Water to Air Coils
The Lil’ Powerhouse is the first ever
outdoor wood-fired hydronic heater.  The
Lil’ Powerhouse is better than an outdoor
wood furnace or outdoor wood boiler as it
burns clean, dry cured wood to promote a
cleaner environment.  
The Lil' Powerhouse outdoor wood fired
hydronic heater can heat a small or large
area to satisfy all your heating needs.  
There are many benefits to burning wood
as it is a renewable heat source and
placing your outdoor wood fired hydronic
heater  outdoors also provides safety for
your home.  
Item
Approx BTU's
12 x 12 Water to Air Coil
60,000
12 x 18 Water to Air Coil
90,000
14 x 16 Water to Air Coil
90,000
16 x 16 Water to Air Coil
100,000
16 x 18 Water to Air Coil
115,000
18 x 18 Water to Air Coil
125,000
18 x 20 Water to Air Coil
130,000
19 x 20 Water to Air Coil
145,000
22 x 25 Water to Air Coil
190,000