Flow-Thru Tanks (Steel)

Unlike traditional pressure vessels, Flow-Thru technology introduces a flow-thru connection that actively diverts system water into—and more importantly—out of the tank. This constant flushing action ensures that water in the tank remains continuously circulated and fresh, eliminating stagnation during regular system operation.

Whether you have a pumped supply or a direct connection, Flow-Thru™ works without the need for a pump, making it highly adaptable to a wide range of applications. It’s the preferred solution for constant pressure systems where water storage is needed without compromising quality.

Key Features of Flow-Thru™ Tanks

• Patented Flow-Thru™ connection for total water recirculation

• Eliminates stagnant water and supports anti-legionella system design

• Available in composite and steel models

• Proven CAD-2 diaphragm technology with a steel clench ring for extended life

• Vertical models from 60 – 325 L / 15.8 – 85.9 G

• 8.6 bar pressure rating, suitable for commercial and industrial uses

• Leak-free air valve cap sealed with closed-cell foam

• No stagnation, no odor, no water degradation

Why Flow-Thru™?

• The constant flushing action ensures your tank remains free from buildup and microbial colonization.

• Compatible with both pre-charged and traditional water systems

• Ideal for facilities requiring strict water hygiene standards

Flow-Thru™ is suitable for:

• Commercial water supply systems

• VFD/VSD controlled pressure boosting system

• Heating, ventilation, and air conditioning (HVAC)

• Swimming pools and spas

• Wet cooling towers

• Evaporative cooling

Whether for running HVAC systems, industrial water circulation, or a fresh, reliable source for pressure boosting, Flow-Thru™ tanks provide exceptional safety, performance, and versatility. Protect your water quality with the innovation of Flow-Thru technology, and ensure peace of mind with every drop.