What's the difference between the Unitank 2.0 and the Nano Jacketed Unitanks?

The new Unitank 2.0 offers many pro-level concepts while still being reasonably priced. The Nano Jacketed Unitanks has a similar feature set but executes at a much higher level and in a more traditional format. 

	Unitank 1.0	Unitank 2.0	Nano Jacketed Unitanks
Cooling Type	Lid-Mounted Chilling Coil	Cylinder Glycol Jacket	Cylinder and Cone Glycol Jacket
Insulation	Neoprene Jacket	Neoprene Jacket	Interior Insulation Layer
Number of Steel Walls	1	2	3
Cooling Layers
Carbstone	Fixed Press-fit Carb Stone	Updated Removeable Carbstone	Pro Carb Stone
Racking Arm	Removable Oring-Style Arm	Integrated Silicone Racking Arm	DIN Mounted Pro Racking Arm
Lid	6" or 8" TC Lid Coil	6" or 8" TC Reducer	8" or 12" TC Pro Manway-Style Lid
Minimum Batch Size	Full Batch Only	Full Batch Only	Half Batch or Full Batch