Inclined water tube boilers?

[SellAmeco]

Can anyone tell me the major (if there are any) differences bewteen AJAX atmospheric inclined tube water boilers (low pressure steam-15 psig) and RITE atmospheric inclined tube boilers? Are these the only 2 manufacturer's of these types of boilers? Any information or help would be greatly appreciated!

 

[GenB]

As far as I know they are the only ones.
Can I ask you why are you so interested in the difference?,
Depending on the size of the unit and the money you want to spend I would go with a scoth boiler, genralboiler

ajax and rite are basically the same rite weights about 5% more so if they use more steel its probably better, a little more of quality put into it too.
ER