Online Series from Flexcon

Flexcon tanks are the professional’s choice in the well tank market.  Our innovative Online Union Connection is easier to install and saves time and money.  You simply line up your short tank “T” and tighten the union nut with the Flexcon Online tank standing upright – avoiding any need to tip the tank over. Online has a welded, stainless steel connection.  This stainless steel connection is totally lead free, and NSF approved for the highest sanitary standard.  Flexcon Online tanks are finished with a high quality urethane paint system.  This paint system combines durable all-weather protection with a deep gloss appliance look.  Flexcon Online tanks are designed with our patented  and innovative controlled action diaphragm, which eliminates coatings, liners and plastic bladders.

Our patented controlled action, double diaphragm assembly completely contains drawdown water. The water chamber does not chafe on tank wall.  This unique diaphragm design is constructed with a FDA approved, high-grade butyl rubber compound.  NSF certifies Flexcon Online tanks as conforming to standard 61 for drinking water system components. A full flow stainless steel port diffuser directs water flow upward and outward while firmly locking the lower diaphragm in place.

All of our quality tanks are backed by a five year written, limited warranty.  Flexcon Online tanks are quality tested at four different stages on the production line. Tests include helium and high pressure tests to ensure the structural integrity of every tank.

Product Information Downloads

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