Shower controllers / Mira

Mira Activate with ColdBoost 1.1903.087

App- and voice-controlled digital shower with temperature/flow display and usage tracking.

Sources checked: United Kingdom, United States, Australia, Canada
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Mira Activate with ColdBoost 1.1903.087 — system illustrationSystem illustration

Photo: Mira

Model and local version

1.1903.087 — rear-fed high-pressure/combi single-outlet system

Regional versions and model notes
  • United States: exact local listing unconfirmed
  • Australia: exact local listing unconfirmed
  • United Kingdom: support information available; local listing unconfirmed
  • Canada: exact local listing unconfirmed
  • Specified for high-pressure/combi water systems; not the pumped low-pressure or dual-outlet variant.
  • Connected features require the Mira Showers app and the appropriate wireless connection; Wi-Fi needed for voice/usage logging per manufacturer app comparison.
  • Use professional plumbing/electrical installation and follow temperature safety instructions.
  • ColdBoost is described as a preset feature, without endorsing manufacturer health-benefit claims.

What it can do

Features and the setup they need.

Features, setup and recorded confirmation
Feature & setupConfirmation & sources

Control through app, voice or controller

Device feature

Control through app, voice or digital shower controller.

What you’ll need

  • Use the specified high-pressure/combi system and follow the exact installation instructions.
✓ Confirmed

Mira · 2026-10-26

See live temperature and flow

Device feature

Display shows live temperature and flow rate.

✓ Confirmed

Mira · 2026-10-26

Track duration and water use

Device feature

Tracks shower duration and water use.

How to use it

  • Use Wi-Fi and Mira Showers for usage logging.
✓ Confirmed

Mira · 2026-10-26

Choose ColdBoost presets

Device feature

Four guided ColdBoost temperature presets.

✓ Confirmed

Mira · 2026-10-26

What that means at home

Our reading of the specifications.

What to allow for

Specified for high-pressure/combi water systems; not the pumped low-pressure or dual-outlet variant.

Living with it

Connected features require the Mira Showers app and the appropriate wireless connection; Wi-Fi needed for voice/usage logging per manufacturer app comparison.

Model and source notes
  • Specified for high-pressure/combi water systems; not the pumped low-pressure or dual-outlet variant.
  • Connected features require the Mira Showers app and the appropriate wireless connection; Wi-Fi needed for voice/usage logging per manufacturer app comparison.
  • Use professional plumbing/electrical installation and follow temperature safety instructions.
  • ColdBoost is described as a preset feature, without endorsing manufacturer health-benefit claims.

Where we checked

Features are based on the linked manufacturer documentation. Household results also check the equipment and software you select. How we check.