Save energy. Save money. It's a win win.

Save over 60% when you buy your smart thermostat through OVO

  • Switch to OVO today and get your smart thermostat for £72 (1, 2) – an exclusive offer for OVO customers
  • Control your heating and hot water from wherever you are
  • Reduce the energy your heating uses by up to 28% (3)

Get it for £72 now and start saving energy.

Living room with a tadoº smart thermostat in the foreground

An exclusive offer for OVO customers

Switch to OVO to get this offer and join millions of homes across the UK that believe in a better way to do energy.

Why choose OVO?

Trusted by millions of UK homes

We power millions of UK homes with energy. So you know for sure you’ll be in safe hands with us.

We plant 1 million trees a year

Each year, we plant 1 million trees across the UK to help absorb carbon4 – and create greener spaces for you to enjoy.

Easily manage your energy

Use our free mobile app to quickly check your balance, submit meter readings and keep an eye on your energy use.

Save cash and carbon

Find out when it’s the greenest time to use energy – and get tailored tips on how to save money for your home.

Will a tado° Smart Thermostat work in my home?

Smart thermostats work with most boilers including combination and system boilers (with separate hot water tanks).5 Take a look to see if your home is compatible.

Fit your heating around your routine

Smart Schedule lets you plan your temperature by the hour. So your heating is always just right.

Works with the weather

tado° adapts to your local weather forecast. So on a sunny day, tado° turns down the heating to save energy.

Keep that lovely heat in

tado° detects open windows and reminds you to turn down your heating to save energy.

Never heat an empty home

With Geofencing, tado° reminds you to turn down the heating when you leave the house, and to turn it up before you get home.

Screenshots of the tado° app showing an alert for when nobody's at home, and the screen for the away mode

The practical stuff

95% of people fit their own smart thermostat

Your new thermostat isn’t just super-smart, it’s also super-easy to set up. That’s why 95% of people fit their own.6 We’ve put together a simple step-by-step guide to get you going.

Install your tado°
A customer fitting their own tadoº smart thermostat onto a wall using a small screwdriver

The practical stuff

95% of people fit their own smart thermostat

Your new thermostat isn’t just super-smart, it’s also super-easy to set up. That’s why 95% of people fit their own.6 We’ve put together a simple step-by-step guide to get you going.

Install your tado°
A customer fitting their own tadoº smart thermostat onto a wall using a small screwdriver

Cut waste and save on your heating bill⁷

We’ve teamed up with tado° to make their thermostats even better for OVO customers. To get the most out of this you’ll need a gas smart meter.8 It’s not essential, but it will allow you to:

  • Get personalised heat saving insights
  • See how much your heating costs you each day
  • See exactly how much it costs to heat your home

Our team is working on new ways to make this better all the time. By getting your tado° Smart Thermostat now, you’re helping to shape the future of this clever tech. And taking a step on the Path to Zero.

Buy now
tado smart thermostat showing 22 degrees

Cut waste and save on your heating bill⁷

We’ve teamed up with tado° to make their thermostats even better for OVO customers. To get the most out of this you’ll need a gas smart meter.8 It’s not essential, but it will allow you to:

  • Get personalised heat saving insights
  • See how much your heating costs you each day
  • See exactly how much it costs to heat your home

Our team is working on new ways to make this better all the time. By getting your tado° Smart Thermostat now, you’re helping to shape the future of this clever tech. And taking a step on the Path to Zero.

Buy now
tado smart thermostat showing 22 degrees

More about our Smart Home tech

A man lifting his young daughter and laughing in his living room on a bright, sunny day

Smart thermostats: what they do, how they work, and reasons to get one

Smart thermostats let you manage your heating from your phone, tablet or computer. How do they work, and which one is best? Find out more with our ultimate guide.

Smart thermostats guide
A workman with a clipboard carrying out a survey of a home

The ultimate guide to home insulation: costs, savings and benefits

A warm, cosy home is a must over winter – and insulation is the best way to make your house warmer and reduce those winter bills. Find out more with our complete guide to insulating your home.

Insulating your home
A woman talking to a boiler engineer in her kitchen

Types of boiler explained: How to choose a boiler that’s right for you

Choosing the right boiler to heat your home can be daunting. Read on for the pros and cons of each type, from water pressure, to the cost of installation.

Choosing a boiler

Questions about smart thermostats

Questions about smart meters

Important information

View our full terms and conditions.

  1. Pricing: the price will be £72. You can pay upfront and if you're eligible you will have the option to pay monthly (the price will be spread across 12 months and added to your monthly bill). For more information on eligibility and pricing, see the terms and conditions.
  2. Saving based on manufacturer's recommended retail price of £199.99.
  3. An independent study has shown that installing and correctly using a tado° smart thermostat can reduce your energy use from heating by up to 28%. The study found that the tado° device could save you up to 23% by turning the temperature down when nobody is at home. You could also save another 6% by turning down the heating based on the weather forecast, depending on the window sizes. If the window surfaces are relatively large, the energy saving will increase. Actual energy savings depend on various factors e.g. your heating system, structural condition of your home and your heating behaviour. Financial savings depend on the price of your energy tariff. With its Energy IQ skill, tado° provides an estimate of the monthly heating cost and the energy savings delivered through tado°.
  4. OVO Energy plants 1 million trees across the UK each year with its tree planting partners, The Conservation Volunteers and the Woodland Trust. Trees absorb carbon dioxide from the atmosphere, so planting trees helps to slow down climate change.
  5. For full compatibility details, see the full terms and conditions.
  6. How to install the Wireless Smart Thermostat yourself.
  7. All savings are estimated only, based on your energy consumption and other factors such as the type of your heating system and the way your home is insulated.
  8. Eligibility requirements to get a gas smart meter apply. For more information, please see our terms and conditions.