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Asgard: The Ultimate ESPHome Interface for Mitsubishi Ecodan / Zubadan (air to water source heatpumps).
Home automation
ESP32
WiFi

Asgard Bundle

Sold by LokiShop

$67.09

No tax for United States [change]
Stock available: 50
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Original Design
This product was designed by LokiShop. By buying this product your support original hardware creators.

Take full control of your Heat Pump. Designed by the creator of the esphome-ecodan-hp project, Asgard bridges the gap between basic monitoring and true smart energy management.

While developing advanced auto-adaptive algorithms, I realized software wasn't enough. Asgard provides the hardware inputs and outputs needed to optimize your heating and integrate seamlessly with Home Assistant.

Asgard bundle comes with 3d printed case and a 2 meter connector cable (first 100 orders only).

Key Features:

  • Transparent Proxy Mode: Connect safely in-between your existing controller (Melcloud/Procon). No loss of functionality.
  • Virtual Thermostat: Use the hardware inputs (IN1/IN6) to simulate thermostat calls based on external sensors.
  • Multi-Sensor Array: Interface for up to 4x DS18B20 temperature sensors. Measure flow/return temps accurately for precise energy calculations.

For more information visit:

Links to code and documentation

Documentation (github.com)

Code (github.com)

Product HS Code: 85423190

Shipping policy

Shipped within 3 business days from The Netherlands (When in stock)

This product does not ship to United States.

The seller

LokiShop

LokiShop logo

Haarzuilens, Netherlands
0 orders since Feb 11, 2026
Asgard allows integration with Home assistant and is compatible with Mitsubishi Air to Water heatpumps (hydrobox and cylinderbox)
From the author of https://github.com/gekkekoe/esphome-ecodan-hp