At Ilkari, sustainability is about reducing our environmental impact while supporting our people and the communities we’re part of. From how we manage our infrastructure and resources to the initiatives we support, we’re focused on practical action that helps us work more responsibly and make a positive difference.
Our approach to sustainability includes the infrastructure we manage, the resources we use and the wider impact of our activities. We’re working to improve energy efficiency, increase our use of renewable energy and extend the lifespan of our technology wherever practical, alongside initiatives that support our people and local communities.
This approach is supported by recognised environmental standards at individual facilities. Our Tocancipá data centre in Colombia meets the SS 564 Green Data Centre standard, while our Varaždin facility in Croatia is certified to the ISO 14001 Environmental Management System standard. Together, these measures demonstrate how we’re putting our approach to sustainability into practice.
A greener future
Running digital infrastructure requires significant resources, so we’re focused on using them responsibly. From improving energy efficiency and increasing our use of renewable energy to extending the lifespan of our hardware, offsetting business travel emissions and working with responsible suppliers, we’re taking practical steps to reduce the environmental impact of our operations wherever we can.
Energy efficiency
Energy efficiency
Improving energy efficiency is one of the most effective ways we can reduce the environmental impact of our data centres. We track this using Power Usage Effectiveness (PUE), which measures the relationship between the total energy a facility consumes and the energy used by its IT equipment. The lower the PUE, the less energy is being used for supporting infrastructure such as cooling.
PUE is measured monthly at the facilities currently included in our reporting. Based on measured data from our data centres in Iceland and Colombia, our combined operational PUE is currently 1.5.
Renewable energy
Renewable energy
Increasing our use of renewable energy is an important part of reducing the environmental impact of our operations. Our Iceland facility reports 100% renewable electricity, sourced from geothermal energy, while 68% of the electricity used at our Colombia facility comes from renewable sources, primarily hydropower supplied through the national grid.
Looking ahead, our ambition is to move towards 100% renewable energy across our sites as we continue to explore opportunities to reduce our reliance on non-renewable sources.
Hardware lifecycle
Hardware lifecycle
We take a responsible approach to managing technology throughout its lifecycle, helping us make better use of resources and reduce waste. This means considering the environmental impact of our equipment at every stage.
At the end of its useful life, we work with recycling and refurbishment partners to manage hardware responsibly. Our zero-landfill policy for retired equipment reflects our commitment to reducing waste and the environmental impact of disposal.
Carbon offsetting
Carbon offsetting
Sometimes business travel is unavoidable, but we recognise the environmental impact it can have. Through TravelPerk’s GreenPerk programme, we offset associated emissions by supporting VERRA-verified carbon capture and reforestation projects.
Since joining the programme in August 2025, we’ve offset 204,376 kg of CO₂ associated with business travel. This allows us to take practical action on emissions that can’t always be avoided while supporting projects designed to make a positive environmental impact.
Supply chain ethics
Supply chain ethics
Our approach to sustainability extends to the suppliers we work with. We vet suppliers for sustainable operations, safe working conditions and ethical and legal business practices, helping us make more informed choices about the organisations we work with.
We also track the percentage of key suppliers that have been vetted, giving us greater visibility across our supply chain. As part of our ongoing work in this area, we’re developing a Code of Conduct to provide a clearer framework for our expectations and support a consistent approach to responsible sourcing.
Social and governance
Supporting our communities
Making a positive difference goes beyond reducing our environmental impact. Led by our ESG Committee, our teams take part in community initiatives throughout the year, supporting projects in the places where we live and work.
These have included reforestation with Fundación Humedales Bogotá in Colombia and tree planting and ongoing care at Monte Victoria in Málaga, Spain. Our employees have also taken part in seasonal gift-giving initiatives in Colombia, Spain and the UK.
We also give every Ilkari employee three paid volunteering days each year, providing dedicated time to support causes and communities that matter to them.
Accountability in action
Responsible operations underpin our approach to sustainability. We comply with applicable energy and environmental regulations in every jurisdiction where we operate, providing a consistent foundation for how we manage our infrastructure and wider activities.
Our responsibilities also extend to the data we’re trusted to protect. We see data security and regional data residency as a social responsibility, helping our customers maintain control over where their data is stored and how it is protected.
Our impact
Our community initiatives are creating tangible results in the places where we live and work. Across our recorded reforestation activities, we’ve planted 470 trees, while our teams have also supported the ongoing care of more than 200 trees through tending and watering activities.
Together, these efforts contribute to projects designed to support and restore local environments.
Need more information?
Get in touch with our team for detailed information, supporting documentation or answers to specific sustainability and procurement questions.
