Water treatment Simple,sustainable
and profitable

At TGWT, we are transforming the way companies treat and manage their water.

sustainability isn't a claim. it's a commitment

The EcoVadis Platinum certification ranks us among the top 1% of the 150 000 most responsible companies in the world. It recognizes our commitment to combining innovation, performance, and respect for the planet.

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Meet cooltastik

The next generation of cooling tower treatment is here.

High-performance scale and corrosion control powered by bio-sourced, plant-based chemistry and completely free of phosphates and phosphonates.

Enter the Cool Era

When sustainability meets performance

our solutions

When sustainability meets performance

Combining natural biopolymers and green chemistry to rethink water treatment. By optimizing every droplet, they improve performance and sustainability, while protecting your systems. because efficiency and responsibility go hand in hand.

Products and services

Silver Firetube Loos Steam Boiler Copyright Korn GmbH

Steam Boiler Water Treatment

Equipment protection : maximizes heat exchange and system reliability

Decarbonation : up to 5% reduction in GHG emissions and energy

Resource efficiency : reduces water use by up to 20% and discharge by 80%

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Large CrossFlow Cooling Tower with a blue sky Copyright TGWT

ProMoss® for cooling towers

Totally natural : controls scale, corrosion, and biofilm without synthetic chemicals

Safer handling : reduces the use and exposure to hazardous materials

Second life : reusable as compost, fertilizer, or for oil and grease absorption

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Cortec® Corp. Corrosion Solutions

Cost-effective and user-friendly : lasting corrosion protection for multiple applications

Proven innovation : over 400 products and 60+ patents worldwide

User-safe : easier and less hazardous to handle

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Wastewater water treatment

Cleaner results : improves removal of suspended solids (SS)

Optimized efficiency : improves biochemical oxygen demand (BOD)

Cleaner discharge : reduces oil, grease, and metal content

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Two Evaporative Condensers on a roof Copyright TGWT

Cooling Tower Water Treatment

Equipment protection : prevents scale, corrosion, and biofilm buildup

Maximizes heat exchange and ensures regulatory compliance

Safer systems : minimizes the risk of Legionella and bacterial growth

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Three Blue Chemical Dosing Pumps Copyright TGWT

Remote Monitoring and Equipment

Precision dosing : pumps from Iwaki, Stenner, Prominent & more

Reliable testing : reagents from Hach, Pyxis, and other leading brands

Smart control : controllers from Walchem, Lakewood, Prominent & more

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Three Patterson-Kelley Blue hot water condensing boiler Copyright TGWT

Closed-Loop water treatment

System protection : maximizes heat exchange and equipment longevity

Safer chemistry : non-hazardous and molybdate-free

Multi-metal protection : effective on steel, aluminum, and copper

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Endotherm Jug in front of a two blue hot water boilers Copyright TGWT

Endotherm for closed-loop

Energy savings : up to 15% improvement in system efficiency

Highly compatible : suitable for all hydronic heating systems

Safe and simple : non-corrosive, non-hazardous, with no discharge requirements

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Cascades cabano

« Thanks to TGWT, we reduced our boiler blowdowns from 4% to just 0.3%, saving over $161,000 in energy costs each year.
At the same time, our water consumption dropped by 6.7 million gallons annually. »

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Sherbrooke University Hospital

«Partnering with TGWT allowed us to enhance energy efficiency while reducing boiler blowdowns. Our systems now operate clean, deposit-free, and fully compliant, with reliable Legionella control across all facilities.»

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beaulieu canada

« We were skeptical at first, but after trying the TG 3106, blowdowns dropped from 23% to 5%, steam quality doubled, and energy efficiency rose by 6% — with half the tube deposits gone after the first inspection.»

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Let’s talk about your water

Because every system is unique, every solution deserves to be designed with care. Our team will be delighted to connect with you and craft the one that’s made for you.

Phone: +1-844-390-8498 or +1-514-525-8118

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Employment

Water is our playground, sustainability is our driving force. At TGWT, every challenge is an opportunity to transform the industry.
Be part of this journey: rh@tgwt.com