All Sun Stream saunas include an Invisible fastening system where the panels simply slot together to create a solid connection. Installation is quick, easy and requires only a screwdriver to fix the handle to the door along with a couple of additional minor tasks. There are no special electrical requirements with the exception of our larger Supreme 3 and Evolve 30 saunas which require a dedicated 15 Amp plug. Depending on the model purchased, installation can take anywhere from 30 – 90 minutes. Over 95% of our clients install their saunas without an issue, however should you be unable to carry out this task due to age, heath restrictions or the fact that you just can’t be bothered, please contact us for an installation quote.