Fully online technical training designed around real industry demand, so you can specialize at your own pace.
10/31/2026
Start Date
1 month
Duration
100
Total Hours
6 Modules
Program
Duration
Total Hours
Program
Start Date
The Course in Biomass Heating for Buildings from ICTESS is built to train specialists in the design, installation, and maintenance of heating systems fueled by solid biomass fuels. The program covers the main biomass combustion technologies applied to residential, commercial, and industrial buildings with variable thermal loads.
You will work through the same sizing calculations used on real projects: boiler selection based on output and efficiency under the ASME Boiler and Pressure Vessel Code, design of automated fuel feed systems with silos and augers, layout of hydronic loops with buffer tanks, combustion control to maximize efficiency, and emissions management together with preventive maintenance. The course includes a Capstone Project in which you apply everything you have learned to a complete biomass installation.
The Course in Biomass Heating for Buildings responds to growing demand for technicians who specialize in renewable solid fuel heating. The sustainable HVAC sector needs professionals who can handle both the sizing of biomass boilers and the technical standards governing emissions under the EPA Clean Air Act, along with fuel selection criteria based on local supply and building characteristics.
The training covers thermal calculation methods applied to biomass installations along with design criteria drawn from the International Mechanical Code (IMC) and applicable emissions standards. The program closes with a Capstone Project in which you develop a complete biomass heating design, applying every competency built across the modules.
The course qualifies you for specialized technical roles at mechanical contracting firms, biomass boiler manufacturers, solid fuel distributors, and building maintenance departments. You can work as a biomass installation technician, boiler room maintenance lead, thermal systems designer, or technical advisor on renewable heating systems.
The program prepares you to manage biomass heating projects from feasibility study through operation: running building thermal load analysis, sizing boilers and feed systems to code, producing hydronic schematics and technical narratives, supervising field installation, and fine-tuning performance through combustion parameter adjustment.
You will also gain the skills to advise clients on available biomass fuels, calculate consumption and operating costs, build preventive maintenance strategies, and confirm compliance with emissions requirements. The applied approach means you can put what you learn to work on live installations right away.
Study from anywhere, with no commuting. Fit your technical specialization around the job you already have.
Organize your study around your own schedule. Move through the modules when it suits you and revisit any topic you want to reinforce.
Learn from real biomass installation cases. Sizing exercises, hydronic schematics, and the same calculations used in the field.
Technical video lessons, updated downloadable material, forums with specialized instructors, and hands-on exercises.
With ICTESS you get specialized technical training, geared to professional practice and designed so you master the skills the biomass heating industry is asking for. Learn with up-to-date methodology and real-world installation criteria.
What you'll achieve
Identify and classify biomass fuel types by heating value, moisture content, and particle size, applying selection criteria based on local supply and the characteristics of the installation.
Size biomass boilers by calculating thermal output against building load, seasonal efficiency, and the selection criteria for the appropriate combustion technology.
Design storage and automated feed systems with silos, augers, and pneumatic conveying, applying NFPA 664 fire and explosion safety requirements for combustible wood dust.
Calculate hydronic circuits with buffer tanks, expansion tanks, and distribution systems, securing thermal stability and overall system efficiency.
Establish emissions control, heat exchanger cleaning, and preventive maintenance protocols to guarantee optimal performance and code compliance.
Biomass heating continues to expand as building owners work to decarbonize existing stock. Ambitious targets for replacing fossil fuel boilers keep moving forward, and thermal biomass stands out as a competitive alternative, especially in rural areas and in buildings with high heating demand. That context is generating steady demand for technicians who specialize in biomass installations.
Shortage of specialized professionals: The HVAC installation market has relatively few technicians who truly know biomass technology. The particulars of these systems, including automated feeding, combustion control, ash handling, and emissions requirements, call for specific training that most professionals in the field do not currently have.
A technology with clear competitive advantages: Biomass delivers lower operating costs than heating oil and natural gas in many applications, along with energy independence and carbon-neutral combustion. Professionals who can size these systems correctly and guarantee their performance are increasingly sought after by owners looking to cut their energy bills.
Professional differentiation within the HVAC sector: Specializing in biomass sets you clearly apart from generalist installers. Mastering boiler sizing, feed systems, dedicated hydronic circuits, and maintenance protocols makes you the go-to professional for projects built around this renewable technology.
Completing this course places you in a growing market driven by decarbonization policy and rising fossil fuel costs. Thermal biomass is gaining ground across single-family homes, multifamily buildings, hotels, and industrial facilities, with new installations commissioned every year.
Entry into a specialization that is in demand: You can set yourself apart as a biomass specialist rather than a generalist HVAC installer. Companies in this field look for professionals who know the technology end to end, from sizing through maintenance, which opens the door to larger projects and greater technical responsibility.
Command of an expanding technology: The biomass boiler market keeps growing, pushed by incentive programs and by fuel costs that compete well against heating oil and natural gas. Specializing now positions you inside a sector with sustained growth ahead of it.
Ability to deliver a full service offer: You will build the skills to advise, design, install, and maintain complete biomass heating systems, which lets you offer turnkey solutions to clients who want a renewable fuel option.
Recognized professional certification: The ICTESS professional certificate backs your technical specialization in biomass heating systems, strengthening your standing in the job market and validating your skills in front of contractors and end clients.
This course is designed for technical professionals and graduates who want to specialize in the design, installation, and maintenance of biomass heating systems. Recommended profiles include:
Program details
The Capstone Project is the culminating stage of the program and represents the practical integration of every technical skill developed along the way. It consists of the full development of a biomass heating installation project, from thermal load analysis through the proposed operation and maintenance plan, applying the professional methodologies and sizing criteria used in the field.
The project is developed for a representative building, such as a single-family home, a multifamily property, a hotel, or an industrial facility. You will calculate the thermal load based on construction characteristics and occupancy, select the most suitable biomass fuel by availability and logistics, size the boiler by output and combustion technology under ASME BPVC, design the storage and feed system with silos and augers meeting NFPA 664 requirements, and calculate the complete hydronic circuit with buffer tanks and distribution.
The project also includes the design of the combustion control system, the specification of safety devices to code, emissions calculations under EPA Clean Air Act requirements together with the flue gas venting system, and a preventive maintenance plan with cleaning and inspection intervals. The final documentation must be delivered at the technical level and professional format expected of a permit submittal package, demonstrating your ability to produce complete technical documentation that meets current mechanical and emissions requirements.
The Course in Biomass Heating for Buildings from ICTESS covers the main solid fuels used in thermal installations: wood pellets, the most widespread option thanks to their automation and stable heating value; wood chips, an economical choice for larger outputs; olive pits, highly competitive in olive producing regions; and almond shells, a local alternative in almond growing areas. You will learn to evaluate each biomass type by its lower heating value (LHV), moisture content, particle size, bulk density and ash content. These parameters determine the sizing of the storage system, the feed technology required, and the most suitable boiler type. You will also work through selection criteria based on local availability, supply logistics and cost per thermal kWh generated.
A contractor or installer license is not required to take the course, although prior technical training in electrical work, plumbing, HVAC or related building systems is recommended. The course is designed both for professional installers who want to specialize in biomass and for maintenance technicians, designers and engineering graduates seeking specific skills in this technology. The content includes technical sizing calculations, hydronic circuit design and equipment selection criteria, so it is important to be able to read technical schematics and handle basic thermodynamics and hydraulics concepts. To perform installation work professionally, you will still need to meet the licensing requirements set by your state or local jurisdiction.
The ICTESS Professional Certificate backs your technical specialization in biomass heating systems and documents specific skills that are highly valued in the field: boiler sizing, feed system design, hydronic circuit calculation and maintenance protocols. While it does not replace the professional licensing that local regulations may require in order to perform thermal installation work, the certificate demonstrates specialized training that complements your base qualification. Many contractors, boiler manufacturers and biomass distributors place real weight on this kind of technical training during hiring, since it certifies current knowledge in a specific technology that generalist HVAC programs rarely cover in depth.
The Course in Biomass Heating for Buildings stands apart through its exclusive focus on thermal biomass technology and its practical emphasis on installation sizing. Where many renewable energy courses offer a broad survey of multiple technologies, this program goes deep into every technical aspect of biomass heating: fuel types and their characteristics, boiler technologies and combustion control, storage and automated feed systems, dedicated hydronic circuits with buffer tanks, emissions requirements, and maintenance protocols. The content includes the real sizing criteria that working professionals use to design installations, not just general theory. The course also addresses practical concerns such as silo safety under NFPA 664, ash management, and performance optimization through combustion parameter adjustment.
