Kilrock
Kilrock Big K Descaler 400ml BIGK
Model BIGK
Best price
Lowest we’ve seenWhere to buy
| Retailer | Price | Availability | Visit |
|---|---|---|---|
| Cheapestchecked an hour ago | £2.55 | In stock | Visit Bazta UK (opens in a new tab) |
 checked an hour ago | £3.97 | In stock | Visit Blueperry agriculture (UK) (opens in a new tab) |
 retailer's price from 16 Jul 2026 | £5.21 | In stock | Visit Blueperry Tool & Builders Merchants (UK) (opens in a new tab) |
Prices exclude delivery. We may earn a commission if you buy through these links, which never affects the ranking above — it is always cheapest first.
Price history
Full price historyThis is the lowest price we have recorded. If you were waiting for a drop, this is it.
About this product
Kilrock Big K Descaler is a multi-purpose formula designed to remove limescale and mineral build-up from household appliances and surfaces. It is fast-acting, dissolving even stubborn deposits, which helps improve performance and prolong the life of the items treated. It is suitable for use on kettles (both metal and plastic), coffee machines, steam irons, shower heads and toilet bowls. The formula is phosphate free and biodegradable, and is designed to clean heavily scaled kettles within minutes. Supplied in a 400ml bottle, it is easy to apply for regular household descaling.
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