Top Environmental Startups – Best Sustainability Startups
Top Environmental Startups – Best Sustainability Startups

Top ClimateTech Startups UK – Best Climate Tech Startups London

Last updated:
Top ClimateTech Startups UK - Best Climate Tech Startups London, UK and Global

Top ClimateTech Startups UK – Best Climate Tech Startups London

Being environmentally friendly is increasingly a purchasing decision for most of us from jeans to cars and as a result businesses are using data to embrace more environment friendly processes, materials and product methods and adding transparency on how they achieve this as much as possible.

It’s something that good for the planet, good for all living things and good for us so let’s take a look at some of the most exciting environment friendly london and the UK has right now.


Tepeo‘s, product combines resistive heating with high density dry core thermal storage to deliver the performance of a fossil fuel boiler without the related emissions and with this enormous flexibility it allows them to support the self-consumption of renewables and balancing of the electricity grid.


Antonym is trying to tackle the issue with smarter and cleaner logistics by using proprietary EV technology and manufacturing techniques. In this way Antonym can offer a bolt-in plug and play solution to electrify existing diesel lorries to make them electric and with zero-emissions.


Circulor allows businesses to manage their supply chains and improve responsible sourcing and recycling by creating an immutable record of the supply chain of materials, linking the end products to their source an it’s this traceability that empowers organisations to make informed decisions to reduce their carbon footprint.

Connected Kerb

Connected Kerb are developing an entirely new environmentally sensitive combined infrastructure that aims to enable the mass transition to electric vehicles, while acting as an interoperable enabler for current and future technologies.

Best Climate Tech Startups London


Ecologi has the grand ambition to avoid the majority of carbon emissions for individuals and businesses by allowing us all to remove their carbon footprints by subscribing to grow their own forests or contribute to other carbon reducing activities while providing transparency to where their money goes.


Topolytics analyses waste and generates granular insights for the recycling industry sector to help prevent more materials from ending up in landfills or in nature.

By using data , Toplytics make the world’s waste visible and verifiable by using machine learning to make sense of thw complex process and material sourcing involved.


Electron, is creating a next-gen marketplace platform for low-carbon electricity systems to enable multiple market operators to interact with distributed energy resources and create incentives to use renewable generation and capacity more efficiently. 


CupClub enables customers to siginficantly reduce CO2 consumption by switching to reusable packaging by charging customers a flat per order fee to collect, sanitise and redistribute their packaging.


Earthly helps businesses invest in eco climate solutions that take them beyond carbon neutrality to become climate-positive with each project is vetted by an independent scientific board, monitored by satellite, and visualised on a shareable immersive platform.

Riding Sunbeams

Riding Sunbeams is a world-leading innovator founded by climate charity Possible and Community Energy South.

Riding Sunbeams were the first to achieve this globally through our pioneering FOAK 2019 project (funded by Department for Transport) which connected solar energy directly into Direct-Current, third rail powered railways, in conjunction with Network Rail at their Aldershot site. We have now received funding on FOAK 2020 to both develop and demonstrate the required technology to connect solar energy and line-side energy storage to feed an Alternating-Current, overhead-wire railway.

Better Dairy

Better Dairy is aiming to build the future of food by developing animal-free dairy products that are molecularly identical to traditional dairy, using a process not unlike beer brewing to give consumers better food options and food producers better ingredients.


Boxerg platform brings together existing low carbon technologies to improve efficiency and integrates them with their smart tariff to allow customers to buy energy when it’s cheap and green, and use it whenever they want.

Best Climate Tech Startups London


Elmo’s platform provides integrated e-mobility, with insurance, breakdown, road tax and a carbon offset donation included as standard plan while including a home charge point, discounted renewable energy and public chargin all wrapped into a single monthly plan.


Airex enables smart ventilation control that helps reduce heat demand in homes, whilst managing indoor air quality using the system’s built-in sensors to monitor and analyse environmental conditions while its algorithms automatically regulate air flow.


Giki’s mobile app empowers people to find more sustainable and healthy products in UK supermarkets by helping peopleunderstand, track and reduce their environmental footprint and then drive change through their own actions and set their own personal xero net targets. 


Hark is helping enterprises increase efficiency, maximise yield and reduce waste by providing energy analytics for enterprises, allowing businesses to easily monito their buildings, energy meters and industrial assets. 

LettUs Grow

LettUs Grow aeroponic and farm management software for indoor and vertical farms delivers higher crop yields to help reduce the environmental impact of agriculture and also helps enable people to grow produce nearer to the point of consumption which reduces the carbon footprint. 


Lixea’s BioFlex tech takes any type of wood based biomass that normally would be unrecyclable and then separates the components to make them usable by converting them to products, such as bulk chemicals, bioplastics, renewable fibres and biofuels by using low cost, eco friendly solvents.

Naked Energy

Naked Energy is trying to redefine solar energy solutions and tackling the global challenge of decarbonising heating and cooling with their Virtu product which is more efficient than existing solutions and takes less space.


Petalite wants to reinvent the electric vehicle industry by creating a charging technology that’s cost efficient and is more reliable using their SDC charging technology that lowers charger costs and lengthens lifetime.


Pivot Energy’s platform uses machine learning to generate an energy efficiency projection that is over 90% accurate and comes with an insurance guarantee.


Reath enables businesses to break the pattern and transition away from single-use by applying track and trace technology and are currently developing the world’s first global Open Data Standard for reusable packaging.

Route Konnect

Route Konnect makes traffic more predictable and more eco-friendly by making smarter junctions and predicting the amount of vehicles and people.

Route Konnect does this using real time automated insights from their combined camera and traffic sensors which are able to produce a dashboard that gives the ability to see the road network at any time to give people infromation to make better choices to avoid traffic jams and therefore causing unnecessary pollution and burning of fossil fuels. 


Sero develops homes that change energy systems using their energy platform which saves residents money, effort and is more planet-friendly. 

Small Robot Company

Small Robot Company offer a new model for sustainable, efficient and profitable farming which involves their farmbots caring and farming each plant to increase yield, soil quality, biodiversity and also to significantly reduce carbon emissions and chemicals.

Ember Core

Ember Core delivers an integrated platform for managing vehicles, chargers, routes and drivers allowing them to operate electric vehicles at an improved utilisation as well as improving the passenger experience.

Oxford PV

Oxford PV – The Perovskite CompanyTM is the pioneer and technology leader in the field of perovskite solar cells.

Green startups london ethical startups uk eco startups uk oxford pv logo

The company was established in 2010, as a spin-out from the University of Oxford. Today, we have the largest team globally, exclusively focused on developing and commercialising a perovskite based solar technology. We have a research and development site in Oxford, UK and an industrial site near Berlin, Germany. We are building the world’s first volume manufacturing line for perovskite-on-silicon tandem solar cells.


Surple aims to hels businesses make smarter energy decisions through their energy management software by helping them to reduce energy usage, emissions and overall costs.


Wondrwall is enabling intelligent AI powered home automation with clean energy production and super efficient heating systems to help homes save money, time and the environment.


Zeigo is a a one-stop-shop for stakeholders to transition to clean energy through Power Purchase Agreements (PPAs) and short-term contracts. Zeigo uses data insights to increase market transparency.

Best Climate Tech Startups London, UK and Global

Follow Startup & Private Equity News with Rainmakrr

Private Equity News UK

Private Equity Articles

Top Private Equity Consultants

Private Equity Consultants London Venture Captial Consultants London Venture Capital Consulting Firms London Private Equity Consulting Firms London
Private Equity Consultants London Venture Captial Consultants London Venture Capital Consulting Firms London Private Equity Consulting Firms London