Which GARN® WHS Model Best Fits Your Application?
- Find out by using our Sizing Calculator.
- You’ll need one of your monthly heating bills handy.
More info:
GARN® EMISSIONS & EFFICIENCY DATA
![](https://www.garn.com/wp-content/uploads/2020/09/GARN_EPA_PhaseII_NSPS_Explained-1-232x300.jpg)
The test results above are certified by an independent lab using the ASTM 2816 Appendix 1 test method (for units with full thermal storage), market available cordwood fuel, and production equipment.