How do you clean a wool rug at home?

Vacuum it gently with suction (no hard beater bar, and never over the fringes), blot spills immediately with a dry white cloth and cool water, and use only a pH-neutral, wool-safe detergent if you need a cleaner, tested on a hidden corner first. Dry any damp patch quickly with airflow. For a full deep clean, set-in stains or pet urine, have it professionally hand-washed rather than wet-cleaning it yourself.

What cleaners should you never use on a wool rug?

Never use oxygen or chlorine bleach (including "oxy" spot cleaners like OxiClean or Resolve), high-alkaline all-purpose cleaners, enzyme cleaners, or hot water and steam. Bleach spot-lightens wool permanently, alkaline cleaners felt and shrink it and bleed the dyes, enzymes digest the protein fibre, and heat sets stains and risks the dyes. Wool is only safe in a near-neutral pH range of about 6.5 to 7.5.

Can you use a carpet cleaning machine on a wool rug?

It is risky and best avoided. Domestic machines tend to over-wet wool and leave detergent residue, and their generic chemistry is usually alkaline, which felts and bleeds wool. A valuable or hand-knotted wool rug should be cleaned by hand with pH-appropriate, wool-safe chemistry and controlled moisture, never on a rotary machine or factory wash line.

Does cleaning remove all marks from a wool rug?

Cleaning removes soil and refreshes the rug, but it cannot reverse physical wear or sun fade. Where the pile has abraded in a traffic lane, or UV has bleached the dye near a window, that change is permanent. A good cleaner tells you this honestly before starting rather than promising a worn rug will look new.

How to Clean a Wool Rug (Safely, Without Felting or Fading)

Clean a wool rug by vacuuming it gently and regularly, blotting spills the moment they happen with cool water and a wool-safe approach, and having it professionally hand-washed with pH-neutral, wool-safe chemistry every one to three years. The single most important thing to know is what to keep away from wool: never use oxygen bleach (the active ingredient in products like OxiClean, Resolve and most "oxy" spot cleaners), high-alkaline all-purpose cleaners, enzyme cleaners, or hot water. Each of those damages wool, causing felting, shrinkage, browning or dye bleed that no clean can reverse.

Why wool behaves differently from a synthetic rug

Wool is a natural protein fibre, chemically closer to your own hair than to a man-made carpet fibre, and that changes everything about how it must be cleaned. It is coated in natural lanolin that helps it resist soil, it holds and releases moisture readily, and its dyes and structure are only stable in a narrow pH band, roughly neutral, around pH 6.5 to 7.5. Push the pH too high with an ordinary alkaline cleaner and the alkalinity attacks the protein structure itself, which is what produces the shrinkage, felting and colour bleed that ruin wool rugs. Wool is wonderfully hard-wearing and forgiving to live with, and unforgiving of the wrong chemistry.

Everyday care that keeps a wool rug healthy

Vacuum regularly, gently. Wool sheds a little, especially when new, which is normal. Vacuum with suction rather than a hard rotating beater bar, and never run a beater bar over the fringes, which it will tear. Vacuum both the top and, occasionally, the back, since grit works down into the foundation where it abrades the fibres from below.
Rotate it a few times a year so foot traffic and any sun exposure wear evenly rather than creating a worn lane or a faded stripe.
Use a good rug pad underneath. It stops the rug creeping, cushions the pile against crushing, and lets air move so the rug does not trap damp against the floor.
Keep it out of long, direct sun. Highveld sun at altitude is strong, and it will fade wool dyes permanently over time.

How to treat a fresh spill on wool

Speed matters more than technique. Most spills lift cleanly from wool if you get to them before they dry and set.

Scoop, then blot. Lift any solids off first with a spoon, then press a dry white cloth or paper towel onto the spill and lift straight up. Do not rub, which drives the spill deeper and distorts the pile.
Work cool, never hot. Dab with a cloth wrung out in cool water, blotting dry between passes. Heat sets stains and risks the dyes, so no hot water and no steam.
If you must use a cleaner, make sure it is wool-safe. A drop of a pH-neutral, wool-safe detergent in cool water, applied to a cloth rather than poured on, is the limit of safe home treatment. Test it on a hidden corner first for colour-fastness.
Dry it quickly. Blot out as much moisture as you can and put airflow on the damp patch so it does not stay wet and develop a ring or a musty smell.

What to never put on a wool rug

This is the part that saves rugs. Every item on this list is common household advice and every one of them damages wool:

Oxygen or chlorine bleach. "Oxy" spot cleaners, OxiClean, Resolve and similar will spot-bleach and discolour wool. The lightened patch is permanent.
All-purpose and high-alkaline cleaners. Most general household cleaners are alkaline, which is exactly what felts and shrinks wool and bleeds its dyes.
Enzyme cleaners on the pile. Enzymes are designed to digest protein, and wool is a protein, so an enzyme product left sitting can weaken the fibre itself. This is the trap with using a generic pet-urine enzyme spray on a wool rug.
Vinegar-and-bicarb "recipes" and steam. The internet's favourite home mix over-wets wool and does nothing for the soil that matters, and steam adds the heat and moisture wool least tolerates.

When it is a job for professional hand-cleaning

Home care manages the surface and the fresh spills. A full deep clean, set-in stains, pet urine that has reached the foundation, or any valuable or hand-knotted wool rug, is a professional job, and specifically a hand-washing job. We clean every rug by hand with pH-appropriate, WoolSafe-aligned chemistry and controlled moisture, never a rotary machine or a factory wash line, so the dyes stay fast and the pile keeps its shape. Pet urine in particular needs proper treatment at the source rather than a surface spray, because the salts sit in the foundation and reactivate with damp. See why wool needs wool-safe cleaning for the chemistry, and hand-washing versus machine rug cleaning for why the method matters.

An honest word on wear

Cleaning removes soil and refreshes a wool rug, but it cannot restore what has physically changed. Traffic-lane wear where the pile has abraded, and sun fade where UV has bleached the dye, are permanent. We say so before we start rather than promise a rug will look new when it will not.

If your wool rug is due a proper clean, see our rug cleaning service, read the Persian and oriental rug care guide if yours is hand-knotted, or request a quote and we will confirm the right approach for your rug.