Our Commitment to Reducing CO2 Footprint

At Doloop, we’re not just creating PET packaging; we’re shaping a sustainable future. Our 2022 CO2 Footprint Report reflects our dedication to global sustainability and environmental stewardship, rooted in our core values of respect, courage, and continuous improvement.
Sustainable Practices at the Core: For almost three decades, Doloop has been a leader in sustainable PET packaging solutions. We pride ourselves on using 100% green energy and zero-waste production, significantly reducing our environmental impact. Our regenerative design approach ensures that our products are 100% recyclable, made from 100% recycled plastics, tackling the challenge of the negative footprint throughout the product lifecycle.
Detailed Emission Tracking: Our report comprehensively outlines our greenhouse gas emissions across all operations. We meticulously account for direct emissions from our production processes and indirect emissions from energy usage, transportation, and product use. Focused mainly on our PET preforms manufacturing and warehousing activities, we strive to minimize our carbon footprint in every aspect of our operations.
Transparent and Accurate Reporting: Adhering to ISO 14064:2018 standards, we ensure precise calculation of our emissions, combining data from various sources to minimize uncertainty. Our report categorizes emissions into direct and indirect, providing a clear picture of our environmental impact.
Measurable Impact: By quantifying emissions relative to our production scale, we offer transparent insights into our environmental efficiency. Our indicators measure CO2 emissions per million pieces and per ton of used raw material, reflecting our commitment to continual improvement and sustainability.
Join us on our journey towards a more sustainable future.

For a detailed understanding of our efforts and achievements in reducing our CO2 footprint, please explore our 2022 CO2 Footprint Report.

PET recycling

Plastic recycling plays an essential role in the modern PET industry. In close cooperation with our suppliers and customers, we can offer PET preforms with recycled PET products. Recycled PET materials can be used in the production of new PET preforms and plastic bottles thus minimizing the industry’s environmental impact.

Renewable green energy

Already today 100% of our consumed energy is being produced from renewable resources. Furthermore, with modern preform production infrastructure as well as advanced PET resins, we are able to mold bottles with lower temperatures thus substantially decreasing energy consumption. We also promote energy saving to our customers by consulting and providing them control solutions aimed at improving the efficiency of production processes and energy consumption.

Social Responsibility

Being a prominent member of the international PET community, we also understand our responsibility before the society we work and live in. With this in mind, we pro-actively support various sport, educational, charity and other public initiatives.

Amongst other, Doloop and its members continuously work with Lithuanian colleges, schools, kinder gardens and other educational and cultural organizations aiming to support the rise of a new generation of qualified specialists. We also are a long-standing general partner of the Lithuanian and international rugby champion – BaltRex club. In addition, we support various non-profit organizations and initiatives. Since 2019 instead of sending Christmas gifts to clients and partners, our employees vote and select a charity or non-profit organisation which we donate to, thus supporting those who need it the most.

Doloop is awarded with a special gratitude from Lithuanian Centre of Non-Formal Youth Education for providing pupils with an opportunity to explore professions in practice as well as gratitude from Panevezys College for supporting social partnership and participation in the “Education of high qualification specialists in Northern Lithuania” project.

Cycle of PET bottle


For decades Polyethylene terephthalate (or simply PET) remains as the most common resin of the polyester family used in the production of various everyday products, including clothing, food containers and other.

Under high temperature PET raw materials (granules and/or flakes) are being melted to a liquid condition to give them required preforms afterwards.

Smaller then final forms and thus convenient for logistics preforms are being transported to special facilities where they are being molded to bottles or other plastic containers of required shapes and sizes. Subsequently, plastic bottles are being filled with liquids and ready for delivery to end consumers.

Following the consumption of their content, plastic bottles and similar containers are being sorted, pressed and delivered to PET recycling facilities.

Used plastic bottles are being thoroughly cleaned from non-plastic elements and recycled until they transform back to FDA PET flakes and Rpet granules.

PET flakes and Rpet granules are re-introduced to the production of PET preforms thus lowering the demand for production of new plastic materials and minimizing the industry’s impact on the environment. Each plastic container can be recycled and re-used in production of new containers for numerous times.