--- product_id: 83897425 title: "QwikProducts QwikDescaler + Concentrated Descaler Solution, Tankless Water Heater Descaling Solvent for Heat Exchanger, Quickly Dissolves Scale, Lime, Tarnish and Deposits, 1 Gallon" brand: "qwikproducts" price: "2755118₫" currency: VND in_stock: true reviews_count: 13 category: "Qwik Products" url: https://www.desertcart.vn/products/83897425-qwikproducts-qwikdescaler-concentrated-descaler-solution-tankless-water-heater-descaling-solvent store_origin: VN region: Vietnam --- # Rapidly dissolves scale & lime Color-change indicator for easy monitoring Metal protectant extends heater lifespan QwikProducts QwikDescaler + Concentrated Descaler Solution, Tankless Water Heater Descaling Solvent for Heat Exchanger, Quickly Dissolves Scale, Lime, Tarnish and Deposits, 1 Gallon **Brand:** qwikproducts **Price:** 2755118₫ **Availability:** ✅ In Stock ## Summary > 🛠️ Keep your heat flowing and your costs low—QwikDescaler means no scale, no stress! ## Quick Answers - **What is this?** QwikProducts QwikDescaler + Concentrated Descaler Solution, Tankless Water Heater Descaling Solvent for Heat Exchanger, Quickly Dissolves Scale, Lime, Tarnish and Deposits, 1 Gallon by qwikproducts - **How much does it cost?** 2755118₫ with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/83897425-qwikproducts-qwikdescaler-concentrated-descaler-solution-tankless-water-heater-descaling-solvent) ## Best For - qwikproducts enthusiasts ## Why This Product - Trusted qwikproducts brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Safe & Non-Toxic:** Handle with confidence—zero VOCs and biodegradable formula for a cleaner, safer home 🧼 - • **Flushes Scale Fast:** Turbocharge your tankless heater’s flow and efficiency with rapid scale removal ⚡ - • **Multi-Mineral Power:** Effectively dissolves lime, tarnish, and mineral deposits for peak heat exchanger performance 💧 - • **Visual Descale Alert:** No guesswork—watch the solution shift from red to yellow when it’s time to add more 🌈 - • **Extend Equipment Life:** Protect your investment by preventing corrosion and costly repairs with every flush 🛡️ ## Overview QwikProducts QwikDescaler+ is a concentrated, non-toxic descaling solution designed specifically for tankless water heaters and heat exchangers. It rapidly dissolves scale, lime, and mineral deposits while featuring a unique color-change indicator to signal when more solution is needed. Its metal protectant formula safeguards against tarnishing and corrosion, extending the life and efficiency of your unit. Safe, biodegradable, and easy to use, it’s the smart choice for proactive maintenance and energy savings. ## Description Product description Review: Seems to do the job!! - Easy to work with. Seems to have done a great job. Can't confirm visually because components are inside of the tankless water heater. Will use again for sure. Review: Works/cleans well - Quality and price excellent. ## Features - QUICKLY FLUSH FLOW PASSAGES: Use this descaler solution to rapidly improve efficiency and open flow passages of heaters and other tankless heat exchangers. Multipurpose cleaning supplies, flushes out water scale, lime, tarnishing, and other mineral deposits. - EFFECTIVE SOLUTION BUT ALSO VERY SAFE: QwikDescaler descaler for tankless water heater is not only extremely effective at flushing out the unwanted buildup in your unit, but it’s very also safe. Safe to handle and gives off ZERO VOCs. - IT’S EASY TO TELL WHEN YOU NEED TO ADD MORE: There’s no guesswork with the QwikDescaler+ tankless water heater descaler. If more descaling solution is needed, it will turn from red to yellow, so you’ll get visual confirmation to add more. - EXTEND LIFE OF YOUR UNIT & REDUCE COSTS: Flushing your tankless water heater at least once a year is a great way to help extend its life. This water heater descaling solution will eliminate buildup that will erode the walls and increase energy costs. - PROTECTS AGAINST TARNISHING: Contains a powerful metal protectant designed to protect against damage, break down, and tarnishing during and after cleaning. The metal protectant and color change indicator provide improved protection compared to concentrated acid, helping to increase operation and lifetime. - descaler tankless water heater flushing pump boat descaling descale flush solution cleaner engine flush cleaning heater ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B073SBLWR7 | | Best Sellers Rank | #27,426 in Health & Household ( See Top 100 in Health & Household ) #392 in All-Purpose Household Cleaners | | Brand | QwikProducts | | Brand Name | QwikProducts | | Contains Liquid Contents? | Yes | | Customer Reviews | 4.6 out of 5 stars 847 Reviews | | Included Components | Bottle | | Item Form | Liquid | | Item Type Name | Concentrated Descaler | | Item Volume | 3785 Milliliters | | Item Weight | 5 Pounds | | Manufacturer | Mainstream Engineering | | Material Feature | Biodegradable, Non-Toxic | | Material Features | Biodegradable, Non-Toxic | | Material Type Free | Non-Toxic | | Model Number | QT7710 | | Number of Items | 1 | | Part Number | QT7710 | | Scent | Unscented | | Size | 128 Fl Oz (Pack of 1) | | Special Features | Concentrated,Non-toxic | | Specific Uses For Product | Water Heater | | Surface Recommendation | Wall | | UPC | 711582077105 | | Unit Count | 128 Fluid Ounces | ## Product Details - **Brand:** QwikProducts - **Item Form:** Liquid - **Material Feature:** Biodegradable, Non-Toxic - **Scent:** Unscented - **Specific Uses For Product:** Water Heater ## Images ![QwikProducts QwikDescaler + Concentrated Descaler Solution, Tankless Water Heater Descaling Solvent for Heat Exchanger, Quickly Dissolves Scale, Lime, Tarnish and Deposits, 1 Gallon - Image 1](https://m.media-amazon.com/images/I/713flEP9FiL.jpg) ![QwikProducts QwikDescaler + Concentrated Descaler Solution, Tankless Water Heater Descaling Solvent for Heat Exchanger, Quickly Dissolves Scale, Lime, Tarnish and Deposits, 1 Gallon - Image 2](https://m.media-amazon.com/images/I/71coV2LxLPL.jpg) ![QwikProducts QwikDescaler + Concentrated Descaler Solution, Tankless Water Heater Descaling Solvent for Heat Exchanger, Quickly Dissolves Scale, Lime, Tarnish and Deposits, 1 Gallon - Image 3](https://m.media-amazon.com/images/I/719juHMbg8L.jpg) ![QwikProducts QwikDescaler + Concentrated Descaler Solution, Tankless Water Heater Descaling Solvent for Heat Exchanger, Quickly Dissolves Scale, Lime, Tarnish and Deposits, 1 Gallon - Image 4](https://m.media-amazon.com/images/I/71lNhK+OUEL.jpg) ![QwikProducts QwikDescaler + Concentrated Descaler Solution, Tankless Water Heater Descaling Solvent for Heat Exchanger, Quickly Dissolves Scale, Lime, Tarnish and Deposits, 1 Gallon - Image 5](https://m.media-amazon.com/images/I/71tdTZ6pCuL.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: For the seller only, please: Would you recommend this product be used to effectively descale a countertop ice machine w/a built-in water line?** A: Yes, this product is great for descaling water lines with mineral buildup. If the ice machine has buildup inside the waterlines this should effectively clear those lines. **Q: Will this work for an LG front-loader washing machine? I need it to clean the pump, tub, and drain lines.** A: I would not trust this product on heavy buildup. **Q: for 40G tank how much I need?** A: You should rig up a pump and let it circulate for about 45 mins. **Q: What is in this besides hydrochloric acid? My tankless water heater manufacturer Rinnai seems to only recommend vinegar, no harsh chemicals.** A: I do not know other than what's on the label, but I have two Rinnai units and have used it on both, two times now, adn have not seen any ill effects. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Seems to do the job!! *by E***D on May 7, 2026* Easy to work with. Seems to have done a great job. Can't confirm visually because components are inside of the tankless water heater. Will use again for sure. ### ⭐⭐⭐⭐⭐ Works/cleans well *by A***R on April 14, 2026* Quality and price excellent. ### ⭐⭐⭐⭐⭐ Seems to work… *by S***N on March 6, 2026* Seems to work, but how do you know for sure? I flushed my unit for about 2 hours and fluid had turned orange. Not much in the way of mineral buildup. If I could see inside the heat exchanger I would feel better about the whole affair. I like to see a skull and cross bones on the label so you know it’s probably good stuff. This is non-toxic so who knows…? ## Frequently Bought Together - QwikDescaler + Concentrated Descaler Solution, Tankless Water Heater Descaling Solvent for Heat Exchanger, Quickly Dissolves Scale, Lime, Tarnish and Deposits, 1 Gallon - 2 PACK Rubber 6FT (183cm) Washing Machine Hoses Burst Proof Red and Blue Coded Washer Hoses for Hot and Cold Water 3/4" Connection Water Supply Lines by Fetechmate - 10 YEAR WARRANTY - 6699 1/6HP Portable Utility Pump Submersible Small Backup Sump Pump Draining pump to Remove Water from Flooding House Basement Pool Tankless Heater Flushing Pump with 10-Foot Cord SUB 1100 --- ## 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.vn/products/83897425-qwikproducts-qwikdescaler-concentrated-descaler-solution-tankless-water-heater-descaling-solvent](https://www.desertcart.vn/products/83897425-qwikproducts-qwikdescaler-concentrated-descaler-solution-tankless-water-heater-descaling-solvent) --- *Product available on Desertcart Vietnam* *Store origin: VN* *Last updated: 2026-06-06*