Compare installers: contact details, locations and Tukes register entries in one place.
We list 3 companies in Pori. Of those, 2 are in the Tukes register (checked 11 September 2026).
Below is each company’s own page, with its contact details and the area it serves, and its offices on the map.
3 results
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.
In the Tukes register: operating right A (sj). Checked 11.9.2026.
Valowatti is an expert company specializing in solar electricity, offering system design and installation services under one roof. The company delivers turnkey solar panel solutions for private homes, housing associations, businesses, and farms. Their service covers everything from initial mapping to installation and commissioning in the Southwest Finland and Satakunta regions.
In the Tukes register: operating right A (sj). Checked 11.9.2026.
Serves all of 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.
The company states it is in the Tukes register. We have not confirmed this against the register.
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Household tax credit: 35% of the labour share of a company invoice, up to €1,600 per person per year, with a €150 own share (Verohallinto, 10 February 2026). The government has proposed raising this to 40% and €2,100 for 2026–2027, retroactively from 1 January 2026 (HE 113/2026 vp, Eduskunta, 11 June 2026). Parliament has not passed the bill, and the tax administration still writes about it in the conditional (Verohallinto, 16 June 2026).
Sources:Verohallinto, 10 February 2026; Eduskunta, 11 June 2026; Verohallinto, 16 June 2026
We list 3 companies in Pori, and 2 of them are in the Tukes register (checked 11 September 2026). The map above shows which of them work nearest to you; open a company’s own page for its contact details and service area.