Load capacity: approximately 150 kg (about 330 lbs). To ensure maximum safety during use, the following conditions must be met:

The surface under the base must be perfectly flat and stable, without any unevenness, sand, or debris that could cause point stress on the glass.

The device's center of gravity should be evenly distributed — the fireplace or stove should have a stable, flat base to ensure even load distribution across the entire glass surface.

It is not recommended to place devices on four legs (so-called “trestles”), as this concentrates pressure on specific points.

A minimum gap of approximately 3–5 mm (0.1–0.2 in) should be maintained between the edge of the glass and the wall or other fixed elements.

The device should not be dragged across the glass surface — if necessary, lift it and move it carefully.

Avoid point impacts and placing heavy objects in a single spot on the plate.