Best Irrigators Deals Online in the UK (10 Deals Found)

Last Updated - 16/12/2025 Sort By:

Best Choice
COSLUS

New
COSLUS Water Dental Flosser for Teeth Cordless: 2026 Upgraded Portable Oral Irrigator 300ML 5 Jet Tips Rechargeable Toot
Deep Clean, Improve Gum Health, Freshen Breath: The COSLUS water dental flosser boasts advanced 0.3mm+0.3mm ultra-fine d

£18.97 £23.59
Best Value
OasiSmile

New
OasiSmile Water Flosser for Teeth Cordless, 300ML Lager Tank Portable Oral Irrigator with DIY Adjustable Pressure & 4 Mo
Deep Cleaning, Protect Oral Health: Professional water flosser adopts 1600-1800 times/minute high-frequency pulse water

£27.99 £99.99
37% Off
HANGSUN

New
Hangsun Water Flosser for Teeth Cordless Oral Irrigator Dental Water Jet Electric Tooth Flosser with 8 Jet Tips 300ML Wa
Personalize Your Flossing: Select "NORMAL" for powerful removal of food particles, "SOFT" for gentle to clean sensitive

£18.97 £29.99
HANGSUN

New
Hangsun Water Flosser for Teeth Cordless Oral Irrigator Dental Water Jet Electric Tooth Flosser with 8 Jet Tips 300ML Wa
Personalize Your Flossing: Select "NORMAL" for powerful removal of food particles, "SOFT" for gentle to clean sensitive

£32.99
HANGSUN

New
Hangsun Water Flossers for Teeth Cordless Oral Irrigator Dental Water Jet Electric Tooth Flosser with 8 Jet Tips 300ML W
1,600 Pulses Per Minute Maximum - Deeply cleanse between teeth and below the gingival margin, utilizes a combination of

£23.43
22% Off
FlossJet

New
FlossJet Water Dental Flosser for Teeth Cordless with 300ML 4 Cleaning Modes 5 Jet Tips Portable Oral Irrigator USB-Powe
【DEEP CLEANING】The FlossJet water flossers for teeth cordless features a 0.6mm ultra-fine water jet and high-frequency p

£15.50 £19.99
84% Off
Operan

New
Operan Water Dental Flosser for Teeth Cordless, 300ML Rechargeable Oral Irrigator with 4 Modes, Water Flossers for Adult
Improved Gum Health with Deep Cleaning: The Operan Water Flosser delivers a powerful and effective clean. It features ad

£18.89 £119.99
72% Off
OasiSmile

New
Water Dental Flosser for Teeth Cordless, 2025 Upgrded Portable Oral Irrigato with 5 Jet Tip and 4 Modes, 260ML Irrigator
Dental-Grade Cleaning Power: This water flosser uses intelligent multi-level pressure adjustment technology, suitable fo

£27.99 £99.99
33% Off
Binefia

New
Water Flosser for Teeth Cordless with 5 Modes, Binefia 360° Rotation Oral Irrigator, IPX7 Waterproof, 300ML & 6 Jet Tips
🌊【5 Cleaning Modes & Designed for Sensitive Teeth】- Binefia water flosser features an advanced water pressure control s

£19.99 £29.89
BYEGUJIN

New
Professional Cordless Water Flosser for Teeth Cleaning 4 Modes & 4 Jet Tips USB-C Rechargeable & IPX7 320ML Waterproof P
【Deep Clean with 4 Customisable Modes & 360° Nozzle】This water flosser tackles hidden plaque and food debris with ease.

£14.99

10 Irrigators deals are available from: Amazon stores, starting from £14.99.
The biggest discount we found is 84% on Operan Water Dental Flosser for Teeth Cordless, 300ML Rechargeable Oral Irrigator with 4 Modes, Water Flossers for Adults, IPX7 Waterproof, Use at Home/Travel, Gloss Black，1 Pack + 4 Nozzles at Amazon.
The lowest price we found is £14.99 while the highest is £32.99.
Prices for the best Irrigators deals average at £21.97.
Last updated on December 16, 2025.
We scanned these quality online stores and more to deliver you with the best offers online available for Irrigators.