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stewards:

Jay Angler
Pearl Sutton
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master gardeners:

Christopher Weeks
M Ljin

gardeners:

thomas rubino
Eino Kenttä
Jeremy VanGelder

Off the grid, sustainable, efficient energy

Best ever

rocket mass heaters

Matt Walker tiny cookstove build in Portugal

212 replies 32 187 223

rocket mass heaters

RMH in a Tipi

294 replies 13 182 66

alternative energy

The Wheaton Eco Scale

296 replies 8 32 74

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

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

451 replies 7 213 71

rocket mass heaters

Rocket stoves in Greenhouses , our own forum topic

395 replies 21 102 22

conservation

It is 2025 and incandescent is still better than LED

216 replies 14 17 24

conservation

making the best of electric heat

462 replies 2 43 20

rocket mass heaters

compact 6" RMH hybrid with cook top and dutch oven

284 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 6

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 stoves

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

Are you interested in building a rocket mass heater? What is holding you back?

115 replies 8 86

rocket mass heaters

New Build First Generation Batchbox 6" Double Brick Bell

43 replies 82 76

rocket ovens

Cob and brick oven with rocket technology

48 replies 37 70

rocket mass heaters

Leaning tower of Pizza

32 replies 31 29

rocket stoves

The Big thread of Tiny Stoves

50 replies 11 1 12

rocket mass heaters

shorty core replacing bbr with sidewinder

113 replies 1 27 10

rocket mass heaters

Kees' cottage rocket

102 replies 1 60 15

rocket mass heaters

Lightweight Rocket Mass Heater Mediterranean Climate

59 replies 45 39

transportation

TRAINS! do you travel on them?

45 replies 2 13 16

rocket mass heaters

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

48 replies 1 16 45

rocket mass heaters

Out with the old RMH

23 replies 50 21

rocket mass heaters

First flights of the Studio Dragon

13 replies 33 31

rocket mass heaters

Rebuilding and remodeling the Shop Dragon

17 replies 64 26

rocket mass heaters

Shorty sidewinder, 200 mm (approx. 8") system, lots of mass

27 replies 2 40 34

alternative energy

Staying warm in winter (inside)

28 replies 1 1 10

rocket mass heaters

Holding the heat overnight, the importance of shutting off the air flow.

13 replies 8 23

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

wood burning stoves

Matt Walker Tiny Stove build in Spain

25 replies 6 21 32

rocket mass heaters

Moving Old Friends again, & again, and again

16 replies 6 15

solar

Solar power for 100 year old barn

12 replies 20 20

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Most recent

rocket mass heaters

Stratification chambers (Bells) explained

35 minutes ago 17 replies 23

rocket mass heaters

Leaning tower of Pizza

17 hours ago 32 replies 31 29

rocket ovens

Cob and brick oven with rocket technology

17 hours ago 48 replies [ 1, 2 ] 37 70

rocket mass heaters

Bench for a rocket stove

20 hours ago 13 replies 12 8

rocket stoves

Rocket Stoves

23 hours ago 108 replies [ 1, 2, 3 ] 1 83 23

rocket mass heaters

How rocket mass heaters domesticate the chimney fire

1 day ago 0 replies 1 1

rocket mass heaters

all (41!) of the rocket mass heaters and rocket contraptions at wheaton labs (with pics!)

1 day ago 16 89 18

rocket mass heaters

Rocket Mass Heater Resources Wiki

1 day ago [ 1, 2 ] 9 15 33

rocket mass heaters

Shorty Core gets a bell

1 day ago 89 replies [ 1, 2, 3 ] 70 60

solar

Solar curtain.

1 day ago 7 replies 7 7

rocket mass heaters

15yr lurker, finally the right time to build the RMH

1 day ago 8 replies 9 8

solar

Keeping snow off solar panels

1 day ago 11 replies 3

rocket mass heaters

Are you interested in building a rocket mass heater? What is holding you back?

2 days ago 115 replies [ 1, 2, 3 ] 8 86

rocket stoves

Rocket stoves for trash incineration?

2 days ago 22 replies 2

rocket mass heaters

Building a RMH into a new foundation.

2 days ago 1 reply 1

rocket mass heaters

New Bling for Shorty Core

3 days ago 0 replies 5 5

rocket mass heaters

Woodstove to RMH Conversion - My Planning and Execution Thread

3 days ago 12 replies 1 35 16

solar

Solar Panel Installation: An Advanced Solution For Higher Utility Bills

3 days ago 2 replies 3

rocket mass heaters

Heating a home through winter with only cardboard and garbages experiment

3 days ago 0 replies 1 1

rocket mass heaters

Don't diss the drum

4 days ago 9 replies 1 13

rocket mass heaters

Hauling Ash or cleaning your Batchbox

4 days ago 0 replies 6 4

rocket mass heaters

BBR 6 inch (150mm) sidewinder build questions and progress (BE)

5 days ago 42 replies [ 1, 2 ] 31 7 1

rocket mass heaters

Looking inside a rocket mass heater 13 years later

6 days ago 0 replies 1 2

solar

Thinking About Solar Panels in Ireland

6 days ago 1 reply

rocket mass heaters

Proposed Batch Box RMH Floor Designed for Outside Air.

6 days ago 5 replies 3 3

alternative energy

Rocket mass cooling?

6 days ago 9 replies 1 2

wood burning stoves

Increase wood stove efficiency during blackout

6 days ago 70 replies [ 1, 2 ] 126 39

rocket mass heaters

Outside Air Supply next order of magnitude improvement for rocket stove mass heaters

1 week ago 17 replies 1

transportation

Alternative Modes of Travel (Some Abnormal, too)

1 week ago 21 replies 3 5 5

alternative energy

Horvath Patents Allowed Engine To Run On Water Improved Electrolysis Efficiency

1 week ago 6 replies 1

wood burning stoves

Smoke

1 week ago 22 replies 2 7

rocket mass heaters

Kees' cottage rocket

1 week ago 102 replies [ 1, 2, 3 ] 1 60 15

alternative energy

Easy Hydrogen Gas Generator Made from 1921

1 week ago 8 replies 1

rocket ovens

Feasible to help Mumbai bakeries lower emissions from their biophilic wood-fired ovens?

1 week ago 3 replies

rocket mass heaters

Dressing up the Dragons for the holidays

1 week ago 3 replies 9 8

rocket mass heaters

shorty core replacing bbr with sidewinder

1 week ago 113 replies [ 1, 2, 3 ] 1 27 10

rocket mass heaters

Advice about building this type of traditional Russian Masonry Heaters?

1 week ago 5 replies 2 2 7

rocket mass heaters

Erica and Ernie's link not good

1 week ago 1 reply 1

alternative energy

LifePo4 Lithium Iron Phosphate Battery

2 weeks ago 43 replies [ 1, 2 ] 5 13

alternative energy

Geothermal/thermal battery/wicking biocell

2 weeks ago 0 replies

conservation

New house, Texas, 1/3 acre

2 weeks ago 32 replies 26 5

rocket mass heaters

Lightweight Rocket Mass Heater Mediterranean Climate

2 weeks ago 59 replies [ 1, 2 ] 45 39

rocket mass heaters

Shorty sidewinder, 200 mm (approx. 8") system, lots of mass

2 weeks ago 27 replies 2 40 34

rocket mass heaters

Transforming a Fireplace into a Splendid Rocket Mass Heater

2 weeks ago 17 replies 24 25 18

rocket mass heaters

typical temperatures inside rocket mass heater

3 years ago 8 replies
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energy

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transportation 3035

bicycle 1873

rocket ovens 2411