Lainisalo Group
Industrial Wet Painting & Robotic Lines
Durable corrosion protection and precise fixturing for all materials. We deliver high-quality wet painting on automated lines and in spray booths.
BENEFITS & FEATURES
Why choose wet painting?
Suitable for metal, plastic, fiberglass and heat-sensitive parts that cannot withstand the curing oven used in powder coating.

Provides excellent corrosion protection, weather resistance, and resistance to mechanical and chemical stress in demanding conditions.

Automated robotic lines ensure consistent quality in volume production, while specialist booths can accommodate large parts and custom fixtures.

PROCESSES & PERFORMANCE
Wet Painting Technical Specifications
A successful, durable finish always starts with the right pretreatment. We provide mechanical blasting (sandblasting, aluminum oxide blasting, steel shot blasting), as well as chemical pretreatments and washes (alkaline washing, Surtec 609 and Bonderite treatments) to ensure optimal adhesion and corrosion protection.
Our versatile equipment enables both high-volume serial production and demanding specialist work in Finland and Estonia. Our facilities include automated wet-painting lines with robots, oversized paint and drying booths, dedicated hand-painting stations, as well as blasting booths and drying ovens.
With the right method, virtually all materials can be surface-treated—we provide high-quality coatings for metal, plastic, fibreglass and wood surfaces. We also carry out fire-protective coatings in accordance with various standards and demanding exposure classes, precisely following the painting specifications.
The quantity and end use of a product determine the best painting method. Our experts can help you choose the optimal process (automated line vs. booth), delivering significant cost savings and technical benefits to the customer.
LOCATIONS
Wet painting at our units
Helsinki (Head Office & R&D)
Address:
Valuraudantie 5–7, 00700 Helsinki
Production Manager
Miika Pienimäki
+358 40 767 9371
miika.pienimaki@lainisalo.fi
Tuotekehitystepa.lehtinen@lainisalo.fi
+358 40 356 2064
Opening hours: Mon–Fri 7:00–15:15
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Loimaa (Lainisalo Defence Painting Oy)
Address:
Hirvikoskentie 242, 32210 Loimaa
Unit Manager
Minna Lainisalo
040-2554492
minna.lainisalo@lainisalo.fi
Opening hours: Mon–Fri 8:00–16:00
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Rauma (Industrial Coating)
Address:
Isometsäntie 2 26100 Rauma
Unit Manager
Kiia Oksa
050-3520730
kiia.oksa@lainisalo.fi
Opening hours: Mon–Fri 7.00–15.30
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Lainisalo Industrial Painting OÜ (Tallinn)
Address: Peterburi tee 66/68/70, 11415 Tallinn, Estonia
Unit Manager
Evelyn Maala
evelyn@lainisalo.fi
Goods reception: +372 525 7809
Opening hours: Mon–Fri 7:30–15:30
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