Eco-friendly
central heating and DHW with only one device
Find out our EcoSmart pellet boiler
Meet EcoSmart – the next-generation energy-efficient pellet boiler from Mareli Systems
EcoSmart is the latest innovation in automated pellet boiler systems, combining proven heating technology with modern advancements in efficiency, automation, and eco-friendly operation. Designed for both residential and commercial use, this smart biomass boiler offers high performance with minimal user effort.
Equipped with a bottom-feed pellet burner, EcoSmart ensures optimal combustion, increased safety, and consistent heating output. Thanks to its integrated vacuum pellet feed system, pellets are automatically delivered from a larger external container, maximizing autonomy and minimizing the need for daily refilling.
Choose EcoSmart for reliable, low-maintenance, and sustainable heating that meets today’s energy and environmental standards.
Main features
Bottom-fed burning chamber with automatic cleaning
The EcoSmart pellet boiler is equipped with an advanced bottom-fed burner for the burning chamber, designed to deliver maximum combustion efficiency and minimal emissions. This advanced burning system ensures optimal fuel usage, low ash production, and minimal heat loss, making it ideal for sustainable and economical heating.
Its bottom-feed technology allows for continuous, interruption-free operation while significantly reducing the risk of flame backflow. The system requires minimal cleaning and maintenance, thanks to its self-cleaning mechanism and automatic ash removal, which ensures stable and reliable long-term performance.
Integrated Vacuum Pump for Automatic Pellet Feeding
The EcoSmart pellet boiler from Mareli Systems is engineered for fully automated, high-efficiency heating with minimal user effort. One of its standout features is the integrated vacuum pump for pellet feeding, which enables automatic fuel transfer from a pellet silo located up to 10 meters away.
This maintenance-free vacuum system continuously supplies pellets to the built-in hopper, even without interrupting combustion, ensuring uninterrupted heating performance. Its smart design supports long autonomous operation, eliminating the need for frequent refueling or manual handling.
Automatic Turbulator Cleaning for Maximum Boiler Efficiency
The EcoSmart pellet boiler is equipped with an automatic turbulator cleaning system that ensures consistently high heat exchange efficiency. By preventing ash and soot buildup on critical surfaces, this smart self-cleaning mechanism helps maintain optimal combustion and low fuel consumption throughout the heating season.
Clean turbulators mean your boiler runs smoother, longer, and cleaner — with less maintenance and no manual cleaning required. The result? Improved energy efficiency, extended appliance lifespan, and maximum comfort with minimal effort.
High Efficiency and Eco-Friendly Heating
The EcoSmart pellet boiler by Mareli Systems combines high combustion efficiency with environmentally responsible performance. Thanks to its advanced air management system, which precisely controls the primary, secondary, and tertiary air supply, the combustion process closely resembles that of a gasification (pyrolysis) system. As a result, EcoSmart achieves an impressive 96% efficiency, ensuring optimal energy use with minimal fuel waste.
At the same time, the boiler delivers extremely low emissions — less than 15 mg/Nm³ of carbon monoxide and under 5 mg/Nm³ of fine particulate matter — making it a sustainable choice for modern heating needs. The integration of high-quality Swiss-made end insulation further enhances energy conservation by minimizing heat loss.
Additional External Pellet Hopper
Thanks to the integrated vacuum system, the EcoSmart boiler can be connected to an additional external pellet hopper, available in two capacity options: 1,900 litres (up to 1,330 kg of pellets) or 1,100 litres (up to 770 kg of pellets).
This option significantly increases the boiler’s autonomy, providing weeks, and in some cases even months, of operation without the need for refilling or any other user intervention.
Certification
Technical specifications and documentations
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