | Battery is depleted. | Place the preserver on the recharging base and ensure the base is plugged into a working outlet. Allow sufficient time for charging. |
| Preserver runs but does not create a vacuum. | Stopper not properly sealed or damaged. | Ensure the stopper is firmly inserted into the bottle neck. Check stopper for any cracks or damage. Replace if necessary. |
| Wine does not stay fresh. | Incomplete vacuum seal or prolonged storage. | Ensure the preserver runs until it automatically stops. Always store bottles upright. While the preserver extends freshness, it does not prevent spoilage indefinitely. |
Specifications
- Model: WP55
- Power Source: Cordless, rechargeable NiMH battery pack
- Dimensions: Approximately 8.5 x 2.75 x 9.6 inches (Product)
- Weight: Approximately 1.98 pounds
- Manufacturer: Waring Pro
Warranty and Support
The Waring Pro WP55 Cordless Wine Preserver comes with a Limited Five Year Motor Warranty. For detailed warranty terms and conditions, please refer to the warranty card included with your product or visit the official Waring website.
For technical support, replacement parts, or service inquiries, please contact Waring customer service. Contact information can typically be found on the manufacturer's website or on the product packaging.





