The integrity of every ground loop is critical to the long-term performance of a commercial ground source heat pump system. Onsen provides specialist pipework integrity testing to identify potential issues before commissioning and support successful project delivery.





Every project follows a structured testing process, providing confidence that installed ground loops have been thoroughly verified before handover.



Pipework integrity testing is backed by robust quality assurance procedures, ensuring testing is carried out consistently and every stage is properly documented.
Every project is supported by clear, comprehensive documentation, giving contractors, consultants and clients complete visibility throughout the testing process.
Commercial GSHP projects demand specialist knowledge. Our experienced team understands the technical requirements of ground loop testing, providing reliable support throughout the testing process.
Identifying issues before commissioning helps avoid delays, minimise rework and keep projects moving towards successful completion.
The standards we hold ourselves to across every project, shaping how we work with clients, partners and project teams.
We coordinate with project teams to minimise disruption and ensure testing is completed when it's needed, helping projects stay on schedule.
Our team keeps clients informed throughout the testing process, providing prompt updates and straightforward reporting at every stage.
With extensive experience supporting commercial GSHP projects, we deliver dependable testing services that integrate smoothly with wider project programmes.
Take a look at some of our recent commercial ground source heat pump projects and see how we've supported clients across the UK.
Talk to our team about pipework integrity testing, borehole drilling requirements, and project timelines.