In collaboration with
Presenting at Chillventa 2026:
IRON EVO and PALLADIUM | Enerblue's R290 heat pumps for high-performance HVAC applications
Natural refrigerants, high performance and application flexibility: Enerblue brings two solutions to Nuremberg, designed to meet the evolving requirements of professional heating and cooling systems.
Visit Enerblue at
Hall 7 - Stand 220
Discover IRON EVO and PALLADIUM and learn more about Enerblue's approach to developing heat pumps and chillers using natural refrigerants.
At Chillventa 2026, Enerblue will place natural refrigerants at the centre of its showcase, reflecting a technological approach that has guided the company's product development for more than a decade.
Since 2012, Enerblue has built extensive experience through more than 2,500 installations, developing solutions based primarily on R290 (propane) and R744 (CO₂).
The spotlight will be on IRON EVO and PALLADIUM, two product ranges that address different application requirements while sharing the same objectives: natural refrigerants, high performance, reliability and installation flexibility.
Two heat pump ranges, two approaches to system requirements
IRON EVO and PALLADIUM both use R290, but are designed for different applications, from maximum configuration flexibility to reduced noise emissions.
Water-to-water | R290
IRON EVO
High-efficiency water-to-water heat pump designed for complex hydronic installations, offering multiple configurations and the flexibility to meet specific system requirements.
Refrigerant: R290
Installation: Indoor and outdoor
HT version: Water temperatures up to 80 °C
Air-to-water | R290
PALLADIUM
Reversible air-to-water heat pump designed for applications where thermal performance and low noise emissions are particularly important.
Refrigerant: R290
Hot water temperature: Up to 70 °C
Outdoor air temperature: Down to −20 °C
R290 WATER-TO-WATER HEAT PUMP
IRON EVO: flexibility for complex HVAC installations
IRON EVO represents the evolution of Enerblue's water-to-water heat pumps using the natural refrigerant R290. It is designed for hydronic applications requiring high performance and extensive design flexibility.
The range is available in different configurations, including versions featuring full-inverter compressors and a reversible refrigerant circuit, allowing operation to be adapted to load conditions and application requirements.
The possibility of both indoor and outdoor installation further expands the options for system integration.
For applications requiring high leaving-water temperatures, the IRON EVO HT version is also available, capable of producing hot water at temperatures up to 80 °C.
IRON EVO key strengths
A versatile platform engineered to accommodate different system configurations and operating conditions.
R290
A natural refrigerant at the heart of Enerblue's latest generation of heat pumps.
Full inverter
Configurations designed to modulate heating and cooling capacity according to actual system demand.
Indoor and outdoor
Different installation options to provide greater flexibility during system design.
Up to 80 °C
The HT version is designed for heating applications requiring high leaving-water temperatures.
R290 REVERSIBLE AIR-TO-WATER HEAT PUMP
PALLADIUM: high performance with a focus on low-noise operation
PALLADIUM is Enerblue's reversible air-to-water heat pump using the natural refrigerant R290, specifically designed for applications where minimising noise emissions is a key requirement.
The carefully designed airflow system and acoustic insulation allow the unit to combine low-noise operation with performance under demanding operating conditions.
PALLADIUM can produce hot water at temperatures up to 70 °C and operate at outdoor air temperatures as low as −20 °C.
These characteristics make it particularly suitable for noise-sensitive environments such as residential areas, offices and public spaces, as well as commercial and professional applications.
PALLADIUM: low-noise operation and performance in practice
Take a closer look at Enerblue's R290 air-to-water heat pump and the features that define its performance and acoustic comfort.
PALLADIUM: performance and acoustic comfort
An R290 air-to-water heat pump designed to combine high leaving-water temperatures, operation under demanding conditions and particularly low noise levels.
Hot water up to 70 °C
Suitable for space heating and domestic hot water applications in both new buildings and existing system upgrades.
Ultra Low Noise
Low noise emissions make PALLADIUM particularly suitable for residential areas, offices and other noise-sensitive environments.
Hydraulic-side reversibility
Axial fans
Scroll compressors
From the new Candiana facility to the development of innovative solutions
Enerblue's growth is also reflected in its new manufacturing facility in Candiana, developed to support the company's expansion and future product development.
The new site provides larger facilities for production, testing and technological research, including the ability to test new units and prototypes.
Alongside product development, Enerblue supports customers and partners throughout the project lifecycle, from selecting the most suitable solution to its integration into commercial and industrial applications.
Enerblue at the Chillventa Specialist Forum
Three presentations exploring Enerblue's experience in developing R290 solutions, from high-capacity chillers to flexible heat pump configurations.
14 OCTOBER | 15:40–16:00
Hall 4A - Stand 203
R-290 High Capacity chiller: Silver range
An overview of Enerblue's experience in developing high-capacity R290 chillers, focusing on safety, reliability and propane-based refrigeration applications.
15 OCTOBER | 10:20–10:40
Hall 7A - Stand 406
Engineered for flexibility: Iron Evo Range
A closer look at the different IRON EVO configurations and the features that provide system design flexibility and application versatility.
15 OCTOBER | 12:20–12:40
Hall 7A - Stand 406
R-290 Enerblue Lithium: Heating Larger
A presentation dedicated to the high-capacity R290 solutions in the LITHIUM range, with a focus on reliability, safety and performance under real operating conditions.
Explore IRON EVO and PALLADIUM in detail
Download the technical documentation to discover the features, available configurations and performance of the two Enerblue heat pump ranges showcased at Chillventa 2026.
IRON EVO
Explore the configurations, technical features and performance of the R290 water-to-water heat pump range.
PALLADIUM
Discover the R290 air-to-water heat pump engineered to combine high performance with low-noise operation.
Meet Enerblue at Chillventa 2026
Hall 7 - Stand 220
Discover IRON EVO and PALLADIUM and meet the Enerblue team to discuss the requirements of your next HVAC/R project.
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