The Herakles Sub Ohm tank by Sense is the answer to using coil tanks at high wattage. This next generation tank brings improved adjustable airflow featuring two slits for more air, designed behind heat sink fins to keep your device nice and cool from all of the sub ohm heat. The Herakles sub ohm coils have an amazing range of 50 - 100 watts depending on which coil you are using! Similar tanks can only hit about 30 watts without the coil burning.
Don't forget to purchase replacement coils.
The Herakles is cross compatible with the following coils: iJust2