Reduce the cost of your steam production with a Purified Tannin water treatment program.


Since the beginning of the industrial revolution, steam boiler operation has driven the necessity to control scale and corrosion in the generation equipment, as well as protecting the return lines.


Immediate cost savings on operational expenditures with fuel consumed per 1,000 pounds of steam generated.

What savings in boiler operating costs can you expect?

Energy Cost 1 to 5%

Make-up Cost 10 to 20%

GHG Emissions 1 to 5%

Blowdown Cost 50 to 80%

Testing Time Cost 30%

Additional Benefits
Boiler Room Mass Balance Analysis
Our technical support team and software capabilities can generate a full mass and energy balance of your boiler system.
Purified Tannin Products Are Green
Purified Tannin products are composed of mostly natural ingredients derived from tree parts. It is a Green, sustainable chemistry that is safer to use and safe for the environment.
Purified Tannin Molecule
Discover the R&D behind the Purified Tannin technology provided by TGWT - The Tannin Guys®
Pulp and Paper, Chemicals and Petrochemicals, Textile, Dairies, Rendering, Breweries, Distilleries, Agri-Food, Hospitals, Institutional, Rubber, Cogeneration and Pharmaceutical are all successful users.
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Traditional boiler treatment utilized many components for system protection. Purified Tannin advanced technology safely allows boiler operation at higher cycles of concentration while providing scale and corrosion control.

Oxygen Scavenger

Corrosion Inhibitor

Hardness Stabilization

pH/Alkalinity Adjustment

Condensate Treatment

Unique benefits obtained from using Purified Tannin boiler treatment are:

Energy Savings

Make-up Water Savings

Reduced GHG Emissions 


ReducedTesting Time


How can I learn more about Jamestown Technologies and their relationship with TGWT and Purified Tannin products?



Field Support Regional Office

280 Callegari Drive,
West Haven, CT 06516

Tel: 203-932-3655
Fax: 203-933-1751

Find out more, pick up the phone and call us!

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© 2018 by TGWT and Jamestown Technologies - A Division of Azure Water Services, LLC.