Enviro redesigns EF2 pellet stove, raises efficiency 19%
Improved heat transfer led to major improvement in efficiency without any price increase of the EF2. When the EPA began post…
Improved heat transfer led to major improvement in efficiency without any price increase of the EF2. When the EPA began post…
When it comes to listing accurate efficiency and BTU output on their websites, there are only a handful of companies that yo…
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