Achieve Net Zero

with premium carbon removal portfolios

Combine the best carbon removal technologies and maximise your climate impact while matching your company’s budget and ambition.

Achieve Net Zero

with premium carbon removal portfolios

Combine the best carbon removal technologies and maximise your climate impact while matching your company’s budget and ambition.

Our clients


Why carbon removal portfolios?

Fight climate change & go Net Zero

Reducing your emissions is the most important action, but the science agrees: reducing is not enough. We also need to remove unavoidable emissions from the atmosphere.

Exceed your stakeholders’ expectations

Customers, talent and investors reward first-movers who go beyond the expected. Become a pioneer in sustainability and strengthen your brand.

Maximise your climate impact

All carbon removal projects have strengths and weaknesses. Combining several projects ensures the highest possible climate impact, and match both your budget and ambition.

Develop novel technologies

By including novel technological solutions in your removal, you support the development of new methods needed to reverse climate change.

How it works

Future-proof your climate action

Step 1

Find a portfolio matching your budget & ambition

Our proprietary algorithm helps you set a budget to stay ahead of the competition and find the best possible carbon removal portfolios to match.

Step 2

Receive a certificate and track your removal

We take care of your removal and issue a certificate. We share certificates from all projects on a public record offering complete transparency.

Step 3

Communicate your commitment

Get tailored reports for internal and external use, as well as content to create your own communications

Step 4

Enjoy tailored portfolio management

Offsetting is not a one-time thing. As your business, emissions, and goals develop, we adjust your portfolio so you stay ahead of the curve.

Get started for free

Find the right Portfolio

for your company

How much should you invest in carbon removal? What projects should you choose? Based on your emissions, revenue, and industry, we find the best portfolios for your company.

Get started for free

Find the right Portfolio

for your company

How much should you invest in carbon removal? What projects should you choose? Based on your emissions, revenue, and industry, we find the best portfolios for your company.

Why Klimate ?

Access experts

Climate science, net zero, and carbon removal are complex topics to understand and analyse. We hired a PhD specialised in sustainability science, so you don’t have to.

Get better deals

More bang for your buck. We buy carbon removal in bulk on behalf of all our clients. We negotiate and work hand-in-hand with our suppliers to get you the best deal.

Save time

Projects are complex and costly to analyse, source and manage. We save you days of work by doing this for you and combine projects in a “ready to buy” portfolio.

Offer full transparency

Our public record of carbon removal gives you the option to offer complete transparency to your stakeholders. This builds trust and ensures the credibility of your efforts.

Our approach

We analyse high-quality projects from around the globe,

exclusively sourcing projects that remove carbon

*We use different projects for each methods composing your carbon removal. The projects used in your removal may vary based on availability.

Direct Air Capture

€€€EUR 700-900 / Ton

Direct Air Capture uses large fan-like machines to pull CO directly out of the atmosphere. Captured CO can either be stored permanently in rock formations underneath the earth’s surface or reused for other materials.


€€€EUR 500-600 / Ton

By heating up biomass to extremely high temperatures without oxygen, carbon is locked up in bio-oil. This carbon-rich material can then either be stored away permanently underground or be refined and used as a green energy source.

Enhanced Weathering

€€EUR 100-200 / Ton

Enhanced weathering is a nature-based carbon removal solution that enhances CO₂ absorption by the ocean. When applying olivine-containing rock onto coastlines, it dissolves in seawater, which increases ocean's CO₂ uptake.

Ocean Blue Carbon

€€EUR 150-250 / Ton

Ocean Blue Carbon is a method that taps into the carbon sequestration potential of ocean biomass. CO2 is permanently removed from the atmosphere by transporting seaweed to the middle of the ocean and sinking the carbon-rich biomass to its depths.


€€EUR 100-190 / Ton

Heating waste biomass to high temperatures without oxygen turns it into carbon-rich biochar. Applied to soils, biochar is great for storing carbon for a long time while simultaneously increasing agricultural productivity.

Soil Sequestration

EUR 10-30 / Ton

Soils are great at capturing carbon, but the overuse of soils over the past decades has reduced their ability to do so. Diverse techniques can optimize and help regain the carbon-capturing properties of soils.


EUR 15-30 / Ton

Trees are the earth’s natural carbon removal machines. Trees sequester CO₂ using photosynthesis and store it in every part of the tree. A single tree can capture up to a ton of CO₂ in its lifetime.

Coastal Blue Carbon


Coastal blue carbon is the carbon stored in coastal ecosystems, such as mangroves, seagrass meadows, tidal marshes, and shellfish reefs. Carbon is stored in plant biomass and the associated soils and sediments of these ecosystems.

Full transparency

Track your removal

We aim to set the highest possible standard for transparency. We share every order of carbon removal that we have made from our suppliers. Each order lists all allocations to portfolios.


I was very inspired by the Oxford Offsetting Principles, and Klimate’s portfolio approach to carbon removal allows us to align perfectly with these. We have committed to offsetting 100% of our emissions, and as we reduce our emissions, Klimate allows us to gradually transition to more and more permanent methods of carbon removal.

Chris Lykke Christiansen
Co-founder & CFO — Chief Footprint Officer, Nøie

Josh Mihill, founder of Honest Mobile

Honest Mobile has been a carbon neutral mobile network since launch, planting trees to offset our emissions. Using Klimate, we now go beyond planting trees, including Biochar and DAC in our portfolio, making our removal more permanent and supporting the development of new technology

Josh Mihill
Co-Founder at Honest Mobile

Honest Wordmark

At Arrowtown, sustainability is at the core of our business, and we dedicate a portion of revenue to impact. Working with Klimate to remove our emissions has been vital for our environmental initiatives. Klimate found suitable carbon removal solutions and really focus on genuine results and transparency. We love that having a portfolio allows us to invest in different removal strategies to maximise our impact and send a signal to the market.

James Smith
Co-Founder at Arrowtown

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Reasonable things to ask

Why combine methods, and include more expensive methods?

Not all offsets are created equal. Some remove CO₂ from the atmosphere for thousands of years, while others will only keep it out for a few decades. Some have great benefits for biodiversity and social impact while others only remove CO₂.

By increasing your budget, you are able to include more different methods, and crucially send a market signal that there is demand for new solutions to the climate challenge.

We didn’t make this up ourselves. If you want to dig into the science of why we need to combine methods, we strongly encourage you to read the Oxford Principles for future-aligned Offsetting.

Why are there no solar energy or cookstove projects in our portfolios?


Investing in renewable energy and things like cookstoves are a way to avoid emissions from occurring elsewhere.

This does not actually do anything about emissions already present, as the fact is, we already have too much CO₂ in the atmosphere.

While it is cheaper to offset using these methods, reductions in emissions should be counted as what they are, reductions. This clear distinction between reducing and removing is technical but important. In order to reach the goals of the Paris agreement, everyone needs to reduce their own emissions first, and secondly, do something about their unavoidable emissions.

An avoided emission is not the equivalent of a negative emission. To reach genuine Net Zero, companies must remove what they have put out.

Shouldn't we focus on reducing emissions rather than compensating?

Reducing our emissions is absolutely the most important task the world is facing in our lifetime.

The first priority for any company should be to reduce everything they can as soon as possible. We strongly discourage companies from prioritising offsetting over real reductions in emissions. 

Once a company is on a path to reduce what it feasibly can, supplementing with offsets is necessary. Unfortunately, it is no longer enough to reduce our emissions, and we need to significantly scale carbon removal.

We have a massive, complicated problem, and we need to be able to focus both on reducing emissions and on how we can do something about the CO₂ that is already in the atmosphere.

Why should different companies use different portfolios?


To combat climate change and incentivise change, all companies need to do what is both economically feasible and motivates change.

Different companies have massively different levels of CO₂ emissions.

This is often referred to as the “emission intensity” of a company. Simply put, it can be expressed as how many tons of CO₂ is emitted for each million of revenue.

Let’s take an example. For each million in revenue, Company B emits 850 tons while Company A emits just 4.5. Now let’s imagine that both companies decided to offset, investing €25 per ton.

For Company A, this would result in just 0.01% of their revenue. Hardly a significant commitment. With the same investment per ton, Company B would spend more than 2% of their revenue which is unfeasible in a highly competitive market with tiny margins.


We are here for you

Finding the right way to remove your CO emissions can seem overwhelming. Luckily, we are always here to help. You can book a meeting to walk through how our solution might fit your needs, or simply send us a message.