Source: https://tendernation.io/opportunities/01a13bc0-6a7f-706b-9226-6beae1f6a337/supply-and-support-for-single-use-air-purification-equipment-uk4 closed GB open procedure Suitable for SMEs # Supply and Support for Single Use Air Purification Equipment-UK4 [Submarine Delivery Agency](https://tendernation.io/buyers/submarine-delivery-agency) Estimated value £22,138,826 Published 9 Oct 2025 Deadline Closed 17 Nov 2025 ## Who can bid - Buyer says suitable for SMEs The buyer ticked “suitable for SMEs” on the notice. Anyone can still bid. - Open procedure Anyone can submit a full tender; there is no shortlisting stage. [More contracts for small businesses and VCSEs](https://tendernation.io/opportunities/for-small-businesses) ## About this tender The scope of this contract is to Supply and Support Single Use Air Purification Equipment (SSSUAPE) to UK Submarines. This includes procurement activities, post design services and the provision of SQEP technical support. The equipments in scope of this contract as Master Equipment are: NSN: 3655-99-503-4575, Multi-Purpose Oxygen Generators (MPOG) MKll, NSN: 5340-99-371-1803, MPOG Keys, NSN: 3655-99-667-8543, MPOG Igniters, NSN: 6850-01-663-7330, LiOH Curtain (Encapsulated), NSN: 6850-01-543-3287, LiOH Curtain (Unencapsulated), NSN: 4240-01-627-3012, Lithium Hydroxide Power Cubes, NSN: 6850-99-510-1080, Moleculite 1, NSN: 6850-99-860-0173, Moleculite, ### NSN: 6810-99-217-4827, Carulite NSN: 6810-99-229-4313, Sofnolime. ## CPV classification Oxygenation equipment Safety equipment Source Find a Tender (UK) · Notice ocds-h6vhtk-05684f-2025-10-09T14:46:06+01:00 [View official notice](https://www.find-tender.service.gov.uk/Notice/ocds-h6vhtk-05684f-2025-10-09T14:46:06+01:00) Never miss a tender like this again Get AI summaries, deadline alerts and a bid pipeline for tenders matched to your business. Free to start. [Track tenders free](https://tendernation.io/register) [Buyer profile Submarine Delivery Agency: past awards and live tenders](https://tendernation.io/buyers/submarine-delivery-agency) [Sector More Industrial machinery tenders](https://tendernation.io/sectors/industrial-machinery) ## More tenders like this [Lifting and handling equipment – Moyens de manutention motorisés · Union des Groupements d'Achats Publics · 57 days left · 15 Dec 2026](https://tendernation.io/opportunities/01a156a9-88ab-73d8-bf7c-44ba9139abc3/france-lifting-and-handling-equipment-moyens-de-manutention-motorises) [Lathes – Strung universal cu diametrul de prelucrare între Ø 320 ÷ Ø 380 mm · S Uzina Mecanica Plopeni SA · 32 days left · 20 Nov 2026](https://tendernation.io/opportunities/01a156a9-89ea-7222-a30a-79ce9a09d1c7/romania-lathes-strung-universal-cu-diametrul-de-prelucrare-intre-o-320-o-3) [Water pumps – ΠΡΟΜΗΘΕΙΑ ΑΝΤΑΛΛΑΚΤΙΚΩΝ ΓΙΑ ΤΙΣ ΥΠΗΡΕΣΙΕΣ ΕΠΙΣΚΕΥΗΣ ΤΩΝ ΥΠΟΒΡΥΧΙΩΝ ΑΝΤΛΗΤΙΚΩΝ ΣΥΓΚΡΟΤΗΜΑΤΩΝ ΥΔΡΕΥΣΗΣ · ΔΗΜΟΤΙΚΗ ΕΠΙΧΕΙΡΗΣΗ ΥΔΡΕΥΣΗΣ-ΑΠΟΧΕΥΤΕΥΣΗΣ ΗΡΑΚΛΕΙΟΥ (Δ.Ε.Υ.Α.Η.) · 35 days left · 23 Nov 2026](https://tendernation.io/opportunities/01a156a9-74e7-7383-82e1-b4c6885044d2/greece-water-pumps-promhthia-antallaktikon-gia-tis-yphresies-episkefhs-ton-y) [Miscellaneous special-purpose machinery – „Wood Vision Lab“ - das Technikum: "Absauganlage" · Wood Vision Lab GmbH · 8 days left · 27 Oct 2026](https://tendernation.io/opportunities/01a156a9-7ec8-7322-8445-8dcef4fed830/austria-miscellaneous-special-purpose-machinery-wood-vision-lab-das-tech) [Centrifuges – Centrifug och styrskåp - Hudiksvalls kommun · Hudiksvalls kommun · 2 days left · 21 Oct 2026](https://tendernation.io/opportunities/01a156a9-8986-70b3-a08f-2e4ab5fe626c/sweden-centrifuges-centrifug-och-styrskap-hudiksvalls-kommun) [Machinery and apparatus for filtering or purifying water – Systém na přípravu ultračisté vody · Vysoká škola báňská - Technická univerzita Ostrava · 35 days left · 23 Nov 2026](https://tendernation.io/opportunities/01a156a9-8de7-7383-a6dd-5533ea57df0c/czechia-machinery-and-apparatus-for-filtering-or-purifying-water-system-na-p)