Karcher RM 503 Window Cleaner Detergent Concentrate
From
£14.44
RRP: £9.59
Vous cherchez Karcher RM 503 Window Cleaner Detergent Concentrate au meilleur prix ? Compiral.fr compare 1 offres pour vous. Des 7,49 €.
Listed since 6 April 2026
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Description
Full specifications
| Marque | Karcher Home and Garden |
| Référence fabricant | rm503 |
| EAN | 4039784997493 |
Overview of the Karcher RM 503 Window Cleaner Detergent Concentrate
The Karcher RM 503 Window Cleaner Detergent Concentrate meets the expectations of buyers who want a quality product without paying over the odds. Thanks to our comparison tool, find the best offer among all partner retailers listed on Compiral. The trust rating shown for each retailer helps you choose a reliable shop with clear return conditions and responsive customer service. If you are unsure, also check the Karcher Extension Lance for K Pressure Washers from the same brand. A good price comparison can save you between 10% and 30% on your purchase depending on the time of year and available retailers.
What makes the Karcher RM 503 Window Cleaner Detergent Concentrate stand out in 2026
This product stands out for the build quality that is characteristic of the Karcher Home and Garden brand. Users particularly appreciate its reliability in daily use and how easy it is to get started right from the first use. The design, intended for regular use, ensures satisfying durability, and the balance between the features offered and the asking price is well received by buyers. Karcher Home and Garden has a strong reputation in the Pressure Washers category, which makes it easy to access after-sales service and the manufacturer warranty when needed. You can also compare with the Karcher Extension Lance for K Pressure Washers to refine your choice.
Performance and key features
In the Pressure Washers category, buyers pay close attention to declared performance and build quality. The Karcher RM 503 Window Cleaner Detergent Concentrate meets these expectations with technical specifications that reflect Karcher Home and Garden's positioning on this segment. The key features, available in the spec sheet on this page, allow you to verify this product matches your needs before finalising your purchase. Also compare with the Karcher Extension Lance for K Pressure Washers from the same brand to refine your decision.
Design and ease of use
The Karcher RM 503 Window Cleaner Detergent Concentrate is generally described as intuitive by users in the Pressure Washers category. Karcher Home and Garden designed this product to be accessible from the first use, whether you are a beginner or an experienced user in this range. Also find complementary products in our Lawn Mowers section.
Market price ranges in 2026
| Range | Indicative price |
|---|---|
| Entry-level | Under 2180 £ |
| Mid-range | 2180 £ to 5100 £ |
| High-end | Over 5100 £ |
To find the Karcher RM 503 Window Cleaner Detergent Concentrate at the best price today, compare all available offers on Compiral. Our comparison tool updates prices several times a day to ensure you get the lowest rate from our partner retailers. Remember to activate the free delivery filter to reduce the total cost of your purchase. Also check the estimated delivery time at each retailer, which can vary considerably from one shop to another.
Frequently asked questions about Karcher RM 503 Window Cleaner Detergent Concentrate
Is the Karcher RM 503 Window Cleaner Detergent Concentrate worth its price in 2026?
In 2026, the Karcher RM 503 Window Cleaner Detergent Concentrate is listed from £14.44 at our partner retailers. This price is consistent with the positioning of Karcher Home and Garden in the Pressure Washers category. To judge whether this price is currently attractive, check the price history on our product page. Also compare the total price including delivery to avoid any surprises at checkout.
What warranty does the Karcher RM 503 Window Cleaner Detergent Concentrate come with?
The Karcher RM 503 Window Cleaner Detergent Concentrate generally comes with a manufacturer warranty of 1 to 2 years depending on the retailer. In addition to the commercial warranty from Karcher Home and Garden, statutory consumer rights apply to all purchases. Check the warranty conditions directly on the retailer's page before finalising your order.
Is the Karcher RM 503 Window Cleaner Detergent Concentrate in stock?
Stock availability for the Karcher RM 503 Window Cleaner Detergent Concentrate is updated in real time on Compiral. Retailers showing "In stock" can usually deliver quickly, often within 2 to 5 working days. If the product is temporarily out of stock at one retailer, check the other offers in our table. Check back regularly as stock levels change frequently in the Pressure Washers category.
Where can I buy the Karcher RM 503 Window Cleaner Detergent Concentrate at the best price?
To buy the Karcher RM 503 Window Cleaner Detergent Concentrate at the best price, compare all available offers in our table at the top of this page. The 1 offer listed include delivery costs to give you the true total cost. Sort by ascending price and filter by free delivery to quickly identify the best deal among our verified partner retailers.
How does the Karcher RM 503 Window Cleaner Detergent Concentrate compare to competitors in the Pressure Washers category?
In the Pressure Washers category, the Karcher RM 503 Window Cleaner Detergent Concentrate occupies a specific market segment. Compared to other available models, it stands out mainly through the balance between its features and its price. To compare objectively, consult the detailed spec sheet on this page and compare specifications with other similar products listed on our comparison tool.
Highlights
Highlights
- Specially designed for use with the Karcher Window Vac
- Features and Benefits • Crystal-Clear
- Streak-Free Finish – No smudges
- • Rain-Repellent Formula – Helps water run off windows faster
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