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THE FUTURE OF TRANSIT IS DECARBONIZED

Hydrogen Services

Supporting transit and energy companies with California’s most reliable supply of Hydrogen.

WestAir Hydrogen Services can save you time and money by safely and economically meeting your Hydrogen needs over a wide range of pressures, flow rates, and applications.

Fueling California since 1970.

After 50 years of setting better standards in service, safety and technology, WestAir is now paving the way to a green future for California’s energy and transit sectors.

Local Support

Our local teams of in-house technicians are committed to being there for you when you need it – day or night.

Safety-First

With 50+ years of experience, we’re committed to keeping a perfect track record in Hydrogen safety.

24/7/365 service

We’re proud to offer standard next-day delivery, and 24/7 emergency service throughout California.

Introducing our H2 Mobile Fueler

Capabilities

Our H2 supply systems.

HIGH PRESSURE + HIGH VOLUME

High-Pressure Carbon Fiber Gaseous Trailer

Hydrogen Capacity: 501 kg | Working Pressure: 520 bar

Minimal permitting

Ideal for transit agencies and Class 8 fleet operators seeking a low-cost entrypoint to a H2 green fleet. Our Mobile Hydrogen Trailer flexibly fits around your logistical needs, and is supported by WestAir’s reliable hydrogen supply.

HIGH PRESSURE + MEDIUM VOLUME

Jumbo Tube Trailer

Hydrogen Capacity: 300 kg | Working Pressure: 180 Bar

Fill time as quick as 30 minutes

Ideal for power generation, cooling at power plants, and serves as the main supply source for our Mobile Hydrogen Trailer.

LOW PRESSURE + HIGH VOLUME

Liquid Hydrogen Delivery System

Hydrogen Capacity: 4,340 kg | Working Pressure: 155 psig @ 100oF

Up to 300 GPM using pressure transfer.

Ideal for replenishing hydrogen fueling stations.

Long Beach Liquid Hydrogen Fueling Station

Designed in partnership with Nikkiso Clean Energy & Industrial Gases Group, WestAir’s multi-use hydrogen hub fuels commercial vehicles via an H35 dispenser (with H70 fueling planned) and high-pressure tube trailers, all while delivering near-zero boil-off losses. Strategically located near the Port of Long Beach, the facility is positioned to support zero-emission road freight acrossCalifornia, helping make hydrogen-powered transportation a practical reality for the commercial sector.

  1. Hydrogen Dispensing
    H35 for transite buses H70-ready
  2. Tube Trailer Filling
    One 500 bar and two 180 bar tube trailer loading bays
  3. Bulk Storage
    18,000 gallon bulk tank with advanced insulation system
  4. Bog Compression
    Captures and reuses boil-off gases for near-0 loss
  5. Pull-Through Layout
    Pull in, pull out: No maneuvering required
  6. Expansion Ready
    Plug-and-play island for second dispenser

Applications

Related Industries

GET STARTED

Let’s get to work

Request Hydrogen Services for your project today.

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