Archived product
Octa+ Flux is no longer available for new customers. If you are still using this product, we've made it super easy for you to find alternatives for Octa+ Flux, both from Octa+ itself and from its competitors. The information on this page has not been maintained or updated since october 2026. This page is purely for comparison with more current offers and as a historical reference overview.
Evert E. — Energy expert
In this review, we explain in clear language where Octa+ scores strongly and what points of interest you should take into account before choosing this gas & electricity deal Octa+ Flux.
| Last update | October 2026 |
| Self-employed | €244 /mo |
| Office | €639 /mo |
| Shop | €1,744 /mo |
| Electricity | |
| Last update | October 2026 |
| Fixed fee | €70 /yr |
| Usage fee electricity | c€14.84 /kWh |
| Usage fee electricity (daytime) | c€16.69 /kWh |
| Usage fee electricity (night/w-e) | c€13.18 /kWh |
| Usage fee electricity (night only) | c€13.74 /kWh |
| Feed-In fee | c€4.49 /kWh |
| Energy source | Non-renewable |
| Feed-in type | Indexed price |
| Energy sharing | €96 /yr |
| Tariff card | Not yet published |
| Gas | |
| Last update | October 2026 |
| Fixed fee | €70 /yr |
| Gas usage fee | c€6.52 /kWh |
| Tariff card | Not yet published |
| Tariff plan | Indexed price |
| Customer service | By phone and online |
| Billing options | Digital only |
| Payment method | Bank transfer or direct debit |
| Contract duration | Indefinite |
| Notice period | 1 month |
| Available in | Belgium |
| Target audience | Business |
Octa+ is a Belgian energy supplier offering electricity, natural gas and dual fuel plans for private customers and businesses. The company is also active in fuels and mobility services, which gives Octa+ a broader profile than a standard energy provider. Customers can combine their energy contracts and use digital tools to manage administration and follow their account. Octa+ is mainly suited to households, self-employed people and companies looking for a Belgian provider for electricity, gas, or both through one supplier.
Forewarned is forearmed. Octa+ Flux serves as the benchmark product in this comparison. In which areas does Octa+ Flux outperform other gas & electricity tariffs, and in which not so much?
An energy rate card summarises the most important information about an energy contract, such as the type of contract (fixed, variable or dynamic), the price per kWh, the fixed fee, any indexation formulas, duration and termination conditions. You will also find information on discounts, green electricity, injection tariffs for solar panels, network tariffs and an estimate of the annual cost. Here you will find an overview of all current and past rate cards of Octa+ Flux.
Every promotion has an end date. That’s why we keep a historical record of expired discounts and promotions on Octa+ Flux. This gives you a better understanding of how prices, discounts and promotions have changed over time.
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We go back up to 2 years
We have limited this overview to promotions from the past two years. Are you looking for information on older promotions? Contact us, and we will do our best to dive deep into our archives of the past 10 years. This information is purely for comparison with more current offers and as a historical reference overview. No rights can be derived from this.
Evert E. — Energy expert
