Address
45 Beech Street
Barbican
Barbican
London
EC2Y 8AD
About Extechnology Limited
extechnology began with a simple aim: make effective odour and particulate control easy to specify, easy to service and trusted by engineers. Today we partner with mechanical contractors, consultants and national operators to deliver end-to-end stacks — from canopy to discharge — combining ESP particulate capture with UV-C/ozone treatment and carbon polishing.
Our Values
Data-led design
We publish clear pressure drops, dwell times and maintenance guidance so consultants can sign off with confidence.
Engineered performance
We believe in doing the right thing, even when no one’s watching. From honest estimates to transparent communication, we keep things clear and trustworthy—because our relationships are built to last.
Service without the bureaucracy
We see every customer as part of the Heatfix family. That means we show up on time, listen closely to your needs, and deliver HVAC service that truly puts your comfort above all else.
Trusted partnerships
We support roll-outs for well-known brands and independent operators alike (case studies include Fuller’s and Turtle Bay).
Products
Engineer-ready pages with performance data, dimensions, pressure drops, and options, specify confidently and get a fast quote.
Sectors
From hospitality to manufacturing, we tailor ESP, UV-C/ozone, carbon, and mist solutions to your duty, space, and compliance requirements.
Hospitality & Restaurants
Quiet, compliant odour and smoke control for neighbourhood‑sensitive sites.
Commercial Kitchens
Engineered extract trains for canteens, food courts and central kitchens.
Industrial & Manufacturing
Capture oil mist and fine aerosols at source to protect people and machines.
Automotive & Aerospace
Clean air around machining, finishing and assembly operations.
Local Authorities & Consultants
Specification‑ready documentation and compliant designs.
Categories
Explore our technologies, ESP, UV-C/Ozone, Carbon, Industrial Mist—compare specs and build the right stack for performance and TR19-friendly maintenance.
Servicing
A Complete Service Partner
Extechnology specialises in supplying high-performance air filtration systems. But supply is only half the story. To deliver lasting value, every system needs consistent servicing, compliance checks, and care. That’s where our sister company, Arden Environmental, comes in.
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