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TGWT Clean Technologies

TGWT stands for "The Green Water Treatment", a leader in green chemistry established in North America since 2005.  Affiliated with the German water treatment company Korn which is also a shareholder.  Areas of expertise in water treatment: steam boilers, cooling towers, closed loop and wastewater


TGWT is the founder of The Tannin Guys® water treatment experts network.

Our Mission:  Making Water Treatment Simple, Sustainable, Profitable.

our History

Growing fast since 2005, The Tannin Guys® are changing the approach to boiler water treatment from small buildings to large industrial corporations.

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Multi-disciplinary and innovative team addressing immediate customer needs and giving dynamic support in the field.


Our Values:


Trust, communication and collaboration


Human relations always in the respect


Improve a product or a business process


Showing kindness to one another


To offer the best of our knowledge and experience

Values of TGWT

TGWT Business Model

1) Water Treatment Service Company


Canada : Quebec and Ontario

In Summary:

Servicing direct end users

2) Blender and Technical Center


Canada, USA, Mexico & Worldwide

In Summary:

Develop partnerships with Water Treatment Service Companies

Business Model
R&D and Innovation
Barrils TGWT

Added Value

The Tannin Guys® are all about green chemistry that results in energy savings by reducing water usage, greenhouse gas emissions and maintenance fees. It’s easy, and it requires no capital investment.  

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Key Partner

Made in Germany!

TGWT is sharing the purified tannins intellectual property with the German company KORN GmbH.

Korn owns 37% of TGWT.

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R&D and Innovation Driven:

Each year, TGWT invests 5% to 10% of its revenues in R&D and Innovation using leading edge technologies to bring forward our tannin expertise.  

Key Partner
Added Value

Corporate Governance

The quality of corporate governance is a priority for TGWT Clean Technologies Inc., its Board of Directors and its management.

The Board believes that corporate governance standards are fundamental to TGWT Clean Technologies Inc.’s continued success and enhancement of long-term company value.

The Board believes that effective corporate governance requires consideration of governance matters on an ongoing basis and where appropriate, the adoption of new policies and the update of existing policies to address evolving corporate governance standards and practices.

Corporate Governance

Board of Directors

Louis P Cloutier President and CEO TGWT
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Louis P. Cloutier

Chaiman of the board

Non Independant Director

President & Chief Executive Officer


Moritz Haltermann, Member of the Board, TGWT
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Moritz Haltermann

Non Independant Director

President & Chief Executive Officer

Korn GmbH

Didier Filion, Member of the Board, TGWT
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Didier Filion

Non Independant Director

Investment Advisor

Desjardins Securities

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