OVO customers in kitchen

Get Heat Pump Plus with Viessmann.

Switch to OVO to power your heat pump for 15p per kWh

Introducing Heat Pump Plus, now compatible with your connected Viessmann heat pump.1 It lets you power your heat pump anytime for 15p per kWh. That could save you up to £229 a year on heating bills versus your standard variable tariff.2

There’s limited availability for Heat Pump Plus with Viessmann heat pumps. So switch to OVO now, and add it to any energy plan – for free.3

We’ve teamed up with Viessmann

We want to help people power their heat pump for less, as a reward for switching to low carbon heating. That’s why we’ve partnered with Viessmann. They help to make Heat Pump Plus possible, by pairing their heat pump technology with smart controls.

Viessmann logo.

We’ve teamed up with Viessmann

We want to help people power their heat pump for less, as a reward for switching to low carbon heating. That’s why we’ve partnered with Viessmann. They help to make Heat Pump Plus possible, by pairing their heat pump technology with smart controls.

Viessmann logo.

Pay less for your electricity with Heat Pump Plus

If you’re an eligible OVO customer, you can run your heat pump at 15p per kWh with Heat Pump Plus. So you'll pay one rate for the electricity your home uses, and a cheaper rate for the electricity your heat pump uses. Saving you up to £229 a year.2

If you’re not with OVO, start your switch and get saving with Heat Pump Plus.

Check I’m eligible
Heatpump

Pay less for your electricity with Heat Pump Plus

If you’re an eligible OVO customer, you can run your heat pump at 15p per kWh with Heat Pump Plus. So you'll pay one rate for the electricity your home uses, and a cheaper rate for the electricity your heat pump uses. Saving you up to £229 a year.2

If you’re not with OVO, start your switch and get saving with Heat Pump Plus.

Check I’m eligible
Heatpump

Why choose OVO?

Making energy better

Millions choose OVO because we’re making energy better for you, your wallet, and the planet. With our expert teams on hand, we can help you save energy – and money.

Helping you save

We have a range of smart tech to help lower your energy bills. You can also unlock our super-low car smart charging rate with Charge Anytime. Plus, track your energy use and spot ways to save in the OVO app.

Making greener choices

Each year, OVO plants 1 million trees in the UK. And if you get our Greener Electricity upgrade for £8 a month, we’ll give £20 a year to support new independent renewable generators.

How to save up to £229 a year

With Heat Pump Plus, you'll pay the lower rate of 15p per kWh for the electricity your heat pump uses. And your standard electricity rate for the rest of your home. 

First, we'll charge all of your electricity use at the rate in your energy plan. Then, once we know how much electricity was used by the heat pump, we’ll credit back the difference the next month.

Check I’m eligible
OVO customer smiling

How to save up to £229 a year

With Heat Pump Plus, you'll pay the lower rate of 15p per kWh for the electricity your heat pump uses. And your standard electricity rate for the rest of your home. 

First, we'll charge all of your electricity use at the rate in your energy plan. Then, once we know how much electricity was used by the heat pump, we’ll credit back the difference the next month.

Check I’m eligible
OVO customer smiling

Check you’re eligible for Heat Pump Plus

Heat Pump Plus is brand new, and we want to open it up to as many customers as we can. For now, here’s what you need:

  • An energy account with OVO. Not with OVO? Get a quote in just 2 minutes
  • A Viessmann Vitocal 150-A or 151-A air source heat pump connected to an active ViCare app account.
  • A smart meter that sends half-hourly readings. If you don’t have one, you can have it installed through OVO at no extra cost.

You can check if you're eligible here. If you're not, you can register your interest and we'll let you know when your set up is compatible.

Check I’m eligible
OVO customers look at app

Check you’re eligible for Heat Pump Plus

Heat Pump Plus is brand new, and we want to open it up to as many customers as we can. For now, here’s what you need:

  • An energy account with OVO. Not with OVO? Get a quote in just 2 minutes
  • A Viessmann Vitocal 150-A or 151-A air source heat pump connected to an active ViCare app account.
  • A smart meter that sends half-hourly readings. If you don’t have one, you can have it installed through OVO at no extra cost.

You can check if you're eligible here. If you're not, you can register your interest and we'll let you know when your set up is compatible.

Check I’m eligible
OVO customers look at app

How can I get Heat Pump Plus?

Once you’ve checked your eligibility and registered your interest, here’s what you do next:

You can then start benefiting from your new 15p per kWh heat pump rate.

OVO customers in home

How can I get Heat Pump Plus?

Once you’ve checked your eligibility and registered your interest, here’s what you do next:

You can then start benefiting from your new 15p per kWh heat pump rate.

OVO customers in home

Questions and answers

Important to know

For full details about Heat Pump Plus, read through our terms and conditions.

1 Compatible with Viessmann Vitocal 150-A or 151-A air source heat pumps that are connected to the ViCare app. This lets us make sure the heat pump is connected to the internet, so data can be sent back to Viessmann and OVO. 

2 Actual sum is £229.20. When you add Heat Pump Plus to your plan, your home energy rate will stay the same, but the energy consumed by your heat pump will be charged at an effective rate of 15p per kWh (thanks to payment of your Heat Pump Plus credit).The £229.20 saving is based on an air source heat pump with a UK average Seasonal Coefficient of Performance (or efficiency rating) of 2.8 and an annual consumption of 3,644 kWh with the Heat Pump Plus add-on compared to OVO's average SVT rate of 21.29p per kWh. Actual savings will vary depending on your heat pump usage, efficiency rating and the cost per kWh of your standard home energy tariff.

3 Heat Pump Plus is a new product, and we're currently trialling compatibility with new manufacturers. Availability is currently limited to the first 100 customers with eligible Viessmann heat pumps who sign up. This is so we can review this add-on, and make improvements. Please see terms and conditions for more information.