• Offer Profile
  • Production

    All significant components from the fuel logistics to the de-ashing, as well as all combustion and boiler systems are produced and assembled by our employees in our own Kohlbach production facilities with the highest level of technical precision. Our highly qualified specialists and professionals manufacture your system components with dedication, pride and a sense of responsibility, for your head start with proven Kohlbach quality.

Product Portfolio
  • Fuels

        • FUEL WITH A FUTURE

        • Unlike "standardised" fossil fuels, regenerative fuels require decades-long experience in regard to the chemical composition, size, moisture content and legal provisions.

          An extremely wide variety of fuels can be used in our plants: The spectrum of fuels comprises wood biomass such as chips, shavings, landscaping residues, dry sawmill waste, pellets and saw dust. Even agrarian biomass like corn cobs, straw, cacao husks, miscanthus, olive pits, food waste, etc. can be included in the fuel spectrum of our custom solutions upon request. The combustion systems which are used are individually adapted to the respective fuel and provide an optimal burn-off of each combustion material.
    • Applications

    • THE RIGHT SOLUTION FOR EVERY APPLICATION

      We offer our customers a comprehensive range of services and products based on release of energy from wood. Enjoy the advantages of a one-stop-shop supplier for everything from fuel logistics to combustion and boiler systems, flue gas cleaning, flue gas condensation and chimneys and dive into the world of Kohlbach solutions.
        • Space and process heating

        • RELIABLE HEAT SUPPLY

          Kohlbach biomass boiler plants assure a reliable and efficient supply of heat from 400 to 18,000 kW per module:

          • Warm/hot water boilers: Warm water up to 110 °C and hot water up to 200 °C, 2 or 3 pass
          • Steam boilers: from 0.5 to 40 bar, hot steam temperatures up to 450 °C
          • Thermal oil boilers: Process heat at high temperature levels (supply temperatures > 150 °C to 315 °C)
          • In the process, the heat utilisation is sufficient for churches, environmentally-sensitive tourist locations, workshops, productions halls, as well as the supply of dry or steam chambers, dairies, breweries, hospitals, nurseries, and much more.
        • Cogeneration

        • The simultaneous generation of power and heat from biomass is the supreme discipline of biomass utilisation. Therefore, Kohlbach boilers are designed in special capacity ranges attuned to common turbine module sizes:

          • High-pressure steam boilers for steam turbines and engines: Fire tube boilers up to 40 bar or water tube boilers for higher pressure levels, 6,000 kW or higher
          • Thermal oil boiler plants for ORC technology (Organic Rankine Cycle): For small combined heat and power plants ranging from 200-2,200 kW electric, low pressure boiler circuit operation, very high overall system efficiency, outstanding partial-load characteristics, tried and tested durable technology
      • Products

      • Welcome to the world of Kohlbach products.

        Here you can find a short overview of our portfolio of boiler and combustion systems, fuel handling variants, systems for heat recovery and for effective reduction of emissions as well as the features of the Kohlbach control systems.

        All main components are developed, planned, designed and manufactured by Kohlbach in their own factories as well as being installed and commissioned by our staff. Our comprehensive range of services complements our portfolio for your ideal customer support.
        We would also be delighted to develop special custom solutions for you upon request - please just get in touch with us.
          • BOILER SYSTEMS

          • BOILER SYSTEMS

            The boiler systems form the heart of every biomass system. Here Kohlbach offers a complete range of flexible industrial process heat applications: Warm/hot water, steam and thermal oil boiler plants assure a reliable and efficient supply of heat from 400 to 15,000 kW per module or with heat and electrical power, from approx. 3,000 kW thermal per module.
              • WARM/HOT WATER BOILER

              • Boiler's nominal output
                • 400 to 15,000 kW

                Output
                • Warm water up to 110 °C OR hot water up to 200 °C

                Variants
                • Full-load optimised 3-pass version OR 2-pass version optimised for partial load operation
                • Horizontal on-top-of-furnace versions for minimising unnecessary radiation losses and improved efficiency OR in vertical configuration to suit spatial restrictions at the customer's request
                • 6 to 16 bar operating pressure: Each boiler is designed according to the the requirements of each individual customer - there are no fixed pressure stage modules

                Supplementary equipment
                • Fully automatic boiler tube cleaning by means of compressed air to allow continuous operation times up to 4,000 operating hours: Thus the overall efficiency and the availability of the complete system are increased for the operator
                • Safety heat exchanger for emergency cooling
                • Boiler tube cleaning machine
                • Automatically controlled return flow protection with its own pump, which protects the boiler in all operational states from return temperatures being too low.

                Designed, constructed and tested in accordance with: EC directive 97/23/EC (Pressure Equipment Directive) whilst employing the following technical specifications: TRD regulations [German technical regulations for steam boilers], AD bulletins [pressure vessels workgroup], EN 287, EN 288, etc, monitoring of the quality assurance system through TÜV-Management Service GmbH, South German TÜV corporate group.

                BENEFITS
                • Long operating life
                • Exemplary high efficiency
                • Low maintenance
                • Extended full-load runtimes between maintenance shut-downs due to large heating surfaces reserves
              • STEAM BOILER

              • Boiler's nominal output
                • 400 to 15,000 kW

                Output
                • Process steam up to 450 °C, from 0.5 to 40 bar OR
                • Electrical power and process heat/steam by means of steam turbine or steam motor

                Variants
                • 0.5 to 40 bar operating pressure: Each boiler is designed based around the requirements of each individual customer - there are no fixed pressure stage modules, incl. design and factory testing
                • Saturated steam boiler for process steam OR high pressure steam boiler for cogeneration

                Supplementary equipment
                • Fully automatic boiler tube cleaning by means of compressed air to allow continuous operation times up to 4,000 operating hours: Thus the overall efficiency and the availability of the complete system are increased for the operator
                • Boiler tube cleaning machine
                • Automatically controlled return flow increase with its own pump, which protects the boiler in all operational states from return temperatures being too low.

                Designed, constructed and tested in accordance with: EC directive 97/23/EC (Pressure Equipment Directive) whilst employing the following technical specifications: TRD regulations [German technical regulations for steam boilers], AD bulletins [pressure vessels workgroup], EN 287, EN 288, monitoring of the quality assurance system through TÜV-Management Service GmbH, South German TÜV corporate group.

                BENEFITS
                • Long operating life
                • Exemplary high efficiency
                • Low maintenance
                • Extended full-load runtimes between maintenance shut-downs due to large heating surfaces reserves
              • THERMAL OIL BOILER

              • Boiler's nominal output
                • ~3,300 to 12,000 kW

                Output
                • Electrical power and heat by means of ORC turbine OR
                • Process heat at high temperature levels (supply temperatures > 150 °C to 315 °C)

                Variants
                • Optimised for use with ORC combined heat and power OR for high temperature coupling
                • Capacity ranges attuned to common ORC modules
                • Available as distributed multiple flue systems for long periods of continuous operation even with heterogeneous fuels (bark and agricultural management materials) OR as cost-effective and space-saving 3-flue systems in coiled configuration for applications with particular fuel qualities, upon customer request.

                Your benefits by Kohlbach
                • Long lifespan
                • Exemplary, high degree of efficiency
                • No interfaces for the builders: Available inclusive of thermal oil primary circuit, all pumps and fittings, engineering, erection, commissioning
                • Individually designed to the particular customer desires (cogeneration plants, process heat)
                • Long times between maintenance shut-downs whilst running at full load due to enlarged heating surfaces reserve.

                Designed, constructed and tested in accordance with: DIN 4754 (Heat transfer systems operating with organic media), EC directive 97/23/EC (Pressure Equipment Directive) whilst employing the following technical specifications: TRD regulations [German technical regulations for steam boilers], AD bulletins [pressure vessels workgroup], EN 287, EN 288, etc, monitoring of the quality assurance system through TÜV-Management Service GmbH, South German TÜV corporate group.

                BENEFITS
                Long operating life
                Exemplary high efficiency
                Individually designed to the particular customer requirement
                Long full load run times between maintenance shut-downs
            • Furnaces

            • COMBUSTION SYSTEMS

              The combustion systems are individually adapted to the fuel and provide an optimal combustion of the biomass material. We have the suitable furnace solution for the biomass fuel of the customer: Sawdust, bark, wood chips, landscaping residues, Nawaro wood, very wet or dry fuels with very high ash content, rough and inhomogeneous fuels or fine fuels, admixture of selected agrarian fuels - your solution is our combustion systems.
                • K8 SYSTEM

                • Combustion technology
                  • Counter flow furnace with moving grate and water cooled compression zone

                  Furnace thermal output
                  • 525 to 7,675 kW

                  Fuel
                  • Water content [% weight]: 20 to 60 depending on configuration
                  • Size [nominal length mm]: 30 to 100
                  • Maximum ash content [% weight]: 5

                  Variants
                  • Mechanical de-ashing OR automatic ash discharge to reduce operational maintenance workload and thus guarantee extended run times between maintenance shut-downs
                  • Applicable for all boiler systems (water, steam and thermal oil)

                  Supplementary equipment
                  • Flue gas recirculation and/or air pre-heating for additional expansion of the range of usable fuels
                  • Special version available for the admixing of specified agrarian biomass (miscanthus, corncobs, etc.) upon specific customer request

                  Your benefits by Kohlbach
                  • Compact and yet adiabatic counter-flow furnace for optimised efficiency and lowest emissions even with very heterogeneous fuel material
                  • Equipped with hydraulic moving grate, also suitable for very wet and dirty fuels with high ash content, as well as for 100% wet bark
                  • Hydraulic fuel feed with shearing devices for fault-free feeding even with wet and rough fuel materials
                  • Reliable nominal power with all usable fuels and degrees of water content
                  • Reliable long operating life of the furnace thanks to full refractory lining and grate frame cooled with water
                  • A cooled infeed zone to extend the operating life and improve the partial load operation, startup and shutdown behaviour.
                  • Rapid and simple installation thanks to pre-assembled modules
                • K12 SYSTEM

                • Combustion technology
                  • Central flow furnace with moving grate and water cooled compression zone

                  Furnace thermal output
                  • 4,000 to 18,000 kW

                  Fuel
                  • Water content[%weight]: 20 to 60 % depending on configuration
                  • Size [nominal length mm]: 30 to 100
                  • Maximum ash content [% weight]: 10

                  Variants
                  • Mechanical de-ashing OR automatic ash discharge to reduce operational maintenance workload and thus guarantee extended run times between maintenance shut-downs
                  • Available with hydraulic loading for heterogeneous fuels OR with auger loading for optimum fine infeed dosage of fine fuels.
                  • Suitable for all boiler systems (water, steam and thermal oil)

                  Supplementary equipment
                  • Flue gas recirculation and/or air pre-heating for additional expansion of the range of usable fuels
                  • Available SNCR injection or downstream SCR catalysers for use in particularly sensitive and emission-protected regions
                  • Special version also available for the admixing of specified agrarian biomass (miscanthus, corncobs, etc.) upon customer request

                  Your benefits by Kohlbach
                  • adiabatic centre-flow furnace for optimised efficiency and lowest emissions even with very heterogeneous fuel material
                  • Equipped with hydraulic moving grate, also suitable for very wet and dirty fuels with very high ash content (up to A10), as well as for 100% wet bark, landscaping residues, Nawaro wood, etc.
                  • No arches thus preventing ash deposits and significantly reducing maintenance workload
                  • Hydraulic fuel feed with shearing devices for fault-free feeding even with wet and rough fuel materials
                  • Reliable nominal power with all usable fuels and degrees of water content
                  • Reliable long operating life of the furnace thanks to full refractory lining and grate frame construction being cooled with water
                  • A cooled infeed zone fully to extend the lifespan and improve the partial load operation, startup and shutdown behaviour.
                  • Rapid and simple installation thanks to pre-assembled modules
                • K11 SYSTEM

                • Combustion technology
                  • Counter flow furnace with moving grate, upstream recess and auger stoker

                  Furnace thermal output
                  • 525 to 7,675 kW

                  Fuel
                  • Water content [% weight]: 10 to 50 depending on configuration
                  • Size [nominal length mm]: ≤ 50
                  • Maximum ash content [% weight]: 2

                  Variants
                  • Mechanical de-ashing OR automatic ash discharge to reduce operational maintenance workload and thus guarantee long run times between maintenance shut-downs
                  • Suitable for all boiler systems (water, steam and thermal oil)
                  • Supplementary equipment
                  • Flue gas recirculation and/or air pre-heating for additional expansion of the range of usable fuels
                  • Special version also available for the admixing of specified agrarian biomass (miscanthus, corncobs, etc.) upon customer request

                  Your benefits by Kohlbach
                  • Single or multiple auger feed for optimum infeed dosage, even with very fine grain fuel material
                  • Compact and yet adiabatic counter-flow combustion for optimised efficiency and lowest emissions
                  • Equipped with hydraulic moving grate, also for fuels with high ash content and poor burn-off behaviour
                  • Reliable nominal power with all usable fuels and degrees of water content
                  • Reliable long lifespan of combustion chamber thanks to full refractory lining and grate frame construction being cooled with water
                  • Rapid and simple installation thanks to pre-assembled modules
                • K13 SYSTEM

                • Combustion technology
                  • Co-current flow furnace with moving grate, upstream recess and auger stoker

                  Furnace thermal output
                  • 900 to 6,800 kW

                  Fuel
                  • Ideal for ENplus pellets according to E14961-2, quality A1, A2 and B (industrial pellets)
                  • Water content [% weight]: ≤ 10
                  • Size: Length 3,15 to 40 mm, diameter 6 and 8 mm
                  • Maximum ash content [% weight]: 3

                  Variants
                  • Mechanical de-ashing OR automatic ash discharge to reduce operational maintenance workload and thus long run times between maintenance shut-downs
                  • Applicable for all boiler systems (water, steam and thermal oil)
                  • Supplementary equipment
                  • Version also available for the mixing of specified agrarian biomass (miscanthus, corncobs, etc.) upon customer request

                  Your benefits by Kohlbach
                  • Pellet combustion in industry-standard configuration for use with ENplus pellets and industrial pellets and wood chips for greater independence from the fuel market
                  • Electrical moving grate, primarily for varying pellet qualities or pellet qualities that deviate from the standards
                  • No arches thus preventing ash deposits and significantly reducing maintenance workload
                  • Single or multiple auger feed for optimum infeed dosage, even with very fine grain fuel material
                  • Compact furnace for optimised efficiency and lowest emissions
                  • Reliable nominal power with all usable fuels and degrees of water content
                  • Reliable long lifespan of combustion chamber thanks to full refractory lining and grate frame construction being cooled with boiler water and combustion chamber cooling
                  • Rapid and simple installation thanks to pre-assembled modules
                • DE-ASHING

                • When it comes to de-ashing there is also a large spread of options from which to select:

                  • Mechanical de-ashing by means of mechanically or electrically driven shifting system
                  • Automatic de-ashing by means of augers, hydraulic ash conveyors, drag link conveyor or wet de-asher: This reduces the operational maintenance workload and thus results in long run times between maintenance shut-downs
                  • Special solutions, such as ash height conveyor systems, scissor lift systems, etc.

                  Particular emphasis is placed on an extremely robust construction for a long and fault-free lifespan for the complete system. These de-ashing variants are developed and manufactured in-house as far as possible.
              • FUEL LOADING

              • Robust loading systems are very important to the combustion of biomass. Our loading systems are manufactured in-house and are available as hydraulic versions for heterogeneous fuels or as auger loaders for optimised metering of fine fuels.
                  • HYDRAULIC LOADING

                  • With the Kohlbach hydraulic loading system very inhomogeneous fuels, such as bark and similar, can also be faultlessly metered into the furnace. Large individual pieces in the fuel can also be fed flawlessly into the combustion chamber thanks to the shearing system. The personnel workload for the operation of the plant is minimised by the high operational reliability.

                    Variants
                    • Push floors with single or multiple push rods
                    • Depending on location within the plant, further transportation is implemented by means of hydraulic transverse feeders and/or hydraulic stokers in the hydraulic compression zone.
                    • Ideally suited for the Kohlbach K8 and K12 combustion systems

                    BENEFITS
                    • Extremely robust design
                    • Fault-free loading, even with very inhomogeneous fuels
                    • High operational reliability
                    • Individually tailored to customer requirements
                  • AUGER LOADING

                  • With very fine grain fuels auger systems or Kohlbach's patented dual fine metering system is used to load the system. With this the fine grain material, such as pellets, sawdust or chips, is fed from space-saving tall silos to the dual fine metering system via loading augers. A feature of this system is the cost-effective, yet robust and compact construction. This loading system is ideally suited to the Kohlbach K11 and K13 combustion systems.

                    BENEFITS
                    • Extremely robust design
                    • Ideal for fine grain fuels
                    • High operational reliability
                    • Individually tailored to customer requirements
                  • SPECIAL LOADING SYSTEMS

                  • Customized engineering and our technicians' search for the best solution for the customer for every possible fuel application enables you to employ a multitude of special solutions with Kohlbach. For example, a drag link conveyor can be applieded for overcoming a specified loading height - a combination of hydraulic and auger loading systems and many more possibilities could be entertained. Our highly qualified and committed employees will be happy to advise you with the development of your loading system.

                    BENEFITS
                    • Individual customer solution
                    • High operational reliability
                    • Robustness and durability
                • HEAT RECOVERY AND EMISSIONS

                • Our developments, particularly in the field of efficient energy utilisation and heat recovery set new standards in the industry. The reduction of emissions also drives this market through ever stricter environmental regulations. In this section we will give you a short overview of the subject of heat recovery (flue gas condensation) and reduction of emissions.
                    • FLUE GAS CONDENSATION (HEAT RECOVERY)

                    • Kohlbach biomass boiler systems generally exhibit an exemplary, high degree of efficiency in combustion. additional higher thermal efficiency and thus a more effective energy utilisation can be achieved primarily when using very wet biomass in the Kohlbach flue gas condensation systems. No energy is left untapped with our flue gas condensation systems. Every heat recovery system is tailored and adapted to your requirements, the network conditions and the fuel used.

                      Features of the Kohlbach flue gas condensation
                      • Previously unused residual heat in the combustion gases is also utilised insofar as is possible
                      • Compact self-sufficient system with individual design tailored to the specific system
                      • Switching on and off of the condensation system independent of the operation of the boiler system
                      • Operation and cleaning implemented largely automatically

                      Variants
                      • With de-pluming for preventing steam plumes at the chimney outlet up to outside temperature of -10 °C for tourist resorts or sensitive zones OR without de-pluming

                      BENEFITS
                      • Particularly efficient energy utilisation
                      • Extremely high thermal efficiency
                      • High operational reliability
                      • Individually tailored to customer requirements
                      • With de-pluming: No steam plume at chimney outlet
                    • EMISSIONS

                    • The combustion systems from Kohlbach are already equipped with a pre-dedusting device for the flue gas located in a re-burning zone specially designed for the purpose. Further dedusting is implemented with multi-cyclones (centrifugal separators), electrostatic filters, fabric filter, etc. depending on the size of the plant and legal stipulations. Our systems comply with all legal regulations and subsidisation conditions for the reduction of emissions (the air pollution control act, BImSchV [solvent regulation], FAV, QM heating stations, etc.) - for the most part the emissions from our systems lie significantly below these threshold values.

                      Variants
                      • Multi-cyclone: The dust is pre-separated here at < 150 mg/Nm³ (half-hour average value) by the principles of centrifugal separation.
                      • Flue gas scrubber: Just as with the multi-cyclone, the scrubber serves to remove dust, however the particles that form the dust can be reduced further by using a washing fluid than with the centrifugal separation.
                      • Electrostatic filter: This is used to remove dust up to a dust content of <10 mg/Nm³ (half-hour average value).
                      • Bag and fabric filter: Bag and fabric filters can be employed downstream to reduce the fine dust content further to < 5 mg/Nm³.
                      • SNCR injection or SCR catalysers: These are employed to reduce the NOx values in particularly sensitive and emission protected regions.
                      • Special solutions possible at any time upon request

                      BENEFITS
                      • Compliance with all legal regulations and subsidisation conditions
                      • Emmission limits are undercut by a considerable margin
                      • High operational reliability
                      • Individually tailored to customer requirements
                      • Ideal for sensitive and emission protected regions
                  • CONTROL

                        • Control

                        • Kohlbach use exclusively high quality electrical and electronic components from selected suppliers for the control and regulation part of the plant offered.

                          User-friendly and high quality PLC control systems offer a multitude of settings for individual and efficient plant operation.

                          • Kohlbach quality control through
                          • Reliable and powerful Siemens S7 control systems
                          • Secure and simple remote access through new remote maintenance concept
                          • Latest BUS technology for short cable paths
                          • Full transparency through trend, action and alarm recording
                          • Rapid and simple analysis of the system
                          • Simple operation through high degree of automation and interactive help for adjustment and optimisation tasks
                          • Economical expansion
                          • The electrical design of the control system complies with EU directive 2006/95/EC and is CE certified.

                          BENEFITS
                          • Reliable, secure and powerful
                          • Simple operation
                          • Short cable paths
                          • Individual and efficient plant operation
                    • CONTAINER/HOUSING

                          • CONTAINER/HOUSING

                          • KohlbachCompact complete boiler systems in containerized form can be installed ready for operation in the shortest time possible. The available heating capacity ranges from 400 kW to 2,000 kW. Delivery is in pre-assembled modules and so only a few days are required until the system is completely assembled and commissioned. The compact biomass heating plant can be flexibly integrated into existing structures without high costs for necessary buildings. In comparison to conventional heating solutions with KohlbachCompact the builder has a minimal workload with manageable investment costs and a single contact partner for all concerns. The customer has only to provide a foundation plate and the connection to electricity and water supply as well as the heat consumers for the KohlbachCompact heating plant.

                            Variants
                            • Container design: Robust design, so that the container including boiler and equipment can be lifted in by a crane and so that any subsequent change on location can be implemented quickly and simply
                            • Housing variant: Cost-effective variant to replace the boiler room, but not able to be moved as a container

                            KohlbachCompact equipment
                            • Container boiler house / housing, silo container
                            • Fuel loading
                            • All pumps, piping and distributers
                            • Water treatment system
                            • Expansion system
                            • Comprehensive thermal insulation
                            • Boiler plant for warm or hot water
                            • Control system
                            • Fully automatic boiler cleaning
                            • Ash discharge
                            • Flue gas scrubbing, chimney system
                            • Online remote maintenance system

                            BENEFITS
                            • Extremely robust construction
                            • Possibility to change location simply
                            • Replaces boiler room through cost-effective solution
                            • Individually tailored to customer requirements
                            • One contact partner for all concerns
                      • SERVICE

                      • Our highly motivated and experienced service personnel attend to our customers' needs daily!

                        We are your contact partner for a smooth and rapid spare parts supply, the daily support for your system through to preventative annual servicing of all makes.

                        Our experience of over 60 years in biomass combustion, our service fleet and our own company production facilities make us your reliable and flexible partner.
                          • ANNUAL SERVICE

                          • The experienced, internal operating personnel of the Kohlbach group assure the precise and reliable checking of all makes of boiler plants in accordance with the tried and tested Kohlbach service checklist. In doing so preventative measures can be implemented, so that you can operate your plant without worries and such that the availability of your boiler plant is maximised.

                            BENEFITS
                            • We will not leave you alone
                            • An entire service fleet is at your disposal round the clock across Europe
                            • Smooth and fast spare part supply, even decades later
                            • High availability of your plant
                            • Optimal emission values and consistently high degrees of efficiency
                            • Maximum service life of your plant
                            • Plant optimisation for all makes and manufacturers
                          • SPARE AND WEAR PARTS

                          • Having our own manufacturing facilities guarantees you a smooth and fast spare part supply, even decades later. Moreover, only select and established market leaders are relied upon as suppliers.

                            BENEFITS
                            • We will not leave you alone
                            • An entire service fleet is at your disposal round the clock across Europe
                            • Smooth and fast spare part supply, even decades later
                            • High availability of your plant
                            • Optimal emission values and consistently high degrees of efficiency
                            • Maximum service life of your plant
                            • Plant optimisation for all makes and manufacturers
                          • PLANT OPTIMISATION

                          • "Stay with the times and or time will pass you by" - this also applies for your plant. Our service technicians are happy to advise you on plant optimisation and modernisation, so you can be satisfied with your plant for decades to come.

                            We are happy to inspect plants of all makes and manufacturers for efficiency and the latest technical options for improvements. Contact us about the optimisation or modernisation of your existing plant - we can find an efficient and reliable solution for it!

                            Kohlbach optimisation for your biomass heating plant
                            • Biomass fuel logistics with new shearing technology for heterogeneous fuels
                            • Reinforcement and equipping of feed cone on grate combustion devices
                            • Upgrade of combustion chambers to the latest moving grate technology for fully automatic operation
                            • Automatic ash removal from combustion chamber to storage location
                            • Emissions optimisation with ceramic lining in the latest combustion chamber geometry
                            • Combustion optimisation through reconfiguration and upgrade of the air supply
                            • Retrofitting with fully automatic single pipe cleaning systems for heat exchangers
                            • Modernisation of control systems for reduction of electrical power consumption and for increased efficiency
                            • And much more

                            BENEFITS
                            • We will not leave you alone
                            • An entire service fleet is at your disposal round the clock across Europe
                            • Smooth and fast spare part supply, even decades later
                            • High availability of your plant
                            • Optimal emission values and consistently high degrees of efficiency
                            • Maximum service life of your plant
                            • Plant optimisation for all makes and manufacturers
                          • REPAIRS

                          • OPERATOR HOTLINE - ELECTRICAL ENGINEERING

                            With great care we select only the highest quality materials and steels as well as the best control system technology for you so that your plant can meet the highest demands in daily use - under the most challenging conditions.

                            In the worst-case scenario, Kohlbach has an entire highly qualified service fleet available for you round the clock.

                            The Kohlbach remote access can be utilised simply and quickly for remote diagnostics. Additional functions can even be programmed remotely according to your wishes, so quickly and cost-effectively it seems as though our technicians are really on site with you.

                            Wherever and whenever you want - one call is all it takes!

                            BENEFITS
                            • We will not leave you alone
                            • An entire service fleet is at your disposal round the clock across Europe
                            • Smooth and fast spare part supply, even decades later
                            • High availability of your plant
                            • Optimal emission values and consistently high degrees of efficiency
                            • Maximum service life of your plant
                            • Plant optimisation for all makes and manufacturers