Hydrogen-fired hot water or industrial central heating boiler

Hydrogen has an enormous range of applications and is therefore seen as one of the key energy carriers for the industry of tomorrow. One of those possible applications is heat production.

With a hydrogen-fired hot water or industrial central heating boiler, you can produce hot water for process or building heating.

The Callens Group supports companies in evaluating, designing and integrating hydrogen applications within their existing heat supply.

Discuss the possibilities

When is a hydrogen-fired hot water or industrial central heating boiler worthwhile?

Hydrogen can play an interesting role in the energy transition as an alternative to natural gas, and in the production of hot water for process and building heating.

Its suitability, however, will depend on various factors, such as the availability of hydrogen, the existing infrastructure and the company’s long-term vision of sustainability and energy supply.

Today, hydrogen is not yet available everywhere. As a result, this technology is mainly relevant to energy-intensive sectors such as the chemical industry, the petrochemical industry, refining and steel production. In these environments, hydrogen is often a by-product stream or is already used within existing processes. Moreover, these sectors have a considerable heat demand, while electrification is not always technically or economically feasible.

Reasons to consider a hydrogen-fired hot water or industrial central heating boiler:

You want to reduce your dependence on fossil fuels.
You are looking for a sustainable solution for process or building heating.
You produce hydrogen as a by-product stream.
You have access to a hydrogen network, or you are exploring a connection to one.
You are looking for a solution for processes that are difficult to electrify.

Output	up to 20 MW
Process temperature	up to 200°C
Operating pressure	0.5 to 30 barg
Efficiency	95%

Technical specifications of hydrogen-fired hot water or industrial central heating boilers

Hydrogen has different properties than conventional fuels such as natural gas. Its combustion, energy density, storage and safety requirements therefore call for a specific approach when designing an installation.

That is why the Callens Group starts every project with a thorough analysis of the available hydrogen supply, the consumption profile, the heat demand and the existing infrastructure. Aspects such as storage, distribution and safety are also considered from the very beginning of the design.

Based on that analysis, we carefully match all components to one another, so that you can count on a safe, reliable and high-performing boiler installation.

BENEFITS

Advantages of a hydrogen-fired hot water or industrial central heating boiler

Hydrogen offers companies new opportunities to make their heat supply more sustainable and become less dependent on traditional fuels.

Lower CO₂ emissions

Burning hydrogen releases no CO2. This can significantly reduce the climate impact of your heat production.

Suitable for process and building heating

Hot water can be used for a wide range of industrial applications and heating systems.

Sustainable alternative to electrification

Hydrogen offers possibilities for applications where full electrification is less feasible, technically or economically.

Fewer fossil fuels

Hydrogen can fully or partially replace natural gas as an energy source for heat production.

Perfectly combinable

Hydrogen can be part of broader energy concepts with other heat sources or fuels.

Future-proof investment

Companies prepare their heat supply for future developments within the hydrogen economy.

Which sectors benefit from hydrogen-fired hot water and industrial central heating boilers?

Hydrogen-fired installations are especially worthwhile for energy-intensive companies that want to make their heat supply more sustainable in the long term. Think of the food industry, the chemical sector, logistics centers, manufacturing companies and large utility buildings.

In addition, companies that already produce or use hydrogen today can use this energy carrier to make their existing heat supply even more sustainable.

Maintenance of your hydrogen-fired hot water or industrial central heating boiler and 24/7 service

The Callens Group maintenance and service team makes sure your installation keeps performing at its best, even after commissioning. With an in-house team of more than 120 service and maintenance technicians, we schedule preventive maintenance in line with the legal and technical requirements of your installation.

On top of that, you can count on fast support whenever an unexpected breakdown occurs. Thanks to our 24/7 standby service, an extensive range of spare parts and the expertise of our service technicians, interventions can be carried out quickly and effectively.

After all, even the best maintained installation can malfunction or stop working unexpectedly. That is why the Callens Group offers a range of service packages, tailored to your preferred response time and level of support. So, even in unforeseen situations, you are assured of the right support and maximum operational reliability.

More information about our service packages

PARTNERSHIP

Why partner with the Callens Group?

60 years of experience in EPCS projects

Independent integrator focused on customer needs

Flexible customer and project approach

Short decision-making lines and a personal approach

Unique service and maintenance support

Always close to customers with 13 locations

“Maximizing energy efficiency doesn’t start with choosing a technology, but with mapping out your specific situation.”

FAQ

Questions? We have the answers.

That will depend on your location, the available infrastructure and the presence of local hydrogen production. At some industrial sites, hydrogen is already available today, while other companies are preparing for future hydrogen networks. But the technology very much exists. So, if you have access to a reliable hydrogen supply, get in touch with us. Our engineers are happy to work out a tailor-made solution.

In many cases, an installation can be designed or adapted for a future switch to hydrogen. Technical feasibility will depend on the burner, the installation configuration and the available infrastructure. Want to know whether your current hot water or industrial central heating boiler is suitable for hydrogen? The Callens Group specialists will be happy to carry out an initial analysis.

As an EPCS integrator, the Callens Group takes care of the entire process: from on-site analysis and engineering to installation and service. Find out more about the different steps in our workflow here.

Do you have a project inquiry?

Tell us about your challenges. We turn them into
practical advice.

Select your language