---
product_id: 58696585
title: "Rostio tank scaler 1 litre concentrate tank de-rusting – simply de-rust tank"
brand: "rostio"
price: "฿8490"
currency: THB
in_stock: null
reviews_count: 8
url: https://www.desertcart.co.th/products/58696585-rostio-tank-scaler-1-litre-concentrate-tank-de-rusting-simply
store_origin: TH
region: Thailand
---

# Action duration: hours to days Mix with 9L water 1L Concentrate Rostio tank scaler 1 litre concentrate tank de-rusting – simply de-rust tank

**Brand:** rostio
**Price:** ฿8490
**Availability:** ❌ Out of Stock

## Summary

> 🚀 Say Goodbye to Rust, Hello to Efficiency!

## Quick Answers

- **What is this?** Rostio tank scaler 1 litre concentrate tank de-rusting – simply de-rust tank by rostio
- **How much does it cost?** ฿8490 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/58696585-rostio-tank-scaler-1-litre-concentrate-tank-de-rusting-simply)

## Best For

- rostio enthusiasts

## Why This Product

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

## Key Features

- • **Trusted Brand:** Rostio's proven formula for reliable rust removal.
- • **Easy Application:** No need to dismantle your tank for rust removal.
- • **Gentle Yet Effective:** Safely removes rust without harming healthy steel.
- • **Time-Saving Solution:** Achieve results in hours or days, depending on rust severity.
- • **Customizable Solution:** Mix to your desired strength for optimal results.

## Overview

RostioTank Rust Remover is a powerful 1-litre concentrate designed to effectively eliminate rust from petrol water tanks without damaging healthy steel. Simply mix with warm water for a customizable solution that works over hours or days, all while keeping your tank intact.

## Description

Full description not available

## Features

- Rust removal in tanks has never been easier
- Gentle application: does NOT attack healthy steel
- Mix the concentrate with a maximum of 9 liters of warm water per liter
- Duration of action can take, depending on the rusting, a few hours up to several days
- The tank does not have to be dismantled during rust removal.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Rostio |
| Brand | Rostio |
| Manufacturer reference | R2102-4 |
| Manufacturer part number | R2102-4 |

## Images

![Rostio tank scaler 1 litre concentrate tank de-rusting – simply de-rust tank - Image 1](https://m.media-amazon.com/images/I/51DNJsR3GZL.jpg)
![Rostio tank scaler 1 litre concentrate tank de-rusting – simply de-rust tank - Image 2](https://m.media-amazon.com/images/I/61otHpg8DqL.jpg)
![Rostio tank scaler 1 litre concentrate tank de-rusting – simply de-rust tank - Image 3](https://m.media-amazon.com/images/I/71zUTeLbBHL.jpg)

## Questions & Answers

**Q: Do you need to remove tank internals like pump and rubbers?**
A: I used Rostio Tank remover on my 1975 Kawasaki tank, The inside was coated in surface rust. I actually used a diluted ratio less than recommended , left it for 24 hours and kept it wrapped in towels. I left the petrol tap and rubbers  on the tank. I later took the tap and rubbers off and they were in perfect condition so the Rostio didn't affect the rubber in my case, It work excellent

**Q: Does the tank have to be completely full of Rostio (diluted) or can it be part full and I periodically agitate the mixture around?**
A: Fill right up and allow to sit for as long as you can.. a couple of days is best. Tip out the liquid then blast it with a hose through the filler. Jet washer may be ok but i just used a hose on high pressure. Get all the water out as fast as possible. In the absence of sunlight try a hair drier. As soon as its dry coat it with a proprietary tank sealer or wd40 to stop it rusting. Worked for me.

**Q: if this product is spilt on paintwork will it do any damage**
A: I wouldn't let it sit for any length of the on paintwork. I did spill some but rinsed it away 
Immediately and it had no effect on the paintwork.

**Q: can this be used to clean car engine water circuit?**
A: I have only used this product on iron/ steel based items . The water circuit can contain aluminium. I don’t know how it would react.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Superb Rust Removal
*by M***Y on 8 June 2020*

After a bit of research on how best to remove rust inside the tank of my bike that had been standing for 10-years I found this stuff. Ordered from Germany and arrived sooner than expected including English instructions.Easy to use, dilute as instructed with 1 litre Rostio to 9 litres of water the warmer the better and leave as long as you like. After removing the fuel pump from the bottom of my tank and bunging the hole it still wasn't completely water tight so I left it upturned and though it was also a little leaky around the filler Rostio did no harm to the paintwork. Wrapped the tank in a couple of blankets to keep warm and sloshed it around a bit every few hours then about a day later poured the solution away and rinsed with cold water then a little meths to remove any lingering moisture and prevent flash rust.The results are incredible as you can see, I would highly recommend this product.

### ⭐⭐⭐⭐⭐ Amazing
*by M***S on 6 July 2018*

This is the first Amazon review I've ever left but felt I had to this stuff is genuinely amazing used it on a 1981 cb 900 tank and it just ate through the rust and left it with what looks like a sandblased finished I will definitely use this again if I ever have a tank that needs cleaning I did read in an earlier review about the instructions being in German but when I got mine there were English instructions included really easy to use works like magic I have attached a photo of the inside of the tank after 2/3 hours of the product being inside the tank so you can see for yourself keep in mind the whole bottom of the tank was covered in rust

### ⭐⭐⭐⭐ Very good results!
*by A***N on 11 March 2019*

This is a very good product,It transformed my 30+ year old motorcycle petrol tank.The tank was quite rusty with loose flakes rattling around inside. I left the solution inside, using practically boiling water to the concentrate for around 24 hrs. As suggested I wrapped the tank inside a blanket to maintain the temperature.The following day I drained the tank, all the rust sediment had dissolved with the colour of weak tea. On inspection, I was amazed with the result, their was some light traces of rust evident, but I was more than happy to put the the tank into commission.I flush the solution out with a hose pipe, about 4 tank loads of water. When I was satisfied that most of the water had drained off, I placed about 500ml of methylated spirits into the tank.This will absorb any residual water in the tank. I left this in for another day, shaking the contents around occasionally before draining it off and filling with petrol. A good tip is to add a fuel stabilizer as well.I'm a happy customer!

## Frequently Bought Together

- Rostio Tank Rust Remover 1 Litre Concentrate – Rust Removal Fuel Petrol Water Tank
- Rostio Tank rust remover 1 Liter plus Tank-protection Emulsion Tank Sealing Set, Tank Rust Removal

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-03-08*