KOCHCHEMIE Green Star All-Purpose Cleaner 5 L — Highly Concentrated, Solvent & Phosphate Free

KOCHCHEMIE Green Star is a versatile, highly concentrated all-purpose cleaner designed to safely clean vehicle interiors and exteriors, engines, workshop floors, machinery and household surfaces without NTA, phosphates or solvents.

This professional-grade cleaner blends strong dirt-lifting performance with gentle material compatibility, making it suitable for delicate fabrics and sensitive metals while still handling grease and grime when used more concentrated. Its formula is engineered for flexible application methods — spray, foam, bucket or pressure washer — and includes corrosion inhibitors to protect anodized or treated components.

How strong is the cleaner and how should I dilute it?

The concentrate can be mixed to match the level of soil and surface sensitivity, from mild maintenance rinses to more aggressive degreasing. For delicate fabrics and light cleaning, use a high dilution; for heavy grease or engine bays, apply less diluted or neat where safe.

• Delicate fabrics/paint: dilute up to 1:120 in water
• Routine interior cleaning: typical dilutions around 1:20–1:50
• Heavy contamination/engines: use reduced dilution or apply directly in small areas
• Works with spray bottles, foam cannons, buckets and pressure washers

Is it safe for car interiors, electronics and anodized parts?

The formulation includes corrosion inhibitors and avoids aggressive solvents, so it’s compatible with many sensitive materials when used as directed. Test an inconspicuous area first for colorfastness on textiles or finishes when using stronger concentrations.

• Corrosion protection for anodized aluminum and treated metals
• Gentle enough for upholstery and carpets at high dilutions
• Suitable for plastic trims and rubber with spot testing
• Avoid direct spray into exposed electronics; wipe with damp cloth after dilution

Which cleaning tasks does this product handle best?

Green Star is formulated to be a do-everything cleaner for vehicles, workshops and homes — it lifts road grime, oil, tar and everyday dirt while still allowing controlled, safe use on more sensitive surfaces when diluted correctly.

• Exterior washing, bug and tar removal with moderate dilution
• Interior cleaning of seats, carpets and plastics with gentle mixes
• Engine bays and mechanical components when used concentrated and rinsed
• Workshop floors and machinery for routine maintenance cleaning

How do I apply it for best results and cost-efficiency?

Choose the application method that matches your workflow: foam for dwell time on vertical surfaces, spray for spot cleaning, bucket for manual scrubbing or pressure washer for fast exterior rinses. Adjust dilution to balance cleaning power and economy.

• Foam cannon: produce cling and longer dwell time on heavily soiled panels
• Trigger spray: quick spot cleaning and interior work
• Bucket/brush: deep cleaning carpets and textured surfaces
• Pressure washer: efficient rinsing after low-to-medium dilution application

Who is this product for? Professional detailers, fleet managers, garage and workshop teams, and homeowners who want a single, concentrated cleaner capable of tackling a wide range of jobs will benefit from KOCHCHEMIE Green Star. It suits those who need flexible dilution options, compatibility with sensitive parts, and a product developed by an established specialist brand in vehicle care and industrial cleaning.