The VICI DBS ® HK Plus hydrogen generators offer the optimum combination of safe operation, reliability and performance. Designed as a hazard free alternative to high pressure cylinders, all that is required is deionized water and a standard electrical supply for weeks of continuous operation.

Utilizing the VICI DBS proprietary prepared field proven PEM (Proton Exchange Membrane) incorporated inside a 100% titanium cell, provides superior generator performance and cell life. The unique high pressure permeation membrane drying system eliminates the requirement for desiccant cartridges along with the associated downtime and cost. Innovative software control allows unrivaled operational performance and safety.

With a maximum output capacity of 250 mL/min, one generator can supply up to 5 GCs. The compact design allows the generator to be installed directly in the laboratory eliminating the requirement for long gas lines and guaranteeing the delivery of high purity fuel gas to your GC.

A sophisticated and easy to use control system connected to a touch screen control continuously monitors the vital operating parameters to ensure a safe and consistent performance. Built in sensors will shut the generator down if internal/ external leaks are present, contaminated water, low water or over pressure. This is why the VICI DBS generators meet the strict safety guidelines to be certified for CE, FCC, MET (UL and CSA compliant).


▪︎ Produces a continuous supply of H2
▪︎ On-demand supply 24/7
▪︎ Flow rate: 100 to 250 mL/min
▪︎ Purity: +99.999%
▪︎ Pressure: 7 barg (100 psig)
▪︎ Proprietary 100% titanium cell technology
▪︎ Unique permeation membrane drying system
▪︎ Cold dual dynamic regeneration dryer
▪︎ USB connectivity
▪︎ Easy to install, operate and maintain


▪︎ Eliminates dangerous high pressure cylinders helping to keep your employees safer
▪︎ Removes the logistics, inconvenience, downtime and costs of a cylinder system
▪︎ Flow capacity to match your specific instrument demands
▪︎ Ideal for all GC detector applications
▪︎ Meet and exceeds the requirements for the most demanding GC applications
▪︎ Superior hydrogen production with reliable long life cell  
▪︎ Minimal maintenance - no desiccant cartridges to change
▪︎ PC monitoring for maintenance, diagnostics and remote connection
▪︎ Peace of mind 
▪︎ Improve your laboratory work flow and productivity



▪︎ GC-FID fuel gas
▪︎ GC-NPD plasma gas
▪︎ GC-FPD fuel gas

▪︎ Total Hydrocarbon Analyzer (THA) fuel gas

▪︎ Hydrogenation reactors
▪︎ Hydrogen fuel cells

Technical specifications

Models & Specs HK PLUS 100 HK PLUS 160 HK PLUS 250
Flow mL/min 100 160 250
Purity 99.999%
Dew point at 7 barg (100 psig) -25 °C (-77 °F)
Outlet pressure barg (psig)  0.5 to 7 (7 to 100)
Technology PEM (Proton Exchange Membrane) - 100% Titanium cell
Drying system Regenerative Permeation Membrane
Deionized water quality Minimum < 1 micro S/cm @25ºC - 1 Mohm-cm@25ºC - ASTM II Recommended < 0.2 microS/cm @25ºC - 5 Mohm-cm @25ºC - ASTM II
Internal water tank (liters) 2.5
Safety Automatic shut down - internal/external hydrogen leak, overpressure and low water
Display Touch screen with operating parameters, system status and safety alarms
LED indicators Power on/off, system ready, errors
Interface USB mod A
Electrical supply 110-120V 60Hz / 220-240V 50Hz
Power consumption (watts) 75 95 140
Dimensions mm (inches) 230W x 480H x 370D (9W x 19H x 15D)

Weight kg (lbs)

13 (28.5)

Shipping dimensions mm (in)

580W x 570H x 400D (22.8W x 22.4H x 15.7D)

Shipping weight kg (lbs)

17 (37.5)

Operating temp °C (°F)

15 to 35 (59 to 95)

Outlet connection

1/8" Compression


CE, FCC, MET (UL and CSA compliant)


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