Contract awardedFramework call-offFire dampers

Fire Damper Panels

Upgrade of existing ActionAir fusible-link fire dampers within hospital link blocks. The project involves retrofitting actuator upgrade kits to existing units to enable direct control via the fire alarm system and response to cold smoke conditions, rather than relying on heat-based triggers.

Open the official notice

Awarded value: £188k; As published
Published: 19 March 2026
Awarded: 2 March 2026; Harmony Fire Limited
Contract length: Not stated

What the contract covers

Works contract

Retrofitting and upgrading of existing fire damper systems to enable integration with fire alarm systems and cold smoke detection.

Upgrade the existing ActionAir fusible-link fire dampers serving the link blocks within the Tower Wing at Guy’s Hospital by retrofitting actuator upgrade kits to each unit
Enable the retained dampers to be controlled directly via the fire alarm system and to respond to cold smoke conditions rather than relying solely on heat to trigger closure

Terms and requirements

Contract type: Works contract
Certifications asked for: None stated
Lots: 1
Suitable for SMEs: Not stated
Category: Works
CPV codes: 45343000, 42512510

Services in this contract

Fire and smoke damper testingMain service£60k typicalUpgrade existing fire dampers with actuator kits for fire alarm control

Lifecycle

Published
19 March 2026
Contract awardedto Harmony Fire Limited
2 March 2026
Contract starts
Contract endsEnd date not published

The buyer

Guy's and St Thomas' NHS Foundation Trust

Type: Locked
Contracts, 24 months: Locked
Recorded value: Locked
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Fire dampers contracts, 24 months: Locked

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Contact details

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The supplier

Harmony Fire Limited

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Value won, 24 months: Locked
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Main buyers

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Cite this contract

Link: https://bidskim.com/tender/1085917/fire-damper-panels
Buyer reference: 6214-26
Last checked: 5 November 2026

Guy's and St Thomas' NHS Foundation Trust. Fire Damper Panels. Contract award, 19 March 2026. BidSkim, https://bidskim.com/tender/1085917/fire-damper-panels (accessed 5 November 2026).