

Efficiency
Reduce energy costs and CO2 emissions through our award-winning duct sealing technology.

Fire Protection
Safeguard your commercial kitchen with Europe’s first EN 17446:2021 approved fire suppression system.

Testing
Automate grease removal with our eco-friendly and smart solutions, keeping your kitchen ducts clean 24/7.
About Us
Leading Experts in Duct Technology Solutions
At Duct Technologies Ltd, we are dedicated to delivering innovative and efficient duct solutions for Ventilations in HVAC Systems anf commercial kitchens across the UK. As the exclusive UK distributor for Defender, we provide cutting-edge fire suppression systems designed to keep your kitchen extraction and cooking equipment compliant with industry standards according to BAFE & LPCB. Our expertise extends to energy-efficient duct sealing, pressure testing and validation for ventilation systems
With a commitment to the latest industry standards and a focus on improving your kitchen’s safety and efficiency, we, Duct Technologies Ltd have partnered with Finder to bring their market leading Kitchen Fire suppression systems to the UK market, offering the highest quality with a value for money price tag previously unseen in the UK.
We, also offer the multi award winning Energy Efficient leading global brand AEROSEAL to reduce energy waste and enhance air quality within the building environment.
Our mission is to help businesses in the hospitality, healthcare, pharmaceutical, education, Hospital, Data Centres, office blocks and any commercial Buildings optimize their operations, reduce costs, and stay compliant with UK regulations.
From installation to ongoing maintenance, Duct Technologies Ltd is here to ensure your HVAC system and kitchen fire suppression system operates at its best-safe, sustainable, and most cost-effective.
Our Services
Comprehensive Duct Technology Solutions
- Kitchen Fire Suppression System
- Aeroseal
- Pressure Testing / Ventilation System

Defender Series Kitchen Fire Suppression System

Aeroseal Duct Sealing
Aeroseal is a revolutionary duct sealing technology designed to improve the efficiency of your building’s HVAC system by identifying and sealing leaks from the inside. Ideal for existing ductwork, Aeroseal reduces energy costs, improves indoor air quality, and enhances overall system performance without requiring major renovations. This award-winning solution is trusted by facility managers and energy consultants to minimize air loss, providing immediate and measurable improvements in air quality and system efficiency.

Pressure Test & Air Tightness Class
Learn more from FAQ. Learn more from FAQ. Learn more from FAQ.
Get in Touch
Get in Touch
Call Office: 08005244028
Call Ray: +44 (0)7712 476 827
71-75 Shelton Street, Covent Gardens, London, WC 2H9 JQ
info@ducttechnologies.co.uk