The world's largest passive factory in Blizzard

   Today, the ice city of Harbin suffered a hard-to-reach blizzard in the past few years.

  This is Sayyas's world's largest passive factory in Harbin. Despite the cold outside, the interior is still warm as spring. It covers an area of 40,000 square meters. The factory is equipped with functions such as fresh air system, heat exchange, rainwater collection, and reclaimed water treatment. Its airtightness data N50≤0.16 is far better than the international standard of 0.6. It realizes warm in winter and cool in summer, constant temperature and oxygen under consumption, which truly demonstrates the energy saving and comfort of passive houses.

  The passive factory uses Sayyas P160 passive window products. This passive window product has a U value of less than 0.6 and has obtained the A-level certification of German PHI. This is the secret of the warmth of the passive factory.

  Although the Sayyas Passive Factory has only been officially in operation for five years, it has attracted widespread attention worldwide. Being in Blizzard allows people to feel the energy-saving effects and comfort of passive houses more intuitively and truly.