HiiROC logo — Low-Cost, Zero Emission Hydrogen

HiiROC

Low-Cost, Zero Emission Hydrogen

Founded 2019 United Kingdom Hull, United Kingdom 89 employees Venture round Total: $26.00M Industrial, Manufacturing

General Information

Company Name HiiROC
Founded Year 2019
Location United Kingdom Hull, United Kingdom
Employees 89
Industries Industrial, Manufacturing
Funding Stage Venture round
Social

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About HiiROC

HiiROC, founded in 2019 in the United Kingdom, is innovating the hydrogen production sector with its slogan, "Low-Cost, Zero Emission Hydrogen". This technology company focuses on the development and commercialization of its cutting-edge plasma torch technology, which it employs in Thermal Plasma Electrolysis for hydrogen production using biomethane, flare gas, and natural gas.

The company presents a strong value proposition by producing hydrogen at costs comparable to steam methane reforming, yet without emissions and using significantly less energy than water electrolysis. HiiROC boasts a modular design capable of scaling from small to industrial-sized plants, providing flexibility and reducing transport costs by situating facilities at the point of demand. Additionally, its production approach yields solid carbon black, offering environmental and commercial benefits across industries such as tyre manufacturing, construction, and agriculture.

Backed by a robust investment, HiiROC's most recent funding round of £26.00M in November 2021 drew high-profile investors including Centrica, Kia Motors, Wintershall Dea, VNG - Verbundnetz Gas AG, HydrogenOne Capital, Melrose Industries, and Hyundai Motor Company. Operating in the Industrial and Manufacturing sectors, the company is positioned to capitalise on the growing demand for sustainable, cost-effective energy solutions.

Business keywords: Hydrogen Production, Thermal Plasma Electrolysis, Zero Emission Technology, Biomethane Utilization, Flare Gas Conversion, Natural Gas Processing, Modular Plant Design, Carbon Black Production, Methane Cracking, Industrial Scale Solutions, Cost-effective Hydrogen, Sustainable Infrastructure, Emission-free Energy, Plasma Torch Technology, Solid Carbon By-product

Funding Rounds & Investors (2)

View All
Funding Stage Amount Investors Lead Investors Date
Venture Round £26.00M 7
Centrica, Kia Motors +5
28 Nov 2021
Seed Round Undisclosed 1
Aerospace Xelerated
14 Jan 2021

HiiROC Alternatives & Competitors

HiiROC vs

HH2E produces low-cost zero-carbon energy, including hydrogen, at prices competitive with imported e...

Series A
51-200 employees
Industrial, Manufacturing

FAQ About HiiROC

Low-Cost, Zero Emission Hydrogen
HiiROC was founded in 2019.
HiiROC is headquartered in Hull, United Kingdom.
HiiROC operates in Industrial and Manufacturing. Its work centres on Hydrogen Production, Thermal Plasma Electrolysis, Zero Emission Technology and Biomethane Utilization.
HiiROC has approximately 89 employees.
HiiROC has completed 2 funding rounds, raising a total of $26.00M. The latest funding stage is Venture round.
Top alternatives and competitors to HiiROC include HH2E. These companies operate in related industries and serve comparable markets. You can compare them side by side on Bounce Watch.
HiiROC and HH2E are both companies in similar industries. Compare their funding, team size, growth signals, and market position on Bounce Watch to see which one fits your needs.

Source: BounceWatch company record for HiiROC, https://bouncewatch.com/company/hiiroc, updated 26 September 2026. When citing, please name BounceWatch and link this page.

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