Engineering-Led Advisory for Thermal Performance & Energy Transition
iSolutions is an independent engineering advisory practice specialising in heat pump technologies, thermal system optimisation and performance validation across residential, commercial and developer-led projects.
From Sustainability Advocacy to Engineering Precision
iSolutions was established in 2014 with a commitment to advancing energy efficiency and sustainable heating solutions. What began as renewable energy awareness and training has evolved into a focused, technically rigorous engineering advisory practice.
As heat pump adoption expanded and building performance challenges became more complex, it became clear that the true determinant of system success was engineering accuracy, not product marketing.
Today, iSolutions operates as an independent advisory, concentrating on the engineering decisions that determine long-term system performance and measurable efficiency outcomes.
Engineering Focus
- Heat pump system specification & performance validation
- Thermal modelling & load verification
- Retrofit engineering in complex building types
- Laboratory testing methodology & compliance advisory
- Low-GWP refrigerant systems
- Independent technical evaluation & system optimisation
Independent. Objective. Engineering-Led.
iSolutions does not undertake installation contracting or equipment sales. Advisory is structured to remain independent, objective and performance-driven.
Engineering decisions are based on thermodynamics, data and system behaviour — not supplier incentives or product alignment.
The objective is clear: deliver technically sound recommendations that improve reliability, lifecycle efficiency and measurable system performance.
Professional Standards & Technical Credibility
- Chartered Mechanical Engineering leadership
- Former UKAS-accredited heat pump laboratory oversight
- Experience in heat pump test facility design
- Specialist expertise in performance validation and system benchmarking
Engineering clarity for long-term thermal performance
Independent advisory structured to support developers, property owners and organisations seeking technically robust heating and energy strategies.