A white plastic 500g bottle of Essential Power - Caustic Soda Drain Cleaner by Caustic Soda, with a blue cap and label featuring plumbing icons and product branding on the front.

Essential Power Caustic Soda Drain Cleaner 500g

Vendor: Caustic SodaSKU: 4272

£3.99 In stock

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Delivery & collection

  • 1-hour local deliveryHarold Hill, Romford & nearby Free over £40otherwise from £0.99
  • Click & collectPetersfield Avenue, Harold Hill Freemin. order £11.49
  • UK delivery from £3.99Royal Mail / DHL · order by 12pm weekdays Free on £70+mainland, up to 15kg

Online prices match our shelf prices. A £1.49 service fee is added once per online order to cover the cost of running our online shop.

Description

Essential Power Drain Cleaner is a general purpose heavy duty cleaner, degreaser and sanitizer suitable for home and industrial use.

To clean a drain, mix 100g of drain cleaner with caustic soda with 1 litre of cold water and, avoiding contact with skin and eyes, pour the entire solution down the drain. To unblock a drain, mix 100g of drain cleaner with caustic solution with 1litre of colour water, pour the solution down the drain, and wait for 30 mins. If this does not work, then seek professional help.

  • General purpose heavy duty cleaner, degreaser and sanitizer for home and industrial use
  • Cleaning and unblocking drains
Ingredients & allergens

Sodium Carbonate, Sodium Hydroxide.

Allergens are shown in bold where the pack marks them. Always check the label.

Delivery & returns

Free UK delivery on orders of £70 or more (UK mainland; free delivery covers the first 15kg parcel, each extra parcel is charged); order by 12pm on weekdays for next working day delivery by Royal Mail or DHL. Click & collect from Petersfield Avenue, Harold Hill is free (minimum order £11.49). Delivery prices and times · Returns

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What our customers say

Google reviews
4.6 Based on 119 reviews

A selection of our 5-star Google reviews

  • Natalia GNovember 2025
    Highly recommended! Fast shipping! ( I ate the candy in an hour just as I said 😅)
  • MichelleNovember 2025
    Fantastic customer service. Placed order and was delivered the next day. Unfortunately wrong items were sent. Phoned them immediately and they were very polite and apologetic. Arranged for someone to deliver the correct order the same evening. Brilliant service. Will definitely order from them again.
  • Reece TNovember 2025
    Lovely friendly service loads to choose from
  • Alex BalanAugust 2025
    Super quick delivery. Highly recommend
  • H DacresJuly 2025
    I placed 2 orders so far . My last one was late Sunday evening . I got it delivered this morning . The packing and shipping is fast . Everything is packed securely . Definitly will be using the shop a lot . The shop has a huge variety of products . Some of them i have never had before but with the fantastic prices they have i will try them .
  • Jim CargillJune 2025
    Very efficient service. Ordered on Sunday and despatched on Monday by royal mail 48. Very pleased.
  • kikelomo olorunnipaApril 2025
    I only just found out about them this morning and delivery was made in less than 2 hours. The store has varieties of items you hardly see elsewhere for great prices. Their service is highly impressive and recommended. Driver was so kind and polite. I’ll definitely be purchasing from them, they’ve won my heart
  • IZA CMIECHSeptember 2026
    I highly recommend it. Fast, efficient and stress-free.
  • Iftime IonutAugust 2026
    Best shop with European food
  • OZGUR ERITENMarch 2026
    The price service and everything beyond your expectations and amazingly Good 🧿🙏Highly recommended The best in its kind and class for any shopping requirements with amazing variety and quality of international food and groceries
  • Vedat HazirMarch 2026
    I always find what i am looking for in this shop. Lots different product variety from all around the world. They do very fast delivery and they are always very frindly. Love this shop!!
  • Mehjabeen AhmadFebruary 2026
    Brilliant store. I do local delivery sometimes when I cant get out to the shop. They dont charge you the earth to deliver and deliver it with care and respect. Thank you.