Temp-cast: Masonary HeatingArkiveret 9. november 2006 hos Wayback Machine Citat: "...Recent testing in Finland shows that masonry heaters typically attain combustion efficiencies of 88 to 91%. The Temp-Cast 2000 fireplace was tested by an independent lab in April 1992, showing combustion efficiency of 94.4%..."
timelyconstruction.com
Mark Twain om tyske masseovne. from 'Europe and Elsewhere' by Mark TwainArkiveret 21. november 2006 hos Wayback Machine Citat: "...At half past seven on a cold morning the servant brings a small basketful of slender pine sticks...All day long and until past midnight all parts of the room will be delightfully warm and comfortable, and there will be no headaches [ carbonmonooxid-forgiftning?] and no sense of closeness or oppression...One firing is enough for the day; the cost is next to nothing; the heat produced is the same all day, instead of too hot and too cold by turns..."
web.archive.org
Masonry Stove Construction Plans Citat: "...Some Reasons for Building a Masonry Stove...Masonry stoves use much less fuel...Masonry stoves generate less pollution...Masonry stoves costs only slightly more than a high quality stove and chimney..."
Temp-cast: Masonary HeatingArkiveret 9. november 2006 hos Wayback Machine Citat: "...Recent testing in Finland shows that masonry heaters typically attain combustion efficiencies of 88 to 91%. The Temp-Cast 2000 fireplace was tested by an independent lab in April 1992, showing combustion efficiency of 94.4%..."
Mark Twain om tyske masseovne. from 'Europe and Elsewhere' by Mark TwainArkiveret 21. november 2006 hos Wayback Machine Citat: "...At half past seven on a cold morning the servant brings a small basketful of slender pine sticks...All day long and until past midnight all parts of the room will be delightfully warm and comfortable, and there will be no headaches [ carbonmonooxid-forgiftning?] and no sense of closeness or oppression...One firing is enough for the day; the cost is next to nothing; the heat produced is the same all day, instead of too hot and too cold by turns..."