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Christopher Weeks

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Off the grid, sustainable, efficient energy

Best ever

rocket mass heaters

Matt Walker tiny cookstove build in Portugal

210 replies 32 187 220

rocket mass heaters

RMH in a Tipi

294 replies 13 182 60

alternative energy

The Wheaton Eco Scale

296 replies 8 32 73

rocket mass heaters

How to make your Rocket Stove more "rockety"

85 replies 2 4 4

rocket mass heaters

Advice on a RMH build in Hokkaido Japan

620 replies 14 969 136

conservation

the solutions are embarrassingly simple

271 replies 14 11 57

rocket mass heaters

Rocket stoves in Greenhouses , our own forum topic

395 replies 21 102 22

rocket mass heaters

RMH for Dummies! Please help guide me through my first build!

451 replies 7 213 70

alternative energy

It is 2025 and incandescent is still better than LED

216 replies 14 17 24

conservation

making the best of electric heat

460 replies 2 42 19

rocket mass heaters

compact 6" RMH hybrid with cook top and dutch oven

283 replies 14 85 4

conservation

Going poo-less: No Shampoo/Soap in the Shower

4 27 46

rocket stoves

double chamber cob oven plans - download

2 17 5

bicycle

Show Us What You Are Hauling On Your Bike

124 replies 5 92 96

rocket mass heaters

portable rocket mass heater

189 replies 8 20 3

rocket mass heaters

Ernie and Erica Wisner's Rocket Mass Heater Everything Combo

38 replies 29 3

rocket mass heaters

beautiful rocket mass heaters

54 replies 2 32 24

conservation

drying clothes - how not to smell like mildew - maybe it's the washing machine's fault?

76 replies 2 3 16

solar

Solar Dehydrator Plans - Combo Package download

56 replies 6 32 9

rocket mass heaters

using metal in the burn tunnel and heat riser

92 replies 5 29 31

More »
Best this year

rocket mass heaters

Shorty Core gets a bell

79 replies 70 55

rocket mass heaters

The big hole in RMH information resources - and a suggested fix

68 replies 3 44

rocket ovens

Cob and brick oven with rocket technology

40 replies 30 62

rocket stoves

Smelting Steel from iron ore

47 replies 10 25 26

rocket stoves

The Big thread of Tiny Stoves

49 replies 10 12

transportation

TRAINS! do you travel on them?

45 replies 2 13 16

rocket mass heaters

Rebekah's 8 inch RMH

43 replies 43 50

rocket mass heaters

DSR3 Beehive Dome Completed!

48 replies 1 42 57

rocket mass heaters

Out with the old RMH

23 replies 50 21

rocket mass heaters

Help me understand the flaws: RMH, mass under the kitchen table

34 replies 14 39

rocket mass heaters

shorty core replacing bbr with sidewinder

83 replies 1 21 10

rocket mass heaters

At Last. My RMH Is a Reality

28 replies 21 18

rocket mass heaters

Rebuilding and remodeling the Shop Dragon

17 replies 64 26

rocket mass heaters

I want to build an RMH, but I do not know how!

13 replies 6 21

rocket mass heaters

I made the rocket stove into a product that can be mass-produced

47 replies 25 18

alternative energy

Staying warm in winter (inside)

28 replies 1 1 10

rocket mass heaters

Poor man's poll - alternate name for RMH

89 replies 2 1 11

rocket ovens

Help with A Used Rocket Oven

17 replies 2 67 28

rocket mass heaters

Procrastinating? Don't... Here's why you NEED to build a batch rocket heater!

48 replies 14 29

rocket mass heaters

New here, first post, I have been researching all different designs, and I came up with my own.

58 replies 11 9

More »
Most recent

rocket mass heaters

Shorty Core gets a bell

3 hours ago 81 replies [ 1, 2, 3 ] 70 57

rocket stoves

Rocket Stoves

21 hours ago 95 replies [ 1, 2, 3 ] 1 64 18

conservation

New house, Texas, 1/3 acre

1 day ago 25 replies 21 4

rocket mass heaters

Double bell rocket mass heater to heat a yurt

2 days ago 40 replies [ 1, 2 ] 40 21

solar

Seeking more guidance on solar project please

3 days ago 7 replies 6

rocket mass heaters

shorty core replacing bbr with sidewinder

3 days ago 83 replies [ 1, 2, 3 ] 1 21 10

wood burning stoves

Firewood Drying

3 days ago 9 replies 1 2

alternative energy

Horvath Patents Allowed Engine To Run On Water Improved Electrolysis Efficiency

4 days ago 3 replies

rocket mass heaters

Area above the J-tube

6 days ago 1 reply 1 4

solar

Query concerning LiFePO4 charging

1 week ago 39 replies 14 3

rocket mass heaters

Bell/stratification chamber size question…

1 week ago 5 replies 3 6

rocket mass heaters

Vortex stove progress

1 week ago 1 reply 1 7

solar

Solar water heating observations

1 week ago 6 replies

solar

Should I connect my inverter to the battery or to the charge controller?

1 week ago 26 replies 1 1 2

rocket mass heaters

Rocket Mass Heater Dreaming

1 week ago 14 replies 2 8 17

solar

Upgrading the house power

1 week ago 2 replies 1 3

rocket mass heaters

Largeish Cabin RMH for WI Event

1 week ago 28 replies 8 6

rocket mass heaters

Development of a compact batchrocket core.

1 week ago 76 replies [ 1, 2, 3, 4, 5, 6 ] 1 98 88

solar

One country actively aiding small farmers

1 week ago 1 reply 1

rocket ovens

First mud oven

1 week ago 8 replies 5 5

solar

Seeking advice/expertise for a new solar system on tile roof in Catalunya/Spain

1 week ago 7 replies 4 2

wood burning stoves

Permies Poll: How many cords of wood do you burn a year?

2 weeks ago 11 6

rocket mass heaters

Drying firewood

2 weeks ago 34 replies 10 13

wood burning stoves

Feedback requested on stove gadget

2 weeks ago 12 replies 1 1

solar

DIY LiFePO4 battery assembly from cells: Battery Management system (BMS) question.....

2 weeks ago 13 replies 7 9

rocket stoves

home-made ceramic fiberboard? and what's the embodied energy?

2 weeks ago 4 replies

solar

Why grass grows better under trampolines

2 weeks ago 3 replies 1 3

wood burning stoves

Wood burning - a very expensive "free" option

2 weeks ago 77 replies [ 1, 2 ] 1 6 53

wood burning stoves

Tips and tricks for splitting firewood

2 weeks ago 39 replies 2 7 22

rocket mass heaters

My first Batchbox build, on top of Barcelona's mountain.

2 weeks ago 14 replies 5 18

rocket mass heaters

Video Database (Rocket Mass Heaters)

2 weeks ago 11

rocket mass heaters

Chimney hat

2 weeks ago 38 replies 2 9 5

rocket mass heaters

Vermiculite

2 weeks ago 3 replies 1 5

solar

Solar power for 100 year old barn

2 weeks ago 12 replies 20 20

rocket mass heaters

First test fire of the season…..

2 weeks ago 0 replies 1 3

alternative energy

Using compost for forced-air room heating

2 weeks ago 9 replies 1

alternative energy

Replaced old lead acid batteries with LifePO4 for home power system off grid

2 weeks ago 4 replies 3

rocket mass heaters

RMH vs gasifier boiler

3 weeks ago 5 replies 3

rocket mass heaters

Using an existing platform as a RMH bench in barn

3 weeks ago 3 replies 4 4

solar

Thermal versus electric solar

3 weeks ago 4 replies 5

solar

solar cooking

3 weeks ago 20 replies 1 3 5

wood burning stoves

1980s Avalon AVH1000 - Hearth Pad Help

3 weeks ago 2 replies 1 1

wood burning stoves

Rocket stove query

3 weeks ago 4 replies 1 4

wood burning stoves

Ants...

3 weeks ago 2 replies 1

wood burning stoves

Firewood fall 2025

3 weeks ago 5 replies 7 4
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Forums
energy

rocket mass heaters 43322

rocket stoves 30117

alternative energy 18228

wood burning stoves 13846

conservation 6490

solar 11499

hydro 2308

wind 1161

biogas 980

biodiesel 538

transportation 3021

bicycle 1869

rocket ovens 2388