Iotoi
Return-pipe and waste heat recovery studies and projects for district heating networks and heat producers in Finland and the Nordics
Highlights
- New on EvolcAdded 2026-10-28
About Iotoi
Iotoi Oy studies and implements methods that use return-pipe heat (PIP3 return-line heat) in district heating networks and at waste heat producers' sites in Finland and other Nordic countries. Services include assessing the production economic potential of return-pipe heat in a customer's district heating network.
Its customers are district heating network operators and waste heat producers. The company has described projects with Porvoon Energia and Ensto to implement a large return and waste heat project in Porvoo, and a cooperation with Gradyent and Porvoon Energia to improve the Porvoo district heating network.
Iotoi Oy was founded in 2018 and is based in Porvoo, Finland. Its sales contacts include staff for the Swedish market, and it has worked with the Swedish company Nord Ferro AB. The company has received Business Finland Market Explorer support for an internationalisation plan.
Product: Return-pipe heat (PIP3) assessments and implementation of heat recovery solutions for district heating networks and waste heat producers.
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