---
product_id: 380125562
title: "Philips Sonicare Power Flosser 5000, White, HX3811/20"
brand: "philips sonicare"
price: "€ 239.83"
currency: EUR
in_stock: true
reviews_count: 12
category: "Philips Sonicare"
url: https://www.desertcart.com.cy/products/380125562-philips-sonicare-power-flosser-5000-white-hx3811-20
store_origin: CY
region: Cyprus
---

# Quad-Stream tech covers 9x surface area 360° nozzle rotation for full-mouth reach 2 flossing modes & 10 intensity levels Philips Sonicare Power Flosser 5000, White, HX3811/20

**Brand:** philips sonicare
**Price:** € 239.83
**Availability:** ✅ In Stock

## Summary

> 💦 Elevate your floss game — because your smile deserves the power of precision!

## Quick Answers

- **What is this?** Philips Sonicare Power Flosser 5000, White, HX3811/20 by philips sonicare
- **How much does it cost?** € 239.83 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.cy](https://www.desertcart.com.cy/products/380125562-philips-sonicare-power-flosser-5000-white-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

- • **All-Around Access:** 360-degree rotating nozzle ensures no corner of your mouth is left behind
- • **Deep Clean Revolution:** Quad-Stream water jets penetrate 4x wider for 180% more effective gum care
- • **Custom Comfort Control:** Choose from 2 modes and 10 intensities tailored to your unique oral needs
- • **Generous Reservoir Capacity:** 550ml water tank means longer flossing sessions without constant refills
- • **Clinically Proven Gum Health:** Removes up to 99% of plaque below the gumline for visibly healthier gums

## Overview

The Philips Sonicare Power Flosser 5000 HX3811/20 uses advanced Quad-Stream technology to deliver four wide water jets that clean 9 times more surface area than single-stream flossers. With 2 flossing modes, 10 intensity settings, and a 360-degree rotating nozzle, it offers a customizable, thorough clean that removes up to 99% of plaque below the gumline. Its large 550ml reservoir supports extended use, making it a top-tier choice for professional-level oral care.

## 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: Works well - Purchased one year ago. Easy to use and clean. My wife and I use it every night. This is corded version as I could see no benefit in a cordless model. NOTE: Recent problem. Machine turned off and both lights blinking orange, no water flowing. Nothing Philips suggested worked. Found an easy fix. I figured the problem was water flow. I removed the reservoir and checked the rubber gasket in the top of the pump housing by VERY gently probing it with the nozzle to make sure it was clean, no buildup, and no air bubbles. Then I checked the valve in the bottom of the reservoir to make sure it was clean and easily opening and not blocked. Then I filled the reservoir with hot water, made sure the water was going through, and turned the pump on at the highest pressure setting. Using just the handheld wand without the nozzle, I turned it on and let the hot water run through until the reservoir was empty. The flosser has been working fine ever since.
Review: Good water flosser, great warranty (had to get a replacement) - I liked this water flosser but it developed a leak within two years. I’d give it fewer stars for quality but Philips honored its 2y warranty and replaced the unit with an upgraded model which I like better.

## 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 |
| Best Sellers Rank | #52,296 in Health & Household ( See Top 100 in Health & Household ) #119 in Power Dental Flossers |
| Customer Reviews | 4.0 4.0 out of 5 stars (1,953) |
| Item model number  | HX3811/20 |
| Manufacturer  | Philips Sonicare |
| Product Dimensions  | 5.32 x 5.91 x 9.92 inches; 2.22 Pounds |
| UPC  | 075020091154 |

## 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, White, HX3811/20 - Image 1](https://m.media-amazon.com/images/I/51pDy-D3bFL.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

### ⭐⭐⭐⭐⭐ Works well
*by S***R on December 6, 2024*

Purchased one year ago. Easy to use and clean. My wife and I use it every night. This is corded version as I could see no benefit in a cordless model. NOTE: Recent problem. Machine turned off and both lights blinking orange, no water flowing. Nothing Philips suggested worked. Found an easy fix. I figured the problem was water flow. I removed the reservoir and checked the rubber gasket in the top of the pump housing by VERY gently probing it with the nozzle to make sure it was clean, no buildup, and no air bubbles. Then I checked the valve in the bottom of the reservoir to make sure it was clean and easily opening and not blocked. Then I filled the reservoir with hot water, made sure the water was going through, and turned the pump on at the highest pressure setting. Using just the handheld wand without the nozzle, I turned it on and let the hot water run through until the reservoir was empty. The flosser has been working fine ever since.

### ⭐⭐⭐⭐⭐ Good water flosser, great warranty (had to get a replacement)
*by C***C on January 8, 2026*

I liked this water flosser but it developed a leak within two years. I’d give it fewer stars for quality but Philips honored its 2y warranty and replaced the unit with an upgraded model which I like better.

### ⭐ Four Units, Same Fatal Flaw: Bottom Leak
*by D***S on May 13, 2025*

After a lot of research, I found that this water flosser is widely considered one of the best on the market when it comes to dental hygiene. The brand has a strong reputation, and in terms of actual flossing performance, it truly delivers. Clean, powerful, and effective—when it works. Unfortunately, that’s where the good news ends. I’ve purchased this model three times over the past couple of years. One of those units was even replaced under warranty, so in total, I’ve gone through four of these—and every single one developed the exact same issue: leaking from the bottom. Whether it was weeks or a couple of months in, all four units failed the same way, and always within a year. The last time, I thought I was being smart by buying insurance along with the device, especially since it was on sale for $60. The unit started leaking again just like the others, and it was replaced. But only a couple of months later, the replacement unit also began leaking from the bottom, just like clockwork. Since it was a one-time replacement, I could no longer get another one—only a $60 refund, which doesn’t cover buying a new one now that the price has gone up. At this point, I’d have to be out of my mind to buy a fifth unit, knowing this is a recurring defect that hasn't been addressed. It’s incredibly frustrating because the product could be amazing. It should be amazing. But if a $60+ device can’t last more than a few months—and every single unit fails the same exact way—then that’s not bad luck, it’s a design flaw. Buy at your own risk. If they ever fix the leak issue, I’d be the first to recommend this product. But until then, I simply can’t.

## 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 Cyprus*
*Store origin: CY*
*Last updated: 2026-02-27*