Capacitive Deionization, Capacitive Deionization


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Spatz joins board of Voltea Inc

The former chairman and CEO of Osmonics Inc, Dean Spatz, has joined the board of Voltea, the UK developer of capacitive deionization (CapDI) desalination.

CapDI desalination gets commercial roll-out financing

Desalination startup company Voltea Limited announced on 31 August 2010 that it has completed a € 3.6 million financing round to support the commercial roll-out of its breakthrough Capacitive Deionization (CapDI) technology.

MD developer seeking US powerplant partners

Swedish membrane distillation (MD) manufacturer Scarab AB is seeking US powerplant operators to allow it to demonstrate the technology's ability to convert waste streams to feedwater using waste heat from turbines and engines.

Cooling water: CapDI cuts chemicals and consumption

Among the many innovative desalination and reuse technologies being tried out in the field at present, Capacitive DeIonization is one that has yet to feature in D&WR in a big way. In 2004, Unilever scientists began evaluating CapDI as a built-in water-softening device for domestic washing-machines. Voltea was founded in 2006 to exploit the technology in a broader range of applications. In 2008, Voltea acquired Biosource to consolidate all relevant patents on CapDI technology in one intellectual property portfolio. Capital raising in 2009 and 2010 has provided resources to expand the company. This article first appeared in the May/June 2011 issue of Desalination & Water Reuse magazine.

Dutch government funding CapDI development for reuse

The development of the Capacitive Deionisation (CapDI) desalination system for wastewater recycling is to be funded specifically for agricultural use by a € 1.2 million order for Voltea BV awarded on 26 May 2011 by the Dutch Ministry of Infrastructure & the Environment (MIE).

CDI used as a point-of-entry system for treating incoming water for residential homes.

Capacitive Deionization: Challenges and Opportunities

When new technologies arrive on the scene, various companies and researchers publish their own particular view of their use and value. After a few years, some, like capacitive deionization, achieve a toehold in the industry and are deserving of the more considered look these authors have given them. This article first appeared in the November/December 2013 issue of Desalination & Water Reuse magazine.

Voltea gets funding for two desalination applications

Dutch desalination innovator Voltea BV announced on 21 February 2012 that it had completed a € 4.5 million funding round to support the commercial rollout of its Capacitive Deionization (CapDI) technology.

EDS course to cover ion-exchange membranes

The European Desalination Society has announced details of a course on ion-exchange membranes to be held in Genoa, Italy, on 4-6 June 2012.


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