Koch-Chemie Vorsprüheinrichtung — wall-mounted pre-sprayer, 15 m hose + lance

About the product

Koch-Chemie Vorsprüheinrichtung 15 m (15 m hose + lance) is a commercial wall-mounted pre-wash station featuring an automatic retractable 15-metre hose reel, stainless steel spray lance, and ergonomic trigger gun.

Key advantages

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• Automatic spring-rewind reel: 15 m hose glides effortlessly around vehicles and retracts neatly, eliminating tripping hazards.
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• Stainless steel spray lance: fully resilient against harsh alkaline pre-wash chemicals and pressurized water.
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• Generous 15 m reach: easily encircles long-wheelbase vans, commercial trucks, and SUVs.
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• Workflow acceleration: streamlines pre-wash procedures, boosting vehicle throughput on detailing wash bays.
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Recommended application

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1. Anchor the heavy-duty reel bracket securely to a solid wash bay masonry wall.
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2. Plumb into pressurized premixed wash solution supply line.
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3. Pull out the hose to reach the vehicle and apply chemical evenly with the lance.
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4. Tug gently to release ratchet mechanism and guide the hose smoothly back onto the drum.
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Safety and care

Do not allow hose to whip back freely during rewind — guide it manually by hand to prevent damage.

Package contents

Koch-Chemie Vorsprüheinrichtung pre-sprayer with 15 m hose (15 m hose + lance).