Raw tall diesel
Sunpine’s main product is ISCC-certified Raw tall diesel, an advanced biofuel feedstock with a CO₂ reduction value of up to 99.7 per cent.

We recover excess energy from our production process and deliver it to PiteEnergi. The company converts it into district heating, thereby supplying nearby industries with sustainable heat.

THE FOSSIL-FREE ALTERNATIVE. Sunpine's bio-oil can be used in a number of industrial processes, not least in mining and steel production where reducing fossil fuel dependence is an increasingly high priority. At Sunpine, we use our own bio-oil in the production process, which contributes to our production being almost fossil-free. We also supply bio-oil to many of our raw material suppliers, thereby contributing to reducing fossil fuel dependence in our value chain.
Bio-oil
Sunpine’s production process generates excess heat. This excess heat is delivered to PiteEnergi and then distributed as district heating to nearby industries and facilities in Haraholmen. There are approximately 2.5 kilometres of district heating pipes at Haraholmen, and during 2025 Sunpine supplied the equivalent of 1,770,970 kWh of district heating to PiteEnergi.

Excess heat