ESI ESRT8W-G Mistral WiFi Smart Thermostat with OpenTherm – Dark Grey

With OpenTherm compatibility, the thermostat can communicate directly with compatible boilers to optimise performance, improve efficiency, and help reduce energy consumption. Featuring a modern dark grey finish, the Mistral thermostat blends seamlessly into contemporary interiors while offering simple, intuitive operation.

Ideal for homeowners looking to upgrade to smarter heating controls, the ESRT8W-G combines advanced technology with user-friendly functionality to deliver greater comfort and potential energy savings.

Key Features

• WiFi-enabled smart heating control
• Control your heating remotely using the Mistral app
• OpenTherm communication for improved boiler efficiency
• Modern dark grey finish
• Programmable heating schedules
• Easy-to-use touchscreen interface
• Energy-saving temperature management
• Holiday and frost protection modes
• Suitable for compatible heating systems
• Stylish, contemporary design

Benefits

Greater Control

Manage your heating from anywhere using your smartphone, allowing you to adjust temperatures and schedules even when away from home.

Improved Energy Efficiency

OpenTherm technology enables modulating boiler control, helping the boiler operate more efficiently and potentially reducing heating costs.

Enhanced Comfort

Create personalised heating schedules to ensure your home is at the perfect temperature when required.

Modern Appearance

The sleek dark grey design complements modern home décor and offers a premium look and feel.

Easy Installation and Operation

Designed for straightforward setup and intuitive day-to-day use.

Technical Specification

• Brand: ESI Controls
• Model: ESRT8W-G
• Product Range: Mistral
• Colour: Dark Grey
• Connectivity: WiFi
• Control Type: Smart Programmable Thermostat
• App Control: Yes
• OpenTherm Compatible: Yes
• Heating Scheduling: Yes
• Frost Protection: Yes
• Holiday Mode: Yes
• Display Type: Digital Touchscreen
• Power Supply: Battery Powered Thermostat
• Installation Type: Wall Mounted

What’s in the Box?

• 1 x ESI ESRT8W-G Mistral WiFi Smart Thermostat
• 1 x Receiver Unit
• Mounting Plate
• Fixings Pack
• Installation Instructions
• User Guide

Ideal For

• OpenTherm-compatible boiler installations
• Energy-conscious homeowners
• Smart home heating upgrades
• New heating control installations
• Replacement room thermostats

Smart, stylish and energy efficient, the ESI ESRT8W-G Mistral WiFi Smart Thermostat provides convenient heating control and enhanced comfort at the touch of a button or through the app.