5 kW Pure Hydrogen Fuel Cell System | ATOMFAIRProduct Type: Pure hydrogen fuel cell system
Commercial hydrogen energy product
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LABORATORY PROCUREMENT SUPPORT
For model selection, accessory matching, platform compatibility or configuration confirmation, contact our technical sales team.
E-MAIL: inquiry@atomfair.com
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Manufacturer: Atomfair LLC
Brand: ATOMFAIR®
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What is the total system efficiency of the Atomfair 5 kW pure hydrogen fuel cell system and how quickly can it reach full power?
The Atomfair 5 kW fuel cell system achieves a total efficiency above 95% and has a start time within one minute. This high efficiency and rapid start-up make it suitable for backup power and continuous operation applications where minimal downtime is critical.
What are the electrical integration requirements for the 48 V, 0-110 A output of the Atomfair 5 kW fuel cell system?
The system provides a 48 V DC output with a current range of 0-110 A, allowing direct integration with standard 48 V DC bus systems commonly used in telecom, data centers, and industrial power supplies. The wide current range supports variable load demands up to the rated 5 kW without additional conditioning.
What is the hydrogen consumption rate of the Atomfair 5 kW fuel cell system and what are the implications for fuel storage and supply?
The system consumes 0.3 kg/h of pure hydrogen at rated power. For a 12-hour operating day, this equates to approximately 3.6 kg of hydrogen, requiring appropriate storage capacity and supply infrastructure such as high-pressure cylinders or a hydrogen generator. The compact dimensions of 900 x 785 x 670 mm facilitate site integration.
The Atomfair AF-HPS-005 is a 5 kW pure hydrogen fuel cell system operating at 48 V with a 0–110 A current range and 0.3 kg/h hydrogen consumption, packaged in a 900 x 785 x 670 mm enclosure that requires upfront site-fit and hydrogen-supply planning.
Positive
- 5 kW output at 48 V with 0–110 A range: The system delivers 5 kW rated power at 48 V and supports a 0–110 A system current range, defining a clear DC operating envelope for integration.
- Listed efficiency above 95% with sub-minute start: The system family is listed with total efficiency above 95% and a start time within one minute, supporting rapid readiness in continuous-power applications.
Trade-offs
- Continuous pure hydrogen supply required: Rated operation consumes 0.3 kg/h of pure hydrogen, so facility hydrogen storage and delivery infrastructure must be sized for sustained runtime.
- Large enclosure demands site-fit planning: External dimensions of 900 x 785 x 670 mm require confirmation of placement, transport, operation, and maintenance access before installation.
Every advanced material, component, equipment, and instrument in our catalog is backed by rigorous testing. We maintain strict internal quality management frameworks and align with CE conformity metrics to deliver transparent, reproducible performance data via our public open-science repository.
To request raw batch performance data, submit formal vendor registration paperwork, or execute a fast-turnaround R&D manufacturing loop, contact us at inquiry@atomfair.com.
Item is dispatched under the Atomfair Shipping & Delivery Framework (Free worldwide shipping on orders over $59 USD excl. heavy equipment). Return is governed by the Atomfair Return & Refund Policy (7-day technical return window).






