Oomi Weekend promotion 26.-28.9.2025, terms and conditions 

Oomi Flex 24 months 

The Oomi Weekend campaign is intended for consumer customers. The promotion is valid between 26. - 28.9.2025. 

The campaign applies to a 24-month fixed-term Oomi Flex 24-month contract (general electricity only) and new contracts only. The offer cannot be combined with other discounts. 

The campaign applies to new contracts that start within three months of the date of conclusion of the contract at the latest. If the contract is signed to start later, Oomi Oy has the right to cancel the customer's contract.  

In addition to these promotional terms and conditions, electricity sales contracts concluded with promotional products are subject to Oomi's general terms and conditions, which can be found at https://oomi.fi/en/electricity/electricity-contracts/terms-price-lists/ and which will be sent to the customer with a confirmation notice after the conclusion of the electricity sales contract. 

Oomi Fixed 24 months 

The Oomi Weekend campaign is intended for consumer customers. The promotion is valid between 26.9.2025 - 28.9.2025. 

The campaign applies to a 24-month fixed-price fixed-term Oomi Fixed 24-month contract (general electricity only) and new contracts only. The offer cannot be combined with other discounts. 

The campaign applies to new contracts that start within three months of the date of conclusion of the contract at the latest. If the contract is signed to start later, Oomi Oy has the right to cancel the customer's contract.  

In addition to these promotional terms and conditions, electricity sales contracts concluded with promotional products are subject to Oomi's general terms and conditions, which can be found at https://oomi.fi/en/electricity/electricity-contracts/terms-price-lists/ and which will be sent to the customer with a confirmation notice after the conclusion of the electricity sales contract.