Water Fire Extinguisher  I  Water Based Fire Extinguisher  I  Fire Extinguishers with Water As Fire Suppressant  I   H2O Fire Extinguisher  I 

 

 

Water and Foam fire extinguishers extinguish the fire by taking away the heat element of the fire triangle. Foam agents also separate the oxygen element from the other elements.

Water extinguishers are for Class A fires only – they should not be used on Class B or C fires. The discharge stream could spread the flammable liquid in a Class B fire or could create a shock hazard on a Class C fire.