5-star pellet boiler RAVELLI model HR EVO 250 SMART

Convenient and easy drawer to collect burnt ashes.

The air mass sensor acts as an additional safety system in the event of anomalies.

It has been designed to maximize the surfaces in contact with the water to be heated, making the most of the heat produced by combustion and limiting the waste of heat and fuel.

Directly associated with the work of the K Probe, Pellet Pilot is an innovative pellet load control system based on the maximum and minimum working power of the machine, maintaining ideal consumption levels.

Double Cleaning System of the self-cleaning brazier, the machine performs an automatic double cleaning. The first, with excess oxygen, cleans the brazier; the second cleans the bottom.

Ravelli semicircular combustion – The new combustion chamber has been designed with small dimensions and a semicircular shape and the water reaches temperature sooner.

The self-cleaning investment casting bowl for better cleaning that maximizes energy efficiency.

It detects the temperature of the flame in the combustion chamber and allows more reliable and faster control in the phases of ignition, extinguishing and automatic hot re-ignition.

System that warns when the pellets are about to run out, allowing optimal and worry-free management of the recharging phases.

From the union between the Ravelli Double Cleaning System and the K Probe comes Total Kontrol for better efficiency and functionality.

The helical shape of the turbulators reduces the speed of movement of the fumes originating from combustion, increasing the efficiency of the machine by keeping the exchanger clean.

It guarantees a quick ignition because it reaches high temperatures very quickly. It is also characterized by high energy efficiency and greater reliability over time than a traditional resistance, being very resistant to thermal stress and corrosion.