Indirect water heaters

In addition to direct fired gas water heaters, A.O. Smith manufactures storage tanks, either with or without integral heat exchangers, in the range of 289-2800 litres. Tanks without a heat exchanger are called ‘ST’ tanks, those with one coil are ‘IT’ tanks and those with twin coils are called ‘ITS’.

Product range of indirect water heaters

 
IT - indirect tank

Indirect water heater for a wide range of applications. The IT is fitted with 1 heat exchanger. This appliance is available in capacities varying from 296 to 2800 litres.

ITE - indirect tank

Indirect water heater used in solar applications. The ITE is standard available in capacities varying from 389 up to 1024 litres with a nominal output from 52 up to 87 kW.

ITS - indirect tank

Indirect water heater for a wide range of applications. The ITS is fitted with 2 single-wall spiral heat exchangers.

PHE - plate heat exchanger

Copper soldered plate heat exchanger. The PHE is available with a nominal output varying from 50 up to 275 kW.

ST - storage vessel

Storage tank available in capacities varying from 208 up to 2820 litres which makes it very suitable to numerous applications.