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A breath of fresh air: Save up to £220* on our competitive green tariffs plus a free boiler service (usually £84)!

We are proud to be one of the British Lung Foundation’s Living Well Alliance partners, supporting the fantastic work that they’re doing to support people with lung disease and help create a future with cleaner air and cleaner lungs for everyone. Get your quote below and embrace a clean air future – and we’ll all feel the benefit!

Help clear the air by switching to renewable energy.

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The Living Well Alliance & Tonik Energy

The British Lung Foundation works hard for healthy lungs. We work hard for healthy air. That’s why we’ve chosen to support the Living Well Alliance - working together to cut down on the air pollution that leads to an estimated 40,000 early deaths every year. We want you to join us in this war on dirty air. Let’s fight lung disease on both fronts, so we can all breathe a little easier.

* Savings are compared to standard variable tariffs offered by Big Six Energy Suppliers for an average customer as defined by Ofgem

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Ready to sign up to the renewable revolution?

Having a reliable boiler to bring heating and hot water to your home is a daily essential. But just like a typical car service, you need to get it checked regularly to make sure it's working properly. That's why Tonik have teamed up with HomeServe, one of the UK's leading home assistance providers, to offer a Gas Boiler Service plan through HomeServe completely FREE in the first year (usually £84) for renewing customers. A HomeServe approved Gas safe® registered engineer will conduct a service on your boiler free of charge. They will also offer advice and tips on using your heating more efficiently. Having your boiler serviced regularly may reduce the risk of a breakdown and may also help to prolong its life.

Please note:

Owing to the Covid-19 pandemic HomeServe need to prioritise emergencies and put their most vulnerable customers first, but don't worry your first Gas Boiler Service will still take place after 6 months of your plan start date.

Offer Terms & Conditions

Gas Boiler Service Plan Terms & Conditions

Here’s how it pays to join Tonik...

When you switch your energy supply to Tonik, our award-winning customer service and sustainably priced green energy come as standard, but there’s more – we reward our members for each step they take to help rid our skies of dirty, fossil fuel emissions.

Switch to green energy with us and take a stand against dirty air.

Refer your friends. You get £25 off your bill. They get £25 too.

Take a (much cleaner) deep breath. You’re a renewable hero now.

Switch to green energy in just 2 minutes


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Sign up

Choose your renewable energy tariff and then we'll take a few quick details.


Leave the rest to us

Sit back. Relax. Feel good about the good you've done for the planet.

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