Fuel Cell Stacks

A single fuel cell consists of a membrane electrode assembly (MEA) and two flow-field plates delivering about 0.5 and 1V voltage (too low for most applications). Just like batteries, individual cells are stacked to achieve a higher voltage and power. This assembly of cells is called a fuel cell stack, or just a stack.

The power output of a given fuel cell stack will depend on its size. Increasing the number of cells in a stack increases the voltage, while increasing the surface area of the cells increases the current. A stack is finished with end plates and connections for ease of further use.

Below you will find many stacks that can easily be integrated into a system to provide an operational power system tailored for most specific applications. We even offer DIY and build it yourself fuel cell stacks and kits.  Contact us here for help choosing the perfect components to suit your needs.


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Double Reversible Fuel Cell H2/O2/Air

Double Reversible Fuel Cell H2/O2/Air

H-TEC's Reversible Double-cell PEM fuel cell for production of hydrogen and oxygen (electrolyser mod..

$99.00

Direct Methanol Fuel Cell Flex-Stak

Direct Methanol Fuel Cell Flex-Stak

Disassemble and reassemble your own Direct Methanol Fuel Cell (DMFC) stack of individually connected..

$349.00

Flex-Stak Kit

Flex-Stak Kit

Build your own PEM hydrogen fuel cell from the endplates up!  The Flex-Stak fuel cell kit gives..

$495.00

Flex-Stak Assembled

Flex-Stak Assembled

Disassemble and reassemble your own fuel cell stack of individually connected cells with the Flex-St..

$252.00

Flex-Stak Electrochemical Cell

Flex-Stak Electrochemical Cell

Disassemble and reassemble your own fuel cell stack of individually connected cells with the Flex-St..

$310.00

Flow Battery Flex-Stak

Flow Battery Flex-Stak

Disassemble and reassemble your own flow battery (Vanadium Redox Battery) stack of individually conn..

$1,020.00

Protium-25

Protium-25

The Protium-25 is an advanced hydrogen PEM fuel cell that is designed for tomorrow's unmanned vehicl..

$2,147.00

Protium-50

Protium-50

The Protium-50 is an advanced hydrogen PEM fuel cell that is designed for tomorrow's unmanned vehicl..

$2,556.00

GreenBox 2 - 100

GreenBox 2 - 100

The new fuel-cell line GreenBox 2 is the ideal alternative to the standard portable generators which..

$6,292.00

Protium-150

Protium-150

The Protium-150 is an advanced hydrogen PEM fuel cell that is designed for tomorrow's unmanned vehic..

$6,244.00

Protium-300

Protium-300

The Protium-300 is an advanced hydrogen PEM fuel cell that is designed for tomorrow's unmanned vehic..

$8,033.00

GreenBox 2 - 200

GreenBox 2 - 200

The new fuel-cell line GreenBox 2 is the ideal alternative to the standard portable generators which..

$7,696.00

GreenBox 2 - 300

GreenBox 2 - 300

The new fuel-cell line GreenBox 2 is the ideal alternative to the standard portable generators which..

$8,660.00

GreenBox 2 Light

GreenBox 2 Light

GreenBox Light is the bundle package that enables lighting up your nights independently from a grid ..

$7,564.00

GreenHub 2 - 1000

GreenHub 2 - 1000

The GreenHub 2 power generator is a complete system for the domestic sector, a real turnkey generato..

$13,496.00

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