Tornado like action clears any drain blockage.

Tornado contains concentrated mineral acids and selected inhibitors safe to use on porcelain, glass and most metals.


This product may damage rubber.

TORNADO is dangerous to handle and must be handled with respect.

Keep out of reach of children.

TORNADO creates a large amount of heat on reaction with water and care should be taken to prevent the overheating of plastic pipes. Avoid any steam coming off of reaction.


Appearance:   Clear liquid   |   Odour: Characteristic Acrid odour

SG:                  1.2 – 1.42 at 20° C

Boiling Point:              95 – 115°C

Solubility in water:       100%


  • Blocked Drain

    Pour directly from the supplied container into blocked drain until blockage has been removed or drain is full.

    Allow to react for 5 minutes to clear blockage.

    Pour fresh water down the drain.


Skin:   Wash immediately with water and neutralise with Bicarb.

Eyes:  Wash with a 5% Bicarb solution or flush for 15 minutes with running water.

Ingestion: Drink Bicarb solution immediately and milk immediately thereafter.

Get medical attention.