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Home Assistant TestFlight
EPH Controls

EPH Ember thermostat

Thermostats · Climate

Not workingCloud

1 report: 1 says it doesn’t work.

Reported with 1 integration: EPH Controls.

What people report

IntegrationIn Home AssistantIn Apple HomeWhat they saidSource
EPH ControlsNot working CloudCannot connect after cloud API change
Saved copy
The problem Hello, The EPH Ember integration is no longer working. I am receiving the error "Cannot connect to EphEmber" in the logs. The connection to the endpoint "eu-https.topband-cloud.com" seems to be OK on my machine and other machines. Also the API seems to work OK, as I have tested that with POSTMAN: POST https://eu-https.topband-cloud.com/ember-back/appLogin/login 200 85 ms POST /ember-back/appLogin/login HTTP/1.1 Accept: application/json Content-Type: application/json;charset=utf-8 User-Agent: PostmanRuntime/7.26.10 Postman-Token: cb1bfed9-bf8b-4fc0-8216-d69912078761 Host: …

Excerpt saved from GitHub on 2026-10-23.

Issue #46223 · 2021-02

Each row is one report from a GitHub thread, an integration’s docs, or r/homeassistant. Check the date and the linked source before you buy.

In ReReHome

Once Home Assistant’s HomeKit Bridge shares it, this device reaches Apple Home as a HomeKit accessory behind your Home Assistant bridge, so ReReHome shows and controls it like any other.

Identifiers

BrandEPH Controls
CategoryThermostats