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Minibems raises its latest investment round from new investors SET Ventures and Ascension Ventures

This major capital contribution will enable Minibems to pursue fast growth in the heating network market across the UK and Europe.

With heating and cooling consuming half of Europe’s energy, the heat sector is increasingly being challenged to supply heat more efficiently and sustainably. Heat networks will play a major role in decarbonising heating to meet the climate goals. Currently the major challenge for heat networks is to increase their efficiency.

Minibems is an Internet of Things (IoT) and smart heating solution designed to de-carbonise the heat network market. The innovative approach delivers a comprehensive and unique heat network management service; leveraging real-time online monitoring and controls to provide energy efficiency gains, remote diagnosis and repairs, as well as metering and billing services. Minibems customers benefit from low energy bills, reduction in unplanned maintenance costs and accurate and easy billing payment.

“Minibems improves the operation and performance of heat networks for all members in the value chain. This multi benefit application allows for the fast deployment of Minibems in new and retrofit heat networks, a truly unique position” says Craig Douglas, Investment Manager at SET Ventures. “We believe that the execution experience and knowledge of the team can drive this company to great success.”

Emma Steele, Investment Manager of Ascension Ventures and Fair by Design, said, “Minibems is a good example of Fair By Design supporting a B2B business where the service delivered and route to market is key to tackling fuel poverty – a core aspect of the poverty premium in the UK. We are delighted to support the innovative approach taken by Minibems by leveraging IoT technology to ensure it is applicable to existing and new heat networks. The result will impact fuel poverty by helping lower-income families to stay warm at a lower cost.”

Finian Parrick, CEO of Minibems: “This investment is great news for Minibems, our customers and partners and enables us to invest heavily in our service offering, software and product to deliver better performing heat networks that use less fuel, facilitate decarbonisation and cost less to maintain. Partnering with SET Ventures helps us reach customers across Northern Europe where their expertise and market knowledge will help us expand our operations.”

Finian continued, “We’d also like to thank and recognise the following companies for their greatly valued role in securing this next stage in our growth: SETSquared, EDF Bluelab and IDEALondon for incubating the business and to NovAzure for managing the funding process”

About Set Ventures

Since 2007, Amsterdam-based SET Ventures has invested in European technology companies that impact the future of the energy system. SET Ventures focuses broadly on innovative energy generation, energy distribution and storage, and energy efficiency. SET Fund III provides early growth-stage capital to ventures that shape the energy system transition through smart software and services-based business models. For more information please visit

About Ascension Ventures

Ascension Ventures backs exceptional entrepreneurs with big visions by providing capital, access to its network, and expert mentors to grow scalable businesses. Since 2013, we have invested in 100+ early-stage tech companies and current funds include the ASCEND SEIS (Seed), CENTAUR EIS (Seed+), and its Fair By Design social impact fund, helping to reduce poverty across the UK. For more information please visit

About Fair By Design

Fair By Design is a movement dedicated to ending the Poverty Premium: people in poverty pay more for a range of products, including high-cost credit; rent-to-own products such as kitchen appliances; and insurance in less affluent postcodes. Our Campaign works with businesses, government, and regulators to design out the Poverty Premium. Our Venture Fund provides capital to help grow innovative ventures developing products that make markets fairer.

Latest news

Minibems delivers equivalent carbon savings to converting a petrol car to an electric car, for twenty times less capital cost

Reducing our carbon footprint is typically an expensive task requiring extensive capital investment. However installing Minibems onto a heat network typically saves 1 tonne of carbon, per annum, for every apartment it’s fitted into.

Minibems can reduce residents heat tariffs by as much as 22 pence per kWh

With gas prices soaring the opportunity for real and tangible cost savings on heat networks has never been greater.

Cut the carbon in your heat network today

Minibems can cut an average of 1 tonne of carbon emissions per home per annum – saving you money too. By controlling each apartment with our unique and patented Dynamic flow control system we achieve the savings by optimising flow rates through your HIU.

Cut your heat network costs with Minibems

As finance managers across the UK know, managing budgets is a weekly challenge during these unprecedented times for energy price hikes. This isn’t just bad news for those in charge of managing operational budgets for heat networks, it’s also bad news for families.

Interested in finding out how we can optimise your heat network?

Contact Minibems today