Hutchinson Water Acquires Kinrot Ventures

Israel-based venture capital firm and technology incubator Kinrot Ventures (client registration required) recently announced it was acquired by the Hong Kong-based engineering firm Hutchinson Water. Kinrot provides seed capital between $500,000 and $1 million for water-related ventures, and also provides laboratories and operational/administrative assistance. Israel is well known as one of the primary innovation hubs for water technologies. Situated in a water-scarce region, the Israeli government invested resources into water technologies to secure its freshwater supply but also to stimulate economic growth. Israeli government as well as private entities provided capital for Kinrot. Hutchinson announced that it may invest up to $25 million into Kinrot within the next eight years.

Lux actively follows several of Kinrot’s portfolio companies, including Hydrospin (client registration required) and Diffusaire (client registration required). Despite Kinrot’s diverse water technology portfolio and the hands-on support given to each company, there have been none of the lucrative exits that investors of venture funds expect. When we last spoke with the Kinrot Ventures CEO Assaf Barne, in January 2011, Lux estimated that Kinrot had about $7.5 million in assets remaining. It’s possible that investors became impatient with the lack of return or that the fund was simply out of cash. Regardless, it is not surprising that a Chinese company acquired the technology incubator. Of the $5 billion of trade between Israel and China, about half is water- and agriculture-related (client registration required). For Kinrot’s portfolio companies, Hutchinson provides a gateway to the large and growing Chinese water markets. Expect to see one or more of these portfolio companies expedited to commercialization specifically in the Chinese market.

GE and partners back Emefcy’s energy-positive water treatment technology

Late last month, Energy Technology Ventures (a joint venture between GE, NRG Energy, and ConocoPhilips) announced plans to invest an undisclosed amount in Israeli company Emefcy. Additional investors included Pond Venture Partners, Plan B Ventures, and Israel Cleantech Ventures.

Emefcy has developed a microbial fuel cell (MFC) that uses naturally-occurring bacteria in an electrogenic bioreactor to treat wastewater and generate electricity. It works by using bacteria to biologically oxidize organic chemicals dissolved in wastewater. Specifically, the bacteria release electrons, free protons, and CO2 as part of their metabolic processes. The electrons are captured by the anode, while the free protons combine with oxygen that permeates the cathode to make water and complete the electrical circuit.

In effect, Emefcy’s technology harvests renewable energy directly from wastewater. This, the company claims, is less energy-intensive than conventional aerobic processes or methane-producing anaerobic digestion, and enables an energy-positive wastewater treatment plant. According to both Emefcy and Energy Technology Ventures, the benefits of this technology are both economic and environmental. In its release, Emefcy states that “conventional wastewater treatment uses 2% of global power capacity (80,000 megawatts and 57,000,000 tons per year of carbon dioxide), costing $40 billion per year.”

While GE’s interest in the technology is remarkable, arch competitor Siemens reported in a poster session at this week’s Singapore International Water Week that it is in the process of building its own pilot scale MFC.

Emefcy’s target markets include wastewater treatment in the food and beverage, pharmaceutical and chemical industries. We estimate that the addressable market size is $4.25 billion, comparable to that of membrane bioreactors plus conventional aerobic treatment equipment. The company plans to use Energy Technology Ventures’ investment to further develop the technology into a full-scale commercial plant by the end of this year “for municipal and industrial wastewater treatment,” said Emefcy’s CEO Eytan Levy.

GE is a large player in wastewater treatment, and is expanding its technology focus on Israel, calling it the “Silicon Valley of water technology.” In fact, GE recently opened its newest research and development center in Haifa, which will partner with local technology companies and universities to develop clean energy, water, and healthcare technologies. GE is also partnering with Kinrot Ventures, an incubator company that’s based in Israel and active in the water space.