--- product_id: 47888442 title: "1 L Ultra Foam Cleaner, Pressure Washer Detergent" brand: "karcher" price: "€ 23.01" currency: EUR in_stock: true reviews_count: 13 category: "Karcher" url: https://www.desertcart.hr/products/47888442-1-l-ultra-foam-cleaner-pressure-washer-detergent store_origin: HR region: Croatia --- # Eco-friendly & chlorine-free Thick foam boost action 1L Ultra Foam Cleaner 1 L Ultra Foam Cleaner, Pressure Washer Detergent **Brand:** karcher **Price:** € 23.01 **Availability:** ✅ In Stock ## Summary > ✨ Elevate your car wash game with foam that dazzles and cleans! 🧽 ## Quick Answers - **What is this?** 1 L Ultra Foam Cleaner, Pressure Washer Detergent by karcher - **How much does it cost?** € 23.01 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/47888442-1-l-ultra-foam-cleaner-pressure-washer-detergent) ## Best For - karcher enthusiasts ## Why This Product - Trusted karcher brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Safe & Reliable:** Backed by a 12-month warranty and trusted by thousands with a 4.5-star rating. - • **Eco-Conscious Cleaning:** Chlorine-free, eco-friendly formula that’s tough on grime but gentle on the planet. - • **Economical & Efficient:** Cleans multiple vehicles with less than half a bottle—maximize every drop. - • **Foam That Works Like Magic:** Thick foam boost starts dissolving dirt on contact for a spotless finish. - • **Seamless Kärcher Compatibility:** Specifically designed for Kärcher pressure washers and foam nozzles for pro-level results. ## Overview The Kärcher 1 L Ultra Foam Cleaner is a premium pressure washer detergent designed to deliver thick, dirt-dissolving foam that enhances cleaning efficiency. Eco-friendly and chlorine-free, it’s optimized for Kärcher pressure washers and foam nozzles, offering professional-grade results with less product usage. Trusted by thousands, it combines powerful performance with environmental responsibility. ## Description Shop Kärcher 1 L Ultra Foam Cleaner, Pressure Washer Detergent. Free delivery on eligible orders of £20 or more. Review: Good prewash: Use it diluted in a foam gun, NOT via 'plug' or 'suck' systems. - This is only intended to be used diluted in Karcher's fj6 foam jet gun or similar. You pour some ultra foam into the foam gun tank, top up with water, attach the fj6 to the lance, and foam to your hearts content. Leave it on for 10 mins or more, then lance it off. The Fj6 foam jet has an adjuster dial to control the amount of diluted ultra foam it uses, and another for the spray pattern. Dilution depends upon your preferences, how dirty the car is, water hardness, etc... start with a low concentration (first notch on the fj6 foam jet's tank), and add more if you want thicker foam... It is important to leave the foam on for a while: this gives it a chance to dissolve the dirt on the car. **Lots of people complain that it doesn't last more than a couple of minutes.. it is very likely that they are plugging the bottle directly into the washer, or using a sucker hose with the bottle. To clarify: the instructions on the bottle are pretty clear that this is NOT intended to be used with the plug'n'clean OR suck'n'clean systems. This explains why the bottle doesn't have a plug'n'clean cap... There are lots of Youtube videos on the subject of car snow foam, if you want to see how professional car detailers use this type of product. Review: It is a very good product dose what it says it dose - It is a very good product dose what it says it dose. The only way it could be better is if it actually smelled of something. But that is just getting picky. It lifts the dirt off the car and makes cleaning and getting a professional look a breeze. Be careful this is not the clip in bottle and only works with a pore in fomer. ## Features - Causes serious eye damage. - Causes skin irritation. - With foam boost for a thick foam application - Starts to dissolve dirt on contact - Specially formulated for use with Karcher pressure washers. - Get great results with a Kärcher Foam nozzle ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00B17M4QO | | Best Sellers Rank | 16,564 in Garden ( See Top 100 in Garden ) 202 in Pressure Washer Accessories | | Brand Name | Karcher | | Contains Liquid Contents? | Yes | | Country of Origin | China | | Customer Reviews | 4.5 4.5 out of 5 stars (5,702) | | Global Trade Identification Number | 04039784712034 | | Included Components | 1 x KÄRCHER Ultra foam cleaner 3 en 1 RM 615 | | Item Form | Foam | | Item Type Name | Pressure Washer Accessories | | Item Weight | 1.05 Kilograms | | Manufacturer | Kärcher | | Material Features | Eco-Friendly | | Material Type Free | Chlorine Free | | Number of Items | 1 | | Product Warranty | 12 months | | Scent | Unscented | | Special Features | 100% | | Specific Uses For Product | Car | | Surface Recommendation | Plastic | | Unit Count | 1000.0 millilitre | ## Product Details - **Brand:** Karcher - **Item form:** Foam - **Material Type Free:** Chlorine Free - **Material feature:** Eco-Friendly - **Number of items:** 1 - **Scent:** Unscented - **Special feature:** 100% - **Specific uses for product:** Car - **Surface recommendation:** Plastic - **Unit count:** 1000.0 millilitre ## Images ![1 L Ultra Foam Cleaner, Pressure Washer Detergent - Image 1](https://m.media-amazon.com/images/I/61OAgw+xzWL.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Good prewash: Use it diluted in a foam gun, NOT via 'plug' or 'suck' systems. *by I***E on 8 December 2016* This is only intended to be used diluted in Karcher's fj6 foam jet gun or similar. You pour some ultra foam into the foam gun tank, top up with water, attach the fj6 to the lance, and foam to your hearts content. Leave it on for 10 mins or more, then lance it off. The Fj6 foam jet has an adjuster dial to control the amount of diluted ultra foam it uses, and another for the spray pattern. Dilution depends upon your preferences, how dirty the car is, water hardness, etc... start with a low concentration (first notch on the fj6 foam jet's tank), and add more if you want thicker foam... It is important to leave the foam on for a while: this gives it a chance to dissolve the dirt on the car. **Lots of people complain that it doesn't last more than a couple of minutes.. it is very likely that they are plugging the bottle directly into the washer, or using a sucker hose with the bottle. To clarify: the instructions on the bottle are pretty clear that this is NOT intended to be used with the plug'n'clean OR suck'n'clean systems. This explains why the bottle doesn't have a plug'n'clean cap... There are lots of Youtube videos on the subject of car snow foam, if you want to see how professional car detailers use this type of product. ### ⭐⭐⭐⭐⭐ It is a very good product dose what it says it dose *by L***N on 30 December 2016* It is a very good product dose what it says it dose. The only way it could be better is if it actually smelled of something. But that is just getting picky. It lifts the dirt off the car and makes cleaning and getting a professional look a breeze. Be careful this is not the clip in bottle and only works with a pore in fomer. ### ⭐⭐⭐⭐ Reasonably decent detergent *by M***S on 13 January 2018* Using with the 0.3 litre Karcher Foam Nozzle Fairly decent cleaner. I used about 75ml per car wash, so I guess the bottle will last around 12-14 washes Dead simple to use, after jet washing the car, simply fill the bottle in the foam nozzle with the detergent, click into place and start spraying. The foam produced is somewhat dense although nothing compared to some of the videos on YouTube with third party foam nozzles and detergents. Leave on for a few minutes then rinse off. Dry with a microfibre cloth. Does a reasonable job on a car that's only a little dirty, looks about as clean as a quick drive through car wash. However on a car that hasn't been cleaned for a couple of months I had to work the detergent in using a sponge after spraying on in order to dissolve the dirt, so don't expect this product to do much on cars that are genuinely dirty. Overall pretty good product for giving the car a quick wash and saving a bit of time in the process ## Frequently Bought Together - Karcher 1l Ultra Foam Cleaner Plug-n-clean Pressure Washer Detergent - Kärcher FJ6 Foam Cannon for Karcher Electric Pressure Washers K1-K5 - Great for cleaning Vehicles, Cars, Motorcycles, Bikes and More - Kärcher Plug 'n' Clean Detergent for Karcher Pressure Washers - Detergent for Electric Pressure Washers K 4 and K 5 Models --- ## 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/47888442-1-l-ultra-foam-cleaner-pressure-washer-detergent](https://www.desertcart.hr/products/47888442-1-l-ultra-foam-cleaner-pressure-washer-detergent) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-05-19*