front page Services Company Contact information J&J SPRINKLER OY Professional Sprinkler fire extinguishing system installations READ MORE READ MORE Contact us if you need a sprinkler installation professional. TAKE CONTACT OUR SERVICES J&J Sprinkler Oy subcontracts the installation of Sprinkler fire extinguishing systems throughout Finland. The sprinkler works quickly and often the fire goes out completely. A large part of the housing fires can be extinguished with the release of one sprinkler. The sprinkler effectively prevents fire deaths as well as reduces fire injuries and property damage. Sprinkler equipment includes sprinkler nozzles, i.e. sprinklers, piping and a sprinkler center connected to the public water supply network. The amount of water needed by the sprinklers can also be stored in a pressure tank. For more information on the operation of sprinkler systems, visit the website of the Rescue Department of the Ministry of the Interior. We always do our installation work professionally and reliably. As a sign of this, our company has been awarded an AAA certificate and the Kauppalehti Success and Growth Company logo, among other things. OUR CONTACT INFORMATION © J&J Sprinkler Oy - All rights reserved. - Implementation: Advertising Agency Phenomenon