Solpaneler Uleåborg

Hammarin Sähkö Oy

Hammarin Sähkö Oy is Finland's oldest electrical company (est. 1909), based in Oulu. As a full-service electrical house, they offer comprehensive electrical installations, design, and contracting (S1 class). Their shop and online store provide lighting, electrical supplies, appliance spare parts, and maintenance services.

I Tukes register: verksamhetsrätt A (sj). Kontrollerat 11.9.2026.

Biottori Oy

Betjänar hela Finland

Tukes-certified cooling appliance business specializing in energy-efficient heating solutions in the Oulu region. The product range includes air source heat pumps, air-to-water heat pumps, water heaters, and solar panels. The company offers comprehensive services from planning to installation and maintenance, selling well-known brands such as Mitsubishi Electric, Toshiba, and Panasonic.

I Tukes register: verksamhetsrätt e3, giltig till 12.3.2029. Kontrollerat 11.9.2026.

Kattoenergia

A Finnish family company with decades of experience in roof renovations and solar power plant installations. The company offers turnkey solar panel systems, including a roof condition check before installation. The primary area of operation is mainly Lapland, Northern Ostrobothnia, Kainuu, and North Karelia.

Kotisi Energia

Betjänar hela Finland

An energy sector company specializing in energy solutions. The main products include solar panels, solar panel batteries, heating solutions, and charging stations for electric cars. The company offers turnkey installation services throughout Finland.

KylmäCenter Oy

✅ Tukes-certified Oulu-based refrigeration specialist focused on property cooling, heat pump, and refrigeration systems. The company sells, installs, and services leading brands in the industry. Services also include comprehensive maintenance, and they hold an electrical contracting license (S3).

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Loistox Oy

Loistox Oy is a company specializing in solar power and the energy sector, which designs, sells, and installs solar power systems, air-to-water heat pumps, and air-source heat pumps on a turnkey basis. The company serves the entire Finnish territory, providing solutions for private homes, businesses, and farms.

I Tukes register: verksamhetsrätt A (sj). Kontrollerat 11.9.2026.

Oulun Lämpöpumppuhuolto

Oulun Lämpöpumppuhuolto is an auxiliary company name for LVI-Torvela Ky (Business ID: 0829794-5). The company offers HVAC services and specializes in the sale, installation, and maintenance of heat pumps in the Oulu region. LVI-Torvela Ky was established in 1991.

Solarum Suomi Oy

Betjänar hela Finland

Solarum Suomi Oy is a Tukes-certified service company specializing in solar energy and heat pumps. They sell, design, and install solar panel systems, air-to-water heat pumps, and battery storage solutions on a turnkey basis. Their services cover private homes, housing companies, and businesses throughout Finland.

I Tukes register: verksamhetsrätt A. Kontrollerat 11.9.2026.

Solarvoima Oy

Betjänar hela Finland

Solarvoima Oy is a specialist company founded in 2014, focusing on solar power systems and property batteries. They provide high-quality turnkey installations for detached houses, housing companies, and commercial properties throughout Finland. The company employs its own experienced installers and prioritizes high-quality workmanship and customer satisfaction.

I Tukes register: verksamhetsrätt A. Kontrollerat 11.9.2026.

Sunpanels Oy

Betjänar hela Finland

Sunpanels Oy provides high-quality solar energy systems for households, businesses, farms, and housing companies, backed by over 15 years of import and 10 years of installation experience. Services include turnkey installations, energy storage, and reserve market solutions. We prioritize quality, honesty, and customer satisfaction. Our installers are Tukes-certified.

A-Maailma (Pohjoisen Sähkö ja Kiinteistö Oy)

Betjänar hela Finland

Pohjoisen Sähkö ja Kiinteistö Oy (A-Maailma) is a Tukes-certified electrical contractor based in Oulu, Finland. Specializing in solar power systems and energy storage solutions, the company offers nationwide installation services for residential, commercial, and housing association clients. Their expertise also covers general electrical installations and design.

I Tukes register: verksamhetsrätt A. Kontrollerat 11.9.2026.

Wirmax

✅ Tukes-certified Wirmax is a modern building technology group offering comprehensive HVAC, electrical, automation, and security solutions. We serve households, companies, and housing associations with maintenance, installation, and contracting needs. The group employs over 100 professionals and operates in Uusimaa, Central Finland, and Northern Finland.

I Tukes register: verksamhetsrätt A (sj). Kontrollerat 11.9.2026.

LämpöYkkönen Oy

Betjänar hela Finland

✅ Tukes-certified company specializing in energy-efficient heating and cooling solutions. LämpöYkkönen supplies and installs heat pumps and solar panels for homes and larger properties throughout Finland, making the transition to renewable energy easy on a turnkey basis.

I Tukes register: verksamhetsrätt A. Kontrollerat 11.9.2026.

Lämpöpartio Oy

Betjänar hela Finland

Lämpöpartio is a Finnish company specializing in energy renovations and heating solutions. It offers solutions based on renewable energy, such as air-to-water heat pumps and solar power, for single-family homes and housing associations throughout Finland. The company utilizes its own installation concept, which allows for a quick replacement of the old heating system.

I Tukes register: verksamhetsrätt A. Kontrollerat 11.9.2026.

Oulun Sähkö Optima Oy - Sähköasennus

An electrical company operating in the Oulu region, offering comprehensive electrical installation, renovation, and contracting services to both private and corporate customers. Services also include the installation of air source heat pumps, solar panels, and charging stations for electric cars. The company serves everything from small installations to large projects with over 20 years of experience.

I Tukes register: verksamhetsrätt A. Kontrollerat 11.9.2026.

Kotisol Oy

Betjänar hela Finland

Kotisol Oy is a company specializing in the installation of solar power systems, serving private houses, companies, and farms throughout Finland. It offers comprehensive "turnkey" installation services through its partners and has completed over 5,000 energy renovations. The company's electricians have the appropriate contracting rights.

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