By Kushal Aurangabadkar In industrial ammonia refrigeration systems, pumps play a vital role in circulating liquid ammonia to maintain cooling efficiency across evaporators and heat exchangers. The choice of pump type directly impacts system reliability, safety, and maintenance requirements. Among the most common options are conventional (mechanical seal) pumps and sealed (hermetic) pumps. Understanding their differences helps refrigeration professionals select the right technology for their facility. These pumps, often installed in parallel for redundancy, are the backbone of i

The European Heat Pump Summit 2025 brought together international experts from industry, research, and academia in Nuremberg. With a varied conference programme and an accompanying foyer exhibition, the event provided valuable inspiration and opportunities for personal encounters within the heat pump industry. Attracting around 424 participants from 38 countries, the European Heat Pump Summit once again underscored its pulling power. The strong presence of professionals from across the sector reaffirmed the event’s role as the leading knowledge and networking platform for the inte

By: Ilana Koegelenberg   Industrial heat pumps are emerging as a critical technology for decarbonizing process heat and district heating networks. With manufacturers now pushing temperature limits beyond 120°C and growing recognition that heating and cooling systems should work as integrated solutions rather than isolated pieces of equipment, heat pumps are also transitioning from niche applications to mainstream options. Where is the technology heading, and what barriers remain? Real-World Case Studies Regional Adoption Patterns Reflect Policy an