World’s first 100% hydrogen testing facility unveiled – H21 project takes a leap forward in making a hydrogen gas grid a reality
H21: 0113 957 5300
Northern Gas Networks, 1100 Century Way,
Thorpe Business Park, Colton,
Leeds, LS15 8TU
By ticking this box you agree for H21 to contact you in response to your enquiry. For information on how we use your details please read our Personal Data Privacy Notice.