Linerless composite pressure vessels (CPVs), referred to in some industries as a type 5 (type V) tank, provide the best pressure vessel efficiency (burst pressure x volume/weight) of any composite pressure vessel. Unlike traditional COPVs, linerless tanks are wound over a collapsible or sacrificial mandrel; the composite materials carry all loads. For more information on types of pressure vessels and their differences, check out the resources page. 

IC’s linerless pressure vessel, the infiniteCPV (iCPV), is a simplified all-composite design that allows or users to take advantage of the maximum fuel storage capacity at the lowest possible weight. Traditional liners take up valuable storage space and add unnecessary mass since the composite wrap accounts for 90-100% of what is calculated for taking the loads. For users who need to maximize fuel in a given space or who are highly weight-sensitive, the iCPV is the ideal choice. 

The infiniteCPV can be customized for a variety of applications. IC’s proprietary manufacturing methods allow for the most interior layer materials to be customized in order to withstand hazardous materials (chemicals or gases) that often corrode or fatigue metal or plastic liners.