Tris Gas
Estimated bill
≈ €209.82 / month
Taxes included
Supplier share: €121.12/month, before taxes
Terms valid for 12 months
Taxes included
Supplier share: €121.12/month, before taxes
€2,517.83 / year
At 1,400 Smc/year
≈ 0.7112 €/Smc using average PSV 0.5012
Markup on the market price
Standing charge
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 whether your activation or supplier change is eligible.
Confirm local availability, eligibility and activation terms with the seller.
Payment: Bank direct debit, Card direct debit, Other methods
Signup channel: All channels
Sign up by Dec 31, 2026; this is not the price expiry date.
Terms valid for 12 months
Offer terms
OFFER FOR HOUSEHOLD CUSTOMERS
Annual seller charges
€457.80 / year
The commercial and supply charge covers commercial management costs.
Source & dates
Source accessed on Oct 31, 2026.
Offers current as of Nov 1, 2026.
Offer code: 028056GSVML03XX0000000000TRISGAS
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