Large fractional EDI stack introduced by Qua

Aquatech division Qua® has introduced what it claims to be one of the largest electrodeionization (EDI) stacks available in the global market.

The Mega line of its FEDI® Fractional Electrodeionization products is available in two versions, Mega FEDI 2 and Mega FEDI 2‑HF, designed to accommodate different feedwater chemistry.

Mega FEDI stacks are ideal for large-capacity, high-flow systems normally required in heavy industrial projects such as power, petrochemicals, refinery and electronics for high-purity water needs. Each stack can handle treated water flow of up to 75 GPM (17 m³/h). In addition, Mega FEDI’s unique stackable design minimizes piping, reduces footprint and makes it simple and easy to install on skids.