Caldera
Making zero-carbon heat the new norm │ Paving the way for a faster & smoother energy transition
24 employees · est. 2017 · Fareham, United Kingdom
KRAFTBLOCK is the older company (2017 vs 2014).
Side-by-Side Comparison
| Metric | Caldera | KRAFTBLOCK |
|---|---|---|
| Founded | ||
| Founded | 2017 | 2014 older |
| Headquarters | ||
| Headquarters | Fareham, United Kingdom | Germany |
| Employees | ||
| Employees | 24 | 44 |
| Industry | ||
| Industry | Energy, Manufacturing, Renewable Energy | ESG, Energy, Renewable Energy |
| Funding Stage | ||
| Funding Stage | Equity Crowdfunding | Series B |
| Total Funding | ||
| Total Funding | $4.08M | $32.09M |
| Funding Rounds | ||
| Funding Rounds | 2 | 9 |
| Services | ||
| Services | Not tracked yet | Thermal Storage Systems, Energy Security Solutions, Custom Solutions for Industry Transition, Project Planning and Execution, Feasibility Studies |
| Target Customers | ||
| Target Customers | Not tracked yet | Steel & Metal Industries, Pulp & Paper Industry, Energy & Utility Sector, Glass & Ceramics Industries, Food, Beverages & Pharmaceuticals, Chemical Industry, Oil & Gas Industries |
| Taxonomy | ||
| Taxonomy | Zero-carbon Heat, Energy Transition, Clean Energy Technology, Thermal Energy Storage, Sustainable Heating, Climate Solutions, Industrial Partnerships, Clean Technology, Heat Storage, Renewable Heat, Carbon Reduction, Manufacturing Processes, Global Impact | Energy Storage, Decarbonization, Industrial Heating, Thermal Energy, Upcycled Materials, Sustainable Technology, Modular Systems, Mobile Energy Storage, Waste Heat Utilization, Emission Reduction, High-temperature Storage, Climate Solutions, Industrial Applications, Energy Transition |
| Website | ||
| Website | caldera.co.uk | kraftblock.com |
About Caldera
Caldera is a pioneering startup with a compelling vision encapsulated in their slogan, "**Making zero-carbon heat the new norm**" and "**Paving the way for a faster & smoother energy transition**." Founded in 2017 and headquartered in the United Kingdom, Caldera is focused on developing technologies...
About KRAFTBLOCK
KRAFTBLOCK is at the forefront of revolutionizing the energy storage landscape, targeting heavy industries such as steel, glass, ceramics, food, chemicals, and paper with a unique sustainable solution. Founded in 2014 and headquartered in Germany, the company is enthusiastic about decarbonizing indu...
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Compiled from the BounceWatch company index. We last looked at Caldera on 11 Sep 2024, and KRAFTBLOCK on 17 Jun 2026. Where a field is blank here, it means we have not recorded it — not that the answer is zero. How we source and date this.