LCG Lambda
Gasification biomass boiler

Time-tested
biomass heating solutions
Find out our LCG Lambda biomass boiler
LCG Lambda – High-Efficiency Solid Fuel Boiler with Advanced Wood Gasification Technology
The LCG Lambda solid fuel boiler from Mareli Systems stands out as a top-performing solution for eco-friendly, high-efficiency wood heating. Designed to maximize heat output while minimizing fuel consumption, it uses a sophisticated wood gasification process enhanced by a built-in lambda sensor for real-time combustion control.
With efficiency levels reaching up to 95%, the LCG Lambda ensures optimal use of natural resources, significantly reducing wood usage and emissions. This makes it an ideal choice for environmentally conscious homeowners and businesses seeking sustainable solid fuel heating solutions.
The boiler also features an integrated automatic ignition system, offering ease of use and high operational autonomy – perfect for users who value both performance and convenience.
Main features

Lambda sensor
The LCG Lambda solid fuel boiler is equipped with a high-tech BOSCH sensor that monitors the percentage of residual oxygen in the exhaust gas. Using the informatio
n obtained, the electronic unit controls the primary and secondary air indicators to regulate the amount of air supplied to the combustion chamber. This allows the LCG Lambda to achieve 95% efficiency, reducing operating costs and the amount of pollution released into the atmosphere.
Gasification process
LCG Lambda uses a gasification process, or so-called „pyrolysis“, to break down the wood. Instead of being burned directly, it begins to smolder, releasing wood gas. Due to its greater weight, it is taken to the lower combustion chamber where it burns at temperatures between 1000 and 1200 degrees Celsius.


Automatic ignition
All boilers of the LCG Lambda series are equipped with automatic wood firing technology for the combustion chamber. By means of a ceramic heater and a minimum amount of pellets, the functionality allows a high level of autonomy, delayed start and remote control via an optional Wi-Fi module.
High efficiency turbulator cleaning system
The LCG Lambda wood boiler is equipped with an easy-to-use manual cleaning mechanism for the heat exchanger turbulators, allowing quick and efficient maintenance without disassembling the unit.


Easy to use touch screen display
The LCG Lambda features an intuitive touch screen display, providing easy access to all boiler functions, real-time performance data, and user-friendly control.
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