
INDOOR AIR QUALITY SOLUTIONS IN GLASGOW
Based in Irvine, North Ayrshire, Sigma Engineering Product Design Ltd works throughout, Glasgow and across Scotland helping to improve the indoor air quality of enclosed public spaces with our Sigma360 system.
THE SIGMA360 SYSTEM
The usual ways of improving air quality include natural ventilation, extraction, supply or makeup air, and filtration. Our Sigma360 system combines all of these methods into a single system. The Sigma360 system monitors and responds to the increasing CO2 level within a given space by increasing or decreasing the fresh filtered air from outside. It also incorporates a 3-stage filtration system to remove virus-carrying particles from the space.
If you are interested in having this installed in your building, get in touch with the team at Sigma Engineering Product Design Ltd in Irvine today.

WHY CHOOSE SIGMA ENGINEERING PRODUCT DESIGN LTD?
Excellent reputation
CHAS accreditation
Member of the Construction Skills Certification Scheme
Member of Constructionline
Supply and install the Sigma360 ventilation system
Help to you to improve your indoor air quality
ABOUT OUR SIGMA360 SYSTEM
01
FANTASTIC INDOOR AIR QUALITY
Our Sigma360 system combines natural ventilation, extraction, supply or makeup air, and filtration into one system.
02
OPTIMAL CO2 LEVELS
The system monitors and responds to the increasing CO2 level within a given space by increasing or decreasing the fresh filtered air from outside.
03
3-STAGE FILTRATION
It incorporates a 3-stage filtration system to remove virus-carrying particles from the space.
04
INSTALLED BY EXPERTS
Sigma Engineering Product Design Ltd has a great team of fully trained ventilation engineers.

TAILORED SOLUTIONS FOR COMMERCIAL ENVIRONMENTS
At Sigma Engineering Product Design Ltd, we understand that no two commercial spaces are the same. That's why we specialise in creating bespoke indoor air quality solutions engineered to meet the specific demands of your industrial or commercial facility. We assess your unique operational needs, from manufacturing floors to large-scale office buildings, to design a system that is not just compliant but truly effective. Our focus is on delivering a complete solution that enhances productivity and well-being by ensuring a consistently clean and safe atmospheric environment for your staff and clients.
WHY PROFESSIONAL INSTALLATION MATTERS
Investing in professional-grade indoor air quality systems is only half the equation—expert installation is what ensures long-term value. Our team of ventilation specialists brings decades of experience in system design, fabrication and on-site implementation. We don’t just install equipment; we engineer integrated solutions that align with your building’s architecture, usage patterns and environmental goals. From initial consultation to post-installation support, we’re committed to delivering systems that perform reliably and efficiently over time.
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If your business is based in Glasgow or anywhere in Scotland, reach out to us today so we can elevate your indoor air quality strategy.
Frequently Asked Questions

CONTACT OUR TEAM TODAY
If you are looking to improve your indoor air quality, contact Sigma Engineering Product Design Ltd in Irvine today.
CALL US: 01294 620031
EMAIL US: info@sigmaepd.com