--- product_id: 203857839 title: "Calgon 4-in-1 Washing Machine Cleaner and Water Softener Gel 750 ml, Removes Limescale, Residue, Dirt, Rust & Malodours, Deep Clean" brand: "calgon" price: "€ 28.82" currency: EUR in_stock: true reviews_count: 13 url: https://www.desertcart.hr/products/203857839-calgon-4-in-1-washing-machine-cleaner-and-water-softener store_origin: HR region: Croatia --- # Fast-acting formula 750ml concentrated gel 4-in-1 multi-protection Calgon 4-in-1 Washing Machine Cleaner and Water Softener Gel 750 ml, Removes Limescale, Residue, Dirt, Rust & Malodours, Deep Clean **Brand:** calgon **Price:** € 28.82 **Availability:** ✅ In Stock ## Summary > 🧼 Keep your washing machine fresh, fast, and flawless with Calgon 4-in-1! ## Quick Answers - **What is this?** Calgon 4-in-1 Washing Machine Cleaner and Water Softener Gel 750 ml, Removes Limescale, Residue, Dirt, Rust & Malodours, Deep Clean by calgon - **How much does it cost?** € 28.82 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/203857839-calgon-4-in-1-washing-machine-cleaner-and-water-softener) ## Best For - calgon enthusiasts ## Why This Product - Trusted calgon brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Eco-Conscious & Gentle:** Biodegradable, dye-free gel that’s tough on grime but mindful of the environment. - • **Longer Machine Lifespan:** Protects all water-contact parts—drum, hoses, pump—ensuring your washing machine stays efficient and fresh. - • **Comprehensive 4-in-1 Care:** Prevents limescale, removes detergent residue, eliminates odors, and stops rust buildup for a healthier machine. - • **Instant Limescale Defense:** Starts breaking down limescale from the first wash, protecting your machine’s heating element and pipes. - • **Seamless Laundry Companion:** Works perfectly alongside your usual detergent, capsules, or powder without any extra hassle. ## Overview Calgon 4-in-1 Washing Machine Cleaner and Water Softener Gel (750ml) is a fast-acting, biodegradable gel that prevents limescale, removes detergent residue, eliminates odors, and protects against rust. Designed to be used alongside your regular detergent, it safeguards all internal parts of your washing machine, extending its lifespan and maintaining optimal performance. ## Description Product Description Calgon 4-in-1 water softener gel is fast acting to boost efficiency for your washing machine by removing limescale and helping your washing machine to live longer. It’s suitable to use alongside your washing liquid, washing capsules and washing powder. Simply add one dose of Calgon 4-in-1 gel to each wash into the detergent section of your washing machine with your laundry in addition to your usual laundry detergent for: 1. Limescale prevention 2. Removal of dirt & residue left by detergents 3. Odour elimination, to keep your washing machine smelling clean 4. Rust prevention Calgon gel begins acting immediately to break down limescale and prevent dirt residue, leaving your washing machine healthy with every wash. The gel actively protects against limescale, dirt residue, odours and rust from the very first seconds of the wash cycle. Calgon protects not only the heating element of your washing machine but also the drum, pipes, hoses and pump to ensure all parts of your washing machine that come into contact with water are protected. Help your Washing Machine Live Longer with Calgon! Ingredients Contains: 5% - 15% Polycarboxylates, <5% Benzisothiazolinone, Methylisothiazolinone, Perfume. Safety Warning A.I.S.E. Warnings • Do not ingest. If product is ingested then seek medical advice • Keep away from children • Keep away from eyes. If product gets into eyes rinse thoroughly with water Safety Warning CALGON Power Gel. Keep away from eyes. If product reaches eyes, rinse with plenty of water. Avoid ingesting product. If swallowed, then seek medical advice. Box Contains Each order comes with a single Calgon Gel 750ml Review: Great - Great product, used it so many times , cleans washing machine very well, smell nicely. Happy with my purchase. Please shop around as a lot of prices are very competitive with big shops Review: There Great! - Value for the Money ## Features - May cause an allergic skin reaction. ## Technical Specifications | Specification | Value | |---------------|-------| | Brand | Calgon | | Item form | Gel | | Material Type Free | Dye Free | | Material feature | Biodegradable | | Scent | Unscented | | Unit count | 750.0 millilitre | ## Product Details - **Brand:** Calgon - **Item form:** Gel - **Item weight:** 800 Grams - **Liquid volume:** 750 Millilitres - **Material Type Free:** Dye Free - **Material feature:** Biodegradable - **Number of items:** 1 - **Scent:** Unscented - **Specific uses for product:** Whitening - **Unit count:** 750.0 millilitre ## Images ![Calgon 4-in-1 Washing Machine Cleaner and Water Softener Gel 750 ml, Removes Limescale, Residue, Dirt, Rust & Malodours, Deep Clean - Image 1](https://m.media-amazon.com/images/I/7187fMl7KVL.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: Is this product ok to use with a septic tank please?** A: I don’t know but I think it would be alright ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great *by A***A on 28 April 2026* Great product, used it so many times , cleans washing machine very well, smell nicely. Happy with my purchase. Please shop around as a lot of prices are very competitive with big shops ### ⭐⭐⭐⭐⭐ There Great! *by T***Y on 17 April 2026* Value for the Money ### ⭐⭐⭐⭐ Does What It Says *by D***V on 22 January 2026* Pros: Effective in hard water areas, helps control odours and keeps the washing machine maintained with regular use. Cons: Packaging is weak, they can do better for liquids, and it may not fully remove heavy existing build-up in one go. ## Frequently Bought Together - Calgon Gel 3-in-1 Water Softener, 750ml - Happy Campers 64 Powerful RV Holding Tank Treatments for Total Odor Control of Holding Tanks - Calgon Liquid Water Softener, 32 fl. oz. --- ## 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.hr/products/203857839-calgon-4-in-1-washing-machine-cleaner-and-water-softener](https://www.desertcart.hr/products/203857839-calgon-4-in-1-washing-machine-cleaner-and-water-softener) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-06-25*