Thermex Unveils the Cometa Heating Boiler: A New Standard in Home Comfort
10.10.2024

This advanced boiler is equipped with reinforced heating elements and a durable stainless steel heat exchanger, complemented by a brass flow sensor for enhanced performance. Offering both single-phase and three-phase connection options, the Cometa features thyristor power regulation for precise temperature control, ensuring optimal energy efficiency.

One of the standout features of the Thermex Cometa is its ability to integrate with a three-way valve, allowing homeowners to heat domestic hot water (DHW) directly from the heating system. The boiler is also equipped with Wi-Fi Motion technology, enabling remote control via the Thermex Home app. Users can easily set schedules by hours or days, adjust timers, receive real-time weather updates, connect wired or wireless thermostats, and monitor equipment performance from anywhere, ensuring maximum convenience and control.


The built-in Grundfos pump guarantees high performance and reliability, while a 6-liter expansion tank helps reduce pressure fluctuations in the heating system. Available in 6 kW, 9 kW, or 12 kW models, the Thermex Cometa can efficiently heat areas up to 120 m². Temperature settings range from 30–80°C for radiators, 30–60°C for underfloor heating, and 30–70°C for DHW. The boiler supports both radiator and underfloor heating modes with fully electronic controls and features a self-diagnostic system that alerts users to any potential malfunctions.

For safety and peace of mind, the Thermex Cometa includes several protective features such as freeze protection, child safety locks, and automatic restart functionality in case of power surges. Installation must be performed by qualified professionals, and the boiler is designed to operate with distilled water or certified propylene glycol-based antifreeze diluted with prepared water.

With its robust design and advanced technology, the Thermex Cometa is backed by a 2-year warranty, offering homeowners reliable performance and long-lasting comfort.

Discover a new era in home heating with the Thermex Cometa—a perfect blend of innovation, efficiency, and convenience.