Cleaning Guides WOOL EXTREMELY HEAVY GREASE SOILED AREA GUIDE Posted by Jamie Vardy November 2, 2025 On March 18, 2024 Important Note: When dealing with grease contamination, multiple applications and mechanical scrubbing may be required to fully emulsify the grease before extraction. Step 1: Prepare Pre-Spray Solution Mix WS Hybrid Pre-Spray at 30ml per litre of water. Ensure the solution is fully blended before use. Step 2: Apply Pre-Spray Evenly apply the pre-spray to the carpet. Allow the solution to dwell for approximately 15 minutes to break down the grease. Step 3: Agitation After dwell time, agitate the carpet fibres using a mechanical scrubbing tool such as a CRB or rotary machine. This step is essential for emulsifying grease and lifting it from the carpet fibres. Step 4: Rinse Extraction Prepare your rinse solution by mixing WS High Power WS Neutraliser (Acidic Rinse) at 30ml per 10 litres of clean water in your extraction machine. Rinse extract the carpet carefully and methodically, ensuring all residues are removed. Tip: For stubborn grease, additional pre-spray and agitation cycles may be required before final rinse extraction.