LCG Lambda is the solid fuel boiler in our portfolio, giving the maximum levels of heat production while consuming less wood as fuel. The gasification process, combined with embedded lambda sensor, provide up to 95% efficiency, which guarantees the best use of natural resources and care for nature. The integrated automatic ignition process allows the boiler to be user-friendly and autonomous. 

LCG Lambda is available in 4 different power capacities - 22, 32, 40, 50 KW. 

Beauty and perfect harmony have always been among the important values of mankind. That is why we have created our new flagship model pellet hydro stove, which we have named EDERRA. In a small strip of land, between Spain and France, the Basque language has given us this sonorous word meaning "beautiful". Just like our stove - elegant and gorgeous with its full glass surface.

The model is available in a total of 6 power levels, which allows it to be integrated into heating installations of different capacities. It is made of modern and resistant materials, with the integration of the highest technologies that guarantee long life and simple operation. And automatic cleaning of the burning chamber gives freedom like never before!

EDERRA's clean and elegant design is achieved through the use of 8mm heat-tempered glass certified to the European standard EN 12150-1. The high level of tempering allows it to be both strong and safe in the event of breakage. In addition, the glass is completely resistant to the high temperatures that the stove can emit.

NorthLander is a completely new series of high-temperature monobloc air-to-water Mareli Systems` heat pumps, using environmentally friendly R290 refrigerant. The high energy efficiency of A+++ combined with the low Global Warming Potential of the gas make NorthLander the ideal choice, ensuring low energy bills and care for Nature.

The heat pumps of the series are also distinguished by a clean and modern design, low noise levels and built-in components from leading European and global manufacturers. Like all other Mareli Systems branded products, NorthLander is 100% made in Bulgaria.

Optimized safety grille for reduced noise levels

The new and optimized design of the front grille allows low noise levels to be achieved while still allowing optimum airflow levels.

Optimized three-row external heat exchanger

Advanced software configures the optimum design of the external heat exchanger to ensure operation at extremely low temperatures. The new design reduces air resistance and improves airflow. It also prevents icing and ensures a highly efficient level of operation in the event of icing - through free air flow. The new design guarantees lower noise levels.

High performance EC fan

The fan, manufactured by the leading German manufacturer EBM PAPST, feature reduced energy consumption levels, driven by high-tech EC motors.

Thanks to improved propeller geometry, the fan generates low noise levels.

Asymmetric plate heat exchanger by Danfoss

The new asymmetrical plate heat exchanger by the Danish manufacturer Danfoss provides 4 times lower resistance compared to similar components.

Various colour options

Mareli Systems fan coil units are made from highly durable materials and can be ordered in a variety of colour options to meet the high design standards of any project. High-tech surface painting ensures a long service life with no visible signs of service.

High Efficiency

The heating capacity of fan-coil units is twice that of conventional radiators. In addition, to give off the same amount of heat, the fan-coils need a lower temperature of the water circulating in the system. The heat is distributed regularly throughout the room, so the units can save rqwqrw30% on energy consumption compared to conventional heating radiators.

Ultra-thin design

Mareli Systems fan coil units are distinguished by their ultra slim design - only 135 mm. depth of the unit. This makes them extremely suitable for a diverse range of installations. They save space, can be easily mounted, and are perfectly discreet when required.

Smart control and Wi-Fi connection

Mareli Systems fan coil units feature a touch screen display for easy and intuitive control. They are equipped with a Wi-Fi module for setting the indicators remotely. The individual control of each of the convectors in the built system allows the temperature in each room to be regulated without the need for additional investment and equipment.

3-way valve / 2 way valve

The valve optimizes the operation of the hydronic fan-coil system by directing heat or cooling energy where it is needed. In this way, the user regulates the temperature in each individual room without the need for a distribution box.

Right / Left installation

The fan coil units are designed to allow left or right installation. This gives freedom to choose where to place them so that they are a harmonic part of the interior, giving off the optimum amount of heat or coolness.