PanaProxy-ETH: A W5500-Based Home Assistant Controller for Panasonic Aquarea Heat Pumps

PanaProxy-ETH combines ESP32-C3, W5500 Ethernet, ESPHome, and Home Assistant to locally monitor, control, and automate Panasonic Aquarea heat pumps.

matthew

Published August 31, 2026

166 UCC

Original author: IoTLabs · PolandOriginal source (new tab)

Project description

Overview Heat pumps are major HVAC systems, and integrating them with Home Assistant can make their operating data and controls available to a broader home-automation system. PanaProxy, developed by Polish IoT engineering company IoTLabs, is a third-party controller for Panasonic Aquarea heat pumps. It brings heat-pump operating data and controls into ESPHome and Home Assistant, allowing users to monitor temperatures, operating states, power-related data, and other entities from their local smart-home system. A built-in web interface is also available, and IoTLabs emphasizes local operation…

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