Terms and conditions of the water services agreement
Before signing the connection and access agreement, please familiarise yourself with the terms and conditions of the water services agreement and the current price lists. By signing the agreement, you undertake to comply with the terms and conditions in question.
Terms and conditions for Water Services
HSY Water Services terms and conditions of contract from 1st September 2025 (in Finnish),
HSY Water Services terms and conditions of contract (in Finnish),
General terms and conditions for delivery of HSY Water supply from 1st September 2025 (in Finnish),
General terms and conditions for delivery of HSY Water supply (in finnish),
Price lists for water and waste,
You can find the waste and water charges in our price lists here.Terms and conditions for Sprinkler agreement
Information for the builder
Customer instructions for the connection of lot lines,