Industrial, Commercial & Emergency Boiler Rentals

YOUR TRUSTED BOILER RENTAL PARTNER IN HAMILTON

Fast, flexible emergency boiler rental solutions backed by a North American network

At Union Boiler, we’re proud to be part of the Thermogenics North American network, a recognized leader in complete boiler lifecycle solutions. Through this partnership, we provide access to a wide range of emergency boiler rental options, including industrial boiler rental, commercial boiler rental, and fully self-contained mobile boiler rental systems ready for rapid deployment across Hamilton and Southern Ontario.

Whether you’re responding to an unexpected outage, scheduled maintenance, or a temporary capacity increase, our team will match you with the right steam boiler rental or temporary boiler rental solution to keep operations moving. We support facilities with safe, fully equipped boiler room rental packages and provide complete support—from installation to maintenance and 24/7 Repairs—to ensure uninterrupted performance.

Our rental programs include complete boiler room systems, and we manage every step of the process, including delivery, setup, commissioning, and ongoing technical support. With decades of experience in combustion systems and controls, we don’t simply deliver rental equipment—we ensure your emergency boiler rental operates reliably from day one.

Trust Union Boiler to deliver responsive, dependable boiler rental solutions when uptime matters most.

GET A QUOTE CALL 1-905-528-7977

AVAILABLE RENTALS

  • Steam Boilers

  • Hot Water Boilers

  • Thermal Fluid Systems

  • Ohio Specials

  • Complete Boiler Rooms

  • Water Treatment Systems

  • Feedwater Tanks

  • Pumps

  • Blowdown and Boiler Stacks

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WHY THERMOGENICS?

One Call, Multiple Options

  • NATIONWIDE NETWORK

    Inventory and partnerships with top-tier rental providers. If we don’t have it, we’ll find it for you.

  • 24/7 BOILER REPAIRS & SUPPORT

    We install, maintain, and repair—our certified techs keep your rental running and compliant, day or night.

  • EXPERT GUIDANCE

    Whether it’s a rental, a repair, or a new boiler, we’ll recommend the best soluition for you.

  • TAILORED BOILER RENTAL SOLUTIONS

    Flexible rental terms. Portable units or system-integrated setups—built for your operation.

  • RAPID RESPONSE

    Downtime mitigation with minimal interruption. Our team knows how to keep your operation moving.

Low-volume, Compact Thermocoil Steam Boilers

For even the smallest footprints, ensuring a seamless fit for your facility.

Our fleet ranges from Steam, Hot Water, Thermal Fluid Systems, Ohio Specials, Complete Boiler Rooms, and more. Each boiler rental unit undergoes a thorough inspection and testing by our expert technicians, guaranteeing it is ready for immediate deployment.

  • 150 HP to 500 BHP
  • Standard design pressure 250 psig MAWP; standard operating pressure 
70 – 225 psig
  • Codes: ASME, NATIONAL BOARD or as specified. Complies with local code requirements as applicable.
  • Fuels: Natural gas, propane and Number 2 oil.
  • Up to 85% efficiency with economizers.
  • Compliance with current noise and emissions regulations.
  • Larger units available upon request.

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Full Support from Installation to Maintenance

We are with you every step of the way.

Our team of certified technicians is ready to support you every step of the way. Our experts ensure that your boiler rental operates efficiently and complies with all state and local regulations. We pride ourselves on our rapid response times and extensive downtime loss mitigation experience, ensuring your operations continue smoothly without interruptions.

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Full Support from Installation to Maintenance

We are with you every step of the way.

Our team of certified technicians will ensure that your boiler rental operates efficiently and complies with all state and local regulations.

We pride ourselves on our rapid response times and extensive downtime loss mitigation experience, ensuring your operations continue smoothly without interruptions.

Resolve Critical Failures Quickly With Emergency Boiler Rentals

Reliable Boiler Rentals When You Need Them Most

Thermogenics Boiler Rentals provide immediate solutions with our emergency boiler rental services in the event of a boiler failure. We understand the urgency of restoring your operations and offer seamless integration with your existing systems.

Minimize Downtime with Commercial Boiler Rentals

Versatile Solutions for Any Boiler Room

Thermogenics offers a broad selection of industrial and commercial boiler rentals designed to meet the demands of various applications. One quick call, and we’ve got it all covered—from start to finish. Feel at ease knowing our highly trained service technicians are here to support you through any challenges and ensure everything goes smoothly.

Rental Boilers

Emergency Boiler Rentals

Keep Your Operations Running with Thermogenics Rental Solutions

Whether you need a temporary boiler rental for a planned shutdown or a sudden failure, we have the expertise and equipment to meet your needs. Our low-volume, compact Thermocoil steam boiler rental can accommodate even the smallest footprints, ensuring a seamless fit for your facility.

  • Standalone Boilers: 150 HP to 500 HP Standard design pressure 250 psig MAWP ; standard operating pressure 70 – 225 psig
  • Two boiler units. 8’ wide x 9’6” high x 40’ long.
  • Single units, 8’ wide x 8’ high x 20’ or 30’ long.
  • Complete Boiler Rooms
  • Larger units available upon request.
CALL 1-877-717-7724 Downloadd Equipment Specs & Features

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Ohio Special – Operator exempt in the state of Ohio.

Learn about our Ohio Special from Joe McMullen, Vice President U.S. Operations.  This 600 HP energy efficient Thermocoil boiler has a footprint that is 40-60% smaller than conventional fire-tube boilers.

Frequently Asked Questions

The size of the boiler needed for a commercial building depends on factors like square footage, insulation, and heating demand. A common rule of thumb is 50 BTUs per square foot, meaning a 100,000 sq. ft. building may require a 5,000,000 BTU boiler. For precise sizing, it’s best to consult a professional who can assess system load, efficiency, and usage needs.

The most common industrial boiler is the fire-tube boiler, known for its durability, efficiency, and ability to handle moderate steam demands. It uses a series of tubes filled with hot gases to heat water, making it ideal for food processing, manufacturing, and chemical industries. For higher pressure and capacity needs, water-tube boilers are preferred, as they generate steam faster and operate at higher efficiency.

A utility boiler is a large-scale system designed to generate steam for power plants, producing electricity for the grid. In contrast, an industrial boiler is smaller and used for direct heating applications in industries like food processing, pharmaceuticals, and manufacturing. While utility boilers typically run on coal, natural gas, or nuclear power, industrial boilers use natural gas, oil, or biomass for localized steam and heat generation.

A commercial boiler is designed for smaller-scale heating needs, such as in office buildings, hospitals, and schools, providing hot water or steam for HVAC systems. An industrial boiler is larger and built for high-demand applications in manufacturing, food processing, and chemical industries, where continuous steam or heat is required for production. While both types use fuels like natural gas, oil, or biomass, industrial boilers operate at higher pressures and temperatures for more intensive workloads.

BOILER LIFECYCLE SOLUTIONS: 24/7 SERVICE, PARTS, PRODUCTS, RENTALS

163 Niagara St.
Hamilton, ON
L8L 6A8

BOILER SERVICES

Emergency Boiler Repair
Boiler Maintenance & Cleaning
Annual Inspections
Boiler Repair
Efficiency Upgrades
Pump Repair
Boiler Controls

BOILER SERVICES

Combustion & Safety Checks
Boiler Replacement
Boiler Refractory Repair
Burner Upgrades
Piping
Boiler Installation

RENTALS
PRODUCTS
PARTS
CAREERS
ABOUT

CALL US 1-905-528-7977

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24/7 Emergency Service
24/7 Emergency Service