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District heating

We supply heat to our neighbours

Our own residual product surplus is heat, and we turn it into green district heating in Piteå.

Our entire operation is based on thorough sustainable thinking, from our raw material, which is a residual product from Kraft pulp mills, to our own residual product, excess heat – turned into district heating by Piteå Energi.

Our industrial plant is fundamentally energy efficient by design, and the manufacturing process requires both heating and cooling. The cooling system generates excess hot water, which is used for district heating. Our district heating is used partly in our own plant and also in other major industrial premises in the region through the district heating system.

SunPine supplies around 1,690,000 kWh of district heating annually, which corresponds to 75 villas.

More products

One raw material, many possibilities


Tall oil

SunPine’s world-leading bio-refinery supplies innovative and sustainable products that are based on tall oil, a residual product from pulp mills.