Green Technology - CNG

Compressed Natural Gas (CNG) is a fossil fuel substitute for gasoline, diesel and propane. It's cleaner. And more environmentally friendly.

We launched our CNG bus, the Thomas Built Saf-T-Liner HDX CNG, more than 10 years ago. Since then, we've put more than 1,000 CNG buses on the road.

Versatile, customizable, and 2010 emissions-ready.

With a tough build and the largest windshield in its class for better driver visibility, it's no wonder the HDX is the long-route leader. The HDX can take on all of your school equipment, and up to 90 passengers, and it is completely customizable to satisfy your demands. Add-ons like air conditioning, pass-through underbody storage and coach-style seating keep everyone comfortable, no matter the distance.

CNG Fuel Tank and Cage Feature Description

• Type III Tanks made of polycarbon wrap and seamless aluminum
• Cell-style setup
• Up to 5 fuel tanks (65 gallons equivalent)
• Excellent crash protection cage
• Unsurpassed driving range
• Saddle ends for easy rotation

Customer Benefits

• 2010-compliant since 2007
• Greenhouse gas emissions up to 22% lower than diesel
• Easy maintenance access to tanks
• Lengthens intervals between oil changes vs. standard fuel options
• Lowers maintenance costs with maintenance–free aftertreatment
• Improves torque throughout operating range
• Improves efficiency
• Maintains pass-through luggage compartment availability
• 80% parts commonality with Cummins ISL engine
• Eligible for federal miles per-gallon credit
• Qualifies for federal tax credit: Qualified Alternative Fuel Motor Vehicle Credit as a Qualified Alternative Fuel Motor Vehicle (Visit http://www.irs.gov/businesses/article/0,,id=175456,00.html for more information.)