11-21-2025
Dragon Technology is now a proud member of the Masonry Heater Association
7-26-2025
I have completely removed my studio dragon and her solid piped mass.
That system has been in place since 2013.
Starting as an eight-inch J-Tube with a piped mass, it was upgraded to a 6″ Batchbox, still utilizing the original 8″ piped mass
Coming soon
A 6″ double skin bell, utilizing a first-generation Batchbox design
Construction is scheduled to begin in early October 2025
November 2025
A new, larger backing plate will be installed next spring to finish the job
The entire build can be seen here
https://permies.com/t/360535/Build-Generation-Batchbox-Double-Brick
4-5-2025
The RA253ma tubing has been proven to last in extreme burning Batchboxes
I have a good supply of the RA253ma stubs in stock @ $60
I have decided to stop stocking the RA330 tubing.
The RA330 sheet metal is still available
1-10-2025
Hard copies of Batchbox Core Construction and Batchbox Door Construction Bundle
$40 with free shipping in the continental US
$42 if using PayPal
$35 plus Shipping to all other locations
Digital copies are $35 for both books using PayPal or $32 if paying by check or Zelle
To order send a request to dragontech@blackfoot.net
I can send a PayPal invoice, or I accept Zelle payments, I also accept personal checks
7-22-2024
MONTANA MASONRY HEATERS
In order to get a higher acceptance rate by insurers and the mainstream public
Dragon Technology has decided to rebrand our name
Rather than Dragon Technology A Rocket Mass Heater store
We have changed our name to
Dragon Technology Montana Masonry heaters
All tee shirts, coffee cups , and stickers will be replaced as they sell out and will be replaced by the new logo.
Limited supplies of the original logo are currently available, order now to buy a Vintage Original before they sell out!
Our newly branded products will be available soon.
November 2024
Shorty Core
7-1-2024
Here at Dragon Technology we are proud to announce the first built in the USA
Peter Berg’s newest Batchbox design
The Shorty Core.
The core is complete and has been extensively test fired and cured in the DT Shop building.
The end of July we will move Shorty indoors and give her a proper bell to wear.
Here are links to the build https://permies.com/t/254283/Shorty-Core-Montana-Version-burn
https://permies.com/t/254292/Airframe-Construction-Shorty-Core#2359571
https://permies.com/t/267527/Shorty-Core-bell
In May of 2023, I badly broke my right wrist.
I have been unable to work in my shop for the last 9 months
Fireclay, bypasses, RA air tubes, and temp gauges will still be available.
Morgan Super Wool HT is also available
Contact me at dragontech@blackfoot.net about ordering RA330 sheet metal.
UPDATE
All steel prices have sharply increased.
Unfortunately, my steel-made product prices will reflect that.
Dragon Tech - Montana Masonry Heaters 