Save up to £300* on our competitive green tariffs includes a free boiler service (usually £84)
Save up to £300* when you switch to 100% renewable electricity. And that's just the start we also offer the Gas Boiler Service Plan FREE in the first year though Home-Serve. As well as 3% interest on your credit balance plus it’s super easy to manage your whole account online. Cheaper bills, greener energy and a more efficient boiler at the same time - what's not to like?
Switch to renewable energy for savings that save the planet
Green Energy. Great Savings. Simple
You love a hassle-free service, we love saving the planet. Working together, we can do both! Each person who signs up to our renewable energy helps make our atmosphere that little bit cleaner, cutting down on the air pollution that has a detrimental impact on our health, and the emissions that are damaging our environment. Renewable energy, and award-winning customer service - what's not to love?
* Savings are compared to standard variable tariffs offered by Big Six Energy Suppliers for an average customer as defined by Ofgem (3,100kWh of electricity and 12,000kWh of gas a year) savings calculation includes £50 credit on account
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 receive 3% interest reward on credit balances!
Refer your friends. You get £25 off your bill. They get £25 too.
Get a free gas boiler service through HomeServe usually £84
Get a quote
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.