1976
Where it all began
Rudi Kronovšek builds his first heat pump, a domestic hot water unit, in a small workshop in Slovenia.
The KronoHP difference
The UK home of Kronoterm
Kronoterm has been designing and building heat pumps in Slovenia since 1976. Every unit is developed in its own laboratory, made in its own factory and tested in-house. That family-run engineering heritage sits behind every system we supply.
KronoHP was set up to bring that technology to the UK properly. We don't just ship boxes. We hold UK stock, train and support installers, help architects and consultants specify with confidence, and stay involved from design through to commissioning and aftercare.
Speak to our team
KronoHP was set up to bring that technology to the UK properly. We don't just ship boxes. We hold UK stock, train and support installers, help architects and consultants specify with confidence, and stay involved from design through to commissioning and aftercare.
Our heritage
50 years of heat pump innovation
What started as one heat pump in a small workshop in Slovenia has grown into one of Europe's leading heat pump manufacturers, still family-run and still engineering everything in-house.
1976
1990
A family business
Rudi and his wife Cvetka found the company (then called Termo-tehnika), with an early commitment to in-house testing
2015
Own lab & factory
New headquarters bring development, laboratory testing, production and service together under one roof.
2019
ADAPT sets a new standard
A heat pump designed to look good and run almost silently. It wins the Archiproducts Design Award, followed by a Green Product Award.
2024
ADAPT MAX for larger buildings
A modular commercial heat pump that works like building blocks for larger schemes.
2026
ADAPT 2 & 50 years
The next-generation ADAPT 2 launches, and a new service centre now monitors more than 110,000 systems in real time.
At a glance
What we do for you
UK stock & supply
Kronoterm products held in the UK, with dependable lead times to keep projects on programme.
Technical Support
A UK team that helps with system design, sizing, commissioning and fault-finding, backed directly by Kronoterm's engineers.
Installer partner network
We train, accredit and support independent installers, and connect them with homeowners looking for a Kronoterm system.
Specification support
Early-stage advice, NBS-ready specification text and BIM objects for architects and M&E consultants.
Remote monitoring
Real-time system data lets issues be spotted and often resolved remotely, sometimes before the user notices.
Complete system solutions
Air source, ground source and hot water heat pumps, plus controls and chemical-free water treatment, all from one supplier.
Work with KronoHP
Whether you're an installer, a specifier or a homeowner, our team is here to help you get the most from Kronoterm.