--- product_id: 596094499 title: "Oust Powerful All Purpose Descaler, New Formula, Limescale Remover – Optimal for Kettles, Coffee Machines, Irons and Shower Heads, 3 pack, unscented" brand: "oust" price: "฿751" currency: THB in_stock: true reviews_count: 13 category: "Oust" url: https://www.desertcart.co.th/products/596094499-oust-powerful-all-purpose-descaler-new-formula-limescale-remover-optimal store_origin: TH region: Thailand --- # Removes 100% limescale 3 powerful sachets per pack Restores in 6 minutes Oust Powerful All Purpose Descaler, New Formula, Limescale Remover – Optimal for Kettles, Coffee Machines, Irons and Shower Heads, 3 pack, unscented **Brand:** oust **Price:** ฿751 **Availability:** ✅ In Stock ## Summary > ⚡ Descale Fast, Save Big, Shine Always! ## Quick Answers - **What is this?** Oust Powerful All Purpose Descaler, New Formula, Limescale Remover – Optimal for Kettles, Coffee Machines, Irons and Shower Heads, 3 pack, unscented by oust - **How much does it cost?** ฿751 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/596094499-oust-powerful-all-purpose-descaler-new-formula-limescale-remover-optimal) ## Best For - oust enthusiasts ## Why This Product - Trusted oust brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Triple Power Pack:** Three potent sachets designed for multiple appliances or repeated use—never run out of your secret weapon. - • **100% Limescale Eradication:** Say goodbye to costly repairs and energy waste with a formula that obliterates every trace of limescale. - • **Universal Appliance Savior:** Perfectly formulated for kettles, irons, coffee machines, and shower heads—one product to rule them all. - • **Energy & Efficiency Booster:** Restore your appliances’ efficiency, cutting down energy bills and extending their lifespan effortlessly. - • **Fast-Track Appliance Revival:** Get your kettle, iron, or coffee machine back to peak performance in just 6 minutes—because time is money. ## Overview Oust Powerful All Purpose Descaler is a fast-acting, highly effective limescale remover that restores small household appliances to like-new condition in just 6 minutes. Each pack contains 3 sachets formulated to remove up to 100% of limescale buildup, improving appliance efficiency, reducing energy consumption, and prolonging lifespan. Ideal for kettles, coffee machines, irons, and shower heads, this product is a must-have for maintaining peak appliance performance in hard water areas. ## Description Product Description The All Purpose descaler has a powerful limescale formulation that removes up to 100 Percent of limescale from small household appliances. Limescale reduces performance and can ultimately shorten the life of an appliance. OUST’s range of products are designed to restore good-as-new shine and performance to your household appliances – no hassle, just great results. Limescale builds up in layers around heating elements so more energy is required when heating water. The result is a reduction in efficiency and an increase in running costs. Specially formulated to work quickly and easily to restore small household appliances to their best in just 6 minutes. Remove tough limescale Results in just 10 minutes Helps prolong appliance life and restore good as new shine to appliances 3 treatment sachets suitable for kettles, irons, coffee machines and shower heads It is important to descale appliances every 3 months in hard water areas and every 6 months in soft water areas. Ingredients lactic acid, Water P.when('A').execute(function(A) { A.on('a:expander:toggle_description:toggle:collapse', function(data) { window.scroll(0, data.expander.$expander[0].offsetTop-100); }); }); Manufacturer Contact Information UK: Henkel Ltd, Wood Lane End, Hemel Hempstead, Hertfordshire, HP2 4RQ. IRL: Henkel Ireland Distribution Ltd, Tallaght Business Park, Whitestown, Dublin 24, D24 YH42. See more Review: Great product - This is a great product for cleaning kettles. It works exactly as expected and makes the whole process quick and easy. I’m really happy with the results—it left my kettle looking much cleaner with minimal effort. Definitely a useful item to have. Review: Good value - Ideal item, easy to use, does the job well. ## Features - Causes serious eye damage. - Causes severe skin burns and eye damage. - Corrosive to the respiratory tract. - Oust - Designed to restore good-as-new shine and performance to your household appliances. Great results in just 6 minutes - All purpose - Specially formulated to work quickly and easily to restore small household appliances - Formula - The powerful limescale formulation removes up to 100 Percent limescale from small household appliances - Limescale - Hard water has a negative effect on small appliances, resulting in expensive maintenance, repair and reducing efficiency, increasing the amount of energy they need - Each pack contains 3 treatment sachets that are suitable for kettles, irons, coffee machines and shower heads ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CKXT6YSG | | ASIN | B0CKXT6YSG | | Best Sellers Rank | 177 in Grocery ( See Top 100 in Grocery ) 2 in De-Scalers | | Brand Name | Oust | | Contains Liquid Contents? | Yes | | Customer Reviews | 4.6 4.6 out of 5 stars (3,716) | | Customer reviews | 4.6 4.6 out of 5 stars (3,716) | | Delivery information | We cannot deliver certain products outside mainland UK ( Details ). We will only be able to confirm if this product can be delivered to your chosen address when you enter your delivery address at checkout. | | Included Components | HX475 | | Item Form | Liquid | | Item Weight | 0.11 Kilograms | | Item model number | 2946692-1 | | Manufacturer | Henkel | | Manufacturer | Henkel | | Manufacturer Contact Information | UK: Henkel Ltd, Wood Lane End, Hemel Hempstead, Hertfordshire, HP2 4RQ. IRL: Henkel Ireland Distribution Ltd, Tallaght Business Park, Whitestown, Dublin 24, D24 YH42. | | Material Features | Cruelty Free | | Model Number | 2946692-1 | | Number of Items | 3 | | Package Dimensions | 14.2 x 9.1 x 3.1 cm; 110 g | | Part Number | 2946692-1 | | Scent | Unscented | | Size | 3 pack | | Special Features | Descaler, Removes limescale | | Specific Uses For Product | Shower | | Surface Recommendation | Metal | | Unit Count | 3.0 millilitre | ## Product Details - **Brand:** Oust - **Item form:** Liquid - **Item weight:** 0.11 Kilograms - **Material feature:** Cruelty Free - **Number of items:** 3 - **Scent:** Unscented - **Special feature:** Descaler, Removes limescale - **Specific uses for product:** Shower - **Surface recommendation:** Metal - **Unit count:** 3.0 millilitre ## Images ![Oust Powerful All Purpose Descaler, New Formula, Limescale Remover – Optimal for Kettles, Coffee Machines, Irons and Shower Heads, 3 pack, unscented - Image 1](https://m.media-amazon.com/images/I/71IOuObCBkL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great product *by P***U on 8 April 2026* This is a great product for cleaning kettles. It works exactly as expected and makes the whole process quick and easy. I’m really happy with the results—it left my kettle looking much cleaner with minimal effort. Definitely a useful item to have. ### ⭐⭐⭐⭐⭐ Good value *by K***R on 8 April 2026* Ideal item, easy to use, does the job well. ### ⭐⭐⭐⭐ Instructions Are Awful Yet Does The Job *by T***P on 3 December 2024* First I want to say that this product works fine but there’s been a lot of hassle using it for me due to poor instructions & an outdated video here on Amazon. The video I’ve briefly mentioned here on Amazon showing you how to use the product well one the product is a powder which I was expecting, either that or a tablet, anyway it’s a liquid in the sachets so that was not as instructed/advertised. So I used the product exactly as instructed expecting the product to froth up like it does in the video & absolutely nothing happened, so I waited a little longer & I added a second sachet to kind of get the chemical reaction that’s very clear to see in the video & still nothing so I jumped ahead in the instructions on the sachets packaging (which also mention froth) & started to re-boil the kettle & that was when the product started to work & fizz up so I turned the kettle off expecting it to froth up but no after the boiling base plate of the kettle was not heating up the fizzing reaction (like bubble in a pop bottle) of the product stoped & there was no froth at all! So I’m partially boiling the kettle to get some kind of reaction & it wouldn’t have been so bad as the kettle didn’t have much limescale in it at all, so I emptied it & washed it out & then the pressure of the tap surprisingly cleared up the vast majority of the inner base of the kettle which I weren’t expecting as it hadn’t frothed up like in the video or as stated on the product’s packaging at all, what was left was just two piece about the size of & looking like in shape of two tadpoles & a small broken thin streak so I put the third & final sachet from a box in after a boil & I did the same only partially re-boiling once for the fizz reaction & I just left it then for about 30 minutes & when I returned & looked into the kettle it was brilliantly silver in colour so a good soak with the product works wonders too, so I’ve learnt for future use to: Is to add a sachet of this product some 8 - 10 mins after boiling the kettle as directed & that’s boiling a kettle that’s just off being half filled with water for one sachet & if the sachet doesn’t appear to be working I’ll know it is doing something I can just trust it now yet I’ll also most certainly give the kettle a boil & turn it off just short of a full boil to get the product visibly working & I may repeat this depending on the amount of scale I’m trying to lift if it’s a little I’ll pour away after leaving it to work for some 20 - 30 minutes & then I’ll clean with the fastest running tap now if there’s a little limescale left I’ll repeat the above & if that is not needed I’ll boil a full kettle of water alone then I’ll pour that out & I’ll thoroughly wash out the kettle before next use. The product does work but the instructions & the usage video are outdated for what you get plus I’ve got a wonderfully clean like new inner kettle base yet I haven’t had any froth whatsoever, not white froth nor dirty white froth, again no froth at all but again a thoroughly clean limescale free kettle. ## Frequently Bought Together - Oust Powerful All Purpose Descaler, New Formula, Limescale Remover – Ideal for Kettles, Coffee Machines, Irons and Shower Heads, 3 Sachets - Dr. Beckmann Service-it Deep Clean Washing Machine Cleaner | Removes 99,99 % of bacteria and fungi and viruses | eliminates bad odours | 250 g - Finish Dishwasher Machine Cleaner | Original | 2 Washes (250ml x 2) |Deep Cleans and Helps to prolong life of your dishwasher --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.th/products/596094499-oust-powerful-all-purpose-descaler-new-formula-limescale-remover-optimal](https://www.desertcart.co.th/products/596094499-oust-powerful-all-purpose-descaler-new-formula-limescale-remover-optimal) --- *Product available on Desertcart Thailand* *Store origin: TH* *Last updated: 2026-04-27*