Controls are straightforward with clearly marked pressure settings. The water reservoir fills easily and the whitening tablet system integrates smoothly into the routine. Setup requires minimal effort for most users.
Premium water flosser combines plaque removal with whitening tablets for a comprehensive oral care approach.
The Waterpik Whitening Professional WP-670 targets users seeking both traditional water flossing benefits and whitening enhancement in one device. During our testing period, the combination of pulsating water pressure and included whitening tablets stood out as the main differentiator from standard water flossers. T…
Quantitative scoring on the metrics that matter for water flossers. Higher is better.
Controls are straightforward with clearly marked pressure settings. The water reservoir fills easily and the whitening tablet system integrates smoothly into the routine. Setup requires minimal effort for most users.
Solid construction with a professional appearance that fits well in most bathrooms. The pressure indicator and tank level are clearly visible. Materials feel durable though not premium luxury grade.
Delivers effective water pressure for plaque removal between teeth and along the gum line. The whitening component provides an additional benefit though individual results vary. Performs comparably to other quality water flossers in its class.
The whitening tablet system sets it apart from basic models, offering dual functionality. Multiple pressure settings accommodate different comfort levels. Feature set is focused rather than extensive but covers essential needs well.
Initial price reflects the premium positioning with whitening capability. Ongoing tablet costs add to the total ownership expense. Good value if you use both functions regularly, but basic water flossers cost significantly less.
Practical considerations for daily operation.
Controls are straightforward with clearly marked pressure settings. The water reservoir fills easily and the whitening tablet system integrates smoothly into the routine. Setup requires minimal effort for most users.
Controls are straightforward with clearly marked pressure settings. The water reservoir fills easily and the whitening tablet system integrates smoothly into the routine. Setup requires minimal effort for most users.
Delivers effective water pressure for plaque removal between teeth and along the gum line. The whitening component provides an additional benefit though individual results vary. Performs comparably to other quality water flossers in its class.
Best kept on a counter or shelf at home; not engineered for daily commuting.
App access unlocks history and trend tracking, but on-device readouts cover daily use.
The WP-670 presents a professional appearance with clean lines and a footprint that works in most bathroom settings. The water reservoir capacity reduces the need for frequent refilling during use, while the pressure control dial provides clear feedback for adjustment. Initial setup involves minimal assembly and the instruction guide covers both basic operation and the whitening tablet system.
The unit feels stable during operation without excessive vibration or movement. Controls respond well to adjustment during use, allowing for pressure changes mid-session. The overall design balances functionality with a reasonably compact form factor.
Build materials appear durable for regular use, though the unit requires proper care to maintain performance. The whitening tablet compartment integrates well into the overall design without feeling like an afterthought.
The core water flossing functionality delivers consistent pressure across the range of settings, effectively removing debris from between teeth and along the gum line. The pulsating action feels comfortable at moderate settings while providing thorough cleaning. Higher pressure settings offer more aggressive cleaning for users who prefer stronger water flow.
Reach and maneuverability work well for accessing back teeth and tight spaces. The water stream maintains consistency throughout the tank capacity without significant pressure drops. Performance aligns with expectations for quality water flossers in this price range.
Users transitioning from traditional floss may need an adjustment period to find their preferred pressure level. The learning curve is generally brief, and most users adapt to the technique quickly with regular use.
The whitening tablet system dissolves into the water reservoir, creating a whitening solution that flows through the regular flossing process. This approach provides convenience by combining two oral care steps into one routine. The tablets integrate smoothly without affecting water flow or creating residue in the system.
Whitening results vary significantly among users depending on individual tooth characteristics and staining patterns. Some users notice gradual improvement over weeks of regular use, while others see minimal change. The system works best as a maintenance approach rather than dramatic whitening solution.
The ongoing cost of replacement tablets adds to the total ownership expense. Users should factor this recurring cost when comparing to basic water flossers or separate whitening products.
Daily operation becomes routine once users establish their preferred pressure setting and technique. The water reservoir refills easily and the whitening tablet drops in without complications. Most users complete their flossing routine in 1-2 minutes depending on thoroughness.
Regular maintenance includes cleaning the water tank and ensuring proper drying between uses. The internal components benefit from periodic descaling in hard water areas. The manufacturer provides specific guidance for maintaining both the water flossing and whitening system components.
Noise levels are typical for powered water flossers, though some users find early morning or late night use may disturb others in the household. The operation sound is functional rather than whisper-quiet.
The WP-670 commands a premium over basic water flossers due to the whitening feature addition. For users who regularly use both water flossing and whitening products, the convenience factor may justify the higher initial cost. The ongoing tablet expense should be considered as part of the total cost of ownership.
Compared to buying separate water flosser and whitening products, the combined approach offers counter space savings and routine simplification. However, users who prefer specific whitening treatments or already have effective whitening routines might find better value in a dedicated water flosser.
The warranty and customer support typical for Waterpik products provide confidence in the purchase. Replacement parts and accessories are readily available through multiple channels.
This model suits users who value convenience and want to streamline their oral care routine into fewer steps. The whitening component works best for maintenance rather than dramatic color changes, so expectations should align with gradual improvement over time. Regular users of both water flossing and whitening products will appreciate the combined approach.
Buyers should consider the ongoing tablet costs and whether the convenience justifies the premium over separate products. The unit requires adequate counter space and access to electrical outlets for practical daily use. Hard water areas may require more frequent maintenance to maintain optimal performance.
Users with specific whitening needs or preferences for particular whitening products might prefer a dedicated water flosser and separate whitening approach. The all-in-one convenience appeals most to users seeking simplified routines rather than maximum customization.
You want the convenience of combining water flossing and whitening in your daily routine and don't mind the ongoing cost of replacement tablets. This works well for users who appreciate having fewer devices on their counter while still getting effective oral care. The dual approach appeals to those seeking comprehensive oral hygiene solutions.
You're primarily interested in basic water flossing without whitening, or if you prefer separate dedicated devices for each function. Budget-conscious buyers may find better value in standard water flossers, especially if whitening isn't a priority or if you already have a preferred whitening method.
The Waterpik Whitening Professional WP-670 alongside our top picks in water flossers.
A capable water flosser that adds whitening tablets to the standard formula, appealing to users who want dual-purpose oral care. The whitening aspect requires ongoing investment in replacement tablets, and results may vary by individual. Solid performance for traditional water flossing needs with the bonus whitening feature for those who value convenience.
HealthRankings buys, tests, and rates devices independently. Our scoring blends quantitative measurements (accuracy vs reference, sample-to-sample variability, fit testing) with everyday usability and cost. We disclose affiliate links and never accept paid placement in our rankings.