Drain Opener Original 500 ml

Clears clogged drain pipes
Unblocks in 30 minutes
Kills 99.9% of germs1


1 Tested neat against Staphylococcus aureus, Escherichia Coli, Pseudomonas Aeruginosa, and Enterococcus Hirae following 5 minutes contact time.
2 Starts to work in 5 min with 500ml dosage.

Select pack size:

Available at:

  • amazon

Harpic Drain Opener Original Gel unblocks tough clogs in your bathroom, showers, baths, basins and even kitchen drains. Clears blocked and slow-running drains by completely dissolving organic matter. It also removes odor causing bacteria while being safe for all types of pipes.

Key product benefits

Powerful Cleaning

Dissolves organic matter and sinks through standing water

Fast Acting

Works on 5 minutes2

Hygienic Power

Kills 99.9% of germs1

Directions for Use

  1. To open the SAFETY CAP, with one hand, hold the bottle upright and placed on a table, and with the other hand, press firmly on the cap while twisting. Do not compress the bottle
  2. Gently pour the contents of the bottle, even if there is stagnant water. Do not add boiling water or any other product, even a drain opener.
  3. Leave to act for 5 minutes. In difficult cases, repeat, and leave to act overnight.
  4. Rinse with plenty of water.
  5. Close properly after use. 

Related Products

Power Plus Floral
Power Plus Lavender
Power Plus Original.png
Harpic Active Fresh Rim Toilet Cleaner 6 actions, with 2 times more foam
Active Fresh Pine.png
Harpic Active Fresh Rim Toilet Cleaner 6 actions, with 2 times more foam
Harpic Active Fresh Rim Toilet Cleaner 6 actions, with 2 times more foam
100% Limescale Remover Original
Power Plus Fresh
Power Plus Citrus