Massive Heat Storage

The ‘Heat Sustainer’ is a Pyro Fire’s entirely ceramic fire cylinder. Unlike a conventional wood fire’s steel firebox, the Heat Sustainer’s ceramic cylinder does a better job of storing heat, evenly releasing it throughout the home over a 12-hour period, even after the fire has burned down – hence the name Heat Sustainer!

Compared to a conventional steel firebox, a hot ceramic cylinder will burn less wood to maintain its temperature.

Because your Pyro Fire’s Heat Sustainer is evenly releasing its stored heat throughout the night and day, it can fight one of the leading causes of dampness – cold rooms.

Reducing Heating Costs:

A hot ceramic chamber will burn less wood to maintain its temperature. Therefore, rather than bringing a cold ceramic chamber up to temperature each evening, many of our customers will put on another load of firewood in the morning. There should be hot embers from the night before ready to ignite the next load of firewood.

LOG SIZE

We recommend chopping your firewood into narrower logs. Because a Pyro Fire burns wood cleanly and slowly, a narrower log of wood ensures it burns right through.

The Pyro Classic has a long chamber so we recommend longer pieces of wood that are loaded in the length of the chamber.