The Digital Sustainability Coach

The simplest way for businesses to meet their sustainability goals.

Water Plus customers can now join with
10% discount.

Brought to you by

Trusted by

The only tool you need to reduce your impact and tell your sustainability story

Futureproof & compliant

Meet all your current and future reporting needs. Zellar will calculate your emissions, help you set targets, and create bespoke reports

Do the right thing

Reduce your impact and become a greener business. See your tailored recommendations, create a plan, and make it happen

Look good

Being green can be your competitive edge. You will get a live sustainability score, online profile, and social assets to tell your story

Michele Marshall-Jackson

Head of Customer Operations, Water Plus

"Partnering with Zellar is another way we’re engaging businesses of all sizes to help accelerate sustainability actions and explore and tap into the big opportunities in water, to help increase efficiencies and reduce carbon emissions. 

UK-wide impact

1,700

Businesses joined

£10m

Invested in green tech

100k

Tonnes CO2 measured

Build your Zellar score, generate reports and share your story with your community and customers today.

Zelalr score