A blocked toilet is always urgent and rarely pleasant.

Before you panic or call a plumber, you should know that there are fast, affordable and remarkably effective solutions.

The Fulgurant drain unblockers were designed specifically to clear organic, paper or limescale blockages without dismantling anything and without damaging your pipes.
Let us look at which Fulgurant solution to choose for your problem and how to use it effectively.

1. Identify the cause of the blockage

Before you do anything, you need to understand where the obstruction comes from.
Here are the most common causes:

  • Too much compacted toilet paper.
  • Wipes, sanitary products or objects that fell into the bowl by accident.
  • A build-up of organic matter or limescale in the toilet bend.

➡️ In most cases the blockage is organic or paper-based, which means Fulgurant products handle it perfectly.

2. Fulgurant solutions according to how bad the blockage is

Ultra-powerful effervescent powder for toilets and large pipes: it clears the blockage in as little as 5 minutes by dissolving paper and organic matter.

Toilet completely blocked?

When should you use it?

If your toilet is completely blocked or the water no longer drains at all, this product is your emergency solution.

Why this product?

  • Ultra-reactive effervescent action
  • Dissolves paper, grease and organic deposits
  • Effective even with standing water
  • Visible results in 10 to 30 minutes

Strong points

  • Fast, visible action
  • Ideal for severe blockages
  • Immediate “boost” effect

Instructions for use

  1. Pour half the tub straight into the bowl.
  2. Leave to work for 10 to 30 minutes.
  3. Rinse with hot water.
  4. Repeat if needed.

Precautions

  • Wear protective gloves
  • Avoid all direct contact with the powder.
Industrial drain unblocker

Acid-free industrial formula for large volumes: highly concentrated, it dissolves paper and organic matter in toilets & large pipes.

Stubborn blockage or clogged pipe?

When should you use it?

Perfect for severe blockages in toilets, vertical stacks or large pipes. Ideal when matter has built up, paper is compacted or the flow has slowed right down.

Why this product?

  • Ultra-concentrated industrial formula
  • Effectively dissolves organic matter and paper
  • Works even in the presence of standing water
  • Prolonged action: 2 to 4 hours depending on the blockage
  • Suitable for vertical stacks and shared installations

Strong points

  • Ultra-powerful, with no dismantling
  • Suited to heavily used bathrooms
  • Visible results with no manual work

Instructions for use

  1. Pour the whole bottle into the bowl (with no added water).
  2. Leave to work for 30 minutes to 4 hours.
  3. Rinse thoroughly with hot water, then flush.
  4. Repeat if necessary.

Precautions

  • Use within 2 years of the date shown
  • Store the bottle upright
  • Storage temperature: between 5°C and 25°C
  • Do not lay the container down or shake it

Further information

  • SKU: 1005000
  • Category: Sanitary
  • Brand: Fulgurant Sanitary
Toilet drain unblocker Pro

Ultra-concentrated solution based on caustic soda and bleach, designed to dissolve organic matter and paper quickly in toilets and wide pipes.

Regular maintenance or light blockages?

When should you use it?

Ideal for monthly maintenance or light to moderate blockages. Perfectly suited to older or fragile pipework thanks to its acid-free formula.

Why this product?

  • Gentle liquid formula based on caustic soda (acid-free)
  • Does not damage pipes, even old ones
  • Works in 30 minutes to 4 hours depending on how bad the blockage is
  • Perfect for regular preventive maintenance

Strong points

  • Concentrated, effective action
  • Kind to sanitary installations
  • Easy to use, safe for your pipes

Instructions for use

  1. Pour roughly ½ to 1 litre straight into the bowl.
  2. Do not add water.
  3. Leave to work for 30 minutes to 4 hours.
  4. Rinse thoroughly with clean water.
  5. Repeat if needed.

Maintenance tip

To prevent blockages: pour half a glass of Toilet Pro into your toilet every month. That keeps your pipes clean and free-flowing all year round.

3. Maintenance and prevention tips

To keep your toilet and pipes in perfect condition:

  • Never put wipes, towels or tampons down the bowl.
  • Use once a month to prevent deposits.
  • Check regularly that the flush is working properly.
  • If your area has very hard water, alternate with a Fulgurant descaler for complete maintenance.

These simple habits will save you a lot of trouble and extend the life of your installations.

Fulgurant, power at the service of your everyday comfort!