Key benefits & where it is used
Key benefits
- Supports compartmentation
- Documented drop testing
- Actionable defect reports
- Remedial support
Passive fire protection
Inspection, drop testing and maintenance to help contain fire and smoke within ventilation systems.

Fire dampers help prevent the spread of fire and smoke through a building's ventilation system, closing to maintain compartment integrity and protect escape routes.
Thorntech provides inspection, testing, maintenance and installation services. Our engineers identify faults or compliance issues and provide detailed reporting for your records, alongside remedial work where required.
Complete lifecycle support
Thorntech remains accountable beyond installation, with clear handover, planned servicing and responsive fault support.
01We review the building, risks, users and existing infrastructure before recommending a proportionate solution.
02Systems are installed neatly, commissioned carefully and documented around current standards and good practice.
03Planned servicing helps protect compliance, reliability and the working life of your investment.
04When something is not right, our engineers take a methodical approach to diagnosis and practical resolution.
Frequently asked questions
Every site is different. A survey lets us confirm the right specification, scope and maintenance approach.
Yes. We can survey the existing installation, discuss current issues and recommend maintenance, remedial work or an upgrade where appropriate.
Yes. Thorntech supports the full lifecycle from survey and design through installation, commissioning, handover and ongoing maintenance.
Many modern systems can be integrated. We will confirm suitable interfaces and operational benefits during the design process.
We are based in Wiltshire, serve the South West and provide nationwide capability for suitable projects and client estates.
Start a conversation
Talk to Thorntech about a considered, dependable solution built around your site.