---
title: "Gas Happy Home Flex – illumia | 123offerte"
description: "Gas Happy Home Flex from illumia: estimated cost €169.66/month, variable price. Compare costs, terms and alternatives on 123offerte."
canonical_url: "https://123offerte.it/en/energy/gas/illumia/gas-happy-home-flex-f50f3a5a"
locale: en
meta:
  "og:description": "Gas Happy Home Flex from illumia: estimated cost €169.66/month, variable price. Compare costs, terms and alternatives on 123offerte."
  "og:image": "https://123offerte.it/share/en/hero.png"
  "og:image:alt": "123offerte: illustration of 123offerte"
  "og:image:height": "630"
  "og:image:type": image/png
  "og:image:width": "1200"
  "og:title": "Gas Happy Home Flex – illumia"
  "twitter:description": "Gas Happy Home Flex from illumia: estimated cost €169.66/month, variable price. Compare costs, terms and alternatives on 123offerte."
  "twitter:image": "https://123offerte.it/share/en/hero.png"
  "twitter:image:alt": "123offerte: illustration of 123offerte"
  "twitter:title": "Gas Happy Home Flex – illumia"
---

> Index of every page on this site: [llms.txt](https://123offerte.it/llms.txt)

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

# Gas Happy Home Flex

Estimated bill

**≈ €169.66 **/ month

Taxes included

Supplier share: €87.97/month, before taxes

**€2,035.97 / year**

At 1,400 Smc/year

≈ 0.6512 €/Smc using average PSV 0.5012

Markup on the market price

**Market +****0.15**€/Smc

Standing charge

**€144**/ year (€12.00 / month)

CV fixed charge (€/year)

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**

#### **Full offer text**

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

### **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: €48.00 / year. DIRECT\_DEBIT\_PAYMENT\_BONUS

- RID payment bonus Bank direct debit

### **Source & dates**

Source accessed on Oct 31, 2026.

Offers current as of Nov 2, 2026.

Offer code: 000155GSVML20XXZZZZ03502Z261011G

## Similar offers

- **illumia** · [Gas Zero Pensieri](https://123offerte.it/en/energy/gas/illumia/gas-zero-pensieri-cef43323)

  Estimated bill

  **≈ €175.17** / month

  Taxes included
- **illumia** · [Energia Amica Flex Gas](https://123offerte.it/en/energy/gas/illumia/energia-amica-flex-gas-e03944e0)

  Estimated bill

  **≈ €162.79** / month

  Taxes included
- **Tua** · [Family Gas DDM A](https://123offerte.it/en/energy/gas/tua/family-gas-ddm-a-07909ae1)

  Estimated bill

  **≈ €169.66** / month

  Taxes included
- **Free Luce& Gas** · [Offerta Gas Mercato Libero Family Po 52026 Index PSV](https://123offerte.it/en/energy/gas/free-luce-gas/offerta-gas-mercato-libero-family-po-52026-index-psv-b05ea0f1)

  Estimated bill

  **≈ €169.66** / month

  Taxes included
- **Agro Energia** · [Offerta Gas Mercato Libero Family Po 12025 Index PSV](https://123offerte.it/en/energy/gas/agro-energia/offerta-gas-mercato-libero-family-po-12025-index-psv-cdbb528b)

  Estimated bill

  **≈ €169.66** / month

  Taxes included
- **Orangy** · [Offerta Gas Mercato Libero Family Po 52026 Index PSV](https://123offerte.it/en/energy/gas/orangy/offerta-gas-mercato-libero-family-po-52026-index-psv-0f325d9a)

  Estimated bill

  **≈ €169.66** / month

  Taxes included

```json
{"@context":"https://schema.org","@graph":[{"@type":"Organization","@id":"https://123offerte.it/#organization","name":"123offerte","url":"https://123offerte.it/","logo":"https://123offerte.it/icon-512.png"},{"@type":"WebSite","@id":"https://123offerte.it/#website","name":"123offerte","url":"https://123offerte.it/","inLanguage":["it-IT","en"],"publisher":{"@id":"https://123offerte.it/#organization"}}]}
```

```json
{"@context":"https://schema.org","@type":"Service","name":"Gas Happy Home Flex","provider":{"@type":"Organization","name":"illumia"},"url":"https://123offerte.it/en/energy/gas/illumia/gas-happy-home-flex-f50f3a5a","offers":{"@type":"Offer","priceCurrency":"EUR","price":169.66,"priceSpecification":{"@type":"UnitPriceSpecification","price":169.66,"priceCurrency":"EUR","unitText":"MON"}}}
```

```json
{"@context":"https://schema.org","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https://123offerte.it/en"},{"@type":"ListItem","position":2,"name":"Gas offers","item":"https://123offerte.it/en/energy/gas"},{"@type":"ListItem","position":3,"name":"illumia","item":"https://123offerte.it/en/energy/providers/illumia"},{"@type":"ListItem","position":4,"name":"Gas Happy Home Flex – illumia","item":"https://123offerte.it/en/energy/gas/illumia/gas-happy-home-flex-f50f3a5a"}]}
```

Source: 123offerte.it — https://123offerte.it/en/energy/gas/illumia/gas-happy-home-flex-f50f3a5a (accessed 2026-11-02)

## Sitemap

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