How do I clean carpets, rugs, and upholstery with Koh?Updated 10 days ago

Use diluted Koh Sensitive Laundry Liquid with a handheld wet-vac or carpet cleaning machine. The dilution ratio is 1 pump (4ml) per 1L warm water. Fill the machine tank with warm water first, then add the detergent (this prevents over-foaming). Run the machine over the area following the manufacturer's instructions. Let the surface dry completely before walking on it or replacing cushions. Sensitive Laundry Liquid isn't suitable for wool, silk, cashmere, or other protein-based natural fibres; repeated use on protein fibres can weaken them over time. Spot test in a hidden corner first to confirm colourfastness on dyed carpet or upholstery.

For small spots on carpet, rugs, or upholstery, use Koh Universal Cleaner. Spray lightly onto the affected area (don't soak), blot gently with a clean microfibre cloth working from the outside of the stain inward, and let the surface air dry. Don't scrub. Scrubbing spreads the stain across more fibres and can damage the pile or weave. Always spot test in an inconspicuous area first to confirm colourfastness. For coloured upholstery and dyed carpets especially, the alkaline pH can affect some dyes. If you spot a colour change in the test area, stop and use a fabric-specific cleaner. Universal Cleaner is suitable for cotton, linen, polyester, and most synthetic blends in this spot-treatment role.

Avoid soaking upholstery cushions. Moisture trapped inside cushion foam causes mildew and odour over time, and once it's set in, it's very hard to get out. Keep treatment light and surface-level. For removable cushion covers, check the care label first. Some can be machine-washed with Koh Sensitive Laundry Liquid (if not wool or silk), which is gentler than most laundry detergents. For carpets, moisture reaching the backing can weaken adhesives and promote mould growth. Keep treatment at the fibre level only. Use fans or open windows to speed drying. Results vary by fabric type, stain type, and how long the stain has been there.