Trusted, Reliable - Nationwide Boiler Delivers.
Nationwide Boiler offers one of the largest and most versatile inventories of mobile boiler rentals in the industry. Our fleet includes mobile boiler rooms from 47.5 to 1,000 HP, trailer-mounted rental boilers from 40,000 to 150,000 lb/hr, and skid-mounted boilers up to 200,000 lb/hr. Every unit is engineered to the highest standards for reliability, efficiency, and safe operation. We supply low NOx and ultra-low NOx boilers, as well as electric boilers for zero-emission applications. Our boiler rental systems can fire on natural gas, #2 oil, or hydrogen-blended fuels, allowing you to meet performance goals while reducing emissions.
In addition to our rental boiler units, we provide a full range of boiler rental auxiliary equipment to support your temporary steam plant. This includes mobile feedwater systems, deaerators, water softeners, EconoStak economizers, CataStak™ SCR systems, and DataStak™ monitoring systems for emissions and efficiency tracking. Everything you need for a complete, turnkey boiler rental solution is available from a single source.
Get started today! Contact Nationwide Boiler for a fast, competitive quote on boiler rentals. Our experienced team will quickly match the right rental boiler system to your application and deliver the equipment, expertise, and support you need—when and where you need it.
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Mobile Steam Plants
Fully Enclosed & Open Trailer Systems -
Trailer-Mounted Boilers
Watertube & Firetube Rental Boilers -
Skid-Mounted Boilers
Firetube & Watertube Rental Boilers -
Auxiliary Equipment Rentals
Feedsystems, Water Softeners, and More -
CataStak™ SCR System Rentals
2.5 ppm Ultra-Low NOx Compliance -
Sustainable Solutions
Hydrogen Fuels & Electric Rental Options
Available Mobile Boiler Sizes & Configurations
Explore Nationwide Boiler's range of rental boilers available in multiple sizes and configurations, engineered to deliver reliable, efficient steam with quick deployment, flexible installation, and dependable performance wherever it’s needed.
- Mobile Steam Plants: Our mobile steam plants and mobile boiler rooms feature high-performance firetube boilers ranging from 47.5 to 1,000 HP, with operating pressures from 150 to 290 psi—ideal for a wide range of industrial steam applications.
- Trailer-Mounted Package Rental Boilers: Our trailer-mounted watertube rental boiler systems are available from 40,000 lb/hr up to 150,000 lb/hr, providing powerful, efficient steam generation for a wide range of industrial applications.
- Skid-Mounted Rental Boilers: Our skid-mounted boiler rentals include package firetube and watertube boiler systems up to 200,000 lb/hr, with design pressures to 750 psig, providing reliable steam solutions for both saturated and superheated applications.
- Auxiliary Equipment Rentals: We provide a wide range of boiler auxiliary equipment, including feedwater systems, water treatment, emissions control, economizers, and monitoring systems for complete steam plant solutions.
- CataStak™ SCR System Rentals: The CataStak™ SCR system delivers ultra-low NOx emissions as low as 2.5 ppm while improving efficiency and offering superior turndown for flexible, high-performance operation.
- Sustainable Solutions: Discover sustainable steam solutions, including hydrogen-ready burners, electric boiler rentals, and other innovative technologies that help reduce emissions and improve energy efficiency.
Customer Success Stories
Pearl GTL Project, Qatar - The Pearl Gas-to-Liquids (GTL) project in Qatar—one of the largest energy projects ever undertaken—required a temporary steam solution to support feedwater deaeration and steam blowing operations during plant startup. The project was expected to last several months and required reliable, high-capacity equipment capable of operating in a demanding industrial environment.
Nationwide Boiler supplied: (2) 70,000 lb/hr trailer-mounted rental boilers, a 140,000 lb/hr mobile feedwater system, and field service technicians for startup and operator training
Roseburg Forest Products Recovery - After a devastating wildfire damaged Roseburg Forest Products' facility in Weed, California, the company required a temporary steam solution to support operations and maintain production during recovery and rebuilding efforts.
Nationwide Boiler supplied: a 70,000 lb/hr trailer-mounted rental boiler, a 150,000 lb/hr skid-mounted deaerator, and a skid-mounted water softener
Mobile Boiler Rental FAQs
What are mobile boiler rentals used for?
Mobile boiler rentals provide temporary steam solutions for a wide range of applications, including planned maintenance outages, emergency shutdowns, system failures, capacity expansion, and long-term industrial projects. These temporary boiler rental systems allow facilities to maintain operations and avoid costly downtime or production loss.
How do I choose the right boiler size for my application?
Choosing the right industrial boiler rental size depends on your required steam load, operating pressure, and application needs. Factors such as peak demand, redundancy, and future capacity planning should be considered to ensure the best temporary steam solution for your facility.
What is included in a boiler rental package?
A boiler rental package typically includes the boiler system along with essential components and controls. Additional auxiliary equipment—such as feedwater systems, water treatment, and emissions controls—can be included to deliver a complete, turnkey mobile boiler room or steam plant solution.
What utilities are required to operate a rental boiler?
Rental boilers require access to fuel supply (natural gas or oil), electrical power, and proper feedwater and steam connections. These utilities must meet system specifications to ensure safe, efficient operation of your mobile boiler system or temporary steam plant.
Are permits required for operating a mobile boiler?
Yes, boiler rental permits and emissions approvals are typically required depending on your location. Many low NOx and ultra-low NOx rental boilers are available to meet strict environmental regulations, and support is often available to assist with compliance.
Who provides the boiler exhaust stack and other auxiliaries?
Exhaust stacks are included with all boiler rentals and are mounted to the trailer for smaller units up to 70,000 lb/hr. For larger watertube systems, economizers and other auxiliary components are supplied as required and shipped separately. Depending on site conditions, additional equipment such as FGR piping, CataStak™ SCR systems, and rain caps may also be included. While this equipment is provided, handling, offloading, and installation remain the responsibility of the Lessee.
Who is responsible for shipping and transportation of the rental boiler?
The customer is generally responsible for freight and transportation costs associated with mobile boiler delivery and return. The rental provider coordinates logistics to ensure safe, efficient delivery of your portable or trailer-mounted boiler system.
Can the rental boiler be inspected before delivery?
Yes, customers are encouraged to inspect rental boiler equipment prior to delivery to ensure it meets project specifications and performance expectations. This helps verify the system is properly configured for your temporary boiler rental or mobile steam plant application and minimizes surprises upon arrival.
How is rental duration calculated?
Boiler rental periods typically begin when the equipment leaves the storage facility and end when it is returned. Shipping time and logistics should be factored into planning, especially for mobile boiler rentals and temporary steam solutions, to avoid unexpected costs or delays.
Who is responsible for water treatment?
The Lessee is responsible for water treatment. Mobile boiler rooms include water softeners and chemical feedsystems, but the Lessee must supply salt, chemicals, and manage treatment, following ASME guidelines. Any scale that develops is also the Lessee's responsibility.
