We offer the most efficient solutions.

S.P. Thermal Systems Inc. has 40+ years of experience in steam boilers, hot water boilers, cooling systems, equipment, chemicals, and water treatment.

About Us

We Service Toronto, GTA, Niagara & Southwestern Ontario, Canada

Our overall focus is to maintain the integrity and efficiency of your equipment. We can do this while minimizing your chemical, fuel, water, and maintenance costs. 

Take advantage of the equipment we offer by replacing your old boiler with new technology and receive energy-saving incentives from the gas companies.

  • In-Stock New & Used Boilers

    We sell new and used boilers and equipment. Only when purchasing these units are a great option for the buyer.

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  • "Stephen Foster is considered one of Ontario’s prominent powerhouse boiler experts in design, procurement, installation, and commissioning. In addition to specializing in water treatment systems."

    Melvin Riego​
    Chief Powerhouse Engineer at Redpath Sugar LTD. Toronto

    Boiler Design Consulting

    Thermal reviews, efficiency audits, load evaluations, and other calculations to help you select the right boiler for your operation.

    Boiler Auxiliary Equipment

    New and used boilers, feedwater pumps, lead-lag controllers, check valves, blowdown tanks, feedwater tanks, and heat exchangers.

    Water Treatment Services

    Water treatment chemicals, wastewater treatment management, acid cleaning, closed-loop cleaners, and more.

    Chemical Feed Equipment

    Water softeners, polishers, reverse osmosis, pumps, chemical timers, automatic controllers, solenoids, meters, and more.

    Contact Us

    We provide a full range of boilers, chemicals, equipment, and consulting to help you achieve your operating objectives.

    Let us put our experience to work for you

    Our services are tailored to the unique needs of each operation. We work as part of your team; understanding your needs and what matters to you. 

    What to Expect
    ✓ First-Class Consulting ✓ Proven Strategies
    ✓ Competitive Pricing ✓ Integrity & Results
    Water Treatment Consulting

    Boiler Room Resources

    By Stephen Foster May 16, 2019
    Things to Consider When Purchasing Used Boilers
    Show More

    Our Industry-Leading Distributors

    Our service, experience, and manufactures make us one of the leaders in the industry.

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