Culligan® Deionized & Distilled Water
Culligan's portable exchange deionization tanks service provides all the benefits of deionized water without the high cost. No capital investment, no labor cost, no maintenance costs, no chemical cost, and no water treatment issues. Learn more about Culligan Deionization products, procedure and standards by visiting the links below.
Culligan® Exchange Tank Deionization Service
Learn more about Deionization ‐ Fundamentals of DI Water
Water Quality Conversion Table
Ultra Pure Quality Standands
We offer a variety of portable exchange DI tanks -
Two Bed Deionizer System: In this type the cation and anion exchangers are connected in a series. The cation tank removes positively charged ions like calcium, sodium, magnesium, iron, manganese, potassium, and others. The anion tank removes negatively charged ions such as sulfates, chlorides, carbonates, bicarbonates, nitrates, and silica. Strong base anion units typically produce 0.2 megohm water at a pH of 8-9, whereas weak base anion units produce lower water quality, a pH of 6-7, and do not remove silica or CO2.
Mixed Bed Deionizer System: This type combines cation and anion resins in a single tank. Thousnds of cation and anion exchanges take place as water passes through the mixed resin bed. Typical water quality is of 2 megohm or more with a neutral pH.
Multiple Tank Deionizer Systems: Three tanks or more are connected in series; or parallel; or a combination of the two. Produces high purity water up to 18 megohm in any desired quantity. Systems may consist of strong acid cation, strong or weak base anion and mixed bed media tanks in a number of varying combinations, to produce the water quality required. Water qualities of 15 megohm or more, with a neutral pH, can typically be attained.
Complete Multiple‐Process Treatment Systems: Exchange service tanks using other water treatment medias create a more complete high purity water system. Typically, a system may include one or more of the following processes: softening, depth filtration, carbon adsorption, UV sterilization, submicron filtration, or other treatment equipment.
Exchange Tank Deionization Service -
High purity water systems. Available as two-bed strong base, two-bed weak base, or mixed-bed systems, exchange tank deinoization service can be used for: boiler feedwater, distilleries, glass and mirrors, humidification, ice making, plating and anodizing, printing, and vehicle wash. With Exchange Tank Deionization Service, you get:
- Your local Culligan dealer network to provide expertise
- Culligan-designed regeneration process to ensure consistent water quality
- Exchange service that is also available for carbon filtration and other special resins or media
Optional Accessories -
Water Quality Instrumentation ‐ monitors water quality (resistivity) or controls poor quality end points.
Recirculation Systems ‐ keep high purity water in motion to maintain water quality by prohibiting bacterial growth
Automatic Safety Shut‐off Valve ‐ shuts down the system to prevent delivery of low quality water to points of use.
Automatic Bank Switch‐over System ‐ switches from exhausted tanks to stand‐by tanks to provide uninterrupted flow of high purity water.
5. Alarm System ‐ alerts customer personnel of the need to call for a tank exchange.
Distilled Water -
Culligan offers pure distilled or deionized water available in 5-gallon lab packs, 5-gallon water bottles, or 1-gallon bottles. Contact us today to request a free quote and consultation!
Deionization Success Stories:
RO‐DI Water Proves Best For Electronics Firm
Deionized Water Benefits Plater Three Ways
DA Deionizer Gives User Quality Plus Convenience
Ultrapure Water System Teams with Space Age Electronics
