The best Smart Thermostats in Australia
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Last Updated: 24 Feb 2026
14 top rated Smart Thermostats for every need: Australia's top picks!
Smart thermostats represent a significant leap forward in home comfort and energy efficiency. Beyond simply maintaining a set temperature, they learn your habits, adapt to your schedule, and often integrate with other smart home devices, leading to substantial savings on heating and cooling costs while providing unparalleled convenience. These devices contribute to a more sustainable lifestyle by reducing energy waste and offer features like remote control, geofencing, and detailed energy usage reports, empowering homeowners to optimize their climate control and minimize their environmental impact.
What to Look For
Energy Savings Potential
Research independent reviews and certifications (like Energy Star) to gauge how much money the thermostat can realistically save you based on your climate and usage patterns. Look for estimates and data from actual user experiences, not just manufacturer claims.
Compatibility
Verify compatibility with your existing HVAC system (heating, ventilation, and air conditioning). Many thermostats are designed to work with specific types of systems; incompatibility can render the device useless or require expensive adapter wiring.
Smart Features & Integrations
Consider what 'smart' features are important to you – geofencing (automatic temperature adjustments based on location), learning algorithms, voice control integration (Alexa, Google Assistant), or remote access via a mobile app. Assess if these features align with your lifestyle.
Display and User Interface
A clear, intuitive display and user-friendly interface are crucial for easy operation. Check reviews regarding the responsiveness of the touch screen (if applicable) and the clarity of the information presented.
Connectivity (Wi-Fi/Bluetooth)
A reliable Wi-Fi connection is essential for remote control and access to smart features. Bluetooth may be used for initial setup or local control, but Wi-Fi is the primary means for ongoing functionality. Ensure the thermostat supports a compatible Wi-Fi standard.
Sensors & Accuracy
Some thermostats include additional sensors for humidity, temperature, or occupancy. Accuracy of these sensors contributes to more precise climate control and improved comfort; read reviews about sensor performance.
#1
- Save up to 26%* per year on heating and cooling costs. ENERGY STAR certified. Included SmartSensor (50 dollar value) adjusts the temperature in the rooms that matter most to reduce hot or cold spots to keep you comfortable. *Compared to a hold of 72°F.
- Built-in air quality monitor alerts you to poor air quality, provides tips on how to improve it, and reminds you when it’s time to change your furnace’s air filter.
- Premium materials and advanced engineering mean a large, vibrant display with a cinematic interface, a timeless design, and next level occupancy sensing.
- ecobee Smart Thermostat Premium is a complete home monitoring hub that includes built-in smoke alarm detection and alerts to possible break-ins when your system is armed.* Get notifications during sudden temperature drops that could cause damage. *ecobee Smart Security plan required
$354.57 AUD
Product data updated . Check Amazon for the current price.
(3581 reviews)
#2
- Does not require hub smart boiler thermostat – simply control the heater via app, voice command or automatically according to time windows and scenarios; compatible with most boilers and water-based underfloor heating; WiFi with 2.4 GHz is required
- High accuracy: 0.1 °C temperature accuracy with an adjustable temperature of 5-35 °C; double sensor system, integrated temperature sensor for accurate air temperature measurement, external temperature sensor for overheating protection of the floor
- For Apple HomeKit – meross smart home thermostat supports voice control from Siri, Alexa and Google; supports device control via the Meross app and Apple Home (Apple Watch / Apple TV / HomePod); you can change the current temperature with voice commands; Android users use the Meross app on Android 6.0 or higher
- Introduction of summer mode – we recognise the unique cooling needs that occur during the hot summer months; for this reason, we have introduced summer mode; this function is designed for cooling systems such as air-energy heat pump systems; by activating the summer mode, you can optimise your cooling experience and maintain an ideal room temperature during the hot summer months
$126.60 AUD
Product data updated . Check Amazon for the current price.
(2652 reviews)
#3
- Stay Connected Anywhere: With stable Wi-Fi and Bluetooth connection via Govee Home App, you can easily monitor temperature and humidity data in real-time from anywhere. Please note that 5G Wi-Fi is not supported,it only supports 2.4G Wi-Fi networks.
- Precision Matters: This WiFi thermometer hygrometer is equipped with a Swiss-made sensor to provide precise readings. The temperature is accurate to ±0.54℉/±0.3℃, and humidity accuracy is ±3%RH. By refreshing every 2s, you'll stay regularly updated.
- Easy to Read Display: Govee Thermometer Hygrometer uses an electronic ink screen that's easy to read. The product quality has improved, and the battery life has been extended to about 6 months.If necessary, you can replace it with 1.5 volt AA alkaline batteries.
- Smart Alert Function: Set preset temperature and humidity ranges, and Govee Home App will alert you when the smart hygrometer thermometer detects that current readings are out of the preset range. Helps you respond faster to sudden changes.
$37.98 AUD
Product data updated . Check Amazon for the current price.
(1932 reviews)
#4
- EASY DIY INSTALLATION: Do it yourself fast with a built-in level and simple step-by-step instructions. Works with the HVAC equipment found in most homes
- COMMON WIRE REQUIREMENTS: Common wire(C-Wire) required for heat pump and heat/cool only systems. C-wire not required on most systems
- SAVE ABOUT 23% ON HVAC ENERGY*: ENERGY STAR-certified and packed with features that help you save money, including flexible scheduling, geofencing, remote access and usage reports
- PRIVACY PROTECTION*: Sensi won’t sell your personal information to third parties or leverage your thermostat activity data for targeting or advertising purposes
$140.50 AUD
Product data updated . Check Amazon for the current price.
(1717 reviews)
#5
- Save up to 23%* every year on heating and cooling costs. That’s about $250¹ a year in savings, meaning the cost of the Smart Thermostat Essential is covered in just six months. Compared to a hold of 72°
- Compatible with up 95% of systems, check your system’s compatibility with our online ecobee Compatibility Checker on the ecobee support page
- Change your temperature by easily tapping the color touchscreen or using the top rated ecobee app. Plus, free software upgrades ensure you get the best out of your Smart Thermostat Essential, for years to come.
- Automatically adjusts to your set schedule to save energy when you’re gone and optimize comfort when you’re home. Keep track of your energy consumption when you're on the go on the ecobee app.
$589.16 AUD
Product data updated . Check Amazon for the current price.
(1318 reviews)
#6
- Home Assistant Compatible: Integrates seamlessly with Home Assistant using Zigbee2MQTT, offering smart thermostat control, energy efficiency, and convenience for managing your home's heating system effortlessly.
- Save Energy: The SONOFF smart radiator valve will automatically turn off when ventilating to save money and energy. It also supports 6 months of historical data queries, for daily, weekly, and monthly heating consumption views.
- Smart Control: Our thermostatic radiator valve has various smart functions, including APP remote control, voice control, set schedule, group control, etc, making your life smart. Enjoy more functions of the radiator thermostat valve via the eWeLink APP, it requires a Sonoff Zigbee 3.0 hub, such as ZBBridge-P, ZBBridge-U, NSPanel Pro, iHost, and more.
- Valve Percentage Opening: The SONOFF Zigbee radiator valve supports opening ratios from 0% to 100%, with an accuracy of 1%. This design is to bring a comfortable room temperature.
$54.96 AUD
Product data updated . Check Amazon for the current price.
(954 reviews)
#7
- Make your air conditioner smart: tado° replaces your old infrared remote control. Temperature, ventilation level, mode - all via app.
- CONTROL FROM ANYWHERE: Already on the go, but the air conditioning is still running? Simply turn off via app. Turn it on again at any time and come to a pleasantly cool home.
- SAVE ENERGY WITHOUT THINKING: Use smart schedules to keep your ideal temperature at any time of day. Cooler in the morning and evening, during the day you save energy. Your air conditioner automatically adjusts based on your schedule and only runs when necessary.
- ROOM CONTROL: Add tado° in other rooms with air conditioning. Create an individual schedule for each room and regulate everything in one app.
$120.94 AUD
Product data updated . Check Amazon for the current price.
(575 reviews)
#8
- Programmable smart thermostat that learns your schedule and the temperatures you like and programs itself to help you save energy and stay comfortable
- Home/Away Assist automatically adjusts itself to an Eco Temperature after you leave, so you don’t heat or cool an empty home; remote control lets you change the temperature from anywhere on your phone, laptop, or tablet[1]
- With Energy History, just check your phone to see how much energy you used and why, or use Quick View on the display to reach Energy History, settings, or your schedule; the Nest Leaf appears when you choose a temperature that saves energy
- Smart thermostat with HVAC monitoring, which looks out for your heating and cooling systems; sends an alert if something doesn’t seem right, along with helpful reminders to make maintenance easier[2]
$379.82 AUD
Product data updated . Check Amazon for the current price.
(417 reviews)
#9
- Home Automation - Automatically turns on/off home electronics when settings fall outside their preset ranges.
- Fast & Accurate Monitoring - Detects temperature and humidity with high-accuracy Swiss-made sensor. Obtaining and update data every 2 seconds. (Accuracy: ±0.3 °C, ±3% RH）
- Free Data Storage & Visual Graphics - Records temperature and humidity data and generates periodic data summaries.
- App Notification Alerts - Receive instant alerts on your phone whenever levels fall outside preset ranges. And Flexible Installation - Hang it with a lanyard, attach it on a surface with an adhesive or magnet, or simply place it on a desk.
$29.00 AUD
Product data updated . Check Amazon for the current price.
(399 reviews)
#10
- ※[WIFI & APP] WIFI smart controller supports both IOS & Android，WIFI supports 2.4GHz Wi-Fi router, free APP “InkbirdSmart” which is able to monitor temperature at any time.
- ※[Dual Relay Output] Dual relay output, which can connect heating and cooling device at the same time.
- ※[Alarm for Safe] High/Low temperature limit setting alarm.
- ※[Convenient Design] Plug-n-play, easy to use. Support ℃/℉reading and Temperature calibration.
$69.99 AUD
Product data updated . Check Amazon for the current price.
(161 reviews)
#11
- Programmable smart thermostat that learns your schedule and the temperatures you like and programs itself to help you save energy and stay comfortable. It's easy to install your thermostat typically in 30 minutes or less, with everything you need included in the box; compatible with 95% of heating and cooling systems.
- Home/Away Assist automatically adjusts itself to an Eco Temperature after you leave, so you don’t heat or cool an empty home. Connectivity requirements-Wi-Fi internet connection, Phone or tablet running iOS or Android, Nest app
- Remote control lets family members change the temperature on this smart thermostat from anywhere using a phone, laptop, or tablet[1]
- The Nest Thermostat E has HVAC monitoring, which looks out for your heating and cooling systems; sends an alert if something doesn’t seem right, along with helpful reminders to make maintenance easier[2]
$136.90 AUD
Product data updated . Check Amazon for the current price.
(156 reviews)
#12
- Soft‑Light Display & Smart Interaction: The smooth knob provides precise temperature control. The dot‑matrix soft‑light display is clear with adjustable brightness. Built‑in radar sensor automatically turns on the screen when you approach and turns it off when you leave.
- Compatible with Hydronic Floor Heating & Boiler Systems: Built‑in 3A powered relay directly controls water heating actuators, while dry contact output supports boiler systems. Flexible installation with precise temperature control for different heating setups.
- Flexible Schedule‑Based Temperature Control: Supports 3 schedule programs and up to 12 periods per day. Easily adapts to different lifestyles for precise temperature management and improved comfort.
- External Temperature Source + Dual Window Detection: Connects with temperature sensors for real room temperature control, reducing heat interference from the thermostat. Window detection helps reduce heating waste and improve energy efficiency.
$73.86 AUD
Product data updated . Check Amazon for the current price.
(120 reviews)
#13
- Note: The meross Smart Thermostat requires mandatory: 1. Only a 2.4GHz WiFi network; 2. One flush-mounted (suitable for 86mm or 67mm electrical box); 3. A power supply with conductor and neutral conductors.
- WINDOW OPEN DETECTION, DOUBLE COMFORT MODE AND EXTERNAL SENSOR: The WiFi Smart Thermostat with Matte interface stops heating for 30 minutes and sends you a notification in case of sudden temperature drop. It has 5 operating modes (manual, auto, heating, cooling, absence mode) and supports heating and cooling functions for year-round living comfort. Optional external sensors allow precise temperature measurement in bathrooms, saunas and on sensitive floors. Ideal for maintaining a constant room temperature in all rooms. The intelligent zone control ensures accurate climate control of each area.
- 16A smart thermostat with voice control and remote access: The meross underfloor heating thermostat is compatible with Matter, Apple HomeKit, Alexa, Echo, Echo Dot, Google Assistant, Google Home and Google Nest. Simply set the temperature by voice command. Via the meross app, you can turn your electric underfloor heating on and off from anywhere with 2.4GHz Wi-Fi access.
- Time function and graphic scheduling: the thermostat covers a temperature range of 5°C to 35°C with an accuracy of ±0.5°C. You can set up the heater in the meross app, up to 8 time periods are possible. The program function automatically turns your underfloor heating on and off after your daily routine. With the intelligent 7×24-hour scheduling, you can get into a warm home.
$88.68 AUD
Product data updated . Check Amazon for the current price.
(75 reviews)
#14
- 【Easy to use】 Plug-and-play design, just plug the device into this thermostat plug outlet and set parameters, it will work as programmed.Supports °C/°F display; Relay output
- 【Easy to program】 Just set start temperature and stop temperature, this plug in thermostat will work in heating or cooling mode. Temperature control range:-40℃~120℃(-40℉~248℉), temperature control accuracy: ±1%. Celsius and Fahrenheit can be converted. This digital temeprature controller also supports temperature calibration if needed.
- 【Dual Display Window】Displays measured temperature and set temperature at the same time.Temperature calibration. Reset function. Data storage function that all parameters set can be saved after power off.
- 【Timing function】 F01 Cycle Timer mode; F02 Countdown ON mode, F03 Countdown OFF mode, F04 Countdown ON and Countdown OFF mode. Set range: 0~99 hours 59 minutes. Please note that temperature control function and timing function cannot be used at the same time.
$29.99 AUD
Product data updated . Check Amazon for the current price.
(72 reviews)