- IQS Directory
- Industrial Categories
- Oil Boilers
- 4 leading manufacturers
- 21 additional suppliers
- 15 states and provinces
- 15 related categories
- 3 guide sections
Oil Boilers Manufacturers and Suppliers

IQS Directory implements a thorough list of oil boiler manufacturers and suppliers. Utilize our listing to examine and sort top oil boiler manufacturers with previews of ads and detailed descriptions of each product. Any oil boiler company can design, engineer, and manufacture oil boilers to meet your companies specific qualifications. An easy connection to reach oil boiler companies through our fast request for quote form is provided on our website. The company information includes website links, company profile, locations, phone, product videos and product information. This source is right for you whether it's for a manufacturer of residential oil boilers, commercial oil boilers, and industrial oil boilers.
Suppliers located in PA, CA, GA +12 more states
Leading Oil Boilers Manufacturers
Showing all 4
| Placement No. | Manufacturer | Location | Contact | Actions | |
|---|---|---|---|---|---|
| 1 | Unilux Advanced Manufacturing, LLCWe strive for the best at Unilux Advanced Manufacturing LLC. Our boilers are designed with superior materials. We are proud to say that we produced the world's first UL/FE boiler and our units provide the highest levels of safety and accountability. Our systems feature large volumes of totally isolated positive circulation. Rest assured with our company and our 30 years of manufacturing experience! Contact us today! | Schenectady, NY | |||
| 2 | FultonAs the inventor of the vertical tubeless boiler, Fulton has a reputation for success dating back to 1949. We're a global manufacturer of steam, hot water and hydronic boilers; thermal fluid heaters; custom engineered systems; and a full range of ancillary equipment. We continue to make advancements in the boiler market and are committed to improving life through heat transfer solutions. | Pulaski, NY | |||
| 3 | Miura Boiler Co., Ltd.Miura Boiler Co., Ltd. has been manufacturing, designing, engineering and servicing gas, oil, coal, wood, solid waste, biomass & hybrid fuel-fired steam & gas and condensing since our inception. With installations across all industries worldwide, We are recognized for the highest code standards, innovative engineering and design, Energy Star rating, fully Integrated controls, and renewable, sustainable solutions for green building design and operational efficiency. To find out more, call today! | Rockmart, GA | |||
| 4 | Nationwide Boiler Inc.Nationwide Boiler is a leading supplier of new and reconditioned boilers for industrial facilities worldwide. We’re a manufacturer’s representative and stocking distributor for B&W package watertube boilers and Superior package firetube boilers, and we have fully reconditioned boilers in a variety of types and sizes. With sales, service and equipment depots throughout the U.S., we strive to provide our customers with reliable equipment and superior service. Call today to learn more! | Fremont, CA |
Claim your Page One Spot
Leading oil boilers manufacturers are listed first on this page, each with a website preview and a Request a Quote button on its row.
Additional Oil Boilers Companies
The category’s other oil boilers companies are listed on their own page, with location, phone and website where each supplier provides them.
View 21 Additional Oil Boilers CompaniesDo not see your company listed in Oil Boilers?
Engineers and buyers use this page to find oil boilers suppliers. Add your company to the Oil Boilers listings so they can find you too.
List Your Company- Listed in the Oil Boilers directory
- A profile page for your company
- Buyers contact you directly
Quick Answers
- How many oil boilers manufacturers are listed on IQS Directory?
- 4 leading manufacturers and 21 additional suppliers.
- Where are oil boilers manufacturers located?
- The listed suppliers are in 15 states and provinces: Pennsylvania (5), California (3), Georgia (2), New York (2), Oklahoma (2), Texas (2), Arizona (1), Arkansas (1), and 7 more.
- How do I get quotes from oil boilers suppliers?
- Select suppliers in the table and choose Request Quotes. IQS reviews your request and forwards it to every supplier you select.
Oil Boilers
Oil boilers are tanks or vessels that use oil to generate thermal energy that is circulated to provide residential, commercial and industrial heating. Oil boilers may either use oil as fuel for the furnace, which in turn heats water that circulates through radiators, baseboards or other heat exchangers, or oil may replace the water generally found in boilers and produce hot gases that travel through the piping system.
Advantages of Oil Boilers
Because of the rising costs of electricity and other fuels such as natural gas, oil boilers are becoming a more popular choice. Waste oil may also be used, which reduces the need for new oil while minimizing pollution; oil boilers are also environmentally responsible because they can be up to 98% efficient.
Design of Oil Boilers
Oil boilers are constructed from cast iron, stainless steel, aluminum or steel and are rectangular in shape. Inside the box-like enclosure is the furnace where fuel combustion takes place and a series of tubes and pipes that distribute hot gases or water. Oil boilers may be used in residential, industrial or commercial settings and are used as heating systems. While other boilers are used to supply hot water, oil boilers are largely used for heating air. Depending on their size, oil boilers may be used to heat houses, schools, office buildings, manufacturing plants, industrial warehouses, commercial spaces and virtually any other area that requires heat.
Types of Oil Boilers
Conventional boilers are either fire-tube or water-tube models. Fire-tube boilers use the thermal energy resulting from fuel combustion to heat metal tubes that are submerged in water. Water-tube boilers have tubes filled with water that are exposed to intense thermal energy that then heats the water. Some oil boilers are classified as such because the fuel that is used by the furnace is indeed oil. It feeds the burners that heat the water in the water tank through either the fire-tube or water-tube methods. A pump forced hot water out of the tank and into the supply pipes that carry it to radiators or baseboard heat exchangers throughout the building.
Because water expands when heated, it moves quickly through the pipes, displacing cooler water. The cool water is pushed back to the boiler where it is sent through the process again. Other kinds of oil boilers require much less water and instead use the oil itself to produce hot gases that circulate the heating system. In this method, the oil is not entirely consumed; some oil can be reclaimed and recirculated. Leaking issues due to initial design flaws have been largely resolved. It is important that all boilers have functioning safety valves and connections in order to perform safely and effectively.
