Vapefly and the German 103, including Martin Hartkopf (Dampfwolke7), developed the Brunhilde RTA self-winding tank within 200 days. All experience and wishes of the German 103 flowed into the Brunhilde RTA. The Brunhilde RTA has a diameter of 25 mm and measures 55 mm in height, without the 510 connection. The liquid is conveyed through the four stainless steel wicks for winding, the stainless steel wicks were delivered extra from Germany to Vapefly to achieve a 100% result. The built-in Velocity deck has a width of about 1 cm and offers the possibility to install large and complex windings. The optimum diameter of a winding should be between 3.5 mm and 4 mm in order to make optimal use of the large evaporator chamber. The built-in Velocity deck has in the middle of the two posts a 3D Airflow to supply the installed winding also from the inside with air. For the outer air flow, a side AFC was chosen, which flows directly on the winding and thus ensures an excellent taste. The tank of the Brunhilde RTA evaporator can be quickly and easily filled through a side opening, while the top cap is rotated 180 degrees, thus freeing the filler neck.
