Suri Sustainable Sonic Toothbrush
Our verdict · A properly repairable, low-waste brush that doesn't skimp on the clean.
Buy it if
Recyclable plant-based heads and a repairable handle
Skip it if
Higher upfront cost than a basic sonic brush
Where to get it
Suri Sustainable Sonic Toothbrush
From ~£95 (indicative; brush-head refills by subscription)
Indicative price at the time of review.
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Suri built its reputation on the waste problem that plagues electric toothbrushes: sealed batteries and non-recyclable heads. The body is slim aluminium, the sonic action is comfortable and effective, and the cornstarch-and-castor-oil brush heads can be returned for recycling. Suri also offers repairs rather than pushing you to replace the whole handle, and battery life is long between USB-C charges. It costs more than a basic sonic brush and locks you into its own refill ecosystem, but for anyone weighing environmental impact alongside cleaning, it's the standout.
The good & the bad
Pros
- Recyclable plant-based heads and a repairable handle
- Long battery life with convenient USB-C charging
- Slim, light aluminium body that travels well
Cons
- Higher upfront cost than a basic sonic brush
- Tied to Suri's own refill and recycling ecosystem
How it compares
| Pick | WATTB Score | Price | Best for |
|---|---|---|---|
| 1.Oral-B iO Series 9 | 96/100 | From ~£250 (indicative; frequently discounted well below RRP) | overall |
| 2.Philips Sonicare DiamondClean 9000 | 92/100 | From ~£180 (indicative; often reduced from a higher RRP) | gum health |
| 3.Oral-B Pro 3 3000 | 90/100 | From ~£40 (indicative; regularly on offer) | value |
| 4.Suri Sustainable Sonic ToothbrushThis pick | 86/100 | From ~£95 (indicative; brush-head refills by subscription) | sustainable choice |
| 5.Philips Sonicare ProtectiveClean 4300 | 82/100 | From ~£40 (indicative; often reduced) | sensitive teeth and beginners |
Key facts
- Best for
- sustainable choice
- Typical cost
- From ~£95 (indicative; brush-head refills by subscription)
- Cleaning tech
- Sonic (high-frequency vibration)
- Heads
- Plant-based, recyclable refills
- Body
- Slim aluminium, repairable
- Charging
- USB-C, long battery life
- Sustainability
- Head recycling and repair scheme
Researched by WATTB
- Published
- 31 August 2026
- Updated
- 31 August 2026
- Last verified
- 31 August 2026
We research and rank options from public data, official information and published reviews. How we research →
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