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Heat for businesses:
Efficient pellet solutions for business and industry

Rising CO2 costs, legal requirements, or your own sustainability commitments: There are many good reasons to switch to green heat with wood pellets. For private and public companies, proven and secure pellet systems are available, regardless of whether the heat generated is used for heating buildings, i.e., as room heat and for hot water, or as process heat for thermal processes and manufacturing processes. Despite differences in detail, larger, commercial heat generation systems for wood pellets also feature essential system components such as fuel storage, conveyor system, boiler module, and exhaust system.

Our wood pellets are used in a variety of applications, from public buildings such as schools and kindergartens, sports facilities, hospitals, hotels and restaurants, nurseries and agricultural businesses, to manufacturing and industry. High-performance heat generators and state-of-the-art pellet systems offer not only a sustainable alternative to fossil fuels, but also high energy efficiency, cost-effectiveness, and reliability. With our long-standing expertise in the heating market and experienced partners for planning, plant construction, and operational services, we are at your side with competence.

Application areas for wood pellets
Public institutions, trade, district heating networks, and industry

Apartment buildings and properties
Public buildings and sports facilities
Hotel and Catering Industry
Heat Networks
Commerce and Agriculture
Industry

Heating technology with a future:
Modern heat generators from 100 kW to 20 MW

Pellet boilers and firing systems for wood pellets are available in a wide range of capacities. Whether a single boiler, cascading, or in combination with a peak load boiler: proven and highly efficient system concepts are available for almost every application. While pellet heating systems in multi-family homes or small businesses can usually be implemented on-site by a heating installer, medium and large systems require detailed planning services.

In the larger power range, underfeed furnaces (up to 1 MW) or pusher grate furnaces (for several MW) with efficiencies of over 93 percent are usually used. The retrofitting of existing rust firing systems, e.g. in the sugar or paper industry, has also proven successful. The generation of process heat in the form of steam (saturated steam/pressurized steam) with pressures above 28 bar and temperatures above 230°C is easily possible with pellets. Thanks to intelligent control systems and efficient combustion technologies, modern pellet furnaces operate extremely cleanly and safely meet all environmental requirements.

[Translate to English:] Entscheider ist überzeugt von Pellet-Lösung für sein Unternehmen

FOR STRONG COMPANIES

Wood pellets offer an optimal way to quickly and easily switch to a climate-friendly heating system. Take advantage of wood pellets for your company to make your heating and production processes sustainable and cost-efficient.

We are the fuel experts:
Our service offer for business and wholesale customers

  • Customized delivery concepts
  • Highest level of supply security
  • Attractive contract models
  • Expertise in industrial applications
  • First-class care and services
  • Consistently high fuel quality
  • Guaranteed sustainability according to RED II/III
  • Strong network in plant construction

[Translate to English:] Jetzt Kontakt aufnehmen. Wir beraten Sie gern!

Effective system solutions for wood pellets

For many existing properties, such as multi-family homes, commercial buildings, or sales and production halls, a pellet heating system can often be installed in place of an existing oil heating system. The big advantage: It can be integrated directly into the existing heating system - without expensive full energy renovation or radiator replacement.

The space available for heating oil tanks can usually be used to build a pellet storage facility. There are also various solutions for installing the pellet system in manufacturing, where natural gas has been used for process heat so far. 

A pellet system is generally planned according to the principle of short distances: the route from the delivery vehicle to the storage facility and the discharge route from the storage facility to the boiler should be kept as short and straight as possible. The access to the pellet storage and the designated unloading area must be able to withstand the static load of the up to 40 t heavy trucks and provide sufficient maneuvering space. 

Depending on the storage size and fuel requirements, two methods are available for delivering the pellets: for smaller and medium-sized plants, delivery is usually by a silo truck with injection technology. For large plants with high throughput, on the other hand, delivery by tipping or sliding floor vehicles and dumping the pellets into a hopper can be advantageous. This results in significantly shorter unloading times and specifically low logistics costs.

Container solutions: Eco-boxes and heating modules

Separate heating units and storage modules offer an attractive and uncomplicated way to use wood pellets. These are offered as single- and double-deck modules or as multiple modules by leading heating manufacturers - individually configurable and fully equipped. 

The cost-effective system design makes it easy and quick to set up container solutions. By relocating the heating and storage space from the existing buildings, they offer a space-efficient solution - without a large construction site or a longer interruption of the production processes.

Process steam: Boilers for pellet firing

For manufacturing and industry, such as breweries, the food, pharmaceutical, or paper industries, process steam generators designed specifically for the use of wood pellets provide the required steam in the desired quality and quantity.

The spectrum ranges from low-pressure steam boilers, saturated steam systems, to hot and high-pressure steam boilers, as well as specialized thermal oil systems.

Modern wood pellet steam generators are characterized by efficient and reliable operation. Intelligent control and monitoring systems make it possible to handle rapid load fluctuations in a very flexible and stable manner. A high degree of automation and low maintenance requirements contribute to excellent availability, high thermal efficiency, and reliable energy supply. Attractive subsidies are also available for process heat.

Community-based heat planning: Wood pellets in heat networks

An important tool for making heat supply in Germany more climate-neutral is the municipal heat planning law. It requires municipalities to create long-term heat plans. Large municipalities (over 100,000 inhabitants) must create a municipal heat plan by mid-2026. Smaller municipalities (with fewer than 100,000 inhabitants) have until mid-2028. Key elements of the heat plan are the inventory and potential analysis, a target scenario for a climate-neutral heat supply by 2045, and a catalog of measures on how this goal can be realized.

Community-based heat planning does not necessarily mean ‚building a heat network‘. In the future, municipalities can also rely on the decentralized heat supply of buildings through individual heating systems: installing an efficient pellet heating system in a single-family or multi-family home remains a good and future-proof solution in many cases. Another option is neighborhood solutions and so-called building networks. Rather than installing individual heating systems in each building, it is often efficient and effective to build a pellet-powered heating center that can supply up to 16 buildings.

The retrofitting of existing heat networks with fossil-fuel-powered generation plants in municipal heating plants to wood pellets has proven practical and economical in practice. In small and medium-sized heating networks with a network length of 50 km, biomass use is unrestricted. For new networks over 50 km, biomass use is limited to 25 percent of heat generation. Here, pellets can be used as a reliable, storable fuel in a modern hybrid system in combination with other renewable energies. The corresponding RED III requirements will certainly be met by LEAG. Attractive funding is available to municipal utilities through the Federal Funding for Efficient District Heating (BEW).

[Translate to English:] Heizwerk mit Holzpellets und Solar als Hybridanlage für kommunale Wärme

FREQUENTLY ASKED QUESTIONS ABOUT INDUSTRIAL PELLET FACILITIES

12.12.2025

Yes, several plant manufacturers offer block-type heat and power plants (BHKW) with gasification technology, specializing in the use of wood pellets. Typically, these plants operate on the principle of pyrolysis, which is used to extract wood gas from pellets or wood chips. This wood gas is then used in a motor to generate electricity. The heat released during the process can be fed into the heating system via heat exchangers. Therefore, the system has a very high overall efficiency. A pellet-fueled CHP is a sustainable way to generate both electricity and heat at the same time for many areas. It is particularly suitable for operators with a constant heat requirement while using their own electricity. The integration of pellet-based CHP systems as part of larger hybrid plants in municipal heat and power supply also offers a sensible application.

12.12.2025

As LEAG, we support industrial customers with a strong network in the heating and plant engineering. Renowned and experienced manufacturers offer a wide range of wood pellet firing systems for customized heat solutions—depending on the requirements and individual needs. We have compiled an overview of manufacturers and performance areas for your orientation. Please use our contact form for specific project inquiries or initial information on pellet applications in trade and industry. We would be happy to advise you! 

12.12.2025

Yes, in principle, many companies in germany can also benefit from government subsidies for converting to wood pellets. We have compiled an overview of the relevant federal programs and regulations here.