Hiram Mullan

Head of Operations - Bristol

Hiram Mullan
Head of Operations - Bristol

Hiram is the Head of Operations for the Bristol heat network. Hiram’s team controls the four distinct networks which comprise the Bristol heat network, supplying reliable heating and hot water to both residential and commercial customers.

The Operations team ensure that the network’s heat-generating assets are operated and maintained efficiently; they ensure maximum asset uptime whilst delivering a low carbon heating source with increased longevity of life.

Hiram has supported the heat networks sector for 13 years in both private and public companies. He is an active member of the Energy Institute and sits on the Academic Accreditation panel as both an academic and industrial member.

Contact us

Vattenfall Heat UK

If you are a customer on one of our heat networks, please visit our heat customers website or contact us on 0808 143 3633.  

heat.uk@vattenfall.com

London
70 St Mary Axe
London
EC3A 8BE

Edinburgh
The Tun Building
Holyrood Road
Edinburgh
EH8 8PJ

Bristol
Bristol City Leap
101 Victoria Street
BS1 6PU