Prices updated daily — 8 October 2026
Product type overview
limescale remover sits within Cleaning Products, part of Household, Pets & Other. On this page you compare 64 products from 9 UK supermarkets: Aldi, ASDA, Co-op, Iceland, Morrisons, Ocado, Sainsbury's, Tesco and Waitrose. The lowest unit price for limescale remover is £1.73/l at Tesco. In total, 7 variants of limescale remover are compared (different pack sizes and compositions). All prices are normalised to the same unit (per kilogram, per litre or per piece) so that packs of different sizes can be compared fairly — a larger pack is not automatically the best value. The ranking below shows, per variant, which supermarket currently has the sharpest price, including own-label products alongside national brands. Prices refresh daily from the retailers' own public price lists, so you never see stale offers when planning your weekly shop. Allsupers uses no affiliate links or paid placement; the ranking is purely price-based and updated from public data.
Cheapest limescale remover
Compare 64 products across 9 supermarkets
limescale remover — compare prices across 9 supermarkets
Morrisons
Morrisons Limescale Prevention Tablets
30 pieces
£0.10/unit
at 1 supermarket
Ocado
Ocado Limescale Prevention Tablets
45 pieces
£0.10/unit
at 1 supermarket
KEEP IT HANDY
Keep It Handy All Purpose Descaler Tablets 4 Pack
4 pieces
£0.25/unit
at 1 supermarket
Chef Aid
Chef Aid Kettle Descaler
1 pieces
£1.50/unit
at 1 supermarket
TESCO
Tesco Power 100% Limescale Remover 750ml
750 ml
£1.73/litre
at 1 supermarket
Morrisons
Morrisons Ultimate 100% Limescale Remover 750ml
750 ml
£1.73/litre
at 1 supermarket
HARPIC
Harpic Limescale Remover Regular Toilet Cleaner Gel 750ml
750 ml
£2.20/litre
at 4 supermarkets
Ocado
Ocado Limescale Remover Spray
750 ml
£2.60/litre
at 1 supermarket
Viakal
Viakal Gel
750 ml
£2.67/litre
at 1 supermarket
Astonish
Astonish Specialist Premium Edition Ultimate Limescale Remover
750 ml
£2.67/litre
at 1 supermarket
TESCO
Tesco Limescale Remove Trigger 500Ml
500 ml
£2.80/litre
at 1 supermarket
Sainsbury's
Sainsbury's Limescale Remover 500ml
500 ml
£2.80/litre
at 1 supermarket
Sainsbury's
Sainsbury's Green Care Home Fresh Basil & Spearmint Limescale Remover Spray 750ml
750 ml
£2.80/litre
at 1 supermarket
M&S
M&S Limescale Remover
750 ml
£3.00/litre
at 1 supermarket
Viakal
Viakal Classic Limescale Remover Spray 500ML
500 ml
£3.34/litre
at 6 supermarkets
METHOD
Method Limescale Remover Spicy Lime 828ml
828 ml
£3.62/litre
at 2 supermarkets
Method
Method Heavy Duty Lime Scale Removal
828 ml
£3.62/litre
at 1 supermarket
Cillit Bang
Cillit Bang 100% Limescale Remover Spray 750ml
750 ml
£4.00/litre
at 5 supermarkets
TESCO
Tesco Limescale Prevention Gel 1L
1 litre
£4.40/litre
at 1 supermarket
Morrisons
Morrisons Limescale Preventer Gel
1 litre
£4.40/litre
at 1 supermarket
Cillit Bang
Cillit Bang 100% Limescale Remover Spray 750ml
750 ml
£4.67/litre
at 1 supermarket
Waitrose Ltd
Essential Liquid Appliance Descaler
500 ml
£5.00/litre
at 1 supermarket
Viakal
Viakal Classic Limescale Remover Liquid
500 ml
£5.00/litre
at 3 supermarkets
Mr Muscle
Mr Muscle Limescale Destroyer Spray
530 ml
£5.19/litre
at 1 supermarket
Viakal
Viakal Classic Limescale Remover Spray
750 ml
£5.33/litre
at 3 supermarkets
Method
Method Limescale Remover
828 ml
£5.43/litre
at 1 supermarket
VIAKAL
Viakal
500 ml
£5.58/litre
at 1 supermarket
Ecover
Ecover Limescale Remover
500 ml
£5.60/litre
at 2 supermarkets
Viakal
Viakal Fresh Limescale Remover Spray 500ML
500 ml
£6.00/litre
at 4 supermarkets
VIAKAL
Viakal Fresh Scent Limescale Remover Spray - Spring Rose 750ml
750 ml
£6.00/litre
at 2 supermarkets
Viakal
Viakal Fresh Limescale Remover Spray 500ML
500 ml
£6.00/litre
at 1 supermarket
Viakal
Viakal Bathroom Limescale Remover Anti-Bacterial Spray
500 ml
£6.00/litre
at 1 supermarket
Bio-D
Bio-D Limescale Remover
500 ml
£6.30/litre
at 1 supermarket
Kilrock
Kilrock Limescale Remover Spray
500 ml
£6.60/litre
at 1 supermarket
TESCO
Tesco Limescale Prevention Tabs 600G (40X15g)
600 g
£6.92/kg
at 1 supermarket
Viakal
Viakal Limescale Remover Spray
500 ml
£8.00/litre
at 1 supermarket
Cif
Cif Perfect Finish Specialist Cleaner Spray Limescale
435 ml
£8.05/litre
at 1 supermarket
H G
Hg Limescale Remover Foam Spray 500Ml
500 ml
£9.00/litre
at 1 supermarket
Dri-Pak
Dri-Pak Citric Acid
250 g
£9.20/kg
at 1 supermarket
DP
Citric Acid
250 g
£11.00/kg
at 1 supermarket
Waitrose Ltd
Essential Descaler Powder
250 g
£11.00/kg
at 1 supermarket
Kilrock
Kilrock Multi-Purpose Descaler
400 ml
£11.25/litre
at 1 supermarket
Kilrock
Kilrock SLAM All Purpose Descaler 3
90 ml
£13.33/litre
at 1 supermarket
Kilrock
Kilrock Brush On Gel Descaler
160 ml
£21.88/litre
at 1 supermarket
OUST
Oust All Purpose Descaler Sachet 3 x 25ml Pack
75 ml
£22.67/litre
at 2 supermarkets
Oust
Oust All Purpose Descaler
75 ml
£22.67/litre
at 1 supermarket
Oust
Oust All Purpose Descaler Sachets 3x25ml
75 ml
£22.67/litre
at 1 supermarket
Oust
Oust All Purpose Descaler 3 x 25ml Sachets
75 ml
£23.07/litre
at 1 supermarket
Unbranded
Quickshine Descaler Bag
75 g
£23.33/kg
at 1 supermarket
Ecozone
Ecozone Kettle & Iron Descaler
60 g
£69.17/kg
at 1 supermarket