Considering the problems of water in the arid and semi arid regions in the world, our team (lead by senior scientific researchers specialized in water economy and efficient use of hydraulic resources), spent more than 25 years experimenting new techniques for irrigation and for the injection of retention water or natural sources water to be conserved in the deep soil. These researches results are an innovative technique which is called: The Buried Diffuser. This worldwide patented (PCT) invention was awarded multiple times.

1. The Buried Diffuser
By CHAHTECH
Some of our Prestigious
Awards
A worldwide
recognition for our
inventions
CHAHTECH SA
www.chahtech.com

2. The Buried Diffuser in few words
 New
solution to save irrigation water, energy,
fertilizer, etc…
 0% waste by evaporation
 2 times less water than the drip method
 Very simple installation and use
 3 times more yield than drip irrigation
 Allows “anticipated irrigation” during the rain
period and no irrigation during the dry period
 Allows “the injection and the conservation of
water in the deep soil layers”
…

3. FORUM AFRIQUE - 2013
www.afd.fr
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4. UNESCO INTERNATIONAL
WATER PRIZE – 2009
www.unesco.org
contact@chahtech.com
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5. HYDROTOP – 2001
www.hydrotop.com
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6. World Bank – 2011
www.infodev.org
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7. ALECSO Water Prize – 2001
www.alecso.org.tn
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8. World Bank – 2011
www.infodev.org
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9. INNOVATEC - 2012
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10. WIPO PRIZE – 2001
www.wipo.int
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11. The Buried Diffuser
A real innovation for an efficient irrigation
For any further information, please visit our website:
www.chahtech.com
contact@chahtech.com
www.chahtech.com