The Maganus Temperature Control Tank from Vapeston
This is a Maganus Ni, which is a DVC by Vapeston. This is an updated version of their tank which has dual vertical coil technology and supports 20-120w temperature control devices. It has an adjustable airflow which means that you have control over it using a sliding valve. The coils ate 0.15 and 0.25ohms but it is also compatible with the original coils too. It can be refilled from the top or the bottom to make it easier to use. The design is carefully thought out so that it does not leak and therefore produces a really good airflow.
It can keep vapour cool but also allows the flavour to come through so you can enjoy the taste of the e-liquid of your choice. It can hold up to 4.5ml of liquid. It is possible to take it apart completely for when you want to give it a thorough cleaning.