Fistreem International Limited was founded in 2004 and later acquired by Sanyo Gallenkamp Plc alongside their other Water Purification manufacturing businesses. In 2018, Scientific Digital Imaging acquired Fistreem International. Despite being a young organisation, the company’s management team has extensive experience with Fistreem products from their time at Sanyo Gallenkamp.

Fistreem products are available in various countries worldwide. The company specialises in manufacturing Water Purification Products, with its Cyclon Water Still brand being a well-known product globally. Other Fistreem Puri-Fi branded products include Calypso Water Stills and a range of Deionisers and Filters.