Very, very clever! One can see this guy is not a novice. The best understanding of rocket combustion I've encountered so far....

Amazing work, you truly are the master of rocket stoves! Could you share the secrets of the burning chamber and second air intake?

A1 #1 Well done , EXCELLENT . Those extra air intakes on the heat raiser make so much of a difference it's amazing . . So Happy you made it with a pellet catcher . this is the best rocket stove I've seen yet in a portable +

I have been looking at alot of rocket stoves for about 6 months now. And your design has the greatest effect on the burn rate. your design is the best I have seen so far. from Montana USA. you are a Genius .

You are the best master rocket stoves! Thank you very much! I am projecting a new stove for my workshop. Your video helped me a lot. Thanks again. continue to shoot video, you need all over the world !!! Catch greetings from Central Ukraine!

The best rocket stove I've seen so far

Amazing work! It completely changes after ten minutes I’ve seen designs with a fan inside the burn chamber to make air swirl around, but never one like this where the air intake is what makes the flames spin. Would love to know what’s inside the air intake and how it works, because the subtitles couldn’t translate that pert

過給もせずに青い炎を作り出すのは凄いことだと思います。

これはすごい！！ ロケットストーブ欲しくて、探してましたがやっと最高のストーブに出会いました！ きっといろんな場所で役立つはずです！

Wow! Impressive fire your vortex rocket stove is generating. It is almost blue flame. You are the first KZfaq video where you have a nicest removable internal pallet box holder. I have an idea to put a series on 3rd air duct along the chimney, as many others haven't done, but you already built one, and proven it does in fact improve the combustion to near blue flame. Certainly a thumb up. Adds another 5V/12V computer fan into 2nd or 3rd air duct and I'm sure it will be blue flame Google translate: うわー！ あなたの渦ロケットストーブが印象的な火を生成しています。 それはほぼ青い炎です。 リムーバブル内蔵パレットボックスホルダーを持っている最初のKZfaqビデオです。 私は煙突に沿って第3の空気ダクトにシリーズをつけるというアイデアを持っていますが、多くの人はそうしていませんが、あなたは既にそれを作りました。 確かに親指アップ。 別の5V / 12Vコンピュータファンを2番目または3番目のエアーダクトに追加して、青い炎になることを確信しています

luv this , need to find a way to incorporate into a mass heater , all ceramic so when the steel deteriorates the ceramic is still going strong !!

When I wanted to show someone what a rocket stove was, I had to show them yours because they burn so clean.

This project is just amazing! I was planning on using tertiary air on the riser tube of a new stove project and now, I have no doubt about using it.

「サイクロン∞バズーカ」という名前に一切名前負けしていない猛烈な火勢ですね。 ただただ凄いです。今後とも頑張ってください。

素晴らしいマスター自分の仕事のお祝いの言葉。私は水を加熱するための銅スパイラルをしようと、私は多くを得るだろうしてくださいより多くのheat'mを取得するために火出口内でasperal置くことは非常に困難ですよ。ありがとう

exelente trabajo amigo, encantado q compartieras la segunda camara de cumbustion!

Extraordinary downdraft vortex flame wood stove. I may try this one soon.

这是我目前见过最好的火箭炉设计，谢谢你的分享

Thanks to Master Takeshi, I was wondering why my rocket stove is not working well, I can see you have a nice air intake, drilled on both sides, and your chimney is round, I used a rectangular profile 🤔 Thanks for the inspiration. Regards from Poland. 🥃

Hello, congratulations great stove! Is it possibele to have a basic drawing with the dimensions? Thank you.

Congratulations from Canada ! Your work will go far to inspire others, you Sir are truly an artist and a pioneer ! Thank You.

Mr. Takeshi Ueno, I want to thank you for sharing your videos ! You are the Rocket Stove " MASTER " I wish to learn from you, how to design this awesome portable RS . I have learned so much from several people on here...ppotty1, tryin2hard etc. etc... I really want to thank All Of You! It's a lot of hard work you guys have done.

Автор молодец! Хорошая задумка и особенно с дожыгом.

excellent work again Takeshi, thankyou for sharing the video and your works :)

concratulation from the U.k mr Takesi this is a masterpiece !!!

Thank you very much! You are the best master rocket stoves!

Brilliant, you are a craftsman of the first order!

Watch the video many times. Blue fire! Pyrolysis gases afterburning! This is brilliant. I ran to the garage to make a stove! ))))

Thank you from Syria...

You can make things that are truly amazing fella. Keep up the great work.

My God!... This is awesome! You are clearly head and shoulders above the rest!

You the Master! I am just curious...how many kilos will your pellet set up burn per hour? I have trouble burning less than 4 lbs per hour with mine, unless I restrict the air intake and sacrifice efficiency. I think I need to scale the entire thing down or make a power feed.

Greatings from Romania, nice work, i like it!👍👍👍

Nice job and very well thought out. Do you make these for sale or personal use only? I'm in the US and would like to purchase one or purchase plans to build one for our family to use when camping. Thank you and keep up the awesome work!

Mr Takeshi Ueno, I really enjoyed your rocket stove videos! They are amazing! I have a 2 questions. Can this stove be used indoors for cooking purpose? The reason I ask is because I am planning to set up a cooked food stall selling fried rice-noodles and I want to use a wood stove with a thin cast iron wok. My next question is how long can this stove burn with 2kg of wood/sticks/charcoal?

Hello ! What are the dimensions of square and round tubes ? How do you create the vortex ? Thank you ! Amazing machine !

Can you show us your details of plan .. a drawing maybe a good idea

おー。ナルホド！！　こりゃーもうほぼ完成形ですな。

super video excellent workmanship. how about a toroidal Vortex donut before the riser . clearly there is a lack of fuel/air mixing in the primary zone . the yellow fuel rich flames give it away . you and Loz Harrop should have a competition .to produce the best and most efficient batch box rocket stove .

I think I understand your design intention... tertiary air supply to vortex chamber replenishes oxygen to facilitate more complete burn. And you can actually see it working! Amazing! Google Translation: 私はあなたのデザインの意図を理解すると思う...渦室への三次空気の供給がより完全燃焼を促進するために酸素を補給します。そして、あなたは実際には働いて見ることができます！素晴らしいです！

That is truly Amazing and Perfectly made!

Wow, Excellent, the more air for the burn the better

進化してますね～goodです。伺うの楽しみです！ 自分もくすぶってましたが発火しました。

穴で渦巻きを作るのは凄いですね。

Impressive! I've just started researching Rocket Stoves and this design is really interesting! Novice question: Why place the holes up the side of the chimney within a "riser" and not just let air in directly?

GRT 4*Thought and MeTal Skills! KuDo'S from another Welder since a teen an Old Foundry Rat / Starving aRtist ... that better spend more time on your language ... instead of the 8♡ Suzuki i'm slowly restoring. THX for the EyeCandy! ✌ 💔🇺🇸

凄い燃焼ですねぇ～😄

sir you are a true genius and a master craftsman! arigato gozaimas from philippines..

Wow, that is fascinating and beautiful at he same time, great work, I'm inspired by that

👍excellent design...quality workmanship ☺️

你好，takehi你能解釋一下第二個腔室的空氣是如何進入主腔室的，第二個燃燒室是如何進入的？出色的工作

That is amazing!!! Thank you for the inspiration!!

Nice job..Amy tutorial how You bild them?

That's a brilliant idea. I probably should patent that.

Wow! Great design!

流石鍛冶屋さん良い作りですね。

one of the best seen till now !!! nice

Complimenti lei è il numero uno. La più bella di tutte. Quel è il prezzo???

Fantastic work! How long will the metal last in this design. What is the steel used? The melting point of the steel seems too low for this design. I am afraid the steel will deform or fail.

wow ! that is just amazing design of rocket stove! i am very appreciate your work Takeshi Ueno. can you please make a video that only show the spiral system? and the inside of the stove?

That is great! The air preheaters are fantastic. How do you let the secondary air into the upright combustion chamber/chimney?

Уважаемый Takeshi Ueno,ваша печь это гениально!!! Ваши работы, вызывают у меня восхищение!!! Подскажите диаметр круглой трубы и квадратной трубы.Если можно и размеры. С УВАЖЕНИЕМ !!!

Sehr gut umgesetzt, dein Ofen gefällt mir sehr gut ...... :Daumen:

С того. что увидел .восхищаюсь .ЭТО ЛУЧШЕЕ. ЧТО ПРИХОДИЛОСЬ ВИДЕТЬ .ЧЕСТЬ И ХВАЛА ВАШИМ ЗОЛОТЫМ РУКАМ УМНОЙ ГОЛОВЕ! RS И УВАЖЕНИЕ Уважаемый Takeshi Ueno,Bаша печь это гениально и превосходно!!! Ваши работы, вызывают у меня восхищение!!! Подскажите диаметр круглой трубы и квадратной трубы.Если можно и размеры.ЧЕРТЕЖ !!!!!!! С УВАЖЕНИЕМ !!!

nice job... is it possible to order from you?.... i like the way you build the VORTEX ROCKET STOVE....

Very Nice my friend.! Onaji tsukuro kara. Subarashi 👍

from those 278k view, mine are about 500 :) great video, great idea. What is consumption of pellets for this rocket?

Very nice vortex Rocket stove! Do you know how long the riser tube will last with that temperature? Would you suggest a cast riser instead of steel? That might make it non-portable but it might last longer. I assume you use an angled flame entrance at the bottom of the round tube to create the vortex, like ppotty1 does. Anyway, very good work!

親愛なる上野武！ウクライナからのあなたにビッグこんにちは。あなたの発明いただき、ありがとうございますし、インターネットにそれを示した。私も興味を持ってロケットストーブと作るしようとしている。残念ながら、ウクライナは困難な立場にあり、私の金融の機能がとてもスクラップを使用して、高品質の素材を使用することはできませんが、結果は。もう一度、自分の仕事を共有することをありがとう！Шановний Takeshi Ueno! Великий привіт Вам з України. Дякую за Ваш винахід і що показали його в інтернеті. Я теж цікавлюся ракетними пічками і намагаюся зробити. На жаль Україна тепер в складному стані і мої фінансові можливості не дозволяють користуватися якісними матеріалами, тому використовую металобрухт, але результат є. Ще раз дякую Вам що ділитеся своєю працею!

すばらしい　世界を救う　製品だ

Great Job. Congratulations

Sir can you try sawdust for fuel?

効率的に低い材料消費を動作するように非常に良い必要と非常によく水を加熱します。あなたがそうすることができます

I wonder how efficient it gets when you insulate it?

感激しました。とても綺麗に仕上がってすごいです。３次燃焼のための穴のサイズと数は何か根拠あるんでしょうか。

greate jobs man congraulations

Super. Ai un video cu construcția ? Sau poți să-mi trimiți planurile?

マスターに感謝

Now to figure out how I'm going to incorporate that idea into a cast riser, as we know that mild steel, even stainless steel will not hold up with those kind of temperatures. I assume drilling holes in the riser and running the air channels on the outside of the riser may work, and I have some ideas for that.

Alus euy, Kang seuneuna muter...

こんにちは、すべての動画をありがとうございます。 円筒管の直径は？ どうもありがとうございました。

Добрый вечер. А можна у вас попросить чертеж. Не могу понять как сделан нижний забор воздуха. Спасиба.

Saludos desde Mexico. Me gustara un tutorial para elaborar una plancha roket

I appreciate the English subs.

日本人的优点就是能把一个已知的事物做的精益求精，中国人值得学习

It sure is pretty!

gratings from Kashmir nice work

Perfect, bravo

Can i get the blue print how to make wood stove like this. Thankyou

Good Design sir,

i want it stove in Mexico! can you make a design to use big firewood?

hola Takeshi Ueno felicitaciones por tu vortex rocket stove me gusto mucho. ¿Cuanto me costaria q me envies uno a argentina con envio incluido ? me quede encantado!!! espero tu respuesta saludos desde argentina Franco.

Уважаемый Takeshi Ueno! ПРОСМАТРИВАЯ ВАШЕ ВИДЕО И ВАШИ РАБОТЫ КОТОРЫЕ НАПРАВЛЕНЫ НА СОЗДАНИЕ ВЫСОКОПРОИЗВОДИТЕЛЬНОЙ РАКЕТНОЙ ПЕЧКИ ЗАСЛУЖИВАЕТ БОЛЬШОГО ВОСХИЩЕНИЯ И УВАЖЕНИЯ.БУДУ БЛАГОДАРЕН ЗАРАНЕЕ ЗА ПОМОЩЬ В ТАКОЕ СЛОЖНОЕ ВРЕМЯ УКРАИНЫ!

Grande takeshi saludos

穴から高温の空気を吹き出しているのですか。

hola takeshi te felicito por tus obras. podrias darme las medidas exactas por favor? muchas gracias saludos desde chile.

初心者で詳しくは分かりませんがトルネードのような燃焼は凄いですね。 ナレーションが聞き取りにくいのでもう少し大きな声で話して欲しいです。

すごいよ、すごすぎる！ ほしいけどロケットストーブだと 使いみちがなくてもったいない。 マスヒーターだとまた条件が変わるから 研究し直しになるのかな？ 手が込みすぎて販売価格かエライことになりそう。 宝くじがあたったら買いに行きます。

Mr Takeshi, good morning. I realy would like to build one, if possible to send me the dimensions of this design? Best regards!

Good day ! I am interested in this model of stove What cargo weight and cargo dimensions ? What is the cost including all taxes ? You will be able to send the goods to Russia ? Thanks in advance