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ECOBLOC Series | 1,500 – 6,000 kg/hr | Up to 83% Thermal Efficiency

Wood Fired Steam Boiler

Sustainable steam generation for industries committed to carbon-neutral operations and ESG excellence.

Installations
0 +
Thermal Efficiency
Up to 0 %
Max Capacity
Up to 0 TPH
Years Excellence
0 Yrs
PRODUCT OVERVIEW

Reliable Wood Fired Steam Solutions

Isotex Wood Fired Steam Boilers combine advanced combustion technology specifically optimised for wood-based fuels with intelligent automation, delivering exceptional thermal efficiency while minimising emissions.

As a complete turnkey solution — from fuel handling to emission control — every system is factory-engineered for plug-and-play installation, dramatically reducing on-site construction time and costs.

With 1,500+ wood boiler installations globally and a commitment to EcoVadis sustainability standards, Isotex leads industries transitioning to carbon-neutral operations while reducing operating costs through abundant, affordable wood fuels.

Technical Specifications

Capacity Range & Performance Data

Isotex offers wood fired steam boilers across a comprehensive capacity spectrum to meet diverse industrial energy requirements.

Parameter Value / Range Unit / Notes
Steam Output Capacity
1,500 – 6,000
kg/hr.
Design Pressure Range
10.54 / 17.5
kg/cm²(g)
Thermal Efficiency
Up to 83%
On NCV Basis
Dryness Fraction
≥ 98%
Guaranteed
Boiler Series
ECOBLOC
Factory-assembled modular design

Isotex EVOLUTION wood fired steam boilers are available up to 6 TPH. Contact our engineering team for tailored solutions optimised for your specific wood fuel characteristics and steam requirements.

Up to 83%

Thermal Efficiency

Industry-leading efficiency achieved through special X-ID heat transfer tubes and integral economiser system — reducing fuel consumption and operating costs from day one.
≥ 98%
Dryness Fraction — Guaranteed
Guaranteed dryness fraction ensures consistent, high-quality dry steam — critical for pharmaceutical, food processing, and precision chemical applications.
Fuel Flexibility

Wood Fuel Options & Combustion Systems

Engineered with advanced multi-fuel combustion systems, capable of efficiently burning a wide variety of wood-based fuels to maximise operational efficiency using locally available, cost-effective renewable resources.

Primary Wood-Based Fuels

Wood Logs

Split or whole logs, ideal for large-grate stationary combustion systems

Wood Chips

Chipped forestry and mill waste with consistent size for automated feeding

Sawdust & Wood Shavings

Fine wood particles from sawmills and furniture manufacturing

Wood Pellets

Compressed high-density pellets for consistent calorific value and clean burn

Plywood & Wood Processing Waste

Offcuts, laminates, MDF dust, and all wood manufacturing waste

Advanced Pellet Combustion Technology

Combustion System Options

  1. Stationary Grate — Ideal for wood logs, larger wood chips, and low-density wood fuels

  2. Pinhole Grate — Optimised for fine sawdust, wood shavings, and small particle wood waste

  3. Bubbling Bed — Advanced technology for mixed fuels and variable moisture content

  4. Dumping Grate — Heavy-duty system for high-moisture, high-ash wood fuels

Combustion System Options

EVOLUTION boiler can be fitted with a fully automatic pellet burner, allowing industries to shift to clean biomass fuel.

Pellet Burner Advantages:

  • 30 – 50% lower fuel cost vs. Diesel / Oil
  • Automatic feeding, ignition & air-fuel control
  • Low emissions & greener steam generation
  • Seamless integration with Smart wiz controls

Stable flame & high thermal efficiency

ENGINEERING ADVANTAGES

Key Features & Technology Advantages

01

Modular Plug-and-Play Design

  • 74% reduction in site construction cost through factory-assembled modular design
  • 46% smaller footprint — compact layout for space-constrained industrial sites
  • Factory Quality Control: Every unit is fully assembled and undergoes FAT (Factory Acceptance Test) at our factory facility before dispatch.
  • Faster commissioning means faster ROI — weeks or months earlier than site-erected alternatives
Reduction in site construction cost
0 %

02

SMARTWIZ IoT Boiler Control System

  • 24/7 cloud remote monitoring via SMARTWIZ IoT from any device, anywhere in the world
  • AI-driven predictive maintenance alerts identify performance deviations before failures occur
  • Auto combustion & draft control maintains optimal air-fuel ratio across all load conditions
  • DCS integration and O₂ monitoring for continuous efficiency tracking and ESG carbon reporting

24/7

Cloud remote monitoring

03

ASME Standard Boiler Tube Technology

  • All pressure parts manufactured to ASME Section I using SA-178 / SA-210 grade carbon steel tubes
  • Three-pass flue gas circuit maximises heat extraction achieving thermal efficiencies up to 83%
  • Turbulators inside fire tubes increase flue gas turbulence improving convective heat transfer
  • IBR approved design with full documentation for statutory compliance across all Indian states
Thermal Efficiency
Up to 0 %

04

Emission Control & Environmental Compliance

  • >95% particulate matter removal via multi-cyclone separator + bag house filter (CPCB compliant)
  • Carbon-neutral wood fuel combustion — considered carbon-neutral under UNFCCC accounting standards
  • EcoVadis sustainability certification providing independent verification of environmental practices
  • SMARTWIZ generates carbon data reports for ESG disclosures and annual sustainability reporting
Particulate matter removal
> 0 %
Return On Investment

ROI Analysis: ISOTEX 4 TPH Wood Fired Steam Boiler Vs. Conventional Wood-Fired Boiler

Operating Parameter

Value

Steam capacity

4,000 kg/hr

Annual operating hours

7,000 hrs

Wood fuel consumption (wood chips)

~6,480 tons/year

Annual wood fuel cost

₹3.24 Lakh

Equivalent Conventional Wood-Fired Boiler

₹3.45 Lakh

Annual fuel cost savings

₹21.61 Lakh

Typical Payback Period

2.5 Years

₹3.24 lkah

Annual Wood Fuel Cost

₹21.61 Lakh

Annual Fuel Costs Savings

2.5 Yrs

Typical Investment Payback

The efficiency upgrade pays for itself within 2.5 years — after which the savings go directly to your bottom line for the life of the plant.
PROVEN IN THE FIELD

A Glimpse of ISOTEX Wood Fired Steam Boilers in Operation

Built to Perform. Proven In the Field. Explore real Isotex Wood Fired Boiler installations showcasing proven capability across industries.

Wood Fired Steam Boiler for Chemical Industry in Gujarat

Capacity

4,000 kg/hr.

Fuel

Wood Logs

Wood Fired Steam Boiler for Food Industry in Gujarat

Capacity

1,000 kg/hr

Fuel

Wood Pellets

High Capacity Wood Fired Steam Boiler for Chemical Industry in Gujarat

Capacity

6,000 kg/hr

Fuel

Wood

Wood Fired Steam Boiler for Plywood Industry in Gujarat

Capacity

3,000 kg/hr

Fuel

Wood Chips

Field Performance

See The Evolution In Action

Watch our customers share their experience with Isotex Wood Fired Steam Boilers:

Resources

Technical Downloads

📋
Ecobloc CS - Sales Catalouge
Full technical specifications, GA drawings and fuel data — everything needed for engineering evaluation.
🌐
ISOTEX Global Company Profile
Global installation reference list and client testimonials across 75+ countries and 13 industry sectors.
🏆
Incomparable References
Global installation reference list and client testimonials across 75+ countries and 13 industry sectors.
🔍
Free Energy Audit Request
Request a free energy audit of your existing boiler — identify efficiency gaps and calculate upgrade savings.
Contact us

Get in Touch

Our engineering team responds within 24 hours. Share your capacity requirements and fuel preference. We’ll engineer the right solution.