--- product_id: 27624728 title: "ComStar Coil Safe Evap Coil Cleaner, 1 Gallon, Self-Rinsing, Neutral pH, Non-Toxic, For Commercial/Residential AC & Refrigeration Coils, Made in USA, Green, Pleasant Smell (90-298)" brand: "comstar" price: "฿6293" currency: THB in_stock: true reviews_count: 13 category: "Com Star" url: https://www.desertcart.co.th/products/27624728-comstar-coil-safe-evap-coil-cleaner-1-gallon-self-rinsing store_origin: TH region: Thailand --- # Neutral pH, safe on metals Non-toxic & eco-friendly No-rinse, water-soluble formula ComStar Coil Safe Evap Coil Cleaner, 1 Gallon, Self-Rinsing, Neutral pH, Non-Toxic, For Commercial/Residential AC & Refrigeration Coils, Made in USA, Green, Pleasant Smell (90-298) **Brand:** comstar **Price:** ฿6293 **Availability:** ✅ In Stock ## Summary > ⚡ Clean coils, cooler spaces, zero compromise. ## Quick Answers - **What is this?** ComStar Coil Safe Evap Coil Cleaner, 1 Gallon, Self-Rinsing, Neutral pH, Non-Toxic, For Commercial/Residential AC & Refrigeration Coils, Made in USA, Green, Pleasant Smell (90-298) by comstar - **How much does it cost?** ฿6293 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/27624728-comstar-coil-safe-evap-coil-cleaner-1-gallon-self-rinsing) ## Best For - comstar enthusiasts ## Why This Product - Trusted comstar brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Neutral pH Safety:** Gentle on aluminum and copper coils—no corrosion, no damage. - • **No-Rinse Convenience:** Self-rinsing action saves time and water, perfect for busy pros. - • **Eco-Conscious Cleaning:** Phosphate-free, non-toxic, and odorless for a fresh, safe workspace. - • **Effortless Grease Breakdown:** Powerful formula liquefies tough grime for fast, hassle-free cleaning. - • **Versatile Industrial Strength:** Ideal for commercial & residential AC, refrigeration, and metal parts. ## Overview ComStar Coil Safe is a premium, neutral pH evaporator coil cleaner designed for commercial and residential AC and refrigeration systems. This powerful, non-toxic, and eco-friendly formula removes grease, dust, and grime without rinsing, restoring coil efficiency while protecting metal surfaces. Made in the USA, it delivers professional-grade cleaning with no odors or residue, enhancing system performance and longevity. ## Description ComStar’s Coil Safe is a Premium External neutral pH evaporator coil cleaner intended for indoors. Coil Safe will restore heat transferring qualities to 100% efficiency by removing lint, dust, dirt, and grease build-up on the aluminum fins without requiring any rinsing with water. Coil Safe is a non-foaming super concentrate that can be diluted with 3 to 10 parts water, depending on the level of cleaning required. Coil Safe cleans and brightens all metal parts and contains inhibitors to prevent metal fatigue. Coil Safe is a traditional green color, non-acid, non-alkaline, neutral pH, and environmentally safe formula! By keeping coils clean from dirt, natural body oil, dust mite, grease, the cooling action and efficiency of coils are greatly enhanced. Safe to use on aluminum and copper. Review: this has sold me! it works and no odor or fumes! doesn't take much either! - Used this to clean my electronic air cleaner element's for my furnace and the filter for my orik air purifier I bought used years ago. I have never been able to get either clean, I have used dawn and hot water as well as even gave steam cleaning a shot but always had dirt stuck on my filters for my furnace ( these are aluminum so plz do not try to clean paper or any other filter media with this, it is not designed to work on anything else other then metal type filters ), my air purifier filter is also aluminum and when I got it the filter was stained with what I have to assume is tar from cigarettes. I have tried multiple cleaners and none have worked on it either. I put ( in a clean spray bottle ) 1/4 bottle of cleaner with 1/2 bottle of hot water in old windex bottle and sprayed the purifier filter, the junk stuck on there that didn't want to come off, just started running off like using a garden hose to spray mudd off your truck before washing. Side of bottle says to let sit for 5 min after spraying, I let it sit for maybe 2 to see how well it cleaned stuff and then used my shower head to spray the filters down with hot water. I have not seen the dirt run off these filters like this before. I even rinsed the dirt off to start with using the pressure spray on my shower head before spraying the cleaner and I still got double the amount of dirt to come off. When I rinsed the filters the 2nd time, the water rinsed off as much dirt as it did when I first rinsed the filters before spraying them! The air purifier filter, I had chunks coming off of this junk/ tar when I rinsed it. The odor, there is none! I'm serious, there is no odor! This stuff is about as much as the spray calgon I believe is the brand cleaner that claimed to be odorless, but wasn't. This is cheaper and is alot better since there is no fumes or odors! Review: Highly recommend! Cleans very well, and faint smell is gone once it dries - Since I am super sensitive to smells, I was worried about using this product on the inside air handler coils, as it does have a faint fragrance. I used 1 part cleaner to 2 parts water, rinsed it well with a garden hose, only turned on 1/3 (also had a wet vac standing by, in case the drain was overwhelmed, which it didn't), and after it fully dried, there was no smell. Update: After a couple of 100F days, I can report that the system is notably more efficient (the air is colder) after the cleaning, it had been 10 yrs since last cleaning. And there is no smell in house when it runs, if anything, it smells cleaner. I also replaced the start capacitor for the air handler fan. ## Features - POWERFUL GREASE REMOVAL: Break down tough grease, carbon, and grime effortlessly. This heavy-duty cleaner liquefies buildup for easy cleanup, making maintenance fast and hassle-free. - INDUSTRIAL STRENGTH & WATER-SOLUBLE: Experience high-performance degreasing power with a formula that works on tools, machinery, engines, and more while being water-soluble for easy rinsing. - SAFE & ECO-FRIENDLY: Enjoy a phosphate-free, non-corrosive cleaner that’s tough on grease but safe on all hard surfaces—perfect for industrial, commercial, and household use. - VERSATILE & MULTI-PURPOSE: From mechanical parts to kitchen equipment, this degreaser is ideal for various applications, including farms, automotive, refrigeration, and more. - FRESH & RESIDUE-FREE FINISH: Get professional-grade cleaning without lingering odors—this low-odor degreaser leaves behind a refreshing lemon scent with no sticky residue. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B01D66YNWA | | Brand Name | ComStar | | Capacity | 128 Fluid Ounces | | Contains Liquid Contents? | Yes | | Customer Reviews | 4.6 4.6 out of 5 stars (1,526) | | Global Trade Identification Number | 00024924902981 | | Item Form | Foam | | Item Type Name | Coil Safe Cleaner | | Item Volume | 1 Gallons | | Manufacturer | ComStar International Inc. | | Material Features | Non-Toxic | | Material Type Free | Acid Free | | Model Number | 90-298 | | Number of Items | 1 | | Part Number | 90-298 | | Scent | Unscented | | Size | 128 Fl Oz (Pack of 1) | | Special Features | PH Neutral | | Special Ingredients | Sodium Gluconate | | Specific Uses For Product | Engine | | Surface Recommendation | Metal | | UPC | 024924902981 | | Unit Count | 128.0 Fluid Ounces | ## Product Details - **Brand:** ComStar - **Item Form:** Foam - **Material Feature:** Non-Toxic - **Scent:** Unscented - **Specific Uses For Product:** Engine ## Images ![ComStar Coil Safe Evap Coil Cleaner, 1 Gallon, Self-Rinsing, Neutral pH, Non-Toxic, For Commercial/Residential AC & Refrigeration Coils, Made in USA, Green, Pleasant Smell (90-298) - Image 1](https://m.media-amazon.com/images/I/61Tcf0yMCVL.jpg) ![ComStar Coil Safe Evap Coil Cleaner, 1 Gallon, Self-Rinsing, Neutral pH, Non-Toxic, For Commercial/Residential AC & Refrigeration Coils, Made in USA, Green, Pleasant Smell (90-298) - Image 2](https://m.media-amazon.com/images/I/81mGRFgAT8L.jpg) ![ComStar Coil Safe Evap Coil Cleaner, 1 Gallon, Self-Rinsing, Neutral pH, Non-Toxic, For Commercial/Residential AC & Refrigeration Coils, Made in USA, Green, Pleasant Smell (90-298) - Image 3](https://m.media-amazon.com/images/I/91kC1v4NCiL.jpg) ![ComStar Coil Safe Evap Coil Cleaner, 1 Gallon, Self-Rinsing, Neutral pH, Non-Toxic, For Commercial/Residential AC & Refrigeration Coils, Made in USA, Green, Pleasant Smell (90-298) - Image 4](https://m.media-amazon.com/images/I/912Z9OBdKeL.jpg) ![ComStar Coil Safe Evap Coil Cleaner, 1 Gallon, Self-Rinsing, Neutral pH, Non-Toxic, For Commercial/Residential AC & Refrigeration Coils, Made in USA, Green, Pleasant Smell (90-298) - Image 5](https://m.media-amazon.com/images/I/81cp+o-z8HL.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: Coil safe is us made?** A: This product is manufactured in the U.S. NOT China. **Q: Will this work for a condenser outdoors AC unit?** A: One other thing. This is made for the outdoor AC condenser coils. They DO make one specifically for the evaporator (usually indoors) coils. It's listed near the bottom of the page in the 'comparisons' section. I'd go with that for the evaporator. **Q: Does Coil Safe dissolve hair and dust on the evaporator coil?** A: Coil Safe is not formulated to dissolve hair or dust on an evaporator coil. Evaporator coils are indoors and therefore, the chemicals used on evaporator coils must be safe and not corrosive. Over time, indoor coils will get a buildup of greasy grime. Coil safe is formulated to break down that buildup so it self-rinses off the coil as the liquid drains off the coil. A soft brush or toothbrush can be used to loosen and wipe off very heavy buildup. **Q: can this be used in condensate drain lines** A: COIL SAFE is not a condensate pan drain opener. It is to clean dirt and grime off of evaporator coils. To clean out condensate pan drains use our CONDENSATE PAN DRAIN OPENER. It comes in quart and 1/2 gallon size bottles; stock number 90-315 & 90-316 respectively. ## Customer Reviews ### ⭐⭐⭐⭐⭐ this has sold me! it works and no odor or fumes! doesn't take much either! *by I***N on December 25, 2020* Used this to clean my electronic air cleaner element's for my furnace and the filter for my orik air purifier I bought used years ago. I have never been able to get either clean, I have used dawn and hot water as well as even gave steam cleaning a shot but always had dirt stuck on my filters for my furnace ( these are aluminum so plz do not try to clean paper or any other filter media with this, it is not designed to work on anything else other then metal type filters ), my air purifier filter is also aluminum and when I got it the filter was stained with what I have to assume is tar from cigarettes. I have tried multiple cleaners and none have worked on it either. I put ( in a clean spray bottle ) 1/4 bottle of cleaner with 1/2 bottle of hot water in old windex bottle and sprayed the purifier filter, the junk stuck on there that didn't want to come off, just started running off like using a garden hose to spray mudd off your truck before washing. Side of bottle says to let sit for 5 min after spraying, I let it sit for maybe 2 to see how well it cleaned stuff and then used my shower head to spray the filters down with hot water. I have not seen the dirt run off these filters like this before. I even rinsed the dirt off to start with using the pressure spray on my shower head before spraying the cleaner and I still got double the amount of dirt to come off. When I rinsed the filters the 2nd time, the water rinsed off as much dirt as it did when I first rinsed the filters before spraying them! The air purifier filter, I had chunks coming off of this junk/ tar when I rinsed it. The odor, there is none! I'm serious, there is no odor! This stuff is about as much as the spray calgon I believe is the brand cleaner that claimed to be odorless, but wasn't. This is cheaper and is alot better since there is no fumes or odors! ### ⭐⭐⭐⭐⭐ Highly recommend! Cleans very well, and faint smell is gone once it dries *by A***A on March 14, 2026* Since I am super sensitive to smells, I was worried about using this product on the inside air handler coils, as it does have a faint fragrance. I used 1 part cleaner to 2 parts water, rinsed it well with a garden hose, only turned on 1/3 (also had a wet vac standing by, in case the drain was overwhelmed, which it didn't), and after it fully dried, there was no smell. Update: After a couple of 100F days, I can report that the system is notably more efficient (the air is colder) after the cleaning, it had been 10 yrs since last cleaning. And there is no smell in house when it runs, if anything, it smells cleaner. I also replaced the start capacitor for the air handler fan. ### ⭐⭐⭐⭐ Good product! *by S***N on November 24, 2025* Works well! ## Frequently Bought Together - ComStar Coil Safe, External Neutral pH, Non-Toxic, Self-Rinsing Evaporator Coil Cleaner Compatible With Commercial & Residential AC & Refrigeration System Coils, Made In USA, 1 Gallon (90-298), Green - Advanced Coil Cleaning Fin Brush for AC Evaporator and Condenser Coils – Dual-Sided HVAC Coil Cleaner | Stainless Steel Pins & Soft Bristles | Improve Efficiency, Prevent Build-Up, Easy AC Maintenance - Nu-Calgon 417175 Evap Foam --- ## 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/27624728-comstar-coil-safe-evap-coil-cleaner-1-gallon-self-rinsing](https://www.desertcart.co.th/products/27624728-comstar-coil-safe-evap-coil-cleaner-1-gallon-self-rinsing) --- *Product available on Desertcart Thailand* *Store origin: TH* *Last updated: 2026-04-24*