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title: "Gas Premium Flex – illumia | 123offerte"
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> Index of every page on this site: [llms.txt](https://123offerte.it/llms.txt)

[illumia](https://123offerte.it/en/energy/providers/02356770988)

# Gas Premium Flex

Estimated bill

**≈ €161.41 **/ month

Taxes included

Supplier share: €80.97/month, before taxes

Taxes included

Supplier share: €80.97/month, before taxes

**€1,936.95 / year**

At 1,400 Smc/year

≈ 0.5912 €/Smc using average PSV 0.5012

Markup on the market price

**Market +****0.09**€/Smc

Standing charge

**€144**/ year (€12.00 / month)

Annual usage × unit price + supplier standing charge + network charges, levies and taxes. For variable offers we use a shared PSV reference of 0.501205 €/Smc (12-month average, 2025-10/2026-09), which may differ from the contract’s index. Monthly spending is the annual estimate divided by 12, not a winter bill.

Estimates include network charges, system levies, excise and VAT. Supplier unit prices and standing charges are shown before these additions.

### **Availability & signup**

- Check availability at your supply address.
- Check which residence requirements apply with the seller.
- Check whether your activation or supplier change is eligible.
- Confirm local availability, eligibility and activation terms with the seller.

Payment: Bank direct debit, Pre-filled payment slip, Other methods

Signup channel: Other channels

Sign up by Nov 10, 2026; this is not the price expiry date.

### **Offer terms**

The offer has a variable price updated monthly that remains valid for the entire supply period. Customers who choose direct debit from their bank account (SEPA/SDD) receive a recurring discount.

- For customers switching from another supplier

### **Annual seller charges**

**€144 / year**

CV fixed charge (€/year)

### **Discount conditions**

Check each discount’s conditions. Do not deduct it again if it is already included in a price; discounts may not combine.

Bill discount, subject to conditions: €12.00 / year. DIRECT\_DEBIT\_PAYMENT\_BONUS

- RID payment bonus Bank direct debit

### **Source & dates**

Source accessed on Oct 31, 2026.

Offers current as of Nov 1, 2026.

Offer code: 000155GSVML08XXZZZZ03920Z261011G

## Similar offers

- **illumia** · [Energia Amica Flex Gas](https://123offerte.it/en/energy/gas/02356770988/free-market-gas-02356770988-000155gsvml19xxzzzz03584z261011g-id-856167baa1cd9aa0)

  Estimated bill

  **≈ €162.79** / month

  Taxes included
- **illumia** · [Gas Happy Home Flex](https://123offerte.it/en/energy/gas/02356770988/free-market-gas-02356770988-000155gsvml20xxzzzz03502z261011g-id-a47b18508c4fe37a)

  Estimated bill

  **≈ €169.66** / month

  Taxes included
- **illumia** · [Gas Zero Pensieri](https://123offerte.it/en/energy/gas/02356770988/free-market-gas-02356770988-000155gsvml08xxzzzz03929z261011g-id-598b2a1c71e5eb63)

  Estimated bill

  **≈ €175.17** / month

  Taxes included
- **illumia** · [Sicurinsieme Gas](https://123offerte.it/en/energy/gas/02356770988/free-market-gas-02356770988-000155gsvml32xxzzzz03130z261011g-id-2f15fde263c95242)

  Estimated bill

  **≈ €153.47** / month

  Taxes included
- **illumia** · [A Modo Tuo Gas](https://123offerte.it/en/energy/gas/02356770988/free-market-gas-02356770988-000155gsvml20xxzzzz03494z261011g-id-1debb17b23f0a8d6)

  Estimated bill

  **≈ €173.79** / month

  Taxes included
- **illumia** · [Smart Flex Gas](https://123offerte.it/en/energy/gas/02356770988/free-market-gas-02356770988-000155gsvml08xxzzzz03932z261011g-id-a4b7eba8d35f3987)

  Estimated bill

  **≈ €195.80** / month

  Taxes included

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```

Source: 123offerte.it — https://123offerte.it/en/energy/gas/02356770988/free-market-gas-02356770988-000155gsvml08xxzzzz03920z261011g-id-bb8f11e1c60a30e4 (accessed 2026-11-01)

## Sitemap

See the full [sitemap](https://123offerte.it/sitemap.md) for all pages.