Panasonic launches CO₂ air-to-water heat pump with 6.1 coefficient of performance

Panasonic has launched a residential CO₂ (R744) air-to-water heat pump range designed for efficient hot water production, even in low ambient temperatures, using natural carbon dioxide refrigerant. The system offers 4.0 kW or 6.0 kW outdoor units with 250–400 L tank options, up to COP 6.1…

First covered Jun 29, 2026 · 1:33 AM PT · 1 article

Coverage

9h PV Magazine Panasonic launches CO₂ air-to-water heat pump with coefficient of performance of 6.1 — Panasonic has launched a residential CO₂ (R744) air-to-water heat pump range designed for efficient hot water production, even in low ambient temperatures,…

Appeared in: 2026-06-29 (#10)

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