One Tonne Challenge
The One Tonne Challenge is Greenredeem’s flagship initiative, designed to inspire measurable action by helping individuals reduce their carbon footprint.
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Connecting People, Organisations and Communities to
Drive Sustainable Progress
We make sustainability make sense to your business, boosting your reputation and bottom line while reducing your environmental impact.
Behaviour change experts since 2009
Discover how it works
Smart features to drive engagement
Whatever your goal, Greenredeem is packed with behavior change tools and techniques to drive sustainability to your users.
6,500+ bite sized content
Access our library of over 6,500 pieces of educational environmental content. Take the strain out of content demand with our insightful library.
Behavior change engine
We've developed an engine that is constantly learning from our users' actions to create sustainable behaviour change in line with the COM-B model.
Analysis and impact
Each action is tracked and analysed. Giving each user a bespoke experience while providing our clients with the vital data they need for reporting purposes.
Solutions to match your goals
Select a pre-built and populated platform that works for you. However, if we don't have a solution to fit your needs we're passionate about creating one. Take a look and get in touch to let us know which solution works for you.
Water Reduction
Greenredeem’s water libraries address two critical challenges faced by water companies: conserving water and preventing blockages.
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Healthcare
In partnership with healthcare providers, we’ve developed content that addresses the unique challenges faced by the sector.
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Carbon Reduction
Local authorities play a critical role in leading community sustainability efforts. Our unique content helps councils engage residents.
Learn MoreFrequently asked questions:
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Is Greenredeem GDPR compliant?
Yes. Greenredeem is fully compliant with UK GDPR, and we operate within clear data protection protocols. We do not share user data with third parties, and our systems are designed to respect user consent, opt-outs and privacy at every stage.
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What cyber security measures are in place?
We conduct regular penetration testing, vulnerability scans and follow strict internal access controls. Our platform is protected by secure encryption protocols and hosted on infrastructure compliant with NHS and local authority standards.
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What reporting or outcomes can we expect?
We provide dashboards for both users and administrators, showing carbon savings, participation trends, engagement metrics, and more. Our reports help organisations evidence ESG progress and demonstrate impact to stakeholders or regulators.
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How long does onboarding take?
We can move as quickly or steadily as you need. Some organisations are ready to go live within a few days, while others prefer a more phased rollout. Typically, onboarding takes 2–4 weeks, but we’ll work to your timeline. Our team provides a clear launch plan, tailored communications, and ongoing support to ensure a smooth start, whatever your pace.
We all face unique challenges
You’re not alone if you’re struggling to find direction in sustainability. No matter your challenge, our sustainability solutions can help…
Reduce your carbon footprint
Understanding your problem
Connect, engage and empower
Save and sustain
Enhance your reputation
Reduce your carbon footprint
Understanding your problem
Connect, engage and empower
Save and sustain
Enhance your reputation
Trusted behaviour change experts since 2009
100k+
Users and counting
6,500+
Library topics and activities
£125,000
donated to good causes
100
Hours of content
We let our clients do the talking
"Greenredeem has helped us in adopting a culture shift where we recognise that collective small actions can yield significant carbon savings. This involves motivating and empowering our staff to act and educating them to create a positive impact."
Alison Watson
NHS Kent and Medway
"Greenredeem has shown sector-leading abilities to create innovative customer engagement and adapt to a changing landscape. They have proven that regular customer engagement yields measurable water savings."
Andrew Tucker
Thames Water
"We are delighted to launch the Carbon Cutting Essex app [Greenredeem] which we hope will play a significant role in helping us all to tackle climate change."
Cllr Peter Schwier
Essex County CouncilGain valuable insights
25 November 2025
Why Your ESG Efforts Will Stall After Year One or
18 November 2025
What You’re Missing in Your Carbon Footprint
11 November 2025
How Going Green Cuts Risk and Boosts Resilience
Why Your ESG Efforts Will Stall After Year One or
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25 November 2025
What You’re Missing in Your Carbon Footprint
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18 November 2025
How Going Green Cuts Risk and Boosts Resilience
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11 November 2025
