Keep in mind that Harmon is by far the most expensive solid fuel burning units on the market today and far as I know, none of them are corn biomass capable.
In my opinion, Harmon's are pretty units but I'm not into pretty, I'm into functional and all of them basically do the same thing and that is rapid oxidation of a solid fuel source and produce heat and all of them must be at least 80% efficient or again they cannot be sold domestically.
I've been using biomass stoves as supplemental heat for over 30 years now so I'm very experienced with it. I own 3 units, all corn (biomass) capable and they are all 100% solid state (computer controlled) and they all run on remote thermostats as well. Strictly for supplemental heat and I'd never consider them as a primary heat source, simply because the cost of manufactured pellets today is prohibitive and I frequent all the biomass forums and have for decades.
I need to add something of importance and that is...
There are only 2 manufacturers of pellet / corn venting, Simpson Duravent and Selkirk Industries and always keep in mind that they DO NOT interchange. Each manufacturer uses their own proprietary interlocking design so you CANNOT mix them successfully as they won't interlock with each other and both are expensive because the design on pellet venting entails a stainless inner liner with a defined air space between the stainless inner and the galvanized outer shell. All pellet venting has to be UL approved
como ativar microfone nas configurações do Windows 10 and certified by Warnock-Hershey testing labs or it cannot be sold in this country.