1. heat capacity; The main determinant of cost
2. Materials and metallurgical standards in the construction of boilers
- Consumable sheets: Refractory sheets such as DIN17155-17Mn4 have a higher price than ordinary sheets due to their high resistance to heat and pressure.
- Tubes (coils): Standard DIN17175-St35.8 seamless tubes used in making coils, due to the production process Complexity and high security increase the total price of the device.
3. Design of coils and hydraulic structure
4. Working pressure and operating temperature
5. Type and brand of burner (ignition system)
- Fuel consumption: Gas, diesel or dual-burner burners have different prices.
- Type of settings: Modular (gradual) burners that optimize fuel consumption are more expensive than single-stage or two-stage burners.
- Brand: Use international or reputable brands First-class domestic brands in the products of Sablan Bohar Poya Company, cause the stability of the flame and increase the life of the boiler furnace.
6. Peripheral equipment and control systems (automation)
- Circulation pump: Centrifugal pumps for hot oil with special seals (mechanical seal) have a high price.
- Electrical panel and PLC: Use of intelligent systems for monitoring pressure, temperature and oil flow rate, although it increases the price of the industrial hot oil boiler at the beginning, it prevents disaster and explosion in the system.
7. Thermal efficiency and energy consumption
8. The role of insulation and body covering
9. Market fluctuations and logistics costs
10. The importance of warranty and after-sales service
Why is it important to choose a specialist manufacturer?
Investigate the technical details that change the price
- Safety factor: Design based on pressures higher than the actual working pressure.
- Number of coil layers: Use of multi-layer helical coils to absorb the maximum heat of the burner.
- Boiler doors: Use of refractory cement and ceramic wool with a temperature grade of 1260 degrees in the doors to prevent loss. Energy.
- Chassis and body: Use studs and heavy beams to prevent the device from deforming due to successive heating and cooling.

