Kalajoen Lämpö Oy

What Kalajoen Lämpö Oy does

Kalajoen Lämpö Oy is a Finnish district heating utility registered on November 7, 1975, and 100% owned by the municipality of Kalajoki in North Ostrobothnia. The company supplies space heating and domestic hot water to roughly 650 residential and commercial connection points across three separate underground-pipe networks: Kalajoki town center, Hiekkasärkät, and Himanka. Its customer base is anchored by individual residential homeowners and small landlords, complemented by builders and developers of new construction plus a limited number of institutional customers such as the Swan-labeled Pohjankylä School.

The core product is kaukolämpö (district heating), delivered through over 60 kilometers of underground pipes fed by three heating plants with distinct fuel mixes: the Pirkonsuo plant in the town center runs on pellets and supplements with heat purchased from Loimua's Junnikkala sawmill plant (which uses sawdust and bark with flue gas heat recovery); the Hiekkasärkät plant uses sawmill by-products and wood chips; and the Himanka plant uses wood chips and peat, with light fuel oil for peak load. Both Hiekkasärkät and Himanka host rooftop solar arrays for self-generated electricity. In 2024 the company deployed an AI-based production optimization system via partner Ensense Oy, which predicts hourly demand using weather and electricity-price data to reduce heat loss and fuel costs; 89-92% of the heat mix is renewable and 99% is sourced from domestic Finnish fuels.

Kalajoen Lämpö monetizes through three pricing tiers: a one-time connection fee (a fixed 3,300 EUR for small properties, or a formula based on contract water flow); a recurring annual base fee (313.10 EUR/year for small properties as of January 2025); and a usage-based monthly energy fee (63.70 EUR/MWh as of January 2025, before VAT). Blended pricing for a single-family home is 19.43% below the Finnish district heating national average—a figure the company markets as a key differentiator. Complementary customer-facing services include a consumption-tracking portal launched at end-2024, a 24/7 emergency hotline, free oil-heating transition advisory, and active acquisition programs targeting oil-heated properties within the franchise area.

Name

Kalajoen Lämpö Oy

Legal name

Kalajoen Lämpö Oy

Website

https://kalajoenlampo.fi

Company type

Private

Founded year

1975

Operating status

Operating

Headcount range

1–10 employees

Short description

Kalajoen Lämpö Oy is a municipally owned Finnish district heating utility supplying hot water through underground pipe networks to roughly 650 residential and commercial customers across three local networks in Kalajoki, Hiekkasärkät, and Himanka, with rates among Finland's lowest.

Ownership category

akta.pro rank

Product category

District Heating

NAICS

Steam and Air-Conditioning Supply (221330)

SIC

Steam & Air-Conditioning Supply (4961)

akta.pro primary industry

Chillers, Boilers & Central Plant Operations (BPABACAG)

akta.pro secondary industries

Thermal Power Plant O&M (Coal, Gas, Oil) (EUAEAGAA), Heat Transfer Equipment (Heat Exchangers, Boilers, Condensers) (IMAHAEAC)

Keywords

• District heating utility
• Renewable heating services
• Heat distribution network
• Customer heat supply
• Energy billing services

Headquarters

HQ city

Kalajoki

HQ country

Finland

HQ region

Europe

Offices4 records

Markets served

GTM type

B2C

Offering type

Services

Cost components

Supply Chain, Operations, Infrastructure, Personnel, Technology or R&D

Revenue model

1. District Heating Energy Sales: Monthly billing based on actual energy consumption (MWh) multiplied by the prevailing energy price. Energy fees cover variable costs related to heat production and distribution including fuel and electricity costs. Applies to all Kalajoen Lämpö networks.
2. Connection Fee (Liittymismaksu): One-time connection fee for joining the district heating network, calculated based on contract water flow rate (V m3/h) using a formula. The fee is VAT-free and transferable/refundable. For small properties (single-family homes), fixed fee of 3,300 EUR.
3. Base Fee (Perusmaksu): Annual fixed fee covering network and plant maintenance costs. Determined by contract water flow rate using a formula, or fixed fee for small properties (313.10 EUR/year + 25.5% VAT from 1.1.2025). Billed monthly to customers.

Pricing tiers

Go-to-market motion2 records

Distribution channels2 records

Marketing channels5 records

Core offering

Kalajoen Lämpö Oy is a municipally owned district heating utility that delivers hot water through underground pipe networks to residential, commercial, and public buildings for space heating and domestic hot water. The company operates three separate heating networks (Kalajoki center, Hiekkasärkät, Himanka) with 60+ km of underground piping and 650+ connection points, producing heat primarily from renewable fuels (wood chips, pellets, sawmill by-products) via three heating plants and a long-term supply contract with Loimua.

Differentiator

Problem solved

Functional benefit

Products and services

• District Heating Service (Kaukolämpö) District heating service that delivers hot water through underground pipes to properties for space heating and domestic hot water. Operated across three networks (Kalajoki center, Hiekkasärkät, Himanka) with 60+ km of underground piping and 650+ connection points, serving residential homeowners, builders, and public buildings.
• Customer Consumption Portal (Kulutustietoportaali) Standalone online customer portal giving district heating customers access to their consumption data and annual consumption reports, accessed via kalajoki.kulutustieto.fi.
• Oil Heating Transition Advisory Service (Irtiotto öljystä) Free energy advisory service helping Kalajoki residents transition from oil heating to district heating or other low-carbon heating solutions, offering home visits, personalized heating solution recommendations, and information about available conversion subsidies.

Quantifiable outcome

• 19.43% cheaper than Finnish district heating average for single-family homes
• +5 more outcomes

Named customers3 records

Segments3 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

AI capability3 records

Feature4 records

Partnerships

Three partnerships are on record, tiered core and minor.

• Loimua OycoreStrategic or Co-development Partner · 8 August 202510-year heat delivery contract for district heating production in Kalajoki town center. Loimua produces district heating at Junnikkala sawmill area using 100% domestic renewable fuels. Heat production uses sawmill by-products (sawdust, bark) with flue gas heat recovery system. Production efficiency is very high with waste heat utilization.
• Ensense OycoreTechnology or Integration · 1 October 2024Operational efficiency partnership using AI-based energy management software. System collects production, electricity price, and weather forecast data to create optimized production plans. Reduces heat loss by actively controlling network supply water temperature based on predicted demand rather than outdoor temperature curves.
• Lounea Palvelut OyminorOthers · 1 July 2024Kalajoen Lämpö sold its subsidiary Kalajoen Kuitu Oy to Lounea. The fiber optic company was sold after successful launch, as municipal competitive market operations are not part of the city's core mission. Lounea continues fiber network development in the area.

Scale indicators9 records

Recent moves8 records

Expansion highlights5 records

Broad incumbents

• Helen Oy: Finland's largest district heating operator (Helsinki metropolitan area), owned by the City of Helsinki. Comparable as a municipally owned Finnish district heating utility with renewable transition strategy, but operates at vastly greater scale and serves urban rather than small-town customers.
• Fortum Oyj: Nordic energy major with significant district heating operations across Finland and the Baltics. Comparable in renewable biomass-based heat production and municipal customer base, though operating as a publicly listed diversified energy company rather than a small municipal utility.

Regional players

• Oulun Energia: Municipal-owned energy utility serving the Oulu region with district heating, electricity, and related services. Comparable as a Finnish city-owned district heating operator with similar renewable fuel mix and customer base characteristics, though at significantly larger scale.
• Tampereen Energia: Tampere-based energy utility with district heating as a core product. Comparable Finnish district heating operator with municipal ownership and ongoing renewable fuel transition, though serving a larger and more urban customer base.
• Turku Energia: Energy utility serving the Turku region with district heating, electricity, and district cooling. Comparable as a Finnish regional district heating provider with municipal ownership heritage and renewable fuel transition.
• Pori Energia: Regional Finnish energy utility providing district heating and related services in the Pori region. Comparable in operating biomass-based district heating for a mid-sized Finnish city, with similar municipal/utility ownership characteristics.
• Vantaan Energia: Municipal energy utility owned by the City of Vantaa, operating district heating and related services. Comparable as a Finnish city-owned district heating operator with biomass-based production and similar transition to renewable fuels.
• Kuopion Energia: Energy utility serving Kuopio and surrounding areas with district heating. Comparable as a Finnish regional district heating operator with similar biomass-based production and small-city municipal customer profile.

Direct peers

• Loimua Oy: Finnish regional district heating producer and strategic supplier to Kalajoen Lämpö under the 10-year Junnikkala sawmill contract. Operates biomass-based district heating using sawmill by-products and flue gas heat recovery — directly comparable technology and customer model in the Finnish municipal DH segment.

Others

• Energiateollisuus ry: Finnish Energy Industries association representing district heating, electricity, and gas producers in Finland. Comparable as the sector's central industry body influencing regulation and standards that directly shape Kalajoen Lämpö's operating environment.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights7 records

Customer concentration

• Facebookfacebook.com/kalajoenlampo
• Instagraminstagram.com/kalajoenlampooy
• LinkedInlinkedin.com/company/kalajoen-l%C3%A4mp%C3%B6-oy

Compliance2 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles2 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Kalajoen Lämpö Oy