A Perfect Match: Why CaloEnergia Radiators Maximize Heat Pump Performance

The Heat Pump Bottleneck
Traditional steel panel radiators were designed for old, high-temperature boilers (often running at 70°C+). When supplied with low-temperature water from a heat pump, they struggle to radiate enough thermal energy to heat the space comfortably, forcing the heat pump to increase flow temperature.
This increased demand from the radiators dramatically lowers the heat pump’s Coefficient of Performance (CoP), effectively reducing the system's efficiency and resulting in higher electricity bills. The mismatch between the heat source and the heat emitter is the true cost of an incomplete retrofit.

CaloEnergia radiators solve this compatibility issue instantly. Our patented heat-conducting technology, combined with the extreme reduction in water volume (95% less), allows for exceptional thermal output even at the lowest flow temperatures.
“The heat pump system is only as efficient as the radiator it feeds. CaloEnergia ensures maximum efficiency from the start.”
Our radiators are the perfect retrofit solution for homeowners looking to future-proof their heating and maximize the enormous potential of a modern heat pump installation. They bridge the gap between old infrastructure and new technology seamlessly.
- Run your heat pump efficiently at 55°C or lower.
- Achieve high thermal output essential for comfortable living spaces.
- Reduce electricity consumption by allowing the heat pump to run in its most cost-effective range.
- Seamlessly retrofit into existing hydronic plumbing for simple installation.
CaloEnergia is the perfect pairing for heat pumps, turning fragmented thermal performance into a flowing, efficient system.
Upgrade Your Heat Emitters, Not Your Entire Home.
Installing a heat pump in an older building often forces costly, complex projects like floor replacement for underfloor heating or massive insulation projects. By installing CaloEnergia low-temperature radiators, you achieve the required efficiency without disruptive construction.
Make the strategic choice: retrofit your radiators first, maximize your heat pump's potential, and start saving energy and money immediately.



