Invisible Wipers (rain repellents) are hydrophobic coatings for automotive glass. These silane/polymer layers reduce surface energy so water beads and sheets off, meaning less wiper use at speed. With proper prep (degreasing) and correct application, you get durable, streak-free performance and noticeably better visibility in rain and at night.
Net price: 18 €
Net price: 13 €
Net price: 6 €
Net price: 18 €
Net price: 14 €
Brief summary + key benefits
Invisible Wipers (rain repellents) form a hydrophobic layer on automotive glass so droplets bead and are blown off by airflow, reducing wiper use. Benefits include clearer vision in rain, faster bug/film removal, easier winter de-icing and a cleaner, glare-free screen.
Technical Basics
Most products are silane or polymer based. They anchor to glass and lower surface energy, increasing contact angle so water rolls off. Modern blends flash quickly for easy wipe-off and minimal haze; some include mild solvent cleaners to aid bonding during application. They are safe for tempered glass and side windows; avoid direct use on camera lenses, fresh films or matte glass.
Selection Criteria
Longevity: classic roll-on/applicator coatings last 3–6 months; quick spray types are faster to apply but shorter-lived. Location: choose wiper-friendly formulas for windscreens; almost any repellent suits side windows. Climate: repellents help winter ice release and make summer bug removal easier.
Installation & Maintenance
Prep: wash, then thoroughly degrease the glass (nicotine/plasticiser film is a bond killer). Ensure the surface is completely dry. Apply: work small sections in a cross-hatch pattern; allow the specified flash time and level with microfibre. Cure: keep the screen dry and avoid wiper use for 12–24 h. Care: use pH-neutral glass cleaners; top up when beading weakens. Clean the wiper blade edge periodically with IPA to prevent chatter/streaks.
Common mistakes & fixes
Haze after application: insufficient prep or over-application — redo with a proper panel wipe and lighter coat. Wiper judder: blade edge contaminated or coating not cured; clean the rubber and allow full cure. Streaks: too much product — use less and a two-towel method (apply → dry buff).
FAQ
How long does it last? Typically 2–6 months depending on mileage, climate and washing routine.
Can I apply in the rain? No. Work on a dry, cool screen in the shade.
Will glass cleaners remove it? Mild cleaners are fine; strong alcohol can weaken fresh coatings — let them cure first.
Safe under wipers? Yes, with wiper-friendly formulas and after full cure; degrease the blade edge.
Does it affect cameras/sensors? Not when levelled properly; avoid getting product directly on the lens.
