Contacts For all Departments you may need to contact

Phone numbers and email addresses for direct contact with all of our departments.

Service and Spares support during the Coronavirus outbreak

During this extremely difficult time, Hoval is dedicated to keeping essential sites equipment up and running at optimum performance.

Questionnaire for sites with an Engineer Attending

Do you have an engineer attending site during Covid-19 lockdown? Please fill out this questionnaire.


UltraGas Technical Information

All of the current technical information you need for our flagship product... the UltraGas

Product Solutions for projects

Efficient and clean systems for industrial, public and residential buildings. Check out case studies and our references.

PowerBloc CHP

Simultaneous heat and electricity production - keeping emissions at a minimum.

Output: 20 to 530 Kwth/E 

All Products

View our extensive range of premium products

We can provide equipment for any large project

Extensive Service Contract offerings

From pay-as-you go one year contracts, to a 10 year contract complete with heat exchanger warranty, we have got the perfect service contract for any solution.

Case Studies

Read about just a few of the buildings we have provided solutions for


More information


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