MPCVDS — 6C Technology
Diamond growth & UHP hydrogen systems

Production-grade MPCVD reactors, built in Hong Kong since 2012.

From 25 kW microwave plasma deposition to on-site 7N–9N hydrogen generation — engineered for repeatable, high-purity diamond synthesis.

Applications

Where MPCVD makes a material difference.

Our reactor platforms and hydrogen generators are deployed across four primary segments — from semiconductor-grade thermal management to single-crystal synthesis.

Semiconductors

Diamond heat spreaders, wide-bandgap substrates, and thermal-management layers for power electronics.

Optical & Photonic

Single-crystal diamond windows, IR optics, and Raman-grade substrates for high-power laser systems.

Diamond Tooling & Jewellery

Gem-grade single-crystal synthesis for industrial tooling and high-end jewellery applications.

Research & Pilot Lines

University, national-lab, and corporate R&D programs exploring new MPCVD process envelopes.

Available Equipment

New systems and selected used units.

Production MPCVD reactors, on-site hydrogen generators, and occasional prototype units cleared from our Hong Kong facility. All equipment tested prior to shipment.

MP915C - 25 kW Microwave Plasma Chemical Vapor Deposition (MPCVD) System
MPCVD Reactor
Model · MP915C

MP915C - 25 kW Microwave Plasma Chemical Vapor Deposition (MPCVD) System

The MP915C is a high-performance MPCVD system designed for large-area diamond deposition in semiconductor and jewellery industries. With a continuous microwave power output of 25 kW, it delivers high-purity diamond with exceptional growth rates and precise doping control. The system features a motorized translation stage with in-situ z-axis adjustment during diamond growth, ensuring excellent process stability and repeatability.

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UHP-3000 - 7N to 9N PEM Hydrogen Generator (3000 sccm)
Hydrogen Generator
Model · UHP-3000

UHP-3000 - 7N to 9N PEM Hydrogen Generator (3000 sccm)

The 6C Hydrogen Generator is a floor-standing ultra-high-purity (UHP) PEM electrolyser that produces hydrogen on demand from deionised water. Combines PLC-controlled electrolysis with a proprietary high-temperature metal-alloy membrane purifier to deliver 7N to 9N purity H₂ — eliminating the need for high-pressure H₂ cylinders in laboratory, analytical, fuel-cell R&D, and MPCVD feed-gas applications. Field-proven for 2-year continuous run at >90% real run rate; 8000+ hour membrane service interval.

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UHP-6000 - 7N to 9N PEM Hydrogen Generator (6000 sccm)
Hydrogen Generator
Model · UHP-6000

UHP-6000 - 7N to 9N PEM Hydrogen Generator (6000 sccm)

The 6C Hydrogen Generator is a floor-standing ultra-high-purity (UHP) PEM electrolyser that produces hydrogen on demand from deionised water. Combines PLC-controlled electrolysis with a proprietary high-temperature metal-alloy membrane purifier to deliver 7N to 9N purity H₂ — eliminating the need for high-pressure H₂ cylinders in laboratory, analytical, fuel-cell R&D, and MPCVD feed-gas applications. Field-proven for 2-year continuous run at >90% real run rate; 8000+ hour membrane service interval.

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UHP-9000 - 7N to 9N PEM Hydrogen Generator (9000 sccm)
Hydrogen Generator
Model · UHP-9000

UHP-9000 - 7N to 9N PEM Hydrogen Generator (9000 sccm)

The 6C Hydrogen Generator is a floor-standing ultra-high-purity (UHP) PEM electrolyser that produces hydrogen on demand from deionised water. Combines PLC-controlled electrolysis with a proprietary high-temperature metal-alloy membrane purifier to deliver 7N to 9N purity H₂ — eliminating the need for high-pressure H₂ cylinders in laboratory, analytical, fuel-cell R&D, and MPCVD feed-gas applications. Field-proven for 2-year continuous run at >90% real run rate; 8000+ hour membrane service interval.

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References
14 years of continuous MPCVD manufacturing. Equipment shipped to research institutes and commercial fabs across Asia, Europe, and North America. References available on request.
6C Technology Limited·Hong Kong, manufacturing since 2012
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