# Waterpik Ultra Professional WP-660EU Fixed Water Flosser

Flosser: Waterpik Ultra Professional WP-660EU is a corded electric oral irrigator with adjustable pressure, an integrated timer and attachments for different dental care needs. Its fixed, corded setup and listed tank capacity suit a regular home routine, while Australian buyers should confirm the power connection suits their outlet.

- [Original product page](https://aussiedealscout.com/product/waterpik-ultra-professional-wp-660eu-water-flosser)
- [View offer](https://aussiedealscout.com/visit/waterpik-ultra-professional-wp-660eu-water-flosser)
- Market: AU
- Language: en-AU
- Currency: AUD
- Brand: Waterpik
- Model: Waterpik Wp Eu Ultra Professional Oral Irrigator 1
- Category: Beauty & Health > Personal Care Appliances > Electric Toothbrushes
- Price: 106.47 AUD
- Previous price: 126.17 AUD
- Discount: 16%
- Price checked: 2026-11-13T11:59:26.764Z
- Rating: 4.4 / 5
- Reviews: 20509

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## At a glance

- Corded electric design for a fixed home setup.
- 650 Millilitres tank capacity.
- Listing states 10 pressure settings and an integrated timer.
- Attachments are described for different dental care needs, including braces, implants and gum pockets.

## Pros

- Large listed 650 Millilitres tank capacity for a home water-flossing routine.
- Multiple attachment types are claimed for differing dental care needs.
- A corded configuration avoids reliance on a rechargeable battery.

## Specifications

### Identity
- Brand: Waterpik
- Model: Waterpik Wp Eu Ultra Professional Oral Irrigator 1
- Model number: WP-660EU
- Colour: White
### Power and capacity
- Power configuration: Corded Electric
- Tank volume: 650 Millilitres
### Dimensions and installation
- Dimensions listed: 15 x 16.5 x 23 centimetres
- Weight listed: 660 Grams
### Features and use
- Special feature: Different Attachments for Different Dental Care Needs
- Recommended use: Oral Health Improvement
- Target body part: Teeth
- Material type: Rubber
- Warranty description: 2 Year Warranty

## Before you buy

- Listing details are inconsistent or unconfirmed: the title claims 7 attachments and a 0.7-7 Bar pressure range across 10 settings, but those figures are not corroborated in the detailed facts. The listing also gives a 650 Millilitres tank while not specifying timer duration, and customer feedback flags possible Australian power-outlet compatibility. Confirm the selected unit's plug and electrical compatibility before purchase.

## A good fit for

- People wanting a stationary, corded water flosser for a regular home routine.
- Buyers who may use different attachment types for braces, implants or other dental-care needs.

## Less suited to

- Shoppers who need a cordless or travel-oriented flosser.
- Australian buyers who cannot confirm the supplied power connection is compatible with their outlet.

## Customer feedback

Customer feedback highlights perceived effectiveness for cleaning between teeth and fitting the flosser into a daily routine. Reports about reliability and durability are mixed, as are views on value, and some feedback raises Australian power-connection compatibility concerns. These experiences matter for a corded home appliance, but do not confirm the precise attachment or pressure configuration claimed in the listing.
- Positive themes: Customers describe the flosser as effective for cleaning between teeth and useful in a daily routine.
- Negative themes: Some customer feedback reports power-connection compatibility concerns for Australian outlets.
- Mixed feedback: Customers give mixed accounts of reliability and durability, with reports ranging from continued performance to early failure.
- Mixed feedback: Value for money receives mixed feedback.

## Frequently asked questions

### Is the Waterpik WP-660EU cordless?
No. The listing specifies a Corded Electric power configuration, so it is intended for a powered, fixed setup rather than cordless use.
### How large is its water tank?
The detailed product facts list a 650 Millilitres tank volume.
### How many attachments and pressure settings are included?
The title claims 7 attachments and 10 pressure settings, but these figures are not confirmed elsewhere in the supplied detailed specifications. Check the selected listing for the exact configuration.
### Will it plug into an Australian outlet?
Compatibility is not confirmed. Customer feedback mentions a power-outlet compatibility concern, so check the unit's plug and electrical requirements before buying.

## Alternative options

- [Waterpik Ultra Professional Water Flosser for Braces and Implants, White \| Water Flosser with 10 Pressure Settings, 90 Second Reservoir and Tips for Braces, Implants and Daily Oral Hygiene Support](https://aussiedealscout.com/visit/waterpik-ultra-professional-wp-660eu-water-flosser)
- [Waterpik Water Flosser Ultra & Cordless Plus Waterflosser Pack +10 Accessory Tip](https://aussiedealscout.com/visit/waterpik-ultra-professional-wp-660eu-water-flosser)
- [Waterpik Ultra Professional Water Flosser for Gums and Braces, Black \| Rechargeable Flosser Has Advanced Pressure Control with 3 Settings, 360 Degree Tip Rotation, Four Tips and a Handy Travel Bag](https://aussiedealscout.com/visit/waterpik-ultra-professional-wp-660eu-water-flosser)
- [COSLUS C20 Professional Water Flosser for Teeth, 300ML Larger Tank, Black \| Braces & Gums Care, Daily Deep Cleaning, Rechargeable, Cordless Portable for Travel & Home Use, IPX7 Waterproof, BPA-Free](https://aussiedealscout.com/visit/waterpik-ultra-professional-wp-660eu-water-flosser)
- [Waterpik Cordless Advanced Pro 2.0 Water Flosser for Oral Hygiene, White \| Upgraded Battery Recharge System with Magnetic USB Charging, a 4 Hour Full Charge and Longer Use Between Charges for Flossing](https://aussiedealscout.com/visit/waterpik-ultra-professional-wp-660eu-water-flosser)
- [Waterpik Cordless Pulse Water Flosser for Oral Hygiene and Plaque Removal \| PrecisionPulse Technology, Waterproof Use and Long Battery Life Support Plaque Removal and Daily Oral Hygiene at Home or Away](https://aussiedealscout.com/visit/waterpik-ultra-professional-wp-660eu-water-flosser)

## Add-ons

- [Waterpik 6 Replacement Tips with Case for Hygienic Storage & Travel TS-100E \| Genuine Waterpik Brand, Includes 2 Precision, 2 Orthodontic, 2 Plaque Seeker Water Flosser Tip Refill Heads Nozzles](https://aussiedealscout.com/visit/waterpik-ultra-professional-wp-660eu-water-flosser)

## Images

![Waterpik Ultra Professional WP-660EU Fixed Water Flosser — 1](https://aussiedealscout.com/i/mywEewsyhT0p5Q20HZpDMnMAQXG56t8bDhKE-cWwJrIS7MoI2xV9UbNHAYQC3JzryWUt4aSVtntT3ut0AbpZaCsTpANxCks2Qk3CjqqSfSPWFs3jP13OgMpM.jpg)

![Waterpik Ultra Professional WP-660EU Fixed Water Flosser — 2](https://aussiedealscout.com/i/LcKwmYi3Xs8oJCPfxJHtfpAKyQpVXJejEEnH-6XhV_TAnTmdp7nUpXOnKVuNx0Rj7aMbXT3_9r6RsruBbuU6156y7zvTKD_iojAMtRCugeu2LBqGmxFPZWjX.jpg)

![Waterpik Ultra Professional WP-660EU Fixed Water Flosser — 3](https://aussiedealscout.com/i/-VZsxzLO3Yw7mjyjIe9xwoMhsLJzS-IJvLWscOQwotHN_r1aI6ypBO4sD9yje9QZvfs40z0Gw8MzRrScrpH238XNXF2Vb0zsTWb6BuOygUSvrtGymZWhxGjA.jpg)

![Waterpik Ultra Professional WP-660EU Fixed Water Flosser — 4](https://aussiedealscout.com/i/XijZMLS8EMLmsICTW5wKdoJyc-v__SL9A4jcoUBV0haUuYvrS3ItUBo0B17lHxMQg4uhMGwCOa5UVPEcc4FE48OT-4zFDBzkW1iD1tbMd5h_uAijLvnkknqF.jpg)

![Waterpik Ultra Professional WP-660EU Fixed Water Flosser — 5](https://aussiedealscout.com/i/FVqiSUNGTKsmSXbr80176X-lLvVdD9DiqfNAY0M4c8bDHQBew-Tm5Axa-VC46r97YZnLmmohVkkBSO5PUsmdQO2j9UhufLzv4ALco09bj4sTISPI0_khrJbj.jpg)

![Waterpik Ultra Professional WP-660EU Fixed Water Flosser — 6](https://aussiedealscout.com/i/83U7whH7JfyGMVyI7chl8XsitISajj5jWwUCws__UD7zdM3miS6hdH-dwCncMGZbIY9C3PlXyXJN7jAxIXZlqBSj1o0brcLyeb1Xq3YMWSXlWef1b1KWTuS2.jpg)

![Waterpik Ultra Professional WP-660EU Fixed Water Flosser — 7](https://aussiedealscout.com/i/OtylAuCtF-0qFWw6U9YG005lOeCpTf_s1r5diczoWcQvmVVhDL3Anre-vTFT-Q29jts-QFPVxTeuFNRQciM2nRbVB0ajDX_Q8FyoY5N4SIAldvVadrGbPJFs.jpg)