SpaceCleanroomsGood Measure Labs · Production

Independent research · Better questions

Start with access. Then discuss fit.

Compare published space cleanroom access routes and prepare a local facility requirements worksheet.

Public descriptions are a starting point for enquiries. No booking, quotation, endorsement or suitability decision is made here. Sources checked 14 October 2026; recheck with providers before relying on them. Unlisted capabilities remain unknown.

4 provider records

Your comparison

Choose providers to bring their published access routes together. This is a shortlist, not a ranking.

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Enquiry route

RAL Space

Five cleanrooms for optical builds, payload integration and small-satellite assembly. The page describes approximately 85 m² per room, ESD work areas and shared equipment access.

Access: Explicit enquiry route for using the cleanrooms. Scope, eligibility and schedule require confirmation with the team.

Confirm: Exact room, contamination limits, monitoring regime, entry path, crane requirements, gowning, staffing and usable workspace.

Price, current availability and mission suitability: Unknown.

Official source for RAL Space · Reviewed 14 October 2026

Published hire route

Satellite Applications Catapult

Four 36 m² cleanrooms with ESD tables and flooring, electrical supplies, compressed clean air and Wi-Fi are described on its satellite AIT page.

Access: Cleanrooms advertised for hire for periods as short as a month, expressly subject to availability.

Confirm: Minimum term today, personnel access, equipment entry envelope, contamination controls, support, insurance and total hire scope.

Price, current availability and mission suitability: Unknown.

Official source for Satellite Applications Catapult · Reviewed 14 October 2026

Access unknown

Magellan Aerospace

The space services page describes the Advanced Satellite Integration Facility, a 550 m² cleanroom with low/high bays and cranes, plus a co-located smaller AI&T facility.

Access: A business-development contact is published. Standalone rental or third-party cleanroom access is not established by the reviewed source.

Confirm: Whether external facility access is offered, project eligibility, exact site and room, handling limits, staffing and contract scope.

Price, current availability and mission suitability: Unknown.

Official source for Magellan Aerospace · Reviewed 14 October 2026

Access unknown

HEMERIA

The company describes spacecraft assembly at its Toulouse facilities and references its industrial infrastructure and cleanrooms.

Access: Public company/contact information only. Standalone hire, externally bookable rooms and usable envelopes are unknown.

Confirm: Whether external access is offered at all, exact facility, contamination controls, usable workspace, support and project eligibility.

Price, current availability and mission suitability: Unknown.

Official source for HEMERIA · Reviewed 14 October 2026

What to resolve before committing

Start by asking whether external access is actually offered. Floor area alone does not establish that your hardware can enter, be handled or be assembled safely. Define contamination limits, equipment clearances, support and monitoring with the provider. Published room classifications do not establish a certification or project approval; this tool makes neither claim.

Keep sensitive mission details out of a first enquiry until confidentiality and information-handling arrangements are agreed. This worksheet stays in this browser tab and resets on reload.

Facility requirements worksheet

Record what you need and what the provider must confirm. Nothing is submitted or saved automatically.

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