Small Rocket Stove – Free Plans by Johnny Technician | Sep 3, 2014 | Pool Cleaning | 16 comments Please rate and subscribe for more tested and proven plans. Thank you. 16 Comments billy joe denny on April 5, 2013 at 2:10 am sweet set up. bill floyd eccleston on April 5, 2013 at 12:31 pm Thank for all of your video’s, you must have spent months of drawings design ect. One of the best “if not the best” out their if not the sweetest Euro design, the stainless just does it. I hope to make a small one for outdoors use for cooking and chilling by. Keep them coming. majlouc on April 5, 2013 at 4:02 pm very nice, indeed ! I’m interested what would be the best proportions for a bigger burning chamber, let’s say 30 by 30 cm. I would be very grateful for advice. Thanks Bob Vance on April 5, 2013 at 8:25 pm Nice stove Gabriel. Does the water pipe go straight down and straight up the chimney or does it coil around? Gabriel M Apostol on April 5, 2013 at 8:35 pm Hi Bob, please visit my website to see where the pipe goes. Gabriel M Apostol on April 5, 2013 at 8:51 pm Then I would have the firebox 30 x 30 x 35 cm and the ashtray I would have it at 6 cm up from the bottom. The chimney 10 cm diameter and 100 cm tall. At the back of the ashtray should be an open space grill like of 10 cm long and as wide as the internal dimension of the firebox. Bob Vance on April 5, 2013 at 9:45 pm I just checked out your website, very impressive. It looks like your heat exchanger is a tube inside a tube. Is that correct? Gabriel M Apostol on April 5, 2013 at 10:08 pm Yes. Bob Vance on April 5, 2013 at 10:51 pm Brilliant. Helio gilson bornato on April 13, 2013 at 4:27 pm hi muito bom este boiler Gabriel M Apostol on May 29, 2013 at 3:58 am Hi Tony, I don’t have it anymore as it was useless. Thanks. MrJoshgaul on July 22, 2013 at 10:13 am Hay thanks for the info on specific dimensions. I am wanting to build a water heater for a hot tub I have of about 1500L. I am aiming to have it from 10 deg C to 40 deg C in no more than 4 hours. I will insulate the hot tub so hopefully heat loss is not an issue. What is your heat exchanger design? Is the flow of water shown in the video from gravity or thermosyphon. Thanks once again!! Gabriel M Apostol on July 22, 2013 at 12:03 pm It is connected to the main. 1allan2 on September 22, 2013 at 9:21 am I have built a few stoves based on your design and they work so well, thumbs up for sharing guys, keep up the good work Peter Langes on November 29, 2013 at 7:20 pm Where is the ash cleanout? Is it just done by scraping out from below the feed tube? Thanks from Peter in Nolalu, Canada. JOHN50N1 on January 31, 2014 at 9:53 pm Hi, it has I know taken many hours of your time and, I think a very patient wife. Thank you for your time and for sharing. good luck!