Breathing New Life Into an Ageing System.
Sometimes, even the best systems reach the end of the line. That was the case with a 16-year-old IVT ground source heat pump we were called to assess. After many years of service, the unit had developed both a compressor and electrical fault, and with spare parts no longer readily available, a replacement was the only sensible option. At Yarrow Energy, we believe upgrades should be opportunities, not just like-for-like swaps. We introduced the customer to the Kensa EVO 13 kW ground source heat pump, a high-efficiency solution that delivered both performance gains and a straightforward installation pathway.

Smart Reuse, Minimal Disruption
To keep disruption low and costs under control, our engineers designed the replacement so that much of the existing pipework and hot water cylinder could be reused. This allowed the new Kensa EVO unit to slot neatly into the footprint of the old IVT, cutting down on installation time and avoiding unnecessary upheaval for the customer.

A Neat, Reliable Installation
The new system was fully commissioned and tested in just a short timeframe. By keeping the footprint compact and ensuring all pipework and connections were tidied and modernised, the end result was a system that looked as good as it performed.

Confidence for the Future
With its advanced controls and high seasonal efficiency, the Kensa EVO offers a reliable, low-carbon future for the customer. Backed by manufacturer support and Yarrow Energy's workmanship guarantee, the system is expected to deliver many years of dependable heating and hot water. For the homeowner, the difference is clear: a tidy, efficient installation that represents a genuine step up in both performance and reliability.