Four Seasons Concentrated Screenwash (-12°C) – All-Year Highway Visibility & Bug Cleaner

❄️ -12°C Freezing Protection – Resists severe cold snaps when neat, preventing reservoir cracking and line freeze-ups.

🌦️ All-Season Adaptability – Adjust dilution ratios across winter, spring, summer, and autumn for year-round vehicle maintenance.

🪟 Anti-Glare Optical Clarity – Eliminates oily motorway haze and rainbow streaks that cause dangerous night glare.

🚘 Fan Jet & Headlamp Safe – Fully compatible with fine-bore fan nozzles, heated jet elements, and headlamp wash units.

🔧 Anti-Clog Mineral Scale Inhibitors – Prevents hard-water mineral crusting inside fine fluid lines and spray nozzles.

📋 Commercial Application & Dilution Guide:

Dilution Ratios:

• Severe Cold & Hard Frost (-12°C): Use NEAT (100% concentrate). Pour directly into empty reservoir for maximum freeze defense and emergency glass de-icing.
• Standard British Winter (-5°C): Dilute 1 part screenwash with 1 part clean water (1:1 / 50% mix). Resists heavy motorway salt crust and high-speed freezing.
• Autumn & Chilly Rain (-2°C): Dilute 1 part screenwash with 4 parts clean water (1:4 / 20% mix). Cuts through muddy road film, light grease, and chilly rain spray.
• Spring Commuting: Dilute 1 part screenwash with 9 parts clean water (1:9 / 10% mix). Clears tree sap, road dust, and pollen haze.
• Summer Bug Stripping & High Economy: Dilute 1 part screenwash with 19 parts clean water (1:19 / 5% mix). Rapidly dissolves baked bug splatter, bird lime, pollen, and dust.

Application Technique:

• Turn off the vehicle engine and remove ignition keys before opening the bonnet.
• Pour clean water into the washer reservoir first, then add the calculated amount of Four Seasons concentrate to prevent excessive chemical foaming.
• Close the reservoir cap securely.
• Turn on the vehicle ignition and activate the washer stalk in 3-second pulses to flush delivery lines and prime the nozzles with fresh fluid before an overnight freeze.

💧 Precision Dosing Pump Guide (5L & 25L Drums):
For exact measuring: Depress your matching 30ml precision dosing pump directly into a clean measuring jug or into the reservoir neck. Using a pump prevents engine-bay splashing over belts, stops chemical waste, and keeps your workshop clean.

Standard Packaging: Supplied in heavy-duty 5L containers as standard for commercial refilling and private motorists.

Bulk Trade Capacity: Fully stocked in heavy-duty 25L trade drums engineered for transport depots, hauliers, and plant equipment.

Precision Dosing Add-On: A 30ml Precision Dosing Pump can be purchased and paired with all container sizes to ensure exact portion control, eliminate hazardous splashing, and prevent chemical waste.

Multi-Pack Trade Bundles: Available in discounted 2 x 5L, 3 x 5L, 4 x 5L, and 25L trade bundles (with or without integrated precision dosing pumps) across 10 tailored configurations.

🚨 Automotive Maintenance Chemical – Read full safety directions and Safety Data Sheet (SDS) before application. Keep out of reach of children.

• Hazard Classification: Mild eye and skin irritant in undiluted concentrate form.
• General Handling: Avoid direct contact with eyes and prolonged contact with bare skin. Ensure adequate ventilation when pouring large quantities.
• P102: Keep out of reach of children.
• P262: Do not get in eyes, on skin, or on clothing.
• P305+P351+P338: IF IN EYES: Rinse cautiously with clean water for several minutes. Remove contact lenses if present and easy to do; continue rinsing. Consult a doctor if irritation persists.
• P301+P312: IF SWALLOWED: Rinse mouth with clean water. Do NOT induce vomiting. Seek medical attention if you feel unwell.

📦 STORAGE INSTRUCTIONS: Store upright in original sealed containers inside a cool, dry, well-ventilated storeroom away from direct sunlight and severe frost.

Brand / Manufacturer: Pro Clean Supply / Commercial Trade Formulation

Product Name: Four Seasons Concentrated Screenwash Solution

Freeze Rating (Neat): -12°C

Appearance: Clear Liquid (Blue / Light Green)

Odour: Mild / Fresh Fragrance Profile

pH Level: 7.0 – 8.0 (Neutral, clear-coat & rubber safe)

Specific Gravity: Approx. 0.96 – 0.98 g/cm³ at 20°C

Shelf Life: 24 Months (When stored in unopened original container in cool, dry conditions)

COSHH Documentation: Direct SDS PDF download link provided above.