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Off the grid, sustainable, efficient energy

Best ever

rocket mass heaters

Matt Walker tiny cookstove build in Portugal

208 replies 32 187 220

rocket mass heaters

RMH in a Tipi

294 replies 13 182 60

rocket mass heaters

How to make your Rocket Stove more "rockety"

85 replies 2 4 4

alternative energy

The Wheaton Eco Scale

289 replies 8 31 65

rocket mass heaters

Advice on a RMH build in Hokkaido Japan

620 replies 14 969 136

conservation

the solutions are embarrassingly simple

270 replies 13 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

conservation

It is 2024 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 mass heaters

double chamber cob oven plans - download

2 17 5

rocket mass heaters

portable rocket mass heater

189 replies 8 20 3

bicycle

Show Us What You Are Hauling On Your Bike

124 replies 5 93 96

rocket stoves

Ernie and Erica Wisner's Rocket Mass Heater Everything Combo

37 replies 29 3

rocket mass heaters

beautiful rocket mass heaters

54 replies 2 32 24

rocket mass heaters

using metal in the burn tunnel and heat riser

92 replies 5 29 31

rocket mass heaters

Greenhouse Rocket Stove

49 replies 2 9

alternative energy

washing dishes by hand vs. dishwasher: water, expense and time

97 replies 2 6 19

More »
Best this year

rocket mass heaters

Matt Walker tiny cookstove build in Portugal

208 replies 32 187 220

rocket mass heaters

Matt Walker continental stove build

121 replies 90 102

rocket mass heaters

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

68 replies 3 44

rocket mass heaters

Shorty Core gets a bell

75 replies 70 51

rocket stoves

Smelting Steel from iron ore

47 replies 10 25 26

rocket stoves

The Big thread of Tiny Stoves

45 replies 8 12

rocket mass heaters

Rebekah's 8 inch RMH

43 replies 43 50

transportation

TRAINS! do you travel on them?

43 replies 2 11 15

rocket mass heaters

DSR3 Beehive Dome Completed!

48 replies 1 42 57

rocket mass heaters

At Last. My RMH Is a Reality

28 replies 21 18

rocket mass heaters

Cottage Rocket: Any experience with building them?

54 replies 1 22 24

rocket mass heaters

Casting Large refractory Slabs

45 replies 25 24

rocket mass heaters

Airframe Construction Shorty Core

29 replies 29 28

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

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

rocket mass heaters

Leaning tower of Pizza

20 replies 5 9

More »
Most recent

rocket mass heaters

Draft vs heat extraction?

1 hour ago 3 replies 3

rocket mass heaters

RMH smokes back after a couple of minutes

14 hours ago 11 replies 10 7

rocket stoves

Nozzley Rockety

23 hours ago 23 replies 2 9 11

wood burning stoves

Matt Walker continental stove build

1 day ago 121 replies [ 1, 2, 3 < ... <5, 6, 7 ] 90 102

alternative energy

Thermosiphon Direction of travel

2 days ago 11 replies 1

solar

Permies Poll: Do you utilize solar panels for electricity generation on your property?

6 days ago 3

bicycle

Permies Poll: Do you use a bicycle?

6 days ago [ 1, 2 ] 11 16

rocket mass heaters

Permies Poll: Do you currently own a Rocket Mass Heater?

6 days ago 7 3

wood burning stoves

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

6 days ago 8 1

conservation

New house, Texas, 1/3 acre

6 days ago 23 replies 15 3

rocket mass heaters

Proudly announcing the start of my RMH business!

1 week ago 7 replies 15

rocket mass heaters

How to support rocket mass heater weight

1 week ago 13 replies 1 1

rocket mass heaters

List of Rocket Mass Heater Builders

1 week ago [ 1, 2 ] 1 7 38

rocket mass heaters

Horizontal vs vertical burn tube?

1 week ago 18 replies 6

rocket mass heaters

Breaking "all the rules", and looking for input

1 week ago 78 replies [ 1, 2 ] 28 3

rocket mass heaters

RA253ma secondary air stub is the new gold standard

1 week ago 6 replies 6 5

alternative energy

Salt Water Ran Small Engine 2008

1 week ago 19 replies 1

rocket mass heaters

typical temperatures inside rocket mass heater

1 week ago 60 replies [ 1, 2 ] 47 9

conservation

spiffy: use a clothesline and/or a clothes drying rack

1 week ago 20 replies 1 1 5

bicycle

how to reconcile car-free life with the desire for the rural / more land

1 week ago 66 replies [ 1, 2 ] 1 46

hydro

Anyone know anything about the Hydrocat?

1 week ago 9 replies 1

rocket mass heaters

Extreme Burning Batch box roof material.

1 week ago 20 replies 9 14

rocket mass heaters

Converting regular woodstove to a "rocket" or "rocket mass" heater?

1 week ago 8 replies 4

wood burning stoves

Matt Walker Tiny Stove build in Spain

2 weeks ago 25 replies 6 21 32

solar

5KW Tilting Ground Solar Array

2 weeks ago 1 reply 2 4

rocket mass heaters

Shorty Core gets a bell

2 weeks ago 75 replies [ 1, 2 ] 70 51

solar

Passive solar honeybee hive heaters

2 weeks ago 3 replies

rocket stoves

Making Large Rocket Incinerator...could use some he!p

2 weeks ago 4 replies 1 3

rocket mass heaters

Surprise, you have a new Dragon!

2 weeks ago 2 replies 3 10

solar

Car batteries paired with solar panels?

2 weeks ago 18 replies 2 1 6

rocket mass heaters

A Food Bin for Shorty

2 weeks ago 0 replies 6 5

wood burning stoves

wood burning thermosiphon radiant floor heating

2 weeks ago 2 replies

rocket mass heaters

Brick or cob

2 weeks ago 21 replies 1 4

alternative energy

Off-grid solar installation

2 weeks ago 1 reply 2 1

solar

Edison Batteries

2 weeks ago 3 replies

rocket mass heaters

Heating with a Masonry stove during shoulder seasons

2 weeks ago 0 replies 4

solar

Grumman Sunstream - can it be fixed, is it worth fixing?

3 weeks ago 30 replies 1 5 23

rocket stoves

Sand battery - thermal mass proto type.

3 weeks ago 87 replies [ 1, 2, 3 ] 13 63 10

solar

Minimalist Solar Thermal Radiant Heating

3 weeks ago 13 replies 2 5

transportation

The Adult Tricycle

3 weeks ago 28 replies 7 6

rocket mass heaters

Source for doors for batch box

3 weeks ago 8 replies 6 1 1

rocket mass heaters

The Shop Cats

3 weeks ago 3 replies 3 3

rocket mass heaters

Door lock construction

3 weeks ago 2 replies 4 3

rocket mass heaters

Identifying Fire Brick

3 weeks ago 28 replies 2 4

conservation

pedal powered roller-coaster-ish stuff

4 weeks ago 2 replies 1 2
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Forums
energy

rocket mass heaters 42680

rocket stoves 29988

alternative energy 18066

wood burning stoves 13671

conservation 6434

solar 11192

hydro 2284

wind 1155

biogas 980

biodiesel 538

transportation 2992

bicycle 1851

rocket ovens 2279