Source: https://tendernation.io/opportunities/01a13bdf-59a1-7079-9259-bff2b2dcf795/electrical-conversion-support-ecs-uk1 [Skip to main content](#main-content) pendingGBopen procedure # Electrical Conversion & Support (ECS) - UK1 [Submarine Delivery Agency](https://tendernation.io/buyers/submarine-delivery-agency) Estimated value £16,666,667 Published 22 May 2026 Deadline Rolling deadline ## Who can bid - Open procedure Anyone can submit a full tender; there is no shortlisting stage. ## About this tender The Submarine Delivery Agency (SDA) has a requirement for the Supply and Support of Electrical Conversion & Support (ECS) Equipment for UK Submarines and Surface Ships. The information in this UK1 Pipeline Notice is purely for information, and no further details are available at this stage. Further details will be provided in future notices. Interested parties are to note: - Suppliers are requested not to contact any representatives of the Authority regarding this potential requirement until further formal communication is issued via official notices. - This Pipeline Notice is intended solely to alert the market to a potential future requirement. It does not constitute a formal request for Expressions of Interest (EOI) nor a commitment to undertake a procurement exercise. - The publication date of the UK 4 Tender Notice, Contract Value, Contract start date and Contract end date are provisional and still subject to change. ## CPV classification Submarines Source Find a Tender (UK) · Notice ocds-h6vhtk-06a0fd-2026-05-22T12:25:35+01:00 [View official notice ](https://www.find-tender.service.gov.uk/Notice/ocds-h6vhtk-06a0fd-2026-05-22T12:25:35+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 ](/register) [Buyer profileSubmarine Delivery Agency: past awards and live tenders](https://tendernation.io/buyers/submarine-delivery-agency)[SectorMore Security, fire & defence equipment tenders](https://tendernation.io/sectors/security-fire-defence-equipment) ## More tenders like this [Carbine and Self-loading Pistol (SLP) Non-Lethal Training Munitions Civil Nuclear Police Authority (CNPA) / Civil Nuclear Constabulary (CNC) 24 days left 10 Nov 2026](https://tendernation.io/opportunities/01a14495-7c2a-7242-9726-da80c6dc178b/carbine-and-self-loading-pistol-slp-non-lethal-training-munitions)[Supply of Army Branded Clothing Unite Procurement UK Limited 17 days left 2 Nov 2026](https://tendernation.io/opportunities/01a14443-04b1-71c7-a605-58ad56cd183b/supply-of-army-branded-clothing)[Surveillance and security systems and devices – Dostawa i montaż elektronicznych systemów zabezpieczenia technicznego w obiektach Poczty Polskiej S.A. Poczta Polska S.A. 30 days left 16 Nov 2026](https://tendernation.io/opportunities/01a14210-78d0-7261-873a-6ec4773a8e2a/poland-surveillance-and-security-systems-and-devices-dostawa-i-montaz-elektr)[Radar – Suministro de cinemómetros compactos portátiles láser (SCT-2027-4) Servei Català de Trànsit 30 days left 16 Nov 2026](https://tendernation.io/opportunities/01a14210-31b6-7391-9d5c-6c128f3b0e49/spain-radar-suministro-de-cinemometros-compactos-portatiles-laser-sct-2027)[Firefighting equipment – Motorsprutor klass 2 Räddningstjänsten Östra Götaland 31 days left 16 Nov 2026](https://tendernation.io/opportunities/01a14210-5d24-71db-b486-b7738aaaaf7c/sweden-firefighting-equipment-motorsprutor-klass-2)[Individual equipment – fourniture et livraison de vetements et equipements POUR la police municipale Ville de Lorient 30 days left 16 Nov 2026](https://tendernation.io/opportunities/01a14210-8078-7071-9b41-5cedc42f4409/france-individual-equipment-fourniture-et-livraison-de-vetements-et-equipeme)