ONYX HYDRO
Hydro pellet stove

The future
of sustainable heating and DHW with pellets
Find out our ONYX HYDRO pellet stove
ONYX HYDRO – Powerful and Energy-Efficient Pellet Stove with Modern Design
The ONYX HYDRO pellet stove is a powerful and economical heating solution, combining advanced technology with exceptional functionality. Designed for both residential and industrial space heating, this hydronic pellet stove integrates Mareli Systems’ latest innovations in energy-efficient heating.
Its contemporary design complements any interior style, while the visible natural flame effect adds warmth and ambiance to your living space. ONYX HYDRO is equipped with an automatic combustion chamber cleaning system, ensuring maximum convenience and low maintenance.
Enjoy reliable performance, smart functionality, and elegant design with the ONYX HYDRO – the ideal choice for efficient, modern heating.
Colors
ONYX HYDRO pellet stove is available in four different colors to meet the needs of every design project. The surface is processed with temperature resisting paint for maximum protection during the operation.
Features
Remote control
The ONYX HYDRO pellet stove can be optionally equipped with a Wi-Fi module, transforming it into a smart heating solution for your home or business. With this advanced feature, you can remotely control and monitor the stove in real time via a dedicated smartphone app, ensuring maximum convenience and flexibility.
Whether you’re at home, at the office, or away, the Wi-Fi-enabled ONYX HYDRO allows you to adjust temperature settings, turn the stove on or off, and optimize heating performance – all directly from your mobile device.
Upgrade to smart home heating with the ONYX HYDRO pellet stove and enjoy efficient, connected comfort at your fingertips.


Automatic cleaning
The ONYX HYDRO pellet stove is equipped with an advanced automatic cleaning mechanism for the burning chamber, which significantly reduces maintenance and ensures optimal performance over time. This feature allows for extended periods of uninterrupted operation, enhancing the stove’s autonomy and making it ideal for users seeking a reliable, low-maintenance heating solution. Whether for residential or commercial use, ONYX HYDRO delivers long-lasting efficiency and consistent comfort.
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