The price of diesel hot water boiler varies by brand and model, but you can expect anywhere from $1,500 to $8,000 per unit.
Low nitrogen environmental protection boiler, built for 20 years
The eccentric layout of the furnace
This series of boilers adopts an eccentric arrangement of the corrugated furnace and pot shell, which can greatly reduce the diameter of the pot shell and reduce the volume of the furnace body and water volume.
Integrated design
Euromonitor-θ7 series boilers are designed to connect the flue, economizer, condenser, and FGR fan into an integrated structure, canceling the installation interface between various components, reducing the difficulty of installation and reducing installation errors, to ensure the overall accuracy of the boiler installation.
Short start-up time
Compared with traditional products, this series of boilers introduces a new type of enhanced heat transfer element, the heat flux density is increased, the design is compact, and the boiler water volume is much smaller than traditional products so that this series of boilers can be finished within 5 minutes.
Modular system
Through parallel combination, multi-machine joint control can be completed, and up to 128 boilers can be controlled at the same time.
2025-10-28
The price of diesel hot water boiler varies by brand and model, but you can expect anywhere from $1,500 to $8,000 per unit. Diesel hot water boilers are a popular choice for homes and businesses. They are efficient and easy to install, plus they have the ability to generate large amounts of heat with relatively little fuel.

A diesel hot water boiler is a type of boiler that uses diesel fuel as its primary energy source to heat water. It is commonly used in various applications where a continuous supply of hot water is required, such as in residential homes, commercial buildings, hotels, hospitals, and industrial settings.
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A diesel hot water system, also known as a diesel-fired water heater, is a type of water heating system that uses diesel fuel as its energy source. These systems are commonly used in various applications such as residential homes, commercial buildings, and industrial settings where a reliable and efficient hot water supply is required.

It’s important to note that the specific design and components of a diesel hot water system can vary depending on the manufacturer and the intended application. Different systems may incorporate additional features such as storage tanks, pumps, and controls to meet specific requirements and provide an efficient and reliable hot water supply.


The diesel consumption rate of a diesel heater can vary depending on several factors, including the heater’s rated output, efficiency, operating conditions, and the desired temperature. It is important to refer to the manufacturer’s specifications and guidelines for accurate information on fuel consumption. However, I can provide you with a general estimation.In general, diesel heaters have a fuel consumption rate that is typically expressed in liters per hour (L/hr) or gallons per hour (GPH).
The fuel consumption can range from around 0.2 to 2 liters per hour, depending on the size and type of the heater.For example, a small diesel heater with a rated output of 10,000 BTU/h (British Thermal Units per hour) may have a fuel consumption rate of around 0.2-0.3 liters per hour. A larger diesel heater with a rated output of 50,000 BTU/h may have a fuel consumption rate of around 0.5-0.8 liters per hour. These figures are just rough estimates and can vary depending on the specific model and other factors.
Need a new boiler?
The price of a diesel hot water boiler depends on the manufacturer, whether it is a new or used model, and where you purchase it. A brand-new steam boiler can cost anywhere from $5000 to $8000, while second-hand models may be significantly cheaper at around $1000. The price will also vary depending on whether it’s a vertical or horizontal design: vertical boilers are less common but generally more efficient than horizontal ones and therefore tend to be more expensive.

We hope this post has helped give you some insight into what factors might affect their cost and what type of equipment would be best for your needs! If you want to know more about diesel hot water boilers, please contact us: at +0086 138-3822-5665.
Looking for boilers with sophisticated manufacturing, and great quality?
Dabonn Energy can always provide what you want.
| Types | Evaporation (t/h) |
Steam Pressure (MPa) |
Steam Temperature (℃) |
Feed Water Temperature (℃) |
Thermal Efficiency (℃) |
Fuel | Natural Gas Consumption (Nm3/h) |
Power Requirement (V/Hz) |
Electric Power (KW) |
Length * Width * Height (mm) |
Weigh t(t) |
Chimney (t) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| θ7-2000 | 4 | ≤1.6 | 204 | 150℃(80%) 20℃(20%) | >95 | Natural gas | 250.4 | 380/50 | 29.5 | 5000 * 2500 * 4200 | 13 | 700 |
| θ7-4000 | 6 | 250.4 | 29.5 | 5000 * 2500 * 4200 | 13 | 700 | ||||||
| θ7-6000 | 10 | 250.4 | 29.5 | 5000 * 2500 * 4200 | 13 | 700 | ||||||
| θ7-8000 | 15 | 250.4 | 29.5 | 5000 * 2500 * 4200 | 13 | 700 | ||||||
| θ7-10000 | 20 | 250.4 | 29.5 | 5000 * 2500 * 4200 | 13 | 700 |
The company that cooperated with FANGKUAI Boiler was a heating company. After several communication and on-site field visits, the two parties determined that FANGKUAI Boiler...
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The company that cooperated with FANGKUAI Boiler was a heating company. After several communication and on-site field visits, the two parties determined that FANGKUAI Boiler...
Learn More
The company that cooperated with FANGKUAI Boiler was a heating company. After several communication and on-site field visits, the two parties determined that FANGKUAI Boiler...
Learn More
The company that cooperated with FANGKUAI Boiler was a heating company. After several communication and on-site field visits, the two parties determined that FANGKUAI Boiler...
Learn More
If you are interested in our company or products, you can contact with us through online consulting, demand table submission, e-mails and telephones. Our staff shall wholeheartedly provide product information, application knowledge and good service for you.
If you are interested in our company or products, you can contact with us through online consulting, demand table submission, e-mails and telephones. Our staff shall wholeheartedly provide product information, application knowledge and good service for you.
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