Can I use Leather Star on perforated seats with built-in cooling fans?

Yes, Leather Star spreads smoothly and absorbs efficiently. Apply the product sparingly to your application sponge rather than pouring it onto the seat directly to ensure excess fluid does not clog the fine perforation holes.

Will this product make my steering wheel or gear knob dangerous to grip?

No, Koch Chemie specifically formulated Leather Star to condition hides without leaving behind a slick, greasy surface layer. Once fully absorbed and wiped down, it ensures excellent tactile grip without undesirable slipperiness.

How often should I condition my vehicle's leather interior?

For heavily used driver seats or convertibles exposed to direct sunlight, applying Leather Star every 3 to 4 months provides optimal protection against brittleness. For standard passenger seating, a thorough bi-annual treatment is generally sufficient.

Does Leather Star remove dark denim dye transfer from light-coloured seats?

Leather Star is a pure conditioning and preservation emulsion rather than an intensive cleaner. To strip away stubborn dye transfers or ingrained grime, clean the hide first using a dedicated leather cleaner before applying Leather Star to nourish the surface.

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Koch Chemie Leather Star

Premium Deep-Conditioning Leather Care Emulsion

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Koch Chemie Leather Star is a premium-grade care emulsion engineered to revitalise, condition, and preserve smooth, perforated, and suede leather finishes. Formulated for professional detailers and valeting tradespeople, it deeply nourishes automotive upholstery and household furnishings to restore a rich, natural semi-gloss feel without unwanted slipperiness.

Key Features

Deep Leather Preservation: Utilises premium cosmetic-grade active ingredients to deeply condition hides, keeping them exceptionally soft, supple, and resistant to drying out or cracking.
Natural Semi-Gloss Finish: Revitalises faded colours and leaves behind a clean, factory-fresh semi-gloss sheen free from cheap, oily glares or sticky surface residues.
Anti-Slip Handling: Specially formulated to ensure seats and steering wheels remain beautifully smooth to the touch without inducing dangerous surface slipperiness.
Long-Lasting Protection: Lays down a persistent boundary layer that actively repels liquid spills, resists everyday dirt ingress, and shields against long-term brittleness.
Versatile Material Utility: Exceptionally safe and effective across standard smooth automotive hides, delicate perforated seat sections, and specialized interior suede materials.

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£20.99 GBP

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Shipping Information

What Are My Shipping Options?

In-Store Pickup

In-Store pickup is available on all purchase. Pickups are available Monday - Friday between the hours of 9:00–17:00.

An email confirmation will be sent when your order is ready for collection.

Free Shipping

We offer free Standard (2-3 Days) shipping on orders within the United Kingdom on orders over £100. Please note, some large items that require specialist courier companies, such as large mirrors and palleted items are excluded from this deal.

Shipping Fees

We also offer shipping at the following rates:

Standard-Size Parcel

Standard (UK Only) - 2-3 Days - £2.99

Express (UK Only) - 1-2 Days - £4.99

International (EU) - 3-7 Days - £14.99

International (ROW) - 5-10+ Days -£23.99

Large Parcel

Standard (UK Only) - 2-3 Days - £2.99

Express (UK Only) - 1-2 Days - £4.99

International (EU) - 3-7 Days - £14.99

International (ROW) - 5-10+ Days - £69.99

Most UK orders will be sent using Royal Mail, with larger items being sent with DPD.

International orders within the EU will normally be dispatched with Royal Mail, DPD, or UPS.

International orders to the rest of the world will normally be sent with DPD or UPS.

Please note, international delivery charges are very volatile and subject to change. We will do everything in our power to honour the delivery fee, however, in some cases, shipping may increase in price. In this event, you will be given the offer to pay the difference or cancel the order and receive a full refund.

Please note, we may be subject to various rules and restrictions in relation to some international deliveries, and you may be subject to additional taxes and duties over which we have no control. If such cases apply, you are responsible for complying with the laws applicable to the country where you live and will be responsible for any such additional costs or taxes.

Dispatch Times

Orders placed before 15:00 Monday - Friday will be shipped on the same day.

Orders placed after this time will be shipped on the following business day,

Please note, we are closed at weekends, as well as English Bank Holidays.

Returns Policy

Our refund policy can be found at the following address: https://esupplyline.com/policies/refund-policy.

Further Information

You can contact us for further information on our shipping policies using the following:

Phone: 01953 711 881

Email: sales@esupplyline.com

Live Chat: Available on our website, Monday - Friday, 8:30 - 17:00.

Contact Form: https://esupplyline.com/pages/contact

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Description

Authoritative Leather Nourishment
Automotive leather upholstery faces continuous stress from friction, body heat, fluctuating interior humidity, and direct sunlight. Without consistent conditioning, raw hides quickly lose their essential carrier oils, leading to faded pigments, creasing, and irreversible structural cracking. Koch Chemie Leather Star provides a highly sophisticated, restorative solution. By infusing the leather with premium cosmetic-grade active ingredients, it deeply replenishes dried-out pores, returning faded vehicle interiors and luxury home furnishings to a beautifully supple, vibrant state.

Factory-Fresh Aesthetic and Safety
A common issue with standard off-the-shelf leather conditioners is their tendency to leave behind an excessively slick, glossy coating that makes vehicle seats uncomfortably slippery during cornering. Koch Chemie engineered Leather Star specifically to prioritise anti-slip safety alongside visual enhancement. It absorbs rapidly to leave a completely dry, natural semi-gloss finish that intensifies standard hide colours perfectly. The result is a highly professional, soft-touch cabin feel accompanied by a pleasant, subtle fragrance that enhances the overall driving experience.

Optimised for Valeting Efficiency
In fast-paced valeting bays and detailing workshops, achieving consistent, high-quality interior outcomes requires reliable chemical performance. Leather Star spreads exceptionally well across large surface expanses, allowing technicians to condition extensive seating arrangements methodically without leaving patchy streaks. Supplied in an economical 1-litre professional container, it seamlessly accommodates high-volume commercial throughput while ensuring long-lasting protective results against future staining and embrittlement.

More Information

Application Instructions

Surface Pre-Cleaning: Thoroughly clean the targeted leather upholstery first using a suitable interior cleaner (such as Koch Chemie Pol Star) to strip away surface body oils, loose dirt, and denim dye transfer. Wipe the area down with a clean, damp cloth and ensure the hide is entirely dry before proceeding.

Dispensing: Shake the Leather Star container thoroughly before use to ensure the premium conditioning agents are perfectly blended.

Application: Apply a small amount of the emulsion evenly onto a clean, soft microfibre application sponge or dedicated foam pad. Spread the product methodically and extensively across the leather surfaces, working it gently into the natural grain and perforated pores.

Drying and Finishing: Allow the emulsion sufficient time to absorb into the leather and dry naturally. Gently wipe away any excess surface residue using a clean, dry premium microfibre cloth to reveal a uniform, factory-fresh semi-gloss finish.

Specifications

Product Type: Specialist Leather Care & Preservation Emulsion

Contents: 1 Litre Bottle

Consistency: Highly spreadable liquid emulsion

Finish Profile: Natural Semi-Gloss / Satin Feel

Odour: Subtle, pleasant fragrance

Chemical Basis: Premium cosmetic-grade active conditioning ingredients

Application Scope: Automotive seating, steering wheels, door card inserts, interior armrests, and domestic leather furniture

Compatible Materials: Smooth finished leathers, perforated leather seat sections, and automotive suede materials

HS Code: 340530

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Koch Chemie Leather Star