Oust Powerful All Purpose Descaler, New Formula, Limescale Remover – Optimal for Kettles, Coffee Machines, Irons and Shower Heads, (6pack x 3) 18, unscented
by Oust · Cleaning Supplies
3,742 verified reviews · We may earn a commission · Disclosure
Fair price · based on price history, ratings & popularity
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- uk
Why it's a great deal
Oust - Designed to restore good-as-new shine and performance to your household appliances. Great results in just 6 minutes
All purpose - Specially formulated to work quickly and easily to restore small household appliances
Formula - The powerful limescale formulation removes up to 100 Percent limescale from small household appliances
Limescale - Hard water has a negative effect on small appliances, resulting in expensive maintenance, repair and reducing efficiency, increasing the amount of energy they need
Pack of 6 – Each pack contains 3 treatment sachets that are suitable for kettles, irons, coffee machines and shower heads
Our Data-Driven Analysis
Oust holds a 4.6/5 rating from 3,742 verified buyer reviews in our Cleaning Supplies category. This places it among the highest-rated products we track — buyer satisfaction is exceptionally strong.
Our proprietary Deal Score rates this a 5.6/10 based on price history, rating trends, review velocity, and category positioning. Fair value currently — consider waiting for a deeper discount if your timeline is flexible.
Compared to 8 similar products in Cleaning Supplies, pricing is below the category average (£9.70).
Analysis generated from 3,742 verified reviews · Price data updated hourly · Methodology: how we analyze
Customer Ratings
This product holds a 4.6/5 average from 3,742 verified customer ratings on Amazon. We surface the genuine retailer rating here so you can judge the deal at a glance — and we link straight to the source so you can read the real reviews yourself.
Read customer reviews on AmazonRatings are aggregated from Amazon and re-verified hourly. We may earn a commission if you buy through our link.
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Oust
£3.31