---
product_id: 380125562
title: "Philips Sonicare Power Flosser 5000 HX3811/20"
brand: "philips sonicare"
price: "S$219"
currency: SGD
in_stock: true
reviews_count: 13
category: "Philips Sonicare"
url: https://www.desertcart.sg/products/380125562-philips-sonicare-power-flosser-5000-hx3811-20
store_origin: SG
region: Singapore
---

# Quad-Stream tech covers 9x surface area 550ml large water reservoir 360° nozzle rotation for full-mouth reach Philips Sonicare Power Flosser 5000 HX3811/20

**Brand:** philips sonicare
**Price:** S$219
**Availability:** ✅ In Stock

## Summary

> 💦 Elevate your floss game with Philips Sonicare’s Quad-Stream power – because your smile deserves the best!

## Quick Answers

- **What is this?** Philips Sonicare Power Flosser 5000 HX3811/20 by philips sonicare
- **How much does it cost?** S$219 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/380125562-philips-sonicare-power-flosser-5000-hx3811-20)

## Best For

- philips sonicare enthusiasts

## Why This Product

- Trusted philips sonicare brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Quad-Stream Power:** Experience 4 wide water streams that clean 9x more surface area than single-stream flossers for a deep, efficient clean.
- • **Customizable Intensity:** Choose from 2 flossing modes and 10 intensity levels to tailor your gum care to perfection.
- • **Precision 360° Nozzle:** Rotate the nozzle fully to effortlessly reach every corner of your mouth, ensuring no spot is missed.
- • **Generous 550ml Reservoir:** Large water tank means longer flossing sessions without constant refills—perfect for busy mornings or nights.
- • **Clinically Proven Gum Health:** Up to 180% more effective than traditional floss, removing 99% of plaque below the gumline for healthier gums fast.

## Overview

The Philips Sonicare Countertop Power Flosser 5000 features innovative Quad-Stream technology delivering four wide water streams that cover 9 times more surface area than traditional flossers. With a 550ml reservoir, 360-degree rotating nozzle, and customizable modes and intensities, it removes up to 99% of plaque below the gumline and improves gum health by up to 180%. Designed for professional-level oral care, it fits neatly on your countertop and comes with 2 nozzles for versatile use.

## Description

Discover the power of X! The new Philips Sonicare Power Flosser creates an X-shaped stream of water that reaches deep between teeth for a gentle, thorough clean. This X-shaped water stream, known as Quad-Stream technology, covers more surface area for a faster, deeper clean versus manual floss. Because of Quad-Stream technology, Philips Sonicare Power Flosser enables you to improve your gum health by 50% in just 1 minute per day!

Review: Better in every way! It's quieter, smaller footprint and is gentler on implants than (other guy) - I had all on 4 dental implants and ClearChoice gave me the more commonly known water pick brand device and while I appreciated they provided that as a part of their service, I was not sad when it broke in a month. It was pretty cheaply constructed, a fat footprint, extremely loud and vibrating hard on my counter and the design is so much nicer with the off switch on the magnetic wand (the magnet holds it in place, which seems cleaner somehow, since its only touching the back). This one was only a bit more expensive, and not by much, assuming they paid what I saw on desertcart when I went to order one and found this. Some people complained that the power supply is external and too large, but where my plug lands, it doesn't matter to me, and I love the smaller footprint on my counter. I had implants and a really rough recovery with slowly healing dry socket and hole into sinuses and depend a lot on the water pick to avoid infections. This is so much better, I wish I'd had it sooner.
Review: Great - Works great! Can be a bit noisy if the pressure is turned up high.

## Features

- Up to 180% more effective than floss for healthier gums
- Quad Stream delivers four wide streams of water that penetrate deep between teeth and along the gumline, covering 9x the surface area of single stream water flossers
- Removes up to 99% of plaque from below the gumline
- 2 flossing modes, 10 intensities
- Countertop Water Flosser has large water reservoir of 550ml and securely fits in the bathroom
- 360-degree nozzle rotation ensures you can reach every corner of your mouth when water flossing

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08MMKYX4P |
| Additional Features | Multiple Operation Modes, Multiple Tips |
| Best Sellers Rank | #50,395 in Health & Household ( See Top 100 in Health & Household ) #114 in Power Dental Flossers |
| Brand | Philips Sonicare |
| Brand Name | Philips Sonicare |
| Color | White |
| Customer Reviews | 4.0 out of 5 stars 2,045 Reviews |
| Global Trade Identification Number | 00075020091154, 20075020097990 |
| Included Components | 1 Power Flosser, 2 Nozzles |
| Item Dimensions | 5.32 x 5.91 x 9.92 inches |
| Item Weight | 2.2 pounds |
| Manufacturer | Philips Sonicare |
| Manufacturer Part Number | HX3811/20 |
| Manufacturer Warranty Description | 2 year manufacturer |
| Material Type | Plastic |
| Model Name | Power Flosser 5000 |
| Model Number | HX3811/20 |
| Power Source | Corded Electric |
| Product Benefits | Gum Health |
| Recommended Uses For Product | Flossing, Gum Health |
| Special Feature | Multiple Operation Modes, Multiple Tips |
| Tank Volume | 550 ml |
| Target Use Body Part | Teeth |
| UPC | 075020091154 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** Philips Sonicare
- **Power Source:** Corded Electric
- **Product Benefits:** Gum Health
- **Special Feature:** Multiple Operation Modes, Multiple Tips
- **Unit Count:** 1 Count

## Images

![Philips Sonicare Power Flosser 5000 HX3811/20 - Image 1](https://m.media-amazon.com/images/I/51pDy-D3bFL.jpg)
![Philips Sonicare Power Flosser 5000 HX3811/20 - Image 2](https://m.media-amazon.com/images/I/71BVCxaH9IL.jpg)
![Philips Sonicare Power Flosser 5000 HX3811/20 - Image 3](https://m.media-amazon.com/images/I/71YeM4d27GL.jpg)
![Philips Sonicare Power Flosser 5000 HX3811/20 - Image 4](https://m.media-amazon.com/images/I/71g0uj8hUeL.jpg)
![Philips Sonicare Power Flosser 5000 HX3811/20 - Image 5](https://m.media-amazon.com/images/I/71GlIf3xoNL.jpg)

## Questions & Answers

**Q: Where do you store the the second flosser when not in use?**
A: Hello! A nozzle storage case can be bought separately to store the spare nozzles.

**Q: what is frustration free packaging?**
A: I think it means that it's easy to open easy to explain and use! It means that you should zero problems using and opening the product as some people get confused by the packaging that their product is delivered in! 
I hope that's helpful sir!!

**Q: What’s the difference between the 3000, 5000, and 7000?**
A: Hello! The Philips Sonicare Power Flosser 5000 comes with a easy magnetic dock with auto shut-off function, while the 7000 has 600ml reservoir and a compact nozzle case.

**Q: Funciona en 220v?**
A: Yes it is. It works with 110v and 220v perfectly

## Customer Reviews

### ⭐⭐⭐⭐⭐ Better in every way! It's quieter, smaller footprint and is gentler on implants than (other guy)
*by J***J on January 26, 2025*

I had all on 4 dental implants and ClearChoice gave me the more commonly known water pick brand device and while I appreciated they provided that as a part of their service, I was not sad when it broke in a month. It was pretty cheaply constructed, a fat footprint, extremely loud and vibrating hard on my counter and the design is so much nicer with the off switch on the magnetic wand (the magnet holds it in place, which seems cleaner somehow, since its only touching the back). This one was only a bit more expensive, and not by much, assuming they paid what I saw on Amazon when I went to order one and found this. Some people complained that the power supply is external and too large, but where my plug lands, it doesn't matter to me, and I love the smaller footprint on my counter. I had implants and a really rough recovery with slowly healing dry socket and hole into sinuses and depend a lot on the water pick to avoid infections. This is so much better, I wish I'd had it sooner.

### ⭐⭐⭐⭐⭐ Great
*by K***O on July 20, 2026*

Works great! Can be a bit noisy if the pressure is turned up high.

### ⭐ WARNING: Very poor quality, On my fourth one in about 14 months. Warranty will send you a downgrade.
*by R***A on October 10, 2024*

My first one began leaking within 6 months. Called warranty and they sent a new one which began losing pressure and barely worked by the end of the year. By month 11 I purchased a new one and the water tube that comes from the reservoir came out of the handle within 3 months so it was unusable. Called warranty today to replace my model 5000 and they apologized and said they only had a model 3000 cordless when I had a model 5000 corded. The rep said it was an "upgrade" and they did not know when they would have any model 5000's in stock. Of course there are thousands for sale on Amazon, but I guess their stock is just refurbished units, otherwise they would send me a new one. So, that's 3 failed flossers in 14 months and I'm waiting for warranty to send me my fourth one which is a downgrade. Keep in mind they will ask for the old one back, I wonder if they are refurbishing them and sending them back to customers as warranty replacement which explains why they keep failing over and over. What a callosal waste of money and time. It's on Reddit, here on Amazon reviews, and anywhere else people leave reviews, Philipps is poor quality and will not last. People getting a replacement from warranty which also fails. save your money. I will try Waterpik as soon as the replacement they are sending dies.

## Frequently Bought Together

- Philips Sonicare Power Flosser 5000, White, HX3811/20
- Philips Sonicare Power Flosser Quad Stream Tips (F3), 2pk, White HX3062/00
- Philips Sonicare A3 Premium All-in-One, Genuine Replacement Toothbrush Heads, White, 2 Pack, HX9092/65

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-08-22*