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Topic Replies Topic Starter Last Post Forum Name
Batch thermosiphon 2 Jeff Watt
Jeff Watt
alternative energy
Passive Solar, Radiant, High Ceilings.... 6 Jeff Watt
C. Letellier
passive solar
Thermosiphon Direction of travel 12 Jeff Watt
Glenn Herbert
alternative energy
Maple syrup evaporator 5 Jeff Watt
Glenn Herbert
rocket stoves
Sawdust 4 Jeff Watt
Jeff Watt
biogas
Thermal mass calculations Solar hot air and Rocket stoves 2 Jeff Watt
Dave Smythe
rocket mass heaters
Convert older stove into bell type stove 2 Jeff Watt
James Martel
wood burning stoves
Rocket Stove Maple Syrup Evaporator 24 Jeff Watt
Glenn Herbert
rocket stoves
Biogas and Vinegar 2 Jeff Watt
scott mack
biogas
RMH old house 1 Jeff Watt
Satamax Antone
rocket mass heaters
LGD and fencing 4 Jeff Watt
Jeff Watt
dogs and cats
Aprovecho Justa Stove 1 Jeff Watt
Mark Brunnr
rocket stoves
J-tube air intake vs feed intake 1 Jeff Watt
Glenn Herbert
rocket mass heaters
Heating water with (not for) coffee. 8 Jeff Watt
Juan Sebastian Estrada
alternative energy
Historic Water Powered Sawmill Site 21 Jeff Watt
Karen Donnachaidh
hydro
Maple Syrup Shop Heater Update 3 Jeff Watt
Jeff Watt
rocket mass heaters
Spring Overflow Pipe 5 Jeff Watt
Jeff Watt
wells and springs
Designing my combination shop heater and maple syrup evaporator 8 Jeff Watt
Jeff Watt
rocket mass heaters
Head height calculations 1 Jeff Watt
Ben de Leiris
hydro