Energy Efficiency

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Air Conditioning

UNEP Cool Coalition to Co-Host Sustainable Cooling Pavilion at COP31

The Blue Zone venue will unite policymakers, financiers and technical experts around efficient cooling and climate-resilient urban development.

6 Nov 2026
Air Conditioning

REHVA and ES-SO Sign Agreement on HVAC and Solar Shading Cooperation

The partnership will advance integrated HVAC, passive and solar control strategies to curb overheating and improve building performance.

6 Nov 2026
Air Conditioning

Alfa Laval and Kraftringen Showcase Swedish District Cooling to LAC Delegation

The EU-funded exchange highlighted energy-efficient cooling options for hospitals, business districts and other high-demand urban areas.

5 Nov 2026
Commercial Refrigeration

ebm-papst Develops Defrost on Demand Technology Using EC Fan Data

Laboratory tests at −18 °C cut weekly energy use from 7.8 to 3.4 kWh, indicating potential savings of more than 49%.

5 Nov 2026
Air Conditioning

Daikin Launches R32 VRV 7 Systems with Shirudo Technology in Australia

The range delivers up to 35% higher cooling and 42% higher heating seasonal efficiency, with integrated R32 leak mitigation.

4 Nov 2026
Ammonia

Johnson Controls Launches FRICK HeatPAC Ammonia Heat Pump for Waste Heat Recovery

The factory-assembled system delivers 200 to 2,000 kW of heating and hot water up to 190°F, with an ammonia charge as low as 87 lb.

3 Nov 2026
Energy Efficiency

Study of 101 Papers Identifies Gaps in Food Refrigeration Integration

Authors call for full-year industrial demonstrations integrating refrigerant substitution, heat recovery, renewables, storage and control.

3 Nov 2026
Energy Efficiency

IIR Outlines Global Refrigeration and Heat Pump Technology Trends

With 5.4 billion systems in operation, the sector is advancing natural refrigerants, industrial heat pumps and integrated energy solutions.

3 Nov 2026
Data Centres

UK Sets PUE 1.3 Target and Water Efficiency Expectations for Data Centers

The Covenant could boost demand for efficient chillers, dry cooling, closed-loop liquid cooling and heat-recovery systems.

3 Nov 2026
Data Centres

Hitachi Vantara Deploys Solid-State Thermal Storage Cooling in the Netherlands

The 240 kW PCM system uses 5–8 kW of electricity, freeing existing power capacity for AI and computing workloads.

2 Nov 2026
Air Conditioning

KTH to Launch Sustainable Heating and Cooling Research Centre in Sweden

The SEK 260 million HEAT-X programme will unite universities and industry to advance efficient, fossil-free heating and cooling systems.

2 Nov 2026
Energy Efficiency

Kyrgyz Republic Develops Green Procurement Guidance for Cooling Equipment

With 90–95% of cooling equipment costs arising in operation, the initiative supports lifecycle-based purchasing and Kigali goals.

1 Nov 2026

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