Prices updated daily — 21 July 2026
Product type overview
appliance cleaner sits within Cleaning Products, part of Household, Pets & Other. On this page you compare 39 products from 9 UK supermarkets: Aldi, ASDA, Co-op, Iceland, Morrisons, Ocado, Sainsbury's, Tesco and Waitrose. The lowest unit price for appliance cleaner is £3.80/l at Aldi. In total, 5 variants of appliance cleaner 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 appliance cleaner
Compare 39 products across 9 supermarkets
appliance cleaner — compare prices across 9 supermarkets
CALGON
Calgon washing machine cleaner tablets limescale protection 30 tablets
30 pieces
£0.35/unit
at 1 supermarket
Ecoegg
Ecoegg Detox Tablets for Washing Machines & Dishwashers
8 pieces
£0.50/unit
at 1 supermarket
Finish
Finish In Wash Dishwasher Cleaner Tablets x3
3 pieces
£2.33/unit
at 1 supermarket
Finish
Finish In-Wash Dishwasher Machine Cleaner Tablets
3 pieces
£2.33/unit
at 1 supermarket
MAGNUM (ALDI)
Washing Machine Cleaner
250 ml
£3.80/litre
at 1 supermarket
Crystale
Crystale Dishwasher Cleaner Pink Grapefruit and Pomegranate 250ml
250 ml
£3.92/litre
at 1 supermarket
M&S
M&S Appliance Descaler
750 ml
£5.00/litre
at 1 supermarket
Calgon
Calgon Anti-Bacterial Gel 750ml
750 ml
£6.67/litre
at 2 supermarkets
Sainsbury's
Sainsbury's Washing Machine Cleaner 250ml
250 ml
£7.40/litre
at 1 supermarket
Dr Beckmann
Dr Beckmann Service-It Deep Clean Washing Machine Cleaner Lemon Fresh 250g
250 g
£8.00/kg
at 5 supermarkets
CALGON
Calgon washing machine cleaner gel anti-limescale 750ml
750 ml
£9.33/litre
at 2 supermarkets
TESCO
Tesco Dishwasher Cleaner 250Ml
250 ml
£10.80/litre
at 1 supermarket
Morrisons
Morrisons Dishwasher Cleaner
250 ml
£10.80/litre
at 1 supermarket
Sainsbury's
Sainsbury's Dishwasher Cleaner 250ml
250 ml
£10.80/litre
at 1 supermarket
Waitrose Ltd
Waitrose Washing Machine Cleaner 250ml
250 ml
£11.00/litre
at 1 supermarket
M&S
M&S Dishwasher Cleaner
250 ml
£11.00/litre
at 1 supermarket
Dettol
Dettol 5-in-1 Washing Machine Cleaner Original Pine 250ml
250 ml
£12.00/litre
at 4 supermarkets
Dettol
Dettol Spring Blossom Antibacterial Washing Machine Cleaner 250ml
250 ml
£12.00/litre
at 3 supermarkets
Waitrose Ltd
Essential Dishwasher Cleaner
250 ml
£12.00/litre
at 1 supermarket
Dettol
Dettol Pomegranate Antibacterial Washing Machine Cleaner 250ml
250 ml
£12.00/litre
at 1 supermarket
Dr. Beckmann
Dr. Beckmann Service IT Washing Machine Cleaner Grapefruit & Mint
250 ml
£13.00/litre
at 2 supermarkets
Dr. Beckmann
Dr. Beckmann Service-it Washing Machine Cleaner
250 ml
£13.20/litre
at 1 supermarket
Finish
Finish Dishwasher Cleaner Regular 2x250ml
500 ml
£14.00/litre
at 1 supermarket
Finish
Finish Dishwasher Deep Cleaner, Fresh, 250ml
250 ml
£15.00/litre
at 3 supermarkets
FINISH
Finish Lemon Dishwasher Cleaner 250ml
250 ml
£15.00/litre
at 5 supermarkets
Finish
Finish Lemon Dishwasher Cleaner 250ml
250 ml
£15.00/litre
at 1 supermarket
Dettol
Dettol 5-in-1 Washing Machine Cleaner Lemon Breeze 250ml
250 ml
£16.00/litre
at 3 supermarkets
Finish
Finish Dishwasher Machine Cleaner Lemon Scent
500 ml
£16.50/litre
at 1 supermarket
Oust
Oust Dishwasher & Washing Machine Descaler Sachets 2 x 75g
150 g
£16.67/kg
at 1 supermarket
Dettol
Dettol Antibacterial Washing Machine Cleaner Lavender
250 ml
£17.20/litre
at 1 supermarket
Finish
Finish Dishwasher Cleaner Twin Pack
500 ml
£17.60/litre
at 1 supermarket
Vamoosh
Vamoosh Washing Machine Cleaner
175 g
£20.00/kg
at 1 supermarket
Finish
Finish Dishwasher Machine Cleaner Original Scent
250 ml
£22.00/litre
at 1 supermarket
Dr. Beckmann
Dr. Beckmann Service-it Deep Clean Dishwasher Cleaner
75 g
£38.67/kg
at 1 supermarket
HG
HG Deep Clean and Service for Washing Machine and Dishwasher
200 g
£45.50/kg
at 1 supermarket
Finish
Finish Dishwasher And Glass Protector
30 g
£116.67/kg
at 1 supermarket
Finish
Finish In-Wash Dishwasher Cleaner Original
51 g
£147.06/kg
at 1 supermarket
Finish
Finish Dishwasher Freshener Lemon
4 ml
£750.00/litre
at 1 supermarket
Ecozone
Ecozone Anti-Limescale Ball for Washing Machine & Dishwasher
Price per unit unknown
at 1 supermarket