Fastweb Gas Flex Business

Variable gas business offer by Fastweb for businesses

📅 Valid until 7/9/2026⏱️ Price locked for 12 months

With an estimated cost of €1376/year for 1400 Smc (at PSV + 0.1300 €/Smc), Fastweb Gas Flex Business is the most affordable business offer from Fastweb among 1 currently available. The most expensive option is €1376/year, €0 more than this one.

See all business offers from Fastweb

About Fastweb

Fastweb Gas Flex Business è un’offerta a prezzo variabile, sulla base del PSV, che segue l'andamento dei prezzi del mercato energetico, per i clienti Business con consumi complessivi fino a 200.000 Smc/anno e classe di contatore inferiore o pari a G6, con contatore attivo. Lo sconto mensile è applicato sul corrispettivo di commercializzazione ed è valido se attivi contestualmente all’offerta Gas, anche l’offerta Luce o se sei già cliente Fastweb Luce.

Estimated Energy Cost
1376/anno*
Avg cost (PSV + SPREAD)0.634 €/Smc
Higher cost 476 morevs business benchmark*
Calculate your savings

Tariff & Time-of-Use Details

Fixed fee240.00/anno
Spread F+0.1300 €/Smc
081823
*Based on 1400 kWh/year (typical business usage) and PUN 0.504 €/kWh. Data source: ARERA
Offers last updated: 06/28/2026, 02:30 AM

How much does your business save with Fastweb Gas Flex Business?Bolin tells you!

Bolin analyses your company's usage to score your current supply and identify the most competitive business offers on the market. If you decide to switch, Bolin takes care of everything for you!

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Your scores bolin.SAVE UP TOVia Roma 10, Milano157/annoELECTRICITY SCORE3/10GAS SCORE4/10

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How does Fastweb Gas Flex Business compare on the market?

We compared Fastweb Gas Flex Business with the best offers from NeN Energia and Acea Energia, two suppliers actively present on the free market.

Cheaper

vs NeN Energia

Best offer from NeN Energia1893/anno
−€517 (27%)
Fastweb Gas Flex Business1376/anno

Fastweb Gas Flex Business is €517/year cheaper (−27%) than the best offer from NeN Energia. Over 10 years the potential difference is €5170.

See all business offers from NeN Energia
More expensive

vs Acea Energia

Best offer from Acea Energia1190/anno
+€186 (16%)
Fastweb Gas Flex Business1376/anno

The best offer from Acea Energia costs €186/year less (−16%) than Fastweb Gas Flex Business. Over 10 years the potential difference is €1860.

See all business offers from Acea Energia

How has the price of Fastweb Gas Flex Business 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. Fastweb Gas Flex Business is a variable-price offer: its cost directly follows the PSV. The chart shows how your price has changed over time.

PSV Current PSV0.504 €/Smc
Monthly variation 0.010 €/Smc
Min/Max0.3270.563

Heads up: a rising PSV is pushing up the cost of Fastweb Gas Flex Business. Last month it rose by 0.010 €/Smc: with a spread of 0.130 €/Smc, the current cost is 0.634 €/Smc. It may be worth considering a fixed-price offer.

* Valori in €/Smc. Fonte: GME — Prezzo Medio Gas. Updated monthly.

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Why choose Fastweb for your business?

Fastweb, a historic telecommunications company based in Milan, expanded its business in 2024 by launching Fastweb Energia. Using its advanced digital infrastructure, the provider offers 100% renewable energy through a fixed-monthly-fee model tiered by consumption (Light, Full, Maxi), designed to eliminate hidden billing surprises. Customers benefit from the FastwebUP loyalty program, which provides exclusive perks and discounts, while managing services via the MyFastweb area. The brand's strength lies in integrating connectivity and energy utilities, focusing on simplicity and pricing transparency.

4.2·1,300 reviews

Pros

  • Fixed monthly fee without unexpected adjustments
  • Significant discount for existing Fastweb customers
  • Energy sourced entirely from renewable origins

Cons

  • Surcharges applied for exceeding consumption tiers
  • Relatively new brand in the energy sector
  • Customer support sometimes reports slow responses
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FAQ — business offer Fastweb Gas Flex Business by Fastweb

Is Fastweb Gas Flex Business the most affordable business offer from Fastweb?

Yes, Fastweb Gas Flex Business is the most affordable business electricity offer from Fastweb among 1 available, with an estimated cost of €1376/year for a typical business.

Can I switch supplier after activating Fastweb Gas Flex Business?

Yes, Fastweb Gas Flex Business has no early termination fee. You can switch gas supplier at any time in the free market.

Are there any activation costs for businesses switching to Fastweb?

Switching to Fastweb through Bolin is free for businesses, with no service interruptions or meter interventions.

How do I activate a business offer online with Fastweb?

Upload your latest business bill to Bolin. Our AI will analyze your company's consumption and show the real savings available with Fastweb's business offers.