Insights & Technical Guides
Practical guides on thermal oil heating, boiler selection and industrial heat systems — written by our engineering team.
Dec 3, 2026
How to Select the Right Thermal Oil Heater for Your Industrial Process
Eight decisions define the machine, and only two of them can be fixed later without scrapping steel. A buyer's framework for temperature class, fuel, turndown, loop type, coil design, controls and vendor evaluation.
Nov 26, 2026
Thermal Oil Heater Installation & Operation Manual (Step by Step)
The field sequence that matters: foundation and rigging, valveless expansion piping, hydro test, flushing, filling and deaeration, a staged 20–50 K/h ramp, then the pump-after-flame shutdown rule. Includes checklists, operating envelope and a troubleshooting table.
Nov 19, 2026
Thermal Oil Heater Price Guide: 7 Factors That Determine Cost
Two buyers asking for the same 1 million kcal/h can receive quotes that differ by a factor of two. Here are the seven cost drivers, how each moves the price, and the ten-year numbers that actually decide whether a system is cheap.
Nov 12, 2026
How to Calculate Thermal Oil Heater Capacity (kW and kcal/h Guide)
Add every consumer's duty, add distribution losses, check the start-up load, read the rating at your real outlet temperature, then apply a 10–20% margin. Formulas, a conversion table and a fully worked 2,800 kW example.
Nov 5, 2026
How Does a Thermal Oil Heater Work? Working Principle Explained
A burner heats a coiled tube, a pump circulates oil in a closed loop, and the fluid delivers 250–350°C at near-atmospheric pressure. The full loop, component by component, with the five numbers that define a working design.
Oct 29, 2026
Thermal Oil Heater vs Steam Boiler: How to Choose
Choose a thermal oil heater when you need 150–350°C at low pressure; choose a steam boiler only when the process consumes steam. Comparison table, 10-year cost view and a sizing rule.