WHS-1500
- Application: Residential/Commercial
- Maximum heat output [Btu/hr]*: 250,000
- Emissions: 81% Efficient/0.13 lb/mmBTU
- Water storage [gallons]: 1,420
- Weight empty [lbs]:3,200
- Weight filled [lbs]: 15,400
- Firebox Length [in]: 41
- Firebox Volume [gal]: 130
- Electric Thermal Storage available: Yes

WHS-2000
- Application: Business/Commercial
- Maximum heat output [Btu/hr]*: 325,000
- Emissions: 87% Efficient/0.09 lb/mmBTU
- Water storage [gallons]: 1,825
- Weight empty [lbs]: 3,700
- Weight filled [lbs]: 19,000
- Firebox Length [in]: 41
- Firebox Volume [gal]: 130
- Electric Thermal Storage available: Yes

GARN 1500/2000 Dimension Spec Sheet, Download PDF
GARN 3200 Dimension Spec Sheet, Download PDF
*Maximum heat output is based on reloading once every 3 hours with 24 inch long split white oak, with 20% moisture content. Output rate is fuel dependent and will vary with wood type, moisture content, size and reloading frequency. GARNĀ® WHS units are certified safe to burn cord or slab wood, densified wood briquettes and air dried corn on the cob.
Ancillary Components and Accessories
We offer a full line of products to complete the installation of your GARN system: insulated underground PEX pipe, hydronic pumps, Class A flue, PEX tees, elbows, and connectors, panel radiators, and flat plate heat exchangers.




