With its 133 mm thick cover, the loft ladder Polar Top is literally top in terms of insulation. It already achieves an excellent U-value of 0.40 W/m²K without the top cover. With the ISO top cover, this value can even be optimised to 0.32 W/m²K. Thanks to the 2-point safety lock, the wooden staircase Polar Top is classified in air tightness class 4.

Flexible design.

The Polar Top is available in four versions and is therefore suitable for the most common rough opening sizes. It can be used in ceiling openings with the dimensions 120×60, 120×70, 130×70 and 140×70 cm. In total, you can achieve a maximum room height of 275 cm with the Polar Top loft ladder.

Like all wooden attic stairs from Minka, the Polar Top is also made of natural spruce wood. The safety handrail consists of steel and is covered with a yellow coating powder.

Sustainable use.

People have trusted in wood as a building material since time immemorial. This renewable material also makes sense for loft ladders due to its high stability and simple installation options. The 27 mm thick steps and the 35 mm thick solid wood lining of the Polar Top ensure a safe ascent to your attic for many years or decades. The stair shoes made of high-quality PVC prevent wear and tear on the stairs and the floor.

Assembly instructions

Technical datasheet