Source: https://tendernation.io/opportunities/01a1409d-ea24-70c3-a247-466df3075565/germany-gas-tanks-delivery-of-tank-insulation-for-fur-lh2-tank-project-call closed DE open procedure # Gas tanks – Delivery of Tank insulation for für LH2-Tank (Project Callisto) [Deutsches Zentrum für Luft- und Raumfahrt e.V. (DLR)](https://tendernation.io/buyers/deutsches-zentrum-fur-luft-und-raumfahrt-ev-dlr) Estimated value Not stated Published 9 Jan 2026 Deadline Closed 9 Feb 2026 ## Who can bid - Open procedure Anyone can submit a full tender; there is no shortlisting stage. ## About this tender Requirements for equipping a hydrogen tank flight structure with thermal insulation for cryogenic use and thermally insulated external attachment points. The tasks to be performed include the final production steps to get ready for flight and test the flight model of the hydrogen tank for the CALLISTO demonstration rocket and of a smaller test tank. The following paragraphs summarise the requirements specification for the manufacture and installation of the hydrogen tank. - external cryo-insulation on the structure of the hydrogen tanks, - the thermally decoupling external attachment points on the structure and - an optional heat protection for the cryogenic insulation and an optional colour coating for the requirements regarding heat absorption, heat reflection and electrical conductivity ## CPV classification Gas tanks Source Tenders Electronic Daily (EU) · Notice 14634-2026 [View official notice](https://ted.europa.eu/en/notice/14634-2026) 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 Deutsches Zentrum für Luft- und Raumfahrt e.V. (DLR): past awards and live tenders](https://tendernation.io/buyers/deutsches-zentrum-fur-luft-und-raumfahrt-ev-dlr) [Sector More Construction materials & structures tenders](https://tendernation.io/sectors/construction-materials) ## More tenders like this [Supply of Paint and Consumables - Selhurst Depot · Thameslink Southern Great Northern Limited (TSGN) · 65 days left · 23 Dec 2026](https://tendernation.io/opportunities/01a1599c-c917-7350-8f5d-c9d3b15bb2a8/supply-of-paint-and-consumables-selhurst-depot) [Construction materials and associated items – fourniture de materiaux et materiels POUR LE centre technique municipal (batiment, voirie, PARC auto, espaces verts) et controles techniques reglementaires POUR vehicules · Mairie de Millau · 28 days left · 17 Nov 2026](https://tendernation.io/opportunities/01a156a9-6495-71e8-ae4c-8d176d16894c/france-construction-materials-and-associated-items-fourniture-de-materiaux-e) [Modular and portable buildings – Lieferung, Installation, Inbetriebnahme einer Recycling- und Sortierstation mit NIR-Technik, bestehend aus: Los 1: Sortierstation mit NIR-Technik, Los 3: Mechanische Recyclinganlage · Hochschule Niederrhein · 34 days left · 23 Nov 2026](https://tendernation.io/opportunities/01a156a9-6742-71be-8cda-ad55d5cb484e/germany-modular-and-portable-buildings-lieferung-installation-inbetriebnah) [Partitions – Prequalification Contract 2442 Laminate and steel plate doors and Contract 2431 System walls - The New Aker · Helse Sør-Øst RHF · 31 days left · 19 Nov 2026](https://tendernation.io/opportunities/01a156a9-7df1-70ba-83da-fe73ffdd49ba/norway-partitions-prequalification-contract-2442-laminate-and-steel-plate-do) [Cartons – fournitures de conservation · SCN Archives nationales · 34 days left · 23 Nov 2026](https://tendernation.io/opportunities/01a156a9-61aa-736d-b1b5-b65c4249b68d/france-cartons-fournitures-de-conservation) [Plumbing and heating materials – Marché à bons de commandes - fournitures sanitaires et chauffage · La Dinantaise · 28 days left · 16 Nov 2026](https://tendernation.io/opportunities/01a156a9-f550-736d-908b-05a9208859c8/belgium-plumbing-and-heating-materials-marche-a-bons-de-commandes-fournitu)