Summer vacation 2019 |

We will have no outbound shipping from July 22 - July 26 and reduced outbound shipping and production capacity from June 17 - August 9.  Please be specific about when you need to have the order dispatched (or delivered). Usual delivery time may ... READ MORE >>

New Distributor Australia |

We are happy to announce that we have a new Distributor in Australia: Altalena www.altalena.com.au  service@altalena.com.au +61 2 4322 0300   READ MORE >>

Privacy Policy for customers |

SI TECH cares about your personal integrity and has taken technical and organisational measures to ensure that personal information is processed in accordance with applicable legislation. GDPR enters into effect in Sweden (along with the rest of... READ MORE >>

Movie manual for ORUST |

We have a new movie manual for ORUST Neck System.  See ORUST Neck System Manual movie here: https://youtu.be/-oxCf-SyGsc  READ MORE >>

Important info regarding ANTARES green Spanner ring |


Important information regarding valves on rebreathers | October 15