About
From awareness to engineering precision.
iSolutions is an independent engineering advisory practice for heat pump and thermal technologies. It began as renewable-energy training and has become a focused, technically rigorous engineering practice.
iSolutions was established in London in 2014 with a commitment to energy efficiency and sustainable heating. What began as renewable-energy awareness and training grew, as heat pump adoption expanded and building performance became more complex, into something more specific.
It became clear that the real determinant of whether a system succeeds is engineering accuracy, not product marketing. So the practice narrowed. Today iSolutions works as an independent advisory, concentrating on the engineering decisions that determine long-term performance and measurable efficiency, and it relocated to Guernsey to support the island in meeting its energy and carbon reduction targets.
Professional standing
Grounded in measurement, not manufacturer literature.
- Chartered Mechanical Engineer
- Former oversight of a UKAS-accredited heat pump laboratory
- Heat pump test facility design
- Performance validation & system benchmarking
- Low-GWP refrigerant systems
The practice is led by a Chartered Mechanical Engineer with direct experience running a UKAS-accredited heat pump laboratory and designing test facilities. Recommendations come from thermodynamics, data and how systems actually behave, which is what independence is for.
Independence
We do not sell equipment or contract installations.
Advisory is structured to stay independent, objective and performance-driven. Engineering decisions rest on data and system behaviour, not supplier incentives or product alignment. The objective is simple: technically sound recommendations that improve reliability, lifecycle efficiency and measurable performance.