Eliminate the cost of heat network performance gaps

Optimising and decarbonising hospital and public building heat networks is essential to meet carbon reduction targets, lower energy costs and improve thermal comfort levels.

Studies of over 400 heating installations – including hospital heat networks – reveal that most perform sub-optimally.  These so-called “performance gaps” mean energy costs are,

on average, 32% higher than needed, and carbon emissions up to 40% higher.


Even in new and recently upgraded systems, significant opportunities to optimise performance are being missed.


Meanwhile, hospitals and public buildings are committing to challenging carbon reduction targets with decarbonisation of heat, which is identified by many as a key challenge for the sector.

Book a 15' call to understand how

We earned their trust!

NEW! Heat Network Efficiency Schemes (HNES)

Hospitals and public buildings in England and Wales can now benefit from a new funding programme aimed at addressing the performance issues of existing heat networks (including the buildings connected to them).

This includes 100% funding of optimisation consultancy studies.

Find out how it works! 

Are you next?

We help others like you reduce their heating costs with a solution that uncovers all the insights you need to tackle the causes of these hidden problems.

"With the Hysopt digital twin, you can provide science-based knowhow and evidence to justify, or question suggested options. For me, the added value, is being informed so you can challenge or debate the like for like replacement and put things in that you otherwise wouldn’t or convert the entire system”

Manoj Chan (Head of Sustainability, NHS Southend, UK)

“Of course we want to save as much energy and offer users as much comfort as possible. Hysopt helps us improve existing hydraulics in buildings by rebalancing them and greatly reducing gas consumption.”

- Joris De Leeuw (Head of Special Technology Department, City of Brussels, Belgium)

“We’ve scoured the entire market to find alternatives that can do the same thing as the Hysopt software, and simply haven’t found anything that compares. We can therefore safely say that Hysopt is a real pioneer when it comes to this type of calculation software,”

- Wim Jonkers (Director Solution Centres, Van Marcke, Belgium)

Get more out of your heating and cooling systems

Ensure low running costs

Correct hydraulic design, configuration and a control strategy to achieve optimal energy efficiency and minimal running costs.

Minimise capital investment costs

Investments based on the effective capacity of the installation, in full transparency with tangible facts and figures.

Close Performance Gaps

Closing the gap between the original design intent and in use building performances, providing complete transparency and control.

Maximise Carbon Savings

A whole system approach to engineering, installation, commissioning and operations for successful system deployment.

Book a 15 minute call to discover more!

Digital technology and the new government Heat Network Efficiency Scheme can help hospitals and public buildings decarbonise heat and lower energy costs!