Is the Eurotronic Comet Matter certified?

Yes. MatterCatalog matches it to CSA Matter certificate CSA25238MAT45450-24, certified May 2, 2025.

Which smart home platforms does the Eurotronic Comet work with?

Unverified: its catalog record lists Apple Home, Amazon Alexa, Google Home and Samsung SmartThings, with no maker quote on file; check exact controller support. Controls can differ from app to app.

Does the Eurotronic Comet use Thread or Wi-Fi?

Thread. Its catalog record lists Thread, and Matter devices that use Thread need a Thread border router in the home, in addition to your platform’s Matter controller.

Is the Eurotronic Comet sold in the US?

MatterCatalog labels it as sold outside the US: EU version. We don't link a US store for this regional version.

EurotronicThermostats

Eurotronic Comet

Name: Eurotronic Comet
Brand: Eurotronic

CSA Certified

CSA Matter certified (certificate CSA25238MAT45450-24). Uses Thread, so it needs a Thread border router as well as your platform’s Matter controller.

At a glance: Matter certified: Yes, May 2, 2025 · Connectivity: Thread, Bluetooth · Platforms: Apple Home, Amazon Alexa, Google Home and Samsung SmartThings (listed in its catalog record, unverified) · Thread border router: Needed (uses Thread)

Works with: Matter certified as a thermostat, so it can work with Matter apps such as Apple Home, Google Home, Alexa and SmartThings when the app supports its device type; supported features vary by app. The maker hasn’t named platforms on a page we hold.
CSA certificate: CSA25238MAT45450-24, certified May 2, 2025
Network & hub: Thread; needs a Thread border router as well as your platform’s Matter controller

Sold outside the USEU version

Sold outside the US: we don't link a US store for this regional version.

Shop thermostats you can buy now →

CSA Matter Certified

Certificate: CSA25238MAT45450-24

Matter 1.3 certificate

Its certificate, CSA25238MAT45450-24, is for Matter 1.3, certified May 2, 2025. The Matter version is the specification version on the certificate's ledger record.

Source: CSA Distributed Compliance Ledger, read Oct 19, 2026.

What Matter 1.3 added, and which devices use it →

Eurotronic Comet is a smart thermostat. It is listed as a Thread device, so Matter setup needs a Thread border router such as a HomePod mini or a Google Nest Hub (2nd gen). It is CSA Matter certified (May 2, 2025), so it can work with Matter apps such as Apple Home, Google Home, Alexa and SmartThings when the app supports its device type; supported features vary by app.

ThreadBluetooth

Specifications

Brand: Eurotronic
Category: Thermostats
Protocols: Thread, Bluetooth
Certificate ID: CSA25238MAT45450-24
Certified: May 2, 2025
Firmware: 1.1.0

Ecosystem compatibility

Matter

Apple HomeUnverified

AlexaUnverified

Google HomeUnverified

SmartThingsUnverified

Unverified: listed in its catalog record, not confirmed by the maker; check exact controller support.

Quick answers

Is the Eurotronic Comet Matter certified?: Yes. MatterCatalog matches it to CSA Matter certificate CSA25238MAT45450-24, certified May 2, 2025.
Which smart home platforms does the Eurotronic Comet work with?: Unverified: its catalog record lists Apple Home, Amazon Alexa, Google Home and Samsung SmartThings, with no maker quote on file; check exact controller support. Controls can differ from app to app.
Does the Eurotronic Comet use Thread or Wi-Fi?: Thread. Its catalog record lists Thread, and Matter devices that use Thread need a Thread border router in the home, in addition to your platform’s Matter controller.
Is the Eurotronic Comet sold in the US?: MatterCatalog labels it as sold outside the US: EU version. We don't link a US store for this regional version.

From this product’s catalog record, not hands-on testing. Editorial policy

Best Matter Smart Thermostats 2026

Compare heating-system fit, regional models and exact retailer options.

Read the full buying guide →

Stay updated

Get notified when new Matter-certified devices launch.

No spam. Unsubscribe anytime.