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IWH solar cleaner Professional, concentrate, lotus effect, 5 litres
€39,35
incl. VAT
€32,52 excl. VAT (21%)
Price excluding shipping costs: €4,95 incl. VAT for orders under €49,95. From €49,95 we ship for free.
✓ In stock (7 pieces)
Ordered now, delivered Wednesday
Need more? New stock expected in week 46 (9 November - 15 November 2026).
Place your order and we'll make sure it's delivered on time.
Place your order and we'll make sure it's delivered on time.
Brand: IWH
| Article number | 11570505 |
|---|---|
| EAN | 4045914194007 |
| OEM number | 019400 |
| Weight | 5,000 kg |
|---|---|
| Dimensions | B: 190 mm × H: 240 mm × D: 145 mm |
| Country of origin | Duitsland |
| Customs tariff (HS code) | 34029090 |
| VAT rate | 21% |
This is why Dex likes this article
Keep your solar panels in top condition with this concentrate: the lotus effect ensures effortless cleaning of pollen, dust and deposits. With the economical mixing ratio of 500 ml to 10 litres of water, 5 litres will last you a very long time.
When do you choose this product?
What does this product do?
This solar cleaner has been specially developed for cleaning solar panels and photovoltaic installations. The concentrate effectively removes pollen, dust, dirt and organic growth that can reduce the performance of your solar panels. By cleaning them regularly, you ensure that your solar panels can capture sunlight optimally.
Why choose this concentrate?
The 5-litre concentrate offers excellent value because you can make a large amount of cleaning solution with it. With the recommended mixing ratio of 500 ml of cleaner to 10 litres of water, one bottle of concentrate yields as much as 100 litres of ready-to-use cleaning solution. This makes it particularly suitable for owners of larger solar panel installations.
Gentle cleaning with lotus effect
The formula works with a lotus effect, which means that water and dirt slide off the surface more easily after cleaning. This ensures a gentle treatment of the delicate coating on your solar panels, while at the same time removing stubborn contamination such as organic growth. The cleaner does not damage the delicate surface structure of modern solar panels.
Practical mixing ratio
For optimal results, mix 500 ml of this concentrate with 10 litres of water. This ratio gives you sufficient cleaning power without using too much product. Store the concentrate in a dry, cool place and make sure the packaging remains tightly closed to preserve its effectiveness.
This solar cleaner has been specially developed for cleaning solar panels and photovoltaic installations. The concentrate effectively removes pollen, dust, dirt and organic growth that can reduce the performance of your solar panels. By cleaning them regularly, you ensure that your solar panels can capture sunlight optimally.
Why choose this concentrate?
The 5-litre concentrate offers excellent value because you can make a large amount of cleaning solution with it. With the recommended mixing ratio of 500 ml of cleaner to 10 litres of water, one bottle of concentrate yields as much as 100 litres of ready-to-use cleaning solution. This makes it particularly suitable for owners of larger solar panel installations.
Gentle cleaning with lotus effect
The formula works with a lotus effect, which means that water and dirt slide off the surface more easily after cleaning. This ensures a gentle treatment of the delicate coating on your solar panels, while at the same time removing stubborn contamination such as organic growth. The cleaner does not damage the delicate surface structure of modern solar panels.
Practical mixing ratio
For optimal results, mix 500 ml of this concentrate with 10 litres of water. This ratio gives you sufficient cleaning power without using too much product. Store the concentrate in a dry, cool place and make sure the packaging remains tightly closed to preserve its effectiveness.
Dex knows - user tips
Always dilute the cleaning product thoroughly before use: 500 ml to 10 litres of water. Wear gloves and protect your eyes while working. If the product does come into contact with your eyes, rinse immediately and thoroughly with water, and consult a doctor if the irritation persists.
Specifications according to the manufacturer
Solar and Photovoltaic Cleaner Professional
Concentrate specially designed for cleaning photovoltaic installations
• high-performance special formula
• gentle cleaning method for all solar and photovoltaic installations with an integrated Lotus effect
• thorough and environmentally friendly cleaning method for all solar and photovoltaic installations
• Lotus effect: less dirt = greater yield
• regular maintenance significantly increases the yield per year
• Application: 500 ml cleaner to 10 litres of warm water
• Apply the mixture with a solar panel brush, leave to act briefly, finish with a soft material, rinse and remove streak-free with a squeegee
Application examples:
- for removing stubborn dirt such as pollen, dust, grime and organic growth
- the built-in Lotus effect ensures rapid water run-off and prevents rapid re-soiling
Concentrate specially designed for cleaning photovoltaic installations
• high-performance special formula
• gentle cleaning method for all solar and photovoltaic installations with an integrated Lotus effect
• thorough and environmentally friendly cleaning method for all solar and photovoltaic installations
• Lotus effect: less dirt = greater yield
• regular maintenance significantly increases the yield per year
• Application: 500 ml cleaner to 10 litres of warm water
• Apply the mixture with a solar panel brush, leave to act briefly, finish with a soft material, rinse and remove streak-free with a squeegee
Application examples:
- for removing stubborn dirt such as pollen, dust, grime and organic growth
- the built-in Lotus effect ensures rapid water run-off and prevents rapid re-soiling
Manufacturer
Hazard information
GHS Pictograms
GHS07
H-statements (Hazards)
- H319: Causes serious eye irritation.
P-statements (Precautionary measures)
- P280: Wear protective gloves/protective clothing/eye protection/face protection.
- P305+P351+P338: IF IN EYES: Rinse cautiously with water for several minutes.
- P337+P313: If eye irritation persists: Get medical advice/attention.
Product information checked by XtremeOffice
This page has been compiled based on information from the manufacturer and our supplier. Last checked on 31-10-2026.
This page has been compiled based on information from the manufacturer and our supplier. Last checked on 31-10-2026.
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