Enerblue at ISH 2025 – Reinforcing Its Pioneer Position with Natural Refrigerant Heat Pumps

From March 17 to March 21, 2025, Enerblue — one of Europe’s leading manufacturers of heat pumps and chillers using natural refrigerants — participated in ISH 2025 in Frankfurt, Germany. This is the world’s largest international exhibition dedicated to HVAC and water technologies, bringing together the most advanced sustainable innovations for modern buildings.

At Hall 12.1, Stand B59, Enerblue showcased its high-temperature heat pump solutions utilizing R290 (Propane) and R744 (CO₂) — two natural refrigerants with ultra-low Global Warming Potential (GWP = 3 and GWP = 1 respectively). These systems are capable of producing hot water temperatures up to 90°C, even when outdoor temperatures fall to -20°C.

These solutions are particularly ideal for retrofit projects, commercial buildings, and industrial applications requiring high efficiency and reduced CO₂ emissions.

As previously highlighted in the article about ECOTHERM’s participation at ISH 2025, the exhibition gathered 2,183 exhibitors from 54 countries and welcomed more than 160,000 visitors from 150 countries at Messe Frankfurt. The event provided a comprehensive overview of the latest trends in heating, cooling, air-conditioning, ventilation, smart building automation, sustainable bathroom design, and efficient installation and operational solutions for the future.

Four Strategic Pillars Highlighted by Enerblue at ISH 2025

During this year’s exhibition, Enerblue reaffirmed its sustainable development vision through four key strategic pillars, clearly reflected in the message: “Building the Future”.

🏭 Expanding Manufacturing Capacity – Building New Spaces

The year 2025 marks another major milestone in Enerblue’s development journey with the inauguration of its new headquarters and manufacturing facility, expanding total production space from 7,000 m² to 11,000 m² by year-end.

With more advanced infrastructure and fully integrated internal processes — from design and manufacturing to testing and commissioning — Enerblue will continue enhancing production capacity while responding faster and more flexibly to the demands of global customers.

🚀 Expanding Flexible Product Ranges – Building rangEvolution

The HVAC market continues evolving rapidly, while customer demands are becoming increasingly diverse.

Enerblue continuously develops broader capacity ranges, upgrades system functionalities, and optimizes heating and cooling performance to deliver suitable solutions for projects of every scale. This represents the company’s intelligent adaptation to the transformation of the modern HVAC industry.

🌿 Leading the Green Transition – Building the Change

More than a decade ago, Enerblue became one of the pioneers in manufacturing HVAC equipment using natural refrigerants.

Today, these environmentally friendly product lines account for a dominant share of the company’s production portfolio. With a clear long-term vision, Enerblue remains committed to expanding sustainable HVAC solutions that minimize climate impact while meeting future global sustainability standards.

💪 Building Strong Reliability

With more than 10 years of experience developing heat pumps and chillers using R290 and R744 refrigerants, Enerblue reinforces its commitment to quality through an extended warranty policy of up to 5 years for equipment utilizing natural refrigerants — significantly exceeding the standard industry warranty period of approximately 18 months.

This serves as clear evidence of the reliability, long-term support, and sustainable product quality that Enerblue delivers to customers both today and in the future.

Enerblue – The Green Future Choice for the HVAC Industry

Enerblue’s impressive presence at ISH 2025 not only demonstrated its technological capabilities and strategic vision but also reaffirmed its pioneering role in advancing high-efficiency, safe, and environmentally friendly heat pump solutions.

With products utilizing natural refrigerants such as CO₂ and Propane, Enerblue is leading the green transition movement toward a genuinely low-emission and sustainable HVAC industry.

In Vietnam, PGTECH serves as the official importer and distributor of Enerblue heat pump solutions, including CO₂ heat pumps (R744), Propane heat pumps (R290), and high-performance high-temperature heat pump systems.

With extensive expertise in HVAC solutions and a professionally trained engineering team, PGTECH is committed to delivering energy-efficient, environmentally friendly, European-standard solutions to customers in Vietnam, along with reliable and professional after-sales services.

PGTECH GROUP LIMITED – Authorized Distributor of HVAC System Products in Vietnam and Regional Markets

Copyright © – This article is the property of PGTECH Vietnam

News Editorial Board: PGTECH

Editor: Mai Phuong

PGTECH GROUP LIMITED

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