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 82% Thermal Efficiency
Premium densified pellet fuel for fully automated, high-efficiency thermic fluid heating with minimal operator intervention.
ISOTEX Ecotherm Pellet Fired Thermic Fluid Heaters combine advanced pellet combustion technology with intelligent automation — delivering exceptional thermal efficiency and precise high-temperature heat transfer using premium densified pellet fuels. Pellets represent the most refined form of solid biomass fuel, offering consistent calorific value, low moisture content, and full compatibility with automated fuel feeding systems.
As a complete turnkey solution — from automated pellet conveying and combustion system to thermic fluid circulation, emission control, and SMARTWIZ IoT monitoring — every Ecotherm pellet unit is factory-engineered for plug-and-play installation, dramatically reducing on-site construction time and costs.up to 74% reduction in site installation costs, and a commitment to EcoVadis sustainability standards, ISOTEX delivers precise temperature control using high-quality pellet fuels — the ideal choice for industries seeking maximum automation, consistent fuel quality, and renewable energy credentials
ISOTEX Ecotherm pellet fired thermic fluid heaters are available across a comprehensive capacity spectrum — from 4 Lac kCal/hr. to 25 Lac kCal/hr. — to meet diverse industrial high-temperature heating requirements.
| Parameter | Value/Range | Unit/Notes |
|---|---|---|
|
Heat Output Society |
4,00,000 – 25,00,000 |
kCal/hr |
|
Max. TF Outlet Temperature |
Up to 280 |
°C (Standard) |
|
Thermal Efficiency |
Up to 82% |
On NCV Basis (BS 845) |
|
Heater Series |
ECOTHERM |
Factory-Assembled Modular Design |
ISOTEX Ecotherm pellet fired thermic fluid heaters are engineered for the full range of densified pellet fuels — from premium certified pellets to agricultural biomass pellets and terrified pellets — delivering consistent, automated combustion with the highest efficiency of any solid biomass fuel format.
Premium compressed pellets at 4,200–4,800 kCal/kg; lowest ash content (<1%), highest GCV, and cleanest combustion of any solid biomass fuel — ideal for stationary and bubbling bed grate systems with automated screw conveyor feeding
Densified agro-waste pellets manufactured from rice husk, mustard stalk, cotton stalk, and sugarcane bagasse at 3,200–3,800 kCal/kg; widely available across India at significantly lower cost than pellets — compatible with bubbling bed combustion systems
High-calorific pellets from compressed groundnut husk at ~4,000–4,200 kCal/kg; low ash content and consistent particle size — excellent automated fuel for Gujarat and Andhra Pradesh based plants
Palletisation standardises GCV — eliminates combustion variability from seasonal moisture and quality changes
Pellets manufactured at ≤10% moisture vs. 30–50% for fresh biomass — directly improves combustion efficiency and reduces flue gas moisture losses
Uniform pellet size and flow characteristics enable fully automated— minimal manual intervention
High bulk density (600–700 kg/m³) vs. loose biomass (80–150 kg/m³) — significantly smaller fuel storage footprint required
The Ecotherm delivers factory-assembled, plug-and-play pellet fired thermic fluid heating — engineered for maximum automation, consistent performance, and long-term reliability using premium densified pellet fuels.
|
Operating Parameter |
Value |
|
Heater capacity |
20,00,000 kCal/hr |
|
Annual operating hours |
7,200 hrs. |
|
Pellet type |
Agro waste Pellet (NCV ~3300 kCal/kg) |
|
Pellet Consumption (approx.) |
~4390 tons/year |
|
Annual coal fuel cost (approx.) |
₹4.39 Crore |
|
Equivalent furnace oil fired heater cost |
₹4.67 Crore |
|
Annual fuel cost saving (coal vs furnace oil) |
₹28 Lakh |
|
Typical payback period |
2 Years |
Typical Investment Payback
Annual Coal Fuel Cost
Pellet Fired Thermic Fluid Heater for Plywood Industry in Gujarat
4 Lakh kCal /hr.
Pellets
Built to Perform. Proven in the Field. Explore ISOTEX Ecotherm pellet fired thermic fluid heater installations showcasing proven capability across industries.
Our engineering team responds within 24 hours. Share your capacity requirements and fuel preference. We’ll engineer the right solution.
