50 Years Of Trust | Engineering The Next Energy ERA
50 Years Of Trust | Engineering The Next Energy ERA
Ecotherm | 4 Lac – 25 Lac kCal/hr | Up to 93% Thermal Efficiency
Reliable, versatile oil fired thermic fluid heating — engineered for continuous process industries requiring stable high-temperature heat from liquid fuels.
ISOT Ecotherm Oil Fired Thermic Fluid Heaters deliver reliable, high-efficiency thermal oil heating using liquid fuel combustion — engineered with premium oil burner technology, oil-cooled Wet Back reversal design, and advanced IoT automation is the ideal choice for industries requiring stable, high-temperature process heat from LDO, furnace oil, or high-speed.
As a complete compact solution — from burner and heater shell to thermic fluid circulation, air preheating, and SMARTWIZ IoT monitoring — every unit is factory-engineered to minimise on-site installation time and cost. Custom designed for each site, not off-the-shelf catalogue models.
ISOTEX Ecotherm thermic fluid heaters are available in six standard capacities from— covering 4 Lac to 20 Lac kCal/hr — engineered for compact installation and precise, stable thermic fluid heating for process industries.
| Parameter | Value/Range | Unite/Notes |
|---|---|---|
|
Heat Output Capacity |
4,00,00 – 25,00,000 |
kCal/hr |
|
Max. TF Outlet Temperature |
Up to 280 |
°C (Standard) |
|
Max. TF Outlet Temperature |
Up to 300+ |
°C (Custom/On Request) |
|
Thermal Efficiency |
Up to 82% |
On NCV Basis (BS 845) |
|
Heater Series |
ECOTHERM |
Factory – Assembeled Modular Design |
ISOT Ecotherm oil fired thermic fluid heaters are engineered with premium modulating oil burners delivering reliable, high-efficiency combustion across the full range of liquid fuel options available to process industries.
Light Diesel Oil
Furnace Oil
High Speed Diesel
Low Sulphur Heavy Stock
Dual Fuel
Automatic changeover between LDO and natural gas; uninterrupted thermic fluid heating during gas curtailment — no manual intervention required
ISOT oil burners deliver precision modulating combustion with full oil atomisation across the load range — engineered for reliable, efficient, and safe liquid fuel combustion:
The Ecotherm delivers compact, factory-assembled plug-and-play thermic fluid heating — combining large-system performance in a space-efficient package with advanced heat recovery, intelligent automation, and the lowest lifecycle cost in its class.
ROI Analysis: ISOTEX Evolution (4 TPH) vs. Standard Oil-Fired Boiler. Real numbers, real savings — calculated on 7,000 annual operating hours.
Operating Parameter | Value |
Heater capacity | 20,00,000 kCal/hr. |
Annual operating hours | 7200 hrs. |
Oil type | LDO |
Oil consumption (approx.) | ~5,321 tons/year |
Annual coal fuel cost (approx.) | ₹4.25 Cr |
Conventional oil fired heater cost | ₹4.65 Cr |
Annual fuel cost saving | ₹39.73 Lakh |
Typical payback period | 2.5 – Years |
Typical Investment Payback
Annual Fuel Cost Savings
Built to Perform. Proven in the Field. Explore‘ISOTEX Ecotherm wood fired thermic fluid heater installations showcasing proven capability across industries.
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Our engineering team responds within 24 hours. Share your capacity requirements and fuel preference. We’ll engineer the right solution.
