Illumia Smart Flex Gas
Variable gas offer by Illumia on the free market
With an estimated cost of β¬1458/year for 1400 Smc (at PSV + 0.3400 β¬/Smc), Illumia Smart Flex Gas is the 19th most affordable offer from Illumia out of 19. The cheapest is Energia Lunghissima Gas at β¬893/year, that is β¬565 less per year.
See offers from IllumiaHow much do you save with Illumia Smart Flex Gas?Bolin tells you!
Bolin analyses your usage to score your current supply and identify the most competitive offers for you on the market. If you decide to switch, Bolin takes care of everything for you!
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How does Illumia Smart Flex Gas compare on the market?
We compared Illumia Smart Flex Gas with the best offers from Octopus Energy Italia and Eni Plenitude, two suppliers actively present on the free market.
vs Octopus Energy Italia
The best offer from Octopus Energy Italia costs β¬611/year less (β72%) than Illumia Smart Flex Gas. Over 10 years the potential difference is β¬6110.
See offers from Octopus Energy Italiavs Eni Plenitude
The best offer from Eni Plenitude costs β¬319/year less (β28%) than Illumia Smart Flex Gas. Over 10 years the potential difference is β¬3190.
See offers from Eni PlenitudeHow has the price of Illumia Smart Flex Gas changed with PSV trends?
The PSV (Punto di Scambio Virtuale) is Italy's monthly reference price for natural gas: when it rises your bill increases, when it falls you save automatically. Illumia Smart Flex Gas is a variable-price offer: its cost directly follows the PSV. The chart shows how your price has changed over time.
Heads up: a rising PSV is pushing up the cost of Illumia Smart Flex Gas. Last month it rose by 0.010 β¬/Smc: with a spread of 0.340 β¬/Smc, the current cost is 0.844 β¬/Smc. It may be worth considering a fixed-price offer.
* Valori in β¬/Smc. Fonte: GME β Prezzo Medio Gas. Updated monthly.
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Why choose Illumia?

Illumia, a family business under the Tremagi Group based in Bologna, has operated in the free energy market since 2006. The company positions itself as a dynamic, customer-centric player, expanding its offerings beyond electricity and gas to include fiber connectivity, photovoltaics, and air conditioning. Illumia emphasizes transparency and community engagement through loyalty initiatives and prize contests. With a strong commitment to sustainability, it provides 100% green energy and advanced digital tools designed to simplify the management of household utilities for its growing customer base.
Pros
- Integrated power, gas, and fiber offers
- 100% green energy from renewable sources
- Fixed prices for up to three years
Cons
- Possible call center persistence
- Occasional mobile app performance issues reported
- Support wait times can sometimes be long
Not sure what to choose?
Bolin analyzes your situation, compares thousands of energy and gas offers, and shows you only the most affordable ones.
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- Tailored offer comparison
- Stress-free provider switching
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FAQ β Illumia Smart Flex Gas by Illumia
Is Illumia Smart Flex Gas the best value offer from Illumia?
No, Illumia Smart Flex Gas is the 19th most affordable offer from Illumia out of 19. The cheapest is Energia Lunghissima Gas, with an estimated cost of β¬893/year.
Can I switch supplier after activating Illumia Smart Flex Gas?
Yes, Illumia Smart Flex Gas has no early termination fee. You can switch gas supplier at any time in the free market.
Are there activation costs with Illumia?
The switch to Illumia via Bolin is always free, with no service interruptions or technical interventions on the meter.
How to activate online with Illumia?
Just upload your latest bill to Bolin. Our AI will analyze your consumption and show you the real savings you can get with Illumia's offers compared to your current rate.




