The best Thermostats in Australia
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Last Updated: 8 Feb 2026
15 top rated Thermostats for every need: Australia's top picks!
Smart thermostats offer a compelling blend of convenience, energy savings, and enhanced home comfort. They learn your heating and cooling preferences, automatically adjusting temperatures to optimize efficiency and reduce energy bills while ensuring your home is always at your desired temperature. Beyond simple scheduling, they often integrate with smart home ecosystems, providing remote control via smartphone apps and offering valuable insights into your energy usage, ultimately contributing to a more sustainable and comfortable living environment.
What to Look For
Energy Savings Potential
Research the thermostat's demonstrated energy savings – look for certifications like Energy Star and user reviews mentioning reduced utility bills. Savings vary based on usage, but a truly smart thermostat should offer tangible reductions.
Learning Capabilities
A key feature is the thermostat’s ability to 'learn' your schedule and preferences. Some use occupancy sensors; others simply analyze temperature patterns. A good learning thermostat minimizes manual adjustments.
Smart Home Integration
Consider compatibility with existing smart home platforms (Amazon Alexa, Google Assistant, Apple HomeKit). Seamless integration allows for voice control, automated routines, and unified home management.
Remote Access & Control
Ensure the thermostat has a user-friendly mobile app for remote access and control. This is invaluable for adjusting temperatures while away, preventing energy waste, and monitoring your home's climate.
Display & User Interface
Evaluate the thermostat’s display (touchscreen, LCD, etc.) and user interface. It should be easy to read and navigate, even for less tech-savvy users.
Geofencing Capabilities
Many smart thermostats include geofencing, automatically adjusting the temperature when you leave or approach your home – maximizing energy efficiency without sacrificing comfort.
#1
- 3-Level Face Icon Comfort Indicator: This humidity meter features a 3-level face icon air conditions indicator - DRY/COMFORT/WET, allowing being aware of the changes of your home with a glance through this humidity sensor
- Max/Min Records: This indoor thermometer and humidity gauge features the max/min record function that could regularly display the high and low temperature and humidity of your home, allowing you to make smart comparisons with the right context
- High accuracy: This room thermometer could provides a high accuracy of +/-1℉/℃ and +/-2% to 3% RH with a precise temperature and humidity sensor, ensuring the indoor thermometer could record the slighest change within the range of -58 °F~158 °F (-50 °C~70 °C)
- Fast Refresh Rate: The humidity monitor updates reading every 10 seconds to inform you the latest data of your home, so you can make a adjustment on thermostat and humidistat at once and ensure always live in a comfortable environment
$17.99 AUD
Product data updated . Check Amazon for the current price.
(139968 reviews)
#2
- High accuracy: Temperature and humidity sensor is highly accurate to +-1 Fahrenheit/Celsius and +-2%-3%, making it ideal for measuring fluctuating readings like in a greenhouse
- Fast refresh: Digital humidity monitor refreshes every 10 seconds to keep you updated about the latest changes in temperature and humidity readings
- Compact display with large numbers: Indoor outdoor thermometer features a compact LCD display with large bold numbers, allowing you to read the termometre from any angle and distance; Fahrenheit or Celsius selector
- Multiple mounting options: Indoor thermometer has 3 mounting options - Tabletop Stand / Magnetic Back / Hanging Hole, place the wall thermometer anywhere you wish such as living room, baby room, kitchen, greenhouse, guitar room, office and cellar
$13.99 AUD
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(61070 reviews)
#3
- 【3 Sensors 3 Channel】- This wireless thermo-hygrometer comes with 1 built-in sensor and 3 remote sensors which can be placed in 3 different places. That means It can show totally 4 different areas’ temperature and humidity simultaneously
- 【Max & Min Record】- Max & Min functions on indoor and outdoor on both temperature and humidity. The data update every 30 seconds. Press the ℃/°F button to switch between celsius and fahrenheit.
- 【3 Facial Expression】- Large LCD display with clear readings. Indoor temperature (-10 - 50℃); Outdoor temperature (-40 - 70℃); Humidity (20% - 95%). The temperature and humidity accuracy: ± 1℃ / ± 5%; Wet: humidity﹥65%; COM: 45%≤humidity≤65%; DRY: humidity﹤45%. The express changes following the changing of the humidity.
- 【Backlight & Battery Life】- You can press the "Light" button to turn on the backlight. It will automatically turn off after 10 seconds if without any operation. This help you to read the data clearly even though at night. The station need 3* AAA Battery; Sensor need 2*AAA Battery.(not included). When the station shows the low battery icon, that means you need to change the new battery.
$46.99 AUD
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(2280 reviews)
#4
- CUSTOMIZE: Choose to receive change air filter reminders and select display settings to optimize this thermostat for home
- SCHEDULE: Personalize programming in 5-2 day increments - there's even a non-programmable option
- EXPERIENCE: A large screen and clear font enhance daily use
- INSTALLATION: The Honeywell Home UWP wall plate provides an easy install process and simplifies future device upgrades
$73.64 AUD
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(1022 reviews)
#5
- Fast and Accurate Reading: Fast measurement, this digital thermometer is used lastest advance sensory probe and the temperature is provides accurate results to measure oral, rectal and underarm temperatures
- LCD Screen Display: This oral thermometer is easy to read with clear display, beeper alarm, last memory recall, auto shut off, low battery alert, easily switch the units between ℉ and ℃
- Waterproof Tip: The Waterproof tip is very easy to clean and use, This medical thermometer with a storage case, you can carry it to anywhere and use it anytime
- Wide Range of Use: Accurate thermometer works for orally, rectally and in armpit. It is suitable for all ages, babies, children, adults, elderly and pets to measure temperature
$9.99 AUD
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(583 reviews)
#6
- [Easy to Use] Plug-n-Play Design & Supports °C/°F display
- [Dual Relay] able to power refrigeration and heating equipment as conditions change
- [Dual Display Window] Displays measured temperature and set temperature at the same time
- [Buzzer Alarm] High and low-temperature alarms are available when the temperature is over or the sensor experiences a malfunction
$49.49 AUD
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(559 reviews)
#7
- ※[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
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(161 reviews)
#8
- 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
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(120 reviews)
#9
- Professional installation Recommended! Advanced Compatibility & Performance: Works with most 24V systems, including gas, electric, oil, forced air, heat pump, radiant heating, dual-fuel systems, geothermal systems, and zoned HVAC systems, with professional calibration for maximum efficiency.
- Optimized for Professional Installation: Designed for seamless integration by certified installers, ensuring proper configuration and peak performance for your heating and cooling systems.
- Enhanced Energy-Saving Features: Includes the Nest Temperature Sensor for precise room-based temperature control, with professional tuning to minimize energy waste and adapt to your specific system needs.
- Premium Support Services: Access to specialized customer support, ensuring smooth operation and rapid troubleshooting tailored to professionally installed devices.
$397.71 AUD
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(99 reviews)
#10
- [SMART THERMOSTAT]-Heating & Cooling Mode, 1.7m NTC 10K temprature sensor probe, automatically turn on/off heating devices or cooling devices through your preset target temperature. Maintains stable room temperature and provides comfort and energy saving.
- [Easy INSTALLATION & OPERATION]-No installation or wiring, Easy plug and play unit. Temperature control range:40℉~248℉(-40℃~120℃), Accurate temperature control of ±1℃ for consistent comfort. Choice of ℉ or ℃ temperature display on LCD.
- [WIDE Effiective APPLICATION]- Digital thermostat suitable for most heating & cooling devices, such as greenhouse, reptile, incubator, terrarium, freezer, refrigerator, heater, fridge, homebrew.It can also be used as a timer for cycle timing and countdown.
- [Timing function]- F01 Cycle Timer mode; F02 Countdown ON mode, F03 Countdown OFF mode, F04 Countdown ON and Countdown OFF mode. You can choose F01 mode to control the device to work in cycles, or choose F02~F04 modes to countdown to turn on or turn off the device. Set range: 0~99 hours 59 minutes. Please note that temperature control function and timing function cannot be used at the same time.
$33.99 AUD
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(82 reviews)
#11
- 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
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(75 reviews)
#12
- 【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
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(72 reviews)
#13
- Temperature controller monitoring instrument, show the measured temperature (red) and set temperature (blue) at the same time. Can be used for cooling/heating control. Operating Voltage: DC12V 200mA
- Measurement Range: -50 to 110 Celsius (-58 to 230 F), the C/F button allows you to switch between Celsius and Fahrenheit temperatures
- Clear Working State: the relay is closed when the light is on, and the relay is disconnected when the light is off. It has high temperature protection.
- With a waterproof NTC (10K 0.5%) temperature sensor probe, rogrammable heating/cooling mode, delay start, high temperature alarm, Celsius/Fahrenheit mode, etc.
$16.99 AUD
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(59 reviews)
#14
- 【Dual Relay Output】Dual relay output, which can connect heating and cooling device at the same time.This controller can also be used to easily control a single heating or cooling device.
- 【Use scene】Because the sensor has a strong anti-corrosion function, it is very suitable for use in freshwater, seawater aquariums, coral tanks, ornamental shrimps and tropical fish.
- 【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.
- 【Alarm for Safe】High/Low-temperature alarms, sensor failure alarm.
$69.99 AUD
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(54 reviews)
#15
- 🌻【WIFI & APP】WIFI smart controller supports both Android & IOS（Applicable to ios13 and above），WIFI supports 2.4GHz Wi-Fi router, free APP “InkbirdSmart” which is able to monitor
- 🌻【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.
(51 reviews)