The Electro-Deionization process is the latest technology in deionized water treatment to achieve ultrapure water. EDI uses ion exchange resins in the presence of a DC voltage potential to remove cation and anion contaminants from the feed water supply.

The MARLO 'MATD' Series is designed for commercial and industrial boiler-feed applications demanding a continuous dealkalized water supply. All systems are twin-alternating configurations with one tank in regeneration or stand-by at all times.

The MARLO 'MDAS' Series is designed for larger industrial boiler-feed applications. Individual tank capacity ranges from 50,000 grain to 980,000 grain with continuous flow rates of 10-300 GPM.

The MARLO 'MSB-F' Series Automatic Separate-Bed Deionizer (DI) industrial water treatment system offers a corrosion resistant deionized water treatment alternative for the economical production of high purity water in industrial applications where DI exchange tank service or reverse osmosis (RO) systems are not desired.

The MARLO 'MSB' Series Automatic Separate-Bed Deionizer (DI) industrial water treatment systems are engineered to economically produce high purity water through the removal of total dissolved solids (TDS).

The MARLO 'MMB' Series Mixed-Bed Deionizer (MBDI) industrial water treatment systems are designed for industrial, ultra-pure deionized water treatment applications where only trace amounts of dissolved solids are allowed.

The MARLO 'MCP' Series condensate polisher system offers a sound industrial water solution for removing impurities such as iron, copper, and hardness from returned steam condensate resulting in improved boiler feedwater quality and lower operating costs.

MARLO Laboratory Water Systems are engineered to serve as the centralized, purified water source for a variety of academic, medical, and other research laboratory facilities. Designed to meet or exceed the Type I, II, III reagent-grade water platforms set forth by CAP/NCCLS or ASTM standards for lab water treatment.

MARLO Packaged Batch DI Regeneration Plants support the providers of a portable exchange deionization (PEDI) service business with an operator friendly, pre-engineered design to regenerate exhausted mixed-bed resin at their facility.

Jumbo-Type, Portable Exchange Deionziation Tanks (PEDI) are used for larger, high purity water treatment applications where the convenience for using an off-site resin regeneration service is desired.