Frequently asked questions

Yes, we deliver Castellex systems to Lithuania and other European countries. Delivery terms are agreed individually with each customer, based on the size of the order and the destination.

Air series systems are designed for self-installation and are supplied as complete kits: the filtration unit, a blast valve, a blast-protected overpressure valve, pipework and connecting parts. Commercial and Colpro systems need professional installation.

The systems are installed in purpose-built shelters, converted basements, safe rooms and panic rooms, business and public buildings, and in mobile or container units.

The systems have a built-in backup battery. Some models also have a manual drive, and an independent power generator is available as a separate accessory.

The choice depends on the volume of the room, the number of people and the purpose of the building. Get in touch and we will help you pick the most suitable solution.

Yes, we offer replacement filter packs, batteries, valves and installation parts. You will find them all in the Accessories section.

Filter service life depends on how intensively the system is used and on the conditions. Regular servicing and periodic filter changes are required. Contact us for a replacement schedule for your model.

The prices shown are indicative and do not include VAT. An exact quote is prepared on request, taking delivery and configuration into account.