---
product_id: 48143896
title: "Special Ultrasonic Cleaner, concentrate for use in ultrasonic cleaner, spectacle cleaner, hygienic jewellery cleaner (250ml)"
brand: "octopus"
price: "€ 31.80"
currency: EUR
in_stock: true
reviews_count: 13
category: "Octopus"
url: https://www.desertcart.hr/products/48143896-special-ultrasonic-cleaner-concentrate-for-use-in-ultrasonic-cleaner-spectacle
store_origin: HR
region: Croatia
---

# Saves time & effort Powerful deep cleaning Biodegradable & gentle Special Ultrasonic Cleaner, concentrate for use in ultrasonic cleaner, spectacle cleaner, hygienic jewellery cleaner (250ml)

**Brand:** octopus
**Price:** € 31.80
**Availability:** ✅ In Stock

## Summary

> ✨ Clean smarter, not harder with OCTOPUS Ultrasonic Concentrate!

## Quick Answers

- **What is this?** Special Ultrasonic Cleaner, concentrate for use in ultrasonic cleaner, spectacle cleaner, hygienic jewellery cleaner (250ml) by octopus
- **How much does it cost?** € 31.80 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/48143896-special-ultrasonic-cleaner-concentrate-for-use-in-ultrasonic-cleaner-spectacle)

## Best For

- octopus enthusiasts

## Why This Product

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

## Key Features

- • **Trusted by Experts:** Preferred by opticians, surgeons, goldsmiths & industry pros for hygienic, residue-free results every time.
- • **Deep Pore Precision:** Ultrasonic tech + concentrate cleans mineral/plastic lenses, jewellery, watches & dental products down to micro gaps.
- • **Effortless Efficiency:** Just dilute up to 1:30 and let the ultrasonic bath do the heavy lifting—perfect for busy pros who value time.
- • **Material-Safe Formula:** Gentle on precious metals and plastics, yet tough on grime—no harsh chemicals, fully biodegradable.
- • **Max Capacity Cleaning:** Handles up to 500g of sterling silver or multiple items at once—professional-grade performance at home.

## Overview

OCTOPUS Special Ultrasonic Cleaner Concentrate (250ml) is a professional-grade, biodegradable liquid designed to amplify ultrasonic cleaning for spectacles, jewellery, watches, dental products, and precision components. It delivers deep, residue-free cleaning by dissolving dirt in micro gaps without damaging delicate materials. Trusted by industry experts and optimized for time-saving, it dilutes up to 1:30 for customizable cleaning strength, making it the go-to solution for hygienic, effortless maintenance of your most valued items.

## Description

OCTOPUS cleaning concentrate - effective and gentle in ultrasonic cleaning devices Do you also have objects / devices at home or at work, such as dentures and braces, jewellery, glasses, razor blades and heads, motor parts, waterproof watches or watch straps, which show strong signs of soiling due to constant use, which cannot be removed with conventional cleaning agents? Then state-of-the-art ultrasonic technology is the perfect solution for you. Our high-quality special cleaning concentrate for ultrasonic cleaners not only removes the smallest soiling without leaving any residues, but also cleans hygienically and deep into the pores. It ideally supports the effectiveness of the ultrasonic technology. Conventional cleaning agents often contain aggressive ingredients that can attack and thus damage the surfaces of the equipment to be cleaned. With our innovative OCTOPUS cleaning concentrate, on the other hand, your objects are cleaned gently and at the same time very effectively. It was specially developed for cleaning micro gaps and achieves clear differences in the results in our test trials of universal ultrasonic cleaners. Properties of our cleaning concentrate: RESIDUE-FREE: Residues, grease and deposits are dissolved quickly and effectively. GENTLE: to spectacles and adjacent plastic and precious metal partsDE-SEAKING: No foaming of the cleaning concentrate in the ultrasonic unit TOP: Optimal price-performance ratio RECOMMENDATION FOR USE: Recommended in a mixing ratio of 1:30.Made in Germany These must NOT be used in the ultrasonic cleaner: Objects with scratches/cracks, spectacles with frames made of horn or tortoise shell, wood, leather and textiles, precious stones with porous surfaces (emeralds, pearls).

Review: Makes "clean" jewellery actually clean!!! - Machine capacity 600ml Weight of jewellery, over 500g of 925 sterling silver (scales maxed out at 500g) 1 capful in the machine + boiling water to fill line, remember to agitate to help shift the dirt. I've had my current ultrasonic cleaner maybe 4 years and I've always thought it did a good enough job for what I needed. I've had this particular cleaning solution in my "saved for later" for easily months (probably since it first appeared tbh) and I've always thought "I'll come back later" as the price was oitnof reach compared to my "usual brand" I was in the market for a new ultrasonic cleaner as assumed that was the issue, turns out it was the cleaning solution that was my issue!!! So instead of shelling out close to £60 for a "fancy looking" machine I put this "straight in my basket" Arrived promptly and I pulled EVERYTHING sterling silver I could fit into my relatively small machine (totally maxed it out) Dosage wise.......1 capful?? Hmmmm sure, let's try. I always boil the kettle before filling the machine to help get as clean as possible. One capful and turned on the machine........... NOTHING. to say I was disappointed was an understatement..... I'd wasted yet more money. Then I had a "light bulb" moment......grabbed an old spoon and agitated the hot solution whikentue machine ran. WHAT A DISGUSTING DIFFERENCE!!!!!! I was shocked, disgusted and amazed by the sheer amount of filth began coming from what for all intense and purposes was "clean jewellery" well....it was shiny, so that was clean enough lol I ran it though then rinsed clean and the difference was quite honestly NIGHT AND DAY!!! It looked brand new , better than it's ever looked considering some bits jabe gotta be 20+ years old. Inronsed ot off with clean water and washed the machine out, watching the disgusting black dirty water flow away....... Then I thought WHY NOT, I've got years worth here , let's try again. Boiling water, 1 cap , 1 cycle and YET AGAIN..............PURE FILTH (the good kind) this time inlet it sit in the water/solution mix for maybe 20-30 mins and ran through once more (it maxes out at 480s) and with just some light agitation.......more came out. I was satisfied I'd gotten it basically as clean as it'll be (for now) Rinsed off , let to dry and admired the "agonising, back breaking work it took to polish EVERY piece by hand" Well......that's what I'll tell folks 😎 So yeah........this is likely the ONLY cleaner I'll purchase from now on (well probably a year or more from now considering you need just ONE cap. For context I weighed my jewellery and the scales maxed out at 500g weight in a 600ml machine so that gives you an idea on what it'll clean (all at ONCE too) Worth it. DEFINITELY
Review: Makes your cleaner work! - I had bought an ultrasonic cleaner and had been a bit disappointed with it,but I got this stuff and it now works a treat!

## Features

- ✔ POWERFUL CLEANING - cleans mineral and plastic lenses of spectacles, precision mechanical components, jewellery, watches, dental products (dentures, dentures, braces), shaver heads, coins, gold, silver, etc. deep into the pores.
- ✔ TIME AND COST SAVING - the concentrate saves you the effort and time of laboriously cleaning e-cigarettes (vaporisers), bracelets, watches as well as jewellery and other items. You place the item in the ultrasonic bath with cleaner and get back a completely cleaned item after a short time.
- ✔ OPTIMAL DOSAGE - can be diluted according to the degree of soiling and used in any ultrasonic device in a mixing ratio of up to 1:30. Helps with light to heavy soiling and is gentle on materials such as precious metals and plastics.
- ✔ HYGIENIC CLEANING PERFORMANCE - our special cleaning concentrate hygienically cleans hard-to-clean areas while not consisting of harsh chemicals, but is biodegradable.
- ✔ PERFECT EVERYDAY CLEANER - our cleaning concentrate is now used by many professional groups such as opticians, surgeons, goldsmiths and industry for ultrasonic cleaning and thus ensures professional cleaning.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00TFTUA1G |
| Best Sellers Rank | 13,821 in Fashion ( See Top 100 in Fashion ) 39 in Cleaning & Care (Fashion) |
| Brand | Octopus |
| Brand Name | Octopus |
| Capacity | 250 Millilitres |
| Contains Liquid Contents? | Yes |
| Country of Origin | Germany |
| Customer Reviews | 4.3 out of 5 stars 8,754 Reviews |
| Item Form | Liquid |
| Item Volume | 250 Millilitres |
| Item form | Liquid |
| Item volume | 250 Millilitres |
| Manufacturer | Octopus Concept GmbH |
| Material Features | Vegan |
| Material feature | Vegan |
| Model Number | USR022 |
| Number of Items | 1 |
| Part Number | USR022 |
| Scent | Unscented |
| Size | 250 ml (Pack of 1) |
| Special Features | Low Odor |
| Specific Uses For Product | Tile |
| Specific uses for product | Tile |
| Surface Recommendation | Leather, Metal, Plastic, Wood |
| Unit Count | 250.0 millilitre |

## Product Details

- **Brand:** Octopus
- **Item form:** Liquid
- **Item volume:** 250 Millilitres
- **Material feature:** Vegan
- **Number of items:** 1
- **Scent:** Unscented
- **Special feature:** Low Odor
- **Specific uses for product:** Tile
- **Surface recommendation:** Leather, Metal, Plastic, Wood
- **Unit count:** 250.0 millilitre(s)

## Images

![Special Ultrasonic Cleaner, concentrate for use in ultrasonic cleaner, spectacle cleaner, hygienic jewellery cleaner (250ml) - Image 1](https://m.media-amazon.com/images/I/51JRov0ypfL.jpg)

## Questions & Answers

**Q: Will this damage any of the coatings on my glasses lenses?**
A: I clean my glasses , watch and other jewellery items with this product for many years with no ill effects. I believe it is just a mild detergent that degreases as well as cleans the items.

**Q: Does it work on copper?**
A: Our ultrasonic cleaner is usable for superficial dirt and grease. It is not able to remove or cause verdigris or other corrosions.

**Q: What is the difference between the mauve and green cleaners. Which is better for cleaning glasses?**
A: Hello,

the two cleaners have different recipes and have been specially adapted to the objects to be cleaned. The green cleaner is well suited for coarser cleaning items such as glasses, sunglasses, mechanical components and sensitive thermal print heads of printers. We recommend the pink cleaner for fine materials such as jewelry, watches, dental products (dentures, dentures, braces), coins, gold, silver, etc. The pink ultrasonic cleaner also has an additive that has a degreasing effect.

Best regards
Your Octopus Team

**Q: Is this suitable to use on my pandora bracelet and charms**
A: dear customer,
With the ultrasonic cleaner, of course, you can also remove normal dirt and grease from your Pandora bracelets. 
Your Team fo Octopus

## Customer Reviews

### ⭐⭐⭐⭐⭐ Makes "clean" jewellery actually clean!!!
*by M***S on 1 May 2026*

Machine capacity 600ml Weight of jewellery, over 500g of 925 sterling silver (scales maxed out at 500g) 1 capful in the machine + boiling water to fill line, remember to agitate to help shift the dirt. I've had my current ultrasonic cleaner maybe 4 years and I've always thought it did a good enough job for what I needed. I've had this particular cleaning solution in my "saved for later" for easily months (probably since it first appeared tbh) and I've always thought "I'll come back later" as the price was oitnof reach compared to my "usual brand" I was in the market for a new ultrasonic cleaner as assumed that was the issue, turns out it was the cleaning solution that was my issue!!! So instead of shelling out close to £60 for a "fancy looking" machine I put this "straight in my basket" Arrived promptly and I pulled EVERYTHING sterling silver I could fit into my relatively small machine (totally maxed it out) Dosage wise.......1 capful?? Hmmmm sure, let's try. I always boil the kettle before filling the machine to help get as clean as possible. One capful and turned on the machine........... NOTHING. to say I was disappointed was an understatement..... I'd wasted yet more money. Then I had a "light bulb" moment......grabbed an old spoon and agitated the hot solution whikentue machine ran. WHAT A DISGUSTING DIFFERENCE!!!!!! I was shocked, disgusted and amazed by the sheer amount of filth began coming from what for all intense and purposes was "clean jewellery" well....it was shiny, so that was clean enough lol I ran it though then rinsed clean and the difference was quite honestly NIGHT AND DAY!!! It looked brand new , better than it's ever looked considering some bits jabe gotta be 20+ years old. Inronsed ot off with clean water and washed the machine out, watching the disgusting black dirty water flow away....... Then I thought WHY NOT, I've got years worth here , let's try again. Boiling water, 1 cap , 1 cycle and YET AGAIN..............PURE FILTH (the good kind) this time inlet it sit in the water/solution mix for maybe 20-30 mins and ran through once more (it maxes out at 480s) and with just some light agitation.......more came out. I was satisfied I'd gotten it basically as clean as it'll be (for now) Rinsed off , let to dry and admired the "agonising, back breaking work it took to polish EVERY piece by hand" Well......that's what I'll tell folks 😎 So yeah........this is likely the ONLY cleaner I'll purchase from now on (well probably a year or more from now considering you need just ONE cap. For context I weighed my jewellery and the scales maxed out at 500g weight in a 600ml machine so that gives you an idea on what it'll clean (all at ONCE too) Worth it. DEFINITELY

### ⭐⭐⭐⭐ Makes your cleaner work!
*by B***S on 20 March 2025*

I had bought an ultrasonic cleaner and had been a bit disappointed with it,but I got this stuff and it now works a treat!

### ⭐⭐⭐⭐⭐ Good value cleaning fluid.
*by R***E on 2 July 2025*

Works very well with my ultrasonic cleaner, pleasant smell, no complaints. Will certainly buy again, possibly a bigger container if possible. Note mix with water so goes a fair way.

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-08-11*