About from company website
Smart Ventilation Systems Ltd is a specialist ductwork manufacturer and installer based in Knebworth, Hertfordshire. The company fabricates and supplies galvanised steel rectangular, square, and spiral ductwork to DW144 standards from its in-house workshop. They offer custom sizes, instant online pricing, and UK-wide delivery and installation services for commercial, industrial, and public sector projects.
S Ductwork Ltd, a family business with over 25 years of experience, Smart Ventilation Systems maintains high standards of quality and service. They have invested in equipment and online tools to efficiently serve clients across the entire UK. Every fitting is fabricated to exact dimensions, ensuring DW144 compliance, mastic sealing, and site-readiness upon dispatch.
The company provides a comprehensive range of ductwork fittings, including bends, reducers, transitions, tees, and plenums, all manufactured to the same DW144 standard. They cater to projects requiring specific dimensions or extensions to existing systems, with no minimum order requirement. Smart Ventilation Systems is committed to providing competitive pricing and reliable service for ventilation projects nationwide.
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Questions about Smart Ventilation Systems from the record on this page
What does Smart Ventilation Systems do?
UK manufacturer of rectangular, square and spiral steel ductwork to DW144. Galvanised, made to order, instant online prices, UK-wide supply and installation. Their listed services include Heating & ventilation and M&E contracting.
Where is Smart Ventilation Systems based?
Smart Ventilation Systems is registered at Unit A2 Nup End, Old Knebworth, Knebworth, SG3 6QJ, in East of England.
What areas does Smart Ventilation Systems cover?
Smart Ventilation Systems states that it works across Nationwide.
How many people work at Smart Ventilation Systems?
Accounts filed for the year to 2026 report 3 employees, which places the company in the 1-9 employees band.
What is Smart Ventilation Systems's turnover?
Smart Ventilation Systems does not disclose turnover: UK small-company accounts are not required to. Based on headcount and trade debtors in its filed accounts, turnover is likely to fall between £450k and £1.2m. This is an estimate, not a filed figure.
Is Smart Ventilation Systems still trading?
Companies House lists Smart Ventilation Systems as active, with accounts most recently made up to 2026-01-31.
What sectors does Smart Ventilation Systems work in?
Smart Ventilation Systems works in Commercial, Industrial and Public.
When was Smart Ventilation Systems established?
Smart Ventilation Systems was incorporated on 2022-01-14.