How does it work?
is lost through heat escaping from poorly insulated buildings. Yet most retrofit decisions still rely on outdated or synthetic data (such as EPCs).
must be insulated to reach net zero by 2050.
must be installed per year in the UK alone through 2030.
per home if a nationwide retrofit strategy were implemented (in the UK).
Trusted by retrofit leaders.
Kestrix is used by housing providers, councils, and utilities, and backed by leading PropTech investors.
Our Solution
From images to insights and engagement in 4 simple steps.
Why us?
Empirical data. Delivered at scale.
Go beyond the guesswork of modelled data and build confidence in your retrofit plans. Kestrix digitises the invisible, turning images into rich asset data you can act on.
No need to enter homes means lower cost, plus less disruption and disappointment for residents.
Completely non-invasive
Get real asset insights faster than ever with processing capacity of hundreds of buildings per week.
Extremely fast
Supported by Innovate UK and DESNZ, and partaking in the International Energy Agency (IEA)’s Annex 94, Kestrix’s patent-pending algorithmic approaches are grounded in real physics.
Powerfully accurate
Asset intelligence for an energy-resilient future
The Kestrix platform brings together thermal imagery, AI analysis and retrofit planning tools into a unified interface.
01.
Scan
Insulation status detection
Understand wall type, insulation status, and overall kWh/m²/year through quantitative thermal analysis, driven by Kestrix’s RaThPAs algorithms
Industry Recognition & Awards
Recognised by leading institutions across climate, retrofit and energy innovation.
Supported by grant funding from :
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